CN200961437Y - Shutter curtain pull rope, ladder rope and lower beam fixing structure - Google Patents
Shutter curtain pull rope, ladder rope and lower beam fixing structure Download PDFInfo
- Publication number
- CN200961437Y CN200961437Y CN 200620137841 CN200620137841U CN200961437Y CN 200961437 Y CN200961437 Y CN 200961437Y CN 200620137841 CN200620137841 CN 200620137841 CN 200620137841 U CN200620137841 U CN 200620137841U CN 200961437 Y CN200961437 Y CN 200961437Y
- Authority
- CN
- China
- Prior art keywords
- stay cord
- underbeam
- rope
- ladder rope
- ladder
- 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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Abstract
The utility model relates to a pull-rope, ladder ropes, and an inderbeam fixed structure of a window blind, which essentially comprises an upper beam, several blades, an inderbeam, at least a pull-rope, and at least two ladder ropes, wherein both the end portions of the pull-rope and the ladder ropes are provided with a shield portion, and the diameters of which are longer than the diameters of the relative pull-rope and the ladder ropes, the predetermined positions of the inderbeam relative to the pull-rope and the ladder ropes are horizontally provided with a fastening groove along the short axial direction of the inderbeam respectively, the center of the fastening groove is provided with a receiving chamber which can contain the shield portions of the pull-rope and the ladder ropes, and the inderbeam embeds a relative fastening board in the fastening groove, thereby the inderbeam not only can form spacing fastening to the pull-rope and the ladder ropes through the embedding of the fastening board, but also has smooth external appearance.
Description
Technical field
The utility model is relevant with sun blind, more detailed, is meant the fixed structure of its stay cord of a kind of sun blind, ladder rope and underbeam especially.
Background technology
The primary structure of existing shutter, see also shown in No. the 6119757th, the United States Patent (USP) number, include a upper beam haply, the number blade, at least two stay cords, at least two ladder ropes and a underbeam are formed, and this blade is by being worn by this blade in the mode of wearing knot in regular turn by this stay cord and this ladder rope, and winding is by this upper beam, end with this stay cord and this ladder rope is fixed in this underbeam again, and precalculated position, this time soffit and be provided with at least two fixing holes, parallel and vertical this underbeam square direction of principal axis in precalculated position also respectively is equipped with a perforation in this fixing hole, this perforation be for this stay cord and this ladder rope wear by, and this fixing hole also respectively is provided with corresponding tail button, this tail is smashed the centre and has been provided a perforation, this perforation is each to should the vertical perforation of underbeam, by this, this ladder rope and this stay cord wear by after this perforation, this stay cord wears the perforation of buckleing by tail again, and form a stop section in the end of this stay cord, again this tail button is fixed on this fixing hole, this ladder rope and this stay cord are limited on this fixing hole, again should the ladder rope and the end of this stay cord be accommodated in the perforation that this tail buckles.
Existing shutter, it is by by the tail button ladder rope and stay cord being fixed on the underbeam, though can reach fixed effect, but this tail button is owing to being to outer lug, so collide windowsill easily, use long afterwards, can cause the wear and rupture and the windowsill of ladder rope and stay cord also can be impaired, the tail button of Tu Chuing also can make this shutter not harmony of integral body and hinders that it is attractive in appearance in addition, can't promote its texture.
The utility model content
The purpose of this utility model provides a kind of sun blind stay cord, ladder rope and underbeam fixed structure, these sun blind mainly are by a upper beam, the number blade, one underbeam, at least one stay cord and at least two ladder ropes combine, wherein, the end of this stay cord and ladder rope all is provided with a stop section, and the diameter of this stop section all is the diameter greater than its corresponding stay cord or ladder rope, this underbeam is that the pre-position that corresponding stay cord and ladder are restricted is concaved with a clamping slot along its short-axis direction level respectively in addition, these clamping slot central authorities are provided with a room, this room is can be for the stop section of ccontaining this stay cord and ladder rope, and this underbeam is equipped with the blocking plate of a corresponding shape in clamping slot in addition.
A kind of sun blind stay cord provided by the utility model, ladder rope and underbeam fixed structure, this shutter is that the predetermined side face in its underbeam is concaved with this clamping slot, this clamping slot and the corresponding blocking plate that is provided with relative shape, and this blocking plate not only is fixed in this stay cord and ladder rope on this underbeam, and the shape of this blocking plate is owing to agree with each other with the outer peripheral face of underbeam, and this underbeam seemingly is one of the forming and has the aesthetic of surfacing.
