CN203769615U - Roller shutter end part fixing base - Google Patents
Roller shutter end part fixing base Download PDFInfo
- Publication number
- CN203769615U CN203769615U CN201420005709.6U CN201420005709U CN203769615U CN 203769615 U CN203769615 U CN 203769615U CN 201420005709 U CN201420005709 U CN 201420005709U CN 203769615 U CN203769615 U CN 203769615U
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- CN
- China
- Prior art keywords
- end cap
- entrance hole
- cap body
- roller shutter
- buckle
- 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.)
- Withdrawn - After Issue
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to a roller shutter component, in particular to a roller shutter end part fixing base. The roller shutter end part fixing base comprises an end cover body, wherein a rolling shaft is fixedly arranged on the end cover body, one end of the end cover body is provided with a first line inlet hole, the other end of the end cover body is provided with a second line inlet hole corresponding to the first line inlet hole, and an adjusting gap a is formed between the axes of the first line inlet hole and the second line inlet hole and is equal to or greater than zero. The roller shutter end part fixing base is simple in structure, two ends which fix shutter cloth can move, shading positions of a roller shutter can be conveniently adjusted, the use is more flexible, and the technical problems that the roller shutter in the prior art is single in adjusting way and only a driving device at the end part of the rolling shaft can drive the roller shutter to move are solved.
Description
Technical field
The utility model relates to a kind of roller shutter member, relates in particular to a kind of end anchorage of roller shutter.
Background technology
It is present people's one way of life custom that curtain is installed on window.The pattern of curtain is along with the development in epoch is also more and more diversified.Roller shutter is exactly wherein a kind of, and the cord of roller shutter is fixed on reel, and the use of roller shutter is generally that the rope by being positioned at roller shutter one side pulls, thereby the motion of band movable reel makes cord roll or put down.Two ends at reel are enclosed in reel in a box body by end cap, then box body entirety are fixed on body of wall.In present open file, mention: a kind of roll-type window or door end cap (CN200952342Y), its structure is made up of plastic end cover, steel frame and riveting nut, on capping, be provided with special-shaped location end face and reinforcing rib, be located at reinforcing rib end for the ear seat that connects roll-type window or door guide rail fixed block, on reinforcing rib, be also provided with the round boss for fixing riveting nut.But present roller shutter end cap is to be all fixed on the roller shutter on body of wall or forms for end, for transportable roller shutter do not have can be applicable end cover structure.
Summary of the invention
It is a kind of simple in structure that the utility model provides, and the two ends of fixing cord all can be moved, and the convenient position that regulates rolling screen shielding, is used a kind of end anchorage of roller shutter more flexibly; The regulative mode that has solved the roller shutter existing in prior art is single, can only drive by the drive unit of roller tube end the technical problem of roller shutter motion.
The technical scheme that the utility model adopts is: a kind of end anchorage of roller shutter, comprise end cap body, on end cap body, be fixed with spool, be provided with the first entrance hole in one end of described end cap body, be provided with second entrance hole corresponding with the first entrance hole at the other end of end cap, between the axis of the axis of the first entrance hole and the second entrance hole, be provided with adjusting play a, a >=0.Roller shutter end cap is the two ends that are positioned at the reel that is wound with cord, and two ends and the spool of reel join.Rear side at the two ends up and down of end cap body is respectively provided with an entrance hole, rope is penetrated by the entrance hole of the other end and is passed by one end entrance hole, utilize the frictional force between entrance hole and rope to adjust the position of end cap on rope, and end cap is the reel that is used for fixing cord, end cap moving up and down on rope, reel is also moved up and down thereupon, thereby realize the flexibility that roller shutter uses, change the lower shoe motion that originally can only fix roller shutter cord and realize and block or pack up, all can be moved in roller shutter two ends to realize to block.Make the more diversity of area of blocking, block and upper and lower surface daylighting at the middle part of realizing window, or block or block below above as required.Adjust the mode of roller shutter also more diversified, can be from the top of cord or below both direction adjust.In the perforate of two ends up and down of end cap body, simple in structure, easily manufactured.Between two entrance holes, adjusting play is set, can prevents end cap run-off the straight in use.
As preferably, the first described entrance hole and the second entrance hole are all positioned at the rear side of end cap body, be provided with three entrance hole parallel with the second entrance hole in a side of the second entrance hole, the second entrance hole and the 3rd entrance hole are positioned at same one end of end cap, the first entrance hole is positioned at the other end of end cap, the axis of the first entrance hole is between the axis of the second entrance hole and the axis of the 3rd entrance hole, the axis of the second entrance hole is positioned at the rear side of the axis of the first entrance hole, and the axis of the 3rd entrance hole is positioned at the front side of the axis of the first entrance hole.As more preferably, between the axis of the 3rd described entrance hole and the axis of the first entrance hole, be provided with adjusting play b, and b> a.One end therein arranges two entrance holes, can, according to different use needs, use be turned in upper and lower end cap two ends.When upper end is two entrance holes, when lower end is the position installation end cap of an entrance hole, rope is through the 3rd entrance hole of front side, upper end, the 3rd entrance hole is positioned at the front end of lower end the first entrance hole, can make in the time that end cap moves, the rope that the 3rd entrance hole passes is to one of end cap power backward, makes end cap and be fixed on the members such as reel on end cap can not recede, and balance is good.In like manner, in the time that end cap is exchanged use, upper end is the first entrance hole, lower end is the second entrance hole and the 3rd entrance hole, and rope is penetrated by the second entrance hole and passed by the first entrance hole, because the first entrance hole is now positioned at the front end of the second entrance hole, make end cap in the time of motion, the rope that the first entrance hole passes can pull back end cap upper end, end cap and be fixed on the members such as reel on end cap and can not recede, and balance is good.And distance size between the second entrance hole and the 3rd entrance hole and the first entrance hole is during according to positive and negative installation, the stressed difference of end cap and select the difference that a and b are set, in the time that end cap normally uses, when namely there are two entrance holes the upper end of end cap, because end cap is subject to the downward pulling force of cord and the downward gravity of end cap self, therefore b needs larger, and end cap is turned while use, when namely the upper end of end cap only has an entrance hole, the downward power being subject to due to end cap only has the gravity of end cap self, therefore a is smaller than b, just in time reach equalising torque.
