CN206753456U - A kind of attachment structure of rolling screen door reel and supporting plate - Google Patents
A kind of attachment structure of rolling screen door reel and supporting plate Download PDFInfo
- Publication number
- CN206753456U CN206753456U CN201720468744.5U CN201720468744U CN206753456U CN 206753456 U CN206753456 U CN 206753456U CN 201720468744 U CN201720468744 U CN 201720468744U CN 206753456 U CN206753456 U CN 206753456U
- Authority
- CN
- China
- Prior art keywords
- reel
- shaft
- supporting plate
- square
- telescopic shaft
- 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.)
- Expired - Fee Related
Links
Abstract
It the utility model is related to a kind of attachment structure of rolling screen door reel and supporting plate, including supporting plate, spool and reel；The supporting plate is fixedly installed on wall；Described spool one end is circular shaft, and the circular shaft is arranged on supporting plate by bearing, and the spool other end is square shaft, and the square shaft cross section is less than the cross section of circular shaft；The reel ends side is provided with the fluting through barrel, and the telescopic shaft being engaged with its internal diameter is provided with the end；The telescopic shaft is provided with the projection stretched out and can slided in fluting into fluting；Reel ends are stretched out in described telescopic shaft one end, and the flexible axis center in the end is provided with the square opening being engaged with square shaft, and the square shaft can be slided in square opening；Spring is provided with the reel of the telescopic shaft other end.The utility model can adjust the length of reel, moreover it is possible to facilitate the installation of reel.
Description
Technical field
It the utility model is related to rolling screen door technical field, more particularly to the connection knot of a kind of rolling screen door reel and supporting plate
Structure.
Background technology
The places such as current various StoreFronts, garage, market are mounted on electric rolling door, and electric rolling door is usually by rolling door
Machine drives spool turns by transmission mechanism, and door curtain guide rail of the door curtain being wrapped on reel along door opening both sides, which slides up and down, to be come
Realize switch gate.Reel is typically arranged on stent wall plate by bearing, and during installation, first supporting plate is fixed on wall,
Reel is arranged on supporting plate again, because the width of door opening differs, so the length of reel will also be determined according to the size of door opening
System, due to reasons such as measurement and mismachining tolerances, the length of reel and the width of door opening can be usually seted to cause very hemp from matching
It is tired.
Utility model content
The utility model overcomes the deficiencies in the prior art, there is provided a kind of length that can adjust reel, can also be instant rolled
The rolling screen door reel of cylinder installation and the attachment structure of supporting plate.
The utility model is achieved through the following technical solutions：
A kind of attachment structure of rolling screen door reel and supporting plate, including supporting plate, spool and reel；The supporting plate is fixed
It is installed on wall；Described spool one end is circular shaft, and the circular shaft is arranged on supporting plate by bearing, and the spool is another
Hold and be less than the cross section of circular shaft for square shaft, the square shaft cross section；The reel ends side is provided with opening through barrel
Groove, the telescopic shaft being engaged with its internal diameter is provided with the end；The telescopic shaft is provided with the stretching into fluting and can be in fluting
The projection of slip, enables telescopic shaft to be slided in reel, and can not rotate；Reel ends, the end are stretched out in described telescopic shaft one end
Flexible axis center is provided with the square opening being engaged with square shaft, and the square shaft can be slided in square opening；The telescopic shaft is another
Spring, one end ejection telescopic shaft of the spring, other end ejection reel are provided with the reel of one end.
When reel is installed, supporting plate and spool are first installed, then telescopic shaft is pressed into reel, makes square shaft alignment square
Hole, telescopic shaft is decontroled, telescopic shaft is protruding under the action of the spring, square shaft is packed into square opening, and installation is very easy.
Because the cross section of circular shaft is more than the cross section of square shaft, so circular shaft can not be extend into square opening；Telescopic shaft is in spring
In the presence of ejection in circular shaft, the total length of reel and telescopic shaft is can adjust within the specific limits, reel occur one
Still can normal use in the case of fixed measurement and mismachining tolerance；One end of spool sets square shaft, set in telescopic shaft with
Its square opening being engaged, the connection of reel and spool is facilitated to install.
Further, the bearing side is provided with the bearing cap for being used for limited bearing axial movement, and the bearing cap passes through screw
It is fixed on supporting plate.
Further, the circular shaft is provided with the crossette for being used for limited bearing axial movement.