Advantage of the present utility model is with can to reach effect arrangement as follows:
1, of the present utility model is to cooperate the structure of room and stop section by the effect by clamping slot and blocking plate, this stay cord and terraced rope can firmly be fixed be limited on the underbeam, reaches splendid fixed effect.
2, the utility model is because this blocking plate is to be embedded in the clamping slot of underbeam, so can not expose, and the shape of blocking plate is owing to be corresponding to this clamping slot, so the blocking plate is embedded in the clamping slot during tabling, its periphery is to bond mutually each other, form and this underbeam seemingly is one of the forming, make underbeam have the aesthetic of surfacing, improve the texture of product.
Description of drawings
Fig. 1 is the stereo appearance figure of preferred embodiment of the present utility model;
Fig. 2 is the assembled sectional view of the underbeam of the above-mentioned preferred embodiment of the utility model along its long axis direction;
Fig. 3 is the assembled sectional view of the underbeam of the above-mentioned preferred embodiment of the utility model along its short-axis direction;
Fig. 4 is the assembled sectional view of the underbeam of another preferred embodiment of the utility model along its short-axis direction;
Fig. 5 is the underbeam exploded perspective view of the another preferred embodiment of the utility model;
Fig. 6 is the assembled sectional view of the underbeam of the above-mentioned preferred embodiment of the utility model along its long axis direction;
Fig. 7 is the assembled sectional view of the underbeam of the above-mentioned preferred embodiment of the utility model along its short-axis direction;
Fig. 8 is the assembled sectional view of the underbeam of the above-mentioned preferred embodiment of the utility model along its short-axis direction.
The specific embodiment
At first, see also Fig. 1 to shown in Figure 3, stay cord for a kind of sun blind of the utility model, the preferred embodiment of ladder rope and underbeam fixed structure, these sun blind mainly are to put the beams in place (figure does not show) by one, number blade 10, one underbeam 20, at least one stay cord 30 and at least two 40 in ladder ropes combine, wherein, this blade 10 be by by wearing of ladder rope 40 equidistant parallel be located at and put the beams in place and 20 of underbeams, so this ladder rope 40 except that can for blade 10 bridge the location, in addition can be as the start control of blade 10 angle beats, 30 of this stay cords provide the start control that folds expansion as sun blind in addition, because said structure all belongs to existing skill, so do not repeat them here, focus on as for main improvement of the present utility model:
The end of this stay cord 30 and ladder rope 40 all is provided with a stop section 31,41, wherein the diameter of this stop section 31,41 all is the diameter greater than its corresponding stay cord 30 or ladder rope 40, wherein the stop section 31,41 of this stay cord 30 or ladder rope 40 can be stay cord 30 or ladder rope 40 and forms through knotting, perhaps as in the present embodiment, the stop section 31,41 of this stay cord 30 or ladder rope 40 is adopted a U-shaped sheet metal laterally to be clamped on stay cord 30 or the ladder rope 40 and is formed.
This underbeam 20, the pre-position that is corresponding stay cord 30 and ladder rope 40 is concaved with a clamping slot 21 along its short-axis direction level respectively, in present embodiment, this clamping slot 21 is bottoms of being located at this underbeam 20, underbeam 20 is provided with a room 22 in these clamping slot 21 central foveas in addition, this room 22 is can be for the stop section 31 of ccontaining this stay cord 30 and ladder rope 40,41, this underbeam 20 is equipped with a blocking plate 23 in clamping slot 21 in addition, in present embodiment, this clamping slot 21 is corresponding formation one dovetail groove shapes with blocking plate 23 both sides, make the blocking plate 23 can be by direct spacing being fixed in the clamping slot 21, this clamping slot 21 has provided a position-limited groove 24 along the short-axis direction of underbeam 20, this position-limited groove 24 is to stride that to be located at room 22 belows and its be to have a predetermined sectional area, just can insert for ladder rope 40, this underbeam 20 is equipped with a perforation 25 in room 22 tops again, this perforation 25 just can supply stay cord 30 wear by.
By for further understanding the effect that the utility model structural feature, application technology means and institute's expection are reached, now the utility model assembling mode is narrated, believing be able to have more deep and concrete understanding to the utility model therefrom, as described below:
This shutter is when assembling, stay cord 30 passed perforation 25 and the stop section 31 of stay cord 11 ends is imported in these rooms 22, secondly the two ends of ladder rope 40 are inserted in the position-limited groove 24 by the outside respectively, import in this room 22 via position-limited groove 24 again, and the restrict stop section 41 of 40 ends of ladder is inserted in this room 22, at last, again blocking plate 23 build-ins are positioned to get final product in the clamping slot 21, so, by by, the position-limiting action of blocking plate 23 is limited in the room 22 stop section 31 of stay cord 30 and ladder rope 40, and then makes stay cord 30 and ladder rope 40 reach the spacing effect of blocking.
