CN206801416U - A kind of rolling-door structure - Google Patents
A kind of rolling-door structure Download PDFInfo
- Publication number
- CN206801416U CN206801416U CN201720681062.2U CN201720681062U CN206801416U CN 206801416 U CN206801416 U CN 206801416U CN 201720681062 U CN201720681062 U CN 201720681062U CN 206801416 U CN206801416 U CN 206801416U
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- CN
- China
- Prior art keywords
- arc
- connection
- connecting portion
- rolling
- annulus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of rolling-door structure, it is low to aim to provide manufacturing cost, rolling screen door convenient to install and maintain, fault rate is low, the arched sheet being sequentially connected including multi-disc, it is respectively arranged with the both ends of the arched sheet in the arc connecting portion to concave, the other end is provided with the connection arc being adapted with the arc connecting portion or connection annulus；The connection arc is inserted into from the either end of arched sheet realizes being connected between arched sheet in the arc connecting portion；Fixture is also respectively provided with the connection arc or the both sides for connecting annulus, the connection arc or connection annulus are limited to the inside of the arc connecting portion by the fixture；Not only fault rate is low for the utility model；It is convenient to install and maintain and manufacturing cost is low, possess very high promotional value.
Description
Technical field
It the utility model is related to building screen field, especially a kind of rolling-door structure.
Background technology
Rolling screen door, typically it is connected together with multiple sheet materials, the ground way in the both sides of building door body, which relies on, to be built
Build and rotate upwardly and downwardly centered on the spool above thing door body and then realize unlatching and the closure of rolling screen door；Common volume in the market
Curtain door sheet material is mostly that metal is made, and rolling screen door sheet material has the features such as Stability Analysis of Structures, service life is long made of this metal, deep
It is the user's favorite, the Chinese Patent Application No. submitted such as applicant in 2016.04.22 days：Disclosed in 2016203459381
A kind of rolling-door structure, the rolling screen door can be long-term use of indeformable, but need to manufacture the sealing specified to the two of rolling screen door
Side, which carries out closure, prevents rolling screen door from shifting, and not only increases installation procedure and also add manufacturing cost；And for example China Patent No.
No. 02256453.5 discloses a kind of Sheet material for coiled curtain, and in this structure, interior gib head passes through spacing knot in outer gib head inner rotation
Structure limits the relative motion of sheet material, by the cooperation between outer gib head inner surface and interior gib head outer surface in above structure, makes it
Packed up by wind-force or rolling screen door or opening procedure in, reduce relative gap, so as to increase wind loading rating, reduce piece
Noise between material；But this structure is when in use, due in the both sides of sheet material and being not provided with plugging structure, it is easy to cause
The dislocation of outer gib head and interior gib head causes rolling screen door not use, and fault rate is higher, it is impossible to meets the requirement of user.
The content of the invention
To solve the above problems, the utility model provides a kind of manufacturing cost low, convenient to install and maintain, fault rate is low volume
Curtain door.
The utility model solves the technical scheme that its technical problem uses：A kind of rolling-door structure, including multi-disc is successively
Connected arched sheet, it is respectively arranged with the both ends of the arched sheet and is set in the arc connecting portion to concave, the other end
There are the connection arc being adapted with the arc connecting portion or connection annulus；The connection arc is inserted into from the either end of arched sheet
Being connected between arched sheet is realized in the arc connecting portion；Also set respectively in the connection arc or the both sides for connecting annulus
There is fixture, the connection arc or connection annulus are limited to the inside of the arc connecting portion by the fixture.
As a kind of preferred embodiment of the present utility model, the radian of the arc connecting portion is 300 °~345 °, described
The arc range for connecting arc is 300 °~360 °.
As a kind of preferred embodiment of the present utility model, the radian of the arc connecting portion is 330 °；The connection arc
Radian be 300 °.
