CN205422490U - Shutter door spring case of piece is rolled in area - Google Patents
Shutter door spring case of piece is rolled in area Download PDFInfo
- Publication number
- CN205422490U CN205422490U CN201520976050.3U CN201520976050U CN205422490U CN 205422490 U CN205422490 U CN 205422490U CN 201520976050 U CN201520976050 U CN 201520976050U CN 205422490 U CN205422490 U CN 205422490U
- Authority
- CN
- China
- Prior art keywords
- rolling
- hole
- box
- wheel disc
- rim plate
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a shutter door spring case of piece is rolled in area, include first rim plate, second rim plate and be used for passing the adapting unit who links to each other both, be equipped with a plurality of sectorial pieces and through -hole in the quotation of first rim plate, it is a plurality of equidistant the surrounding of fan piece sets up in through -hole department, and through -hole one end is kept away from to a plurality of pieces, and to pass through the circular arc pole even as an organic whole, in the quotation of first rim plate and lie in the bilateral symmetry of through -hole be equipped with two journal stirrups, the edge of journal stirrup is equipped with the flange to the skew of through -hole department, adapting unit is equipped with the roll axis including the box that rolls, the center of the box that rolls, and the roll axis passes the center of first rim plate and second rim plate connects first rim plate and second rim plate, is equipped with a plurality of circular shapes in the box that rolls and rolls the piece, and a plurality of centers of rolling the piece are all passed the roll axis and are used the roll axis to rotate as the axle. The utility model discloses the piece that rolls in the roll box that sets up drives the smooth and easy operation of shutter door, and the fan piece reduced drag of setting makes the shutter door operation quick.
Description
Technical field
This utility model relates generally to shutter door accessory field, is specifically related to the spring box for rolling doors of a kind of band rolling sheet.
Background technology
Spring box for rolling doors is one of accessory important in shutter door accessory, the quality that spring box for rolling doors rotates directly affect shutter door whether can trouble-free operation, current spring box for rolling doors rolls the rapidest and smooth, and the most stuck causes spring case to damage.
Utility model content
Technical problem to be solved in the utility model is to provide the spring box for rolling doors of a kind of band rolling sheet, and the rolling sheet rolled in box of setting drives shutter door to run smoothly, and the fan blades of setting reduces resistance, makes shutter door run quickly.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: the spring box for rolling doors of a kind of band rolling sheet, including the first wheel disc, second wheel disc with for through the connection member that both are connected, the card of described first wheel disc is provided with fan blades and the through hole of multiple sector, multiple described fan blades are equally spaced is circumferentially positioned at described through hole, multiple described fan blades are connected as a single entity by circular arc bar away from through hole one end, in the card of described first wheel disc and be positioned at the monosymmetric of described through hole and be provided with two journal stirrups, the edge of described journal stirrup is provided with the flange to through hole skew；Described connection member includes rolling box, the center of described rolling box is provided with the axis of rolling, described first wheel disc and the second wheel disc are connected by the described axis of rolling through the center of described first wheel disc and the second wheel disc, being provided with the rolling sheet of multiple circle in described rolling box, the center of described multiple rolling sheets both passes through the described axis of rolling and rotates for axle with the axis of rolling.
The beneficial effects of the utility model are: the rolling sheet rolled in box of setting drives shutter door to run smoothly, and the fan blades of setting reduces resistance, make shutter door run quickly.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described fan blades is uniformly distributed it is provided with multiple circular hole.
Further, described rolling sheet is made up of fin.
Above-mentioned further scheme is used to provide the benefit that: producing heat when shutter door quickly runs, fin has radiating effect.
Further, multiple pore is distributed on described rolling sheet.
Above-mentioned further scheme is used to provide the benefit that: to improve rotating speed.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model spring box for rolling doors.
In accompanying drawing, the component names representated by each labelling is as follows:
101, fan blades, 102, through hole, 103, journal stirrup, 104, roll box, 105, circular arc bar, 1011, circular hole, 1041, the axis of rolling.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of spring box for rolling doors of band rolling sheet, including the first wheel disc, second wheel disc with for through the connection member that both are connected, the card of described first wheel disc is provided with fan blades 101 and the through hole 102 of multiple sector, multiple described fan blades 101 are equally spaced to be circumferentially positioned at described through hole 102, multiple described fan blades 101 are connected as a single entity by circular arc bar 105 away from through hole 102 one end, in the card of described first wheel disc and be positioned at the monosymmetric of described through hole 102 and be provided with two journal stirrups 103, the edge of described journal stirrup 103 is provided with the flange of skew at through hole 102；Described connection member includes rolling box 104, the center of described rolling box 104 is provided with the axis of rolling 1041, described first wheel disc and the second wheel disc are connected by the described axis of rolling 1041 through the center of described first wheel disc and the second wheel disc, being provided with the rolling sheet of multiple circle in described rolling box 104, the center of described multiple rolling sheets both passes through the described axis of rolling 1041 and rotates for axle with the axis of rolling.
Preferably, described fan blades 101 is uniformly distributed it is provided with multiple circular hole 1011.
Preferably, described rolling sheet is made up of fin.
Preferably, multiple pore is distributed on described rolling sheet.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. the spring box for rolling doors of a band rolling sheet, including the first wheel disc, second wheel disc with for through the connection member that both are connected, it is characterized in that, the card of described first wheel disc is provided with fan blades (101) and the through hole (102) of multiple sector, multiple described fan blades (101) are equally spaced is circumferentially positioned at described through hole (102) place, multiple described fan blades (101) are connected as a single entity by circular arc bar (105) away from through hole (102) one end, in the card of described first wheel disc and be positioned at the monosymmetric of described through hole (102) and be provided with two journal stirrups (103), the edge of described journal stirrup (103) is provided with the flange to the skew of through hole (102) place；Described connection member includes rolling box (104), the center of described rolling box (104) is provided with the axis of rolling (1041), described first wheel disc and the second wheel disc are connected by the described axis of rolling (1041) through the center of described first wheel disc and the second wheel disc, being provided with the rolling sheet of multiple circle in described rolling box (104), the center of described multiple rolling sheets both passes through the described axis of rolling (1041) and rotates for axle with the axis of rolling.
The spring box for rolling doors of a kind of band the most according to claim 1 rolling sheet, it is characterised in that be uniformly distributed in described fan blades (101) and be provided with multiple circular hole (1011).
The spring box for rolling doors of a kind of band the most according to claim 1 rolling sheet, it is characterised in that described rolling sheet is made up of fin.
4. roll the spring box for rolling doors of sheet according to a kind of band described in any one of claims 1 to 3, it is characterised in that on described rolling sheet, multiple pore is distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976050.3U CN205422490U (en) | 2015-11-30 | 2015-11-30 | Shutter door spring case of piece is rolled in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976050.3U CN205422490U (en) | 2015-11-30 | 2015-11-30 | Shutter door spring case of piece is rolled in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205422490U true CN205422490U (en) | 2016-08-03 |
Family
ID=56535620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976050.3U Expired - Fee Related CN205422490U (en) | 2015-11-30 | 2015-11-30 | Shutter door spring case of piece is rolled in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205422490U (en) |
-
2015
- 2015-11-30 CN CN201520976050.3U patent/CN205422490U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160803 Termination date: 20171130 |