Other sees also shown in Figure 4, be to be another embodiment of the present utility model, when the terraced together rope 40 of the stay cord 30 of sun blind all is when being arranged in the both sides of blade 10, then its underbeam 50 needn't be offered perforation, only need position-limited groove 54 is inserted jointly by the outside respectively in stay cord 30 and ladder rope 40 two ends, import in this room 52 via position-limited groove 54 again, the stop section 31,41 of stay cord 30 and ladder rope 40 ends is all inserted in this room 22, blocking plate 53 build-ins are positioned to get final product in the clamping slot 51 again.
See also Fig. 5 again to shown in Figure 7, be to be another embodiment of the present utility model, wherein, in present embodiment, this clamping slot 61 is the tops that are arranged at this underbeam 60, and this underbeam 60 also is concaved with a room 62 in these clamping slot 61 central authorities, and this underbeam 60 also is equipped with a blocking plate 63 in clamping slot 61, this blocking plate 63 has also provided a position-limited groove 631 along the short-axis direction of underbeam 60, this position-limited groove 631 is to stride that to be located at room 62 tops and its be to have a predetermined sectional area, equally just can insert for ladder rope 40 or stay cord 30, in present embodiment, 63 pairs of this blocking plates should room 62 the top be equipped with a perforation 632, this stay cord 30 can be bored a hole from this penetrates 632.
See also shown in Figure 8, be to be an embodiment more of the present utility model, wherein, in present embodiment, the stay cord 30 of sun blind all is the both sides that are arranged in blade 10 with ladder rope 40, and this clamping slot 71 is the bottoms that are arranged at this underbeam 70, and this underbeam 70 also is concaved with a room 72 in these clamping slot 71 central authorities, these room 72 tops have also provided a position-limited groove 73 along short-axis direction, this position-limited groove 73 is to stride that to be located at room 72 tops and its be to have a predetermined sectional area, just can insert, and this underbeam 70 also is equipped with a blocking plate 74 in clamping slot 71, in addition for ladder rope 40, this clamping slot 71 is along the short-axis direction of underbeam 70, provided a spacing hole 75 in the below of position-limited groove 73, this spacing hole 75 is to be communicated in this room 72, and it is to have a predetermined sectional area, equally just can insert for stay cord 30, and then ladder rope 40 and stay cord 30 are worn to going in this room 72 via position-limited groove 73 and spacing hole 75 respectively, it is spacing to reach blocking, prevents the effect that comes off.
In addition, what deserves to be mentioned is, position-limited groove among each embodiment of the utility model also can be opened on the blocking plate or clamping slot of opposite side, perhaps, needn't offer position-limited groove, have certain clearance and form between clamping slot end face and blocking plate, and can supply stay cord or ladder rope or the two to insert simultaneously, only this gap needs the stop section less than stay cord or terraced rope.
In addition, clamping slot of the present utility model and blocking plate dual-side remove the corresponding dovetail groove shape that forms, and reach outside the spacing fixing effect, also can form other shape, or directly reach spacing fixing effect in the gummed mode.
In sum, the utility model has its splendid progressive practicality in fact in like product, simultaneously all over looking into domestic and international technical data about this class formation, also finding no identical construction in the document exists formerly, being to have possessed novel patent requirement so that, the utility model is real, files an application in the whence in accordance with the law.
The above only is of the present utility model one preferable possible embodiments, changes so use the equivalent structure that the utility model manual and claim do such as, ought to be included in the claim of the present utility model.
Claims (12)
1, a kind of stay cord of sun blind, ladder rope and underbeam fixed structure, these sun blind are to put the beams in place, count blade, a underbeam, at least one stay cord and at least two ladder rope institutes by one to be combined, wherein, this blade be by by wearing of ladder rope equidistant parallel be located at put the beams in place and underbeam between, it is characterized in that:
The end of this stay cord and ladder rope all is provided with a stop section, and the diameter of this stop section all is the diameter greater than its corresponding stay cord or ladder rope;
This underbeam, the pre-position that is corresponding stay cord and ladder rope is concaved with a clamping slot along its short-axis direction level respectively, these clamping slot central authorities are provided with a room, this room is the stop section for ccontaining this stay cord and ladder rope, this underbeam is equipped with the blocking plate of a corresponding shape in clamping slot in addition, make this underbeam except that by stay cord and ladder rope being formed the spacing blocking, more make underbeam have the outward appearance of surfacing by setting of blocking plate.