As preferably, on the medial surface of end cap body, be provided with metallic channel, metallic channel is between the entrance hole at end cap body two ends.Rope is by the inner side cross-under of end cap body, can not affect the outward appearance of end cap body, inner side at end cap body arranges metallic channel, can help rope to seamlessly transit in end cap body, improve the stability that end cap body moves on rope, also increased the frictional force between rope and end cap, make end cap in the time that needs stop simultaneously, can stable being fixed on rope.
As preferably, be provided with reinforcing rib at the medial surface of end cap body, on reinforcing rib, offer metallic channel, metallic channel is between the entrance hole at end cap body two ends.Reinforcing rib is " ten " word and distributes centered by spool, on the reinforcing rib of level, offer metallic channel, the fluting direction of metallic channel is to offer up and down, the metallic channel of assigning of reinforcing rib provides the position of offering, make metallic channel can just in time be positioned at the space of upper and lower entrance hole, the effect of a guiding is provided for rope simultaneously.
As preferably, be provided with boss at the medial surface of end cap body, boss is positioned at the two ends up and down of spool, offers metallic channel on boss, and metallic channel is between the entrance hole at end cap body two ends; Metallic channel on metallic channel and boss on the reinforcing rib of end cap inner surface forms lead channels, and the two ends of lead channels are the entrance hole at end cap body two ends.The setting of boss is to provide space and the degree of depth in order to offer groove on the outside at end cap body, improves the stability of end cap.And on boss, offer metallic channel can with reinforcing rib on metallic channel form a lead channels, lead channels is tilted to the 3rd entrance hole direction by the first entrance hole, make rope clearer at the track of the intrinsic motion of end cap, can effectively prevent rope fracture, guidance quality is better.
As preferably, on the lateral surface of end cap body, offer draw-in groove, being opened in of draw-in groove is provided with end cap body internal surface and arranges the position of boss, in described draw-in groove, is provided with spacing preiection, and draw-in groove is divided into several locating slots by spacing preiection.Draw-in groove is opened in the position of boss, does not affect the performance of end cap self, and the thickness of boss provides space for offering draw-in groove simultaneously, utilizes spacing preiection that draw-in groove is divided into multiple locating slots, can adjust the distance of roller shutter to window, meets different installation needs.Be provided with end cap cover plate outward at end cap body, end cap cover plate is provided with the positioning convex coordinating with locating slot.End cap cover plate is L-shaped, wherein being provided with fixing hole is on one side fixed on end cap cover plate on body of wall or forms, the positioning convex that the end face inner side of the other end of end cap cover plate arranges is identical with the length of locating slot, the distribution of locating slot is to distribute from front to back, select different locating slots, can regulate the distance of end cap apart from window, select locating slot foremost, end cap is nearest apart from window, namely roller shutter is nearest apart from window, if select the locating slot of rearmost end, apart from window farthest, namely roller shutter apart from window farthest for end cap.
As preferably, rear side at end cap body is provided with buckle, between buckle and end cap body, be provided with cutting groove, buckle and the second entrance hole are positioned at same one end of end cap body, described buckle is vertical with end cap body, described buckle comprises buckle interface and buckle body, and buckle interface is arranged on a side of buckle body, and buckle body is provided with serrated slot.The layout of cutting groove makes in the time that end cap is applied, if adopt other fixed form or end cap not to need to fix, when end cap need to move on rope, can buckle be peeled off to end cap body by cutting groove place, improves the use flexibility of end cap body.Be provided with and the control agent being clasped at the rear side of end cap body, be provided with the serrate projections coordinating with serrated slot at the inner surface of control agent.By the cooperation of serrated slot and serrate projections, select different serrated slot and serrate projections, can determine the distance between buckle and control agent, thickness between buckle and control agent is to select according to different fixtures, if when the thickness of fixture is larger, distant between control agent and buckle, utilizes the cooperation of control agent and buckle that end cap is fixed on fixture.
As preferably, offer the pre-tieholen of cord coiler device at spool center, the center of end cap body.On two spools between end cap body, be socketed with reel, on reel, solderless wrapped connection has cord, in reel, be provided with spring assembly, control the folding and unfolding of cord, adjust the pretightning force of the spring in reel by pre-tieholen, make the pretightning force of spring be less than the frictional force between rope and end cap, therefore in the time pulling end cap, can smoothly cord be pulled out or be tightened up.
As preferably, be provided with the