As a kind of preferred embodiment of the present utility model, the fixture is to be detachably connected on the connection arc or company
The annular gasket and screw in annulus are connect, the diameter of the screw rod of the screw is less than or equal to the internal diameter of annular gasket, the ring
The internal diameter of shape pad is less than or equal to the internal diameter of connection arc；The external diameter of the annular gasket is more than or equal to the arc connecting portion
External diameter.
A kind of rolling-door structure of the present utility model, the utility model in the application, using arc connecting portion with being connected arc
Or arc connecting portion and the structure that is connected of connection annulus can be good at realizing connected between multiple arcs sheet material, fixation is utilized
Part can be good at avoiding the caused dislocation of the rotation between arched sheet in use or relative displacement roller shutter caused by
The occurrence of door failure, and annular gasket had both been completed to connected two when screw is fastened in connection annulus or connection arc
The axial limiting of piece arched sheet, it overall to rolling screen door will not be formed and disturbed around spool movement again；Also manufacturing cost is low, installation dimension
Repair all easily, possess very high promotional value.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model one；
Fig. 2 is a kind of part left view structural representation of Fig. 1 embodiment；
Fig. 3 is the mplifying structure schematic diagram of the part B in Fig. 2；
Fig. 4 is the part left view structural representation of another embodiment in Fig. 1；
Fig. 5 is the mplifying structure schematic diagram of the C portion in Fig. 4；
Fig. 6 is the part left view structural representation of another embodiment in Fig. 1；
Fig. 7 is the mplifying structure schematic diagram of the part A in Fig. 6；
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is all belonged to
In the scope of protection of the utility model.
Embodiment 1, as shown in Figure 1, Figure 2, Figure 3 shows, a kind of rolling-door structure, including the arched sheet 1 that multi-disc is sequentially connected,
It is respectively arranged with the both ends of the arched sheet 1 in the arc connecting portion 4 to concave, the other end is provided with to be connected with the arc
The connection annulus 7 that socket part 4 is adapted；The connection annulus 7 is inserted into the arc connecting portion 4 from the either end of arched sheet 1
Inside realize being connected between arched sheet 1；Fixture is also respectively provided with the both sides of the connection annulus 7, by described solid
Determine the inside that the connection annulus 7 is limited to the arc connecting portion 4 by part；The radian of the arc connecting portion 4 is 300 °~
345 °, in the present embodiment, the radian of the preferable arc connecting portion 4 is 330 °；The fixture is is detachably connected on
The annular gasket 8 and screw 6 in connection arc 5 or connection annulus 7 are stated, the diameter of the screw rod of the screw 6 is less than or equal to annular
The internal diameter of pad 8, the internal diameter of the annular gasket 8 are less than or equal to the internal diameter of connection arc 5；The external diameter of the annular gasket is more than
Or the external diameter equal to the arc connecting portion.
Embodiment 2, as shown in Figure 1, Figure 4, Figure 5, connection is replaced by for connection annulus 7 with the inconsistent place of embodiment 1
Arc 5, the arc range of the connection arc 5 is 270 °~360 °, and the radian of the preferable connection arc 5 is 270 °, remaining and reality
It is consistent to apply example 1, in embodiment 1, embodiment 2, connection annulus 7 can be integrally formed system with being connected arc 5 with arched sheet 1
Into so that it is more convenient to use, it is easily installed.
Embodiment 3, as shown in Figure 1, Figure 6, Figure 7, a kind of rolling-door structure, including multi-disc arched sheet 1, in the arc
The both sides of sheet material 1 are respectively arranged with the first turning point 2, the second turning point 3, and it is in concave to be provided with first turning point 2
Arc connecting portion 4, the connection arc 5 being adapted with the arc connecting portion 4 is provided with second turning point 3；It is described
Connection arc 5 inserts in the arc connecting portion 4 phase realized between arched sheet 1 from any side of the both sides of arched sheet 1
Even；And then connected, the not only Stability Analysis of Structures, and being less likely to be damaged between multiple arcs sheet material 1 is realized, when closure or openness are rolled up
During curtain door, the arched sheet 1 being connected together rotates under the drive (not shown) of the spool above building door body.