2, according to stay cord, the ladder rope and underbeam fixed structure of the described a kind of sun blind of claim 1, it is characterized in that: described this clamping slot is located at the bottom of this underbeam.
3, according to stay cord, the ladder rope and underbeam fixed structure of the described a kind of sun blind of claim 1, it is characterized in that: described this clamping slot is located at the top of this underbeam.
4, restrict and the underbeam fixed structure according to stay cord, the ladder of the described a kind of sun blind of claim 2, it is characterized in that: described this clamping slot has provided a position-limited groove along the short-axis direction of underbeam, this position-limited groove is to stride that to be located at room below and its be to have a predetermined sectional area, inserts simultaneously for terraced rope or stay cord or the two.
5, restrict and the underbeam fixed structure according to stay cord, the ladder of the described a kind of sun blind of claim 3, it is characterized in that: described this blocking plate has provided a position-limited groove along the short-axis direction of underbeam, this position-limited groove is to stride that to be located at room top and its be to have a predetermined sectional area, inserts simultaneously for terraced rope or stay cord or the two.
6, according to stay cord, the ladder rope and underbeam fixed structure of the described a kind of sun blind of claim 2, it is characterized in that: described this underbeam is equipped with a perforation in the room top, places for stay cord.
7, according to the stay cord of the described a kind of sun blind of claim 3, ladder rope and underbeam fixed structure, it is characterized in that: described this blocking plate is equipped with a perforation to top that should room, places for stay cord.
8, according to stay cord, the ladder rope and underbeam fixed structure of the described a kind of sun blind of claim 1, it is characterized in that: described this clamping slot is corresponding formation one dovetail groove shapes with blocking plate both sides, makes the blocking plate by direct spacing being fixed in the clamping slot.
9, restrict and the underbeam fixed structure according to stay cord, the ladder of the described a kind of sun blind of claim 1, it is characterized in that: have certain clearance between described this clamping slot end face and blocking plate, supply stay cord or ladder rope or the two to insert simultaneously, and this gap is the stop section less than stay cord or ladder rope.
10, according to the stay cord of the described a kind of sun blind of claim 1, ladder rope and underbeam fixed structure, it is characterized in that: the stop section of described this stay cord or ladder rope is formed through knotting by stay cord or ladder rope.
11, according to stay cord, the ladder rope and underbeam fixed structure of the described a kind of sun blind of claim 1, it is characterized in that: the stop section of described this stay cord or ladder rope is formed by a U-shaped sheet metal laterally is clamped on stay cord or the ladder rope.
12, restrict and the underbeam fixed structure according to stay cord, the ladder of the described a kind of sun blind of claim 1, it is characterized in that: a described spacing hole connects to this room along the short-axis direction of underbeam, and it is to have a predetermined sectional area, inserts simultaneously for terraced rope, stay cord or the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620137841 CN200961437Y (en) | 2006-09-25 | 2006-09-25 | Shutter curtain pull rope, ladder rope and lower beam fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620137841 CN200961437Y (en) | 2006-09-25 | 2006-09-25 | Shutter curtain pull rope, ladder rope and lower beam fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961437Y true CN200961437Y (en) | 2007-10-17 |
Family
ID=38797947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620137841 Expired - Fee Related CN200961437Y (en) | 2006-09-25 | 2006-09-25 | Shutter curtain pull rope, ladder rope and lower beam fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961437Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839907A (en) * | 2012-07-30 | 2012-12-26 | 杭州欧卡索拉科技有限公司 | Sliding block mechanism of louver and sliding block system with gear clutch turnover mechanism |
| CN112727335A (en) * | 2019-10-14 | 2021-04-30 | 范富美 | Venetian blind and lower rail of venetian blind |
-
2006
- 2006-09-25 CN CN 200620137841 patent/CN200961437Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839907A (en) * | 2012-07-30 | 2012-12-26 | 杭州欧卡索拉科技有限公司 | Sliding block mechanism of louver and sliding block system with gear clutch turnover mechanism |
| CN102839907B (en) * | 2012-07-30 | 2013-10-30 | 杭州欧卡索拉科技有限公司 | Sliding block mechanism of louver and sliding block system with gear clutch turnover mechanism |
| CN112727335A (en) * | 2019-10-14 | 2021-04-30 | 范富美 | Venetian blind and lower rail of venetian blind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20100925 |