The beneficial effects of the utility model are：Telescopic shaft and spring are set in one end of reel, make reel and telescopic shaft
Total length can adjust, still can normal use in the case where certain measurement and mismachining tolerance occurs in reel；In one end of spool
Square shaft is set, the square opening being matched therewith is set in telescopic shaft, facilitates the connection of reel and spool to install.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is Fig. 1 B-B sectional views.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figures 1 to 3, embodiment of the present utility model, a kind of attachment structure of rolling screen door reel and supporting plate, including
Supporting plate 1, spool 2 and reel 3；The supporting plate 1 is fixedly installed on wall；Described one end of spool 2 is circular shaft 4, the circle
Shape axle 4 is arranged on supporting plate 1 by bearing 5, and the other end of spool 2 is square shaft 6, and the cross section of square shaft 6 is less than circle
The cross section of shape axle 4；The end side of reel 3 is provided with the fluting 7 through barrel, is provided with the end and is engaged with its internal diameter
Telescopic shaft 8；The telescopic shaft 8 is provided with the projection 9 stretched out and can slided in fluting 7 into fluting 7, telescopic shaft 8 is existed
Slide, and can not rotate in reel 3；The end of reel 3 is stretched out in described one end of telescopic shaft 8, the center of end telescopic shaft 8 be provided with it is square
The square opening 10 that axle 6 is engaged, the square shaft 6 can be slided in square opening 10；In the reel 3 of the other end of telescopic shaft 8
Provided with spring 11, one end ejection telescopic shaft 8 of the spring 11, other end ejection reel 3.
When reel 3 is installed, supporting plate 1 and spool 2 are first installed, then telescopic shaft 8 is pressed into reel 3, makes square shaft 6 right
Quasi- square opening 10, telescopic shaft 8 is decontroled, telescopic shaft 8 is protruding in the presence of spring 11, square shaft 6 is packed into square opening 10
Interior, installation is very easy.Because the cross section of circular shaft 4 is more than the cross section of square shaft 6, so circular shaft 4 can not the side of extending into
In shape hole 10；The ejection in the presence of spring 11 of telescopic shaft 8 in circular shaft 4, makes the total length of reel 3 and telescopic shaft 8 one
Determine to can adjust in scope, still can normal use in the case where certain measurement and mismachining tolerance occurs in reel 3；The one of spool 2
End sets square shaft 6, and the square opening 10 being matched therewith is set in telescopic shaft 8, facilitates the connection of reel 3 and spool 2 to install.
The side of bearing 5, which is provided with, is used for the bearing cap 12 that limited bearing 5 moves axially, and the bearing cap 12 passes through screw 13
It is fixed on supporting plate 1.
The circular shaft 4, which is provided with, is used for the crossette 14 that limited bearing 5 moves axially.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. the attachment structure of a kind of rolling screen door reel and supporting plate, including supporting plate, spool and reel；The supporting plate fixes peace
Loaded on wall；It is characterized in that：Described spool one end is circular shaft, and the circular shaft is arranged on supporting plate by bearing, institute
It is square shaft to state the spool other end, and the square shaft cross section is less than the cross section of circular shaft；The reel ends side is provided with and passed through
The fluting of barrel is worn, the telescopic shaft being engaged with its internal diameter is provided with the end；The telescopic shaft is provided with to be stretched out simultaneously into fluting
The projection that can be slided in fluting, enables telescopic shaft to be slided in reel, and can not rotate；Reel is stretched out in described telescopic shaft one end
End, the flexible axis center in the end are provided with the square opening being engaged with square shaft, and the square shaft can be slided in square opening；It is described
Spring, one end ejection telescopic shaft of the spring, other end ejection reel are provided with the reel of the telescopic shaft other end.
2. the attachment structure of a kind of rolling screen door reel according to claim 1 and supporting plate, it is characterised in that：The bearing
Side is provided with the bearing cap for being used for limited bearing axial movement, and the bearing cap is screwed on supporting plate.
3. the attachment structure of a kind of rolling screen door reel according to claim 1 and supporting plate, it is characterised in that：The circle
Axle is provided with the crossette for being used for limited bearing axial movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468744.5U CN206753456U (en) | 2017-05-01 | 2017-05-01 | A kind of attachment structure of rolling screen door reel and supporting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468744.5U CN206753456U (en) | 2017-05-01 | 2017-05-01 | A kind of attachment structure of rolling screen door reel and supporting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753456U true CN206753456U (en) | 2017-12-15 |
Family
ID=60614792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720468744.5U Expired - Fee Related CN206753456U (en) | 2017-05-01 | 2017-05-01 | A kind of attachment structure of rolling screen door reel and supporting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753456U (en) |
-
2017
- 2017-05-01 CN CN201720468744.5U patent/CN206753456U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180501 |