As a kind of preferred embodiment of the present utility model, first turning point 2, the second turning point 3, arc connecting portion
4th, connect arc 5 to be made by metal material and be made in being integrally formed, preferable material is closed for aluminium in the utility model embodiment
Golden material, light weight and easy plasticity, intensity are high.
Fixture 6 is also removably connected with respectively in the both sides of the connection arc 5, by the fixture 6 by the company
Connect the inside that arc 5 is limited to the arc connecting portion 4, in the utility model embodiment, the preferable fixture 6 is detachable
The screw being connected in the connection arc 5, the diameter of the head of screw of the screw are more than the diameter of the arc connecting portion 4, can
Prevent from connecting generation dislocation or relative displacement when arc 5 rotates with arc connecting portion 4 with effective, ensure that the normal of rolling screen door
Use, fault rate is reduced, in embodiment of the present utility model, it is clear that the fixture 6 can also be by other removable
The both sides that connected mode is fixed on the connection arc 5 are unloaded, such as：Riveting, clamping etc.；In practice, can be clever as needed
Connected mode of the selection fixture 6 living with being connected arc 5, as a kind of preferred embodiment of the present utility model, when the connection arc 5
Internal diameter when being 3.5mm, the gauge diameter of screw is 4mm, and when the internal diameter of the connection arc 5 is 4.5mm, the bar portion of screw is straight
Footpath is 5mm, can flexibly select the internal diameter of arc connecting portion 4 again according to the internal diameter of connection arc 5, only need to meet arc connecting portion 4
Can be with being connected 5 close flexible rotating of arc, such structure not only causes the service life of rolling screen door to increase significantly, and
Stabilized structure, it is hardly damaged.
In the utility model, arched sheet 1 can be made into double-decker or sandwich construction, to meet that intensity requirement exists
Reinforcing rib structure is set between double-deck or sandwich construction, in practice, arched sheet can be adjusted flexibly as needed
Double-deck or sandwich construction.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every according to the technical essence of the utility model, any simple modification and equal change, fall to made by above example
Enter within the scope of protection of the utility model.
Claims (4)
- A kind of 1. rolling-door structure, it is characterised in that：The arched sheet being sequentially connected including multi-disc, the two of the arched sheet End is respectively arranged with the arc connecting portion that concaves, the other end be provided with the connection arc that is adapted with the arc connecting portion or Connect annulus；The connection arc is inserted into the arc connecting portion from the either end of arched sheet to be realized between arched sheet It is connected；Fixture is also respectively provided with the connection arc or the both sides for connecting annulus, by the fixture by the connection Arc or connection annulus are limited to the inside of the arc connecting portion.
- 2. a kind of rolling-door structure according to claim 1, it is characterized in that：The radian of the arc connecting portion is 300 °~ 345 °, the arc range of the connection arc is 300 °~360 °.
- 3. a kind of rolling-door structure according to claim 2, it is characterized in that：The radian of the arc connecting portion is 330 °； The radian of the connection arc is 300 °.
- 4. a kind of rolling-door structure according to claim 1, it is characterized in that：The fixture is described to be detachably connected on The annular gasket and screw in arc or connection annulus are connected, the diameter of the screw rod of the screw is less than or equal to the interior of annular gasket Footpath, the internal diameter of the annular gasket are less than or equal to the internal diameter of connection arc；The external diameter of the annular gasket is more than or equal to described The external diameter of arc connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720681062.2U CN206801416U (en) | 2017-06-13 | 2017-06-13 | A kind of rolling-door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720681062.2U CN206801416U (en) | 2017-06-13 | 2017-06-13 | A kind of rolling-door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801416U true CN206801416U (en) | 2017-12-26 |
Family
ID=60747147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720681062.2U Expired - Fee Related CN206801416U (en) | 2017-06-13 | 2017-06-13 | A kind of rolling-door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801416U (en) |
-
2017
- 2017-06-13 CN CN201720681062.2U patent/CN206801416U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20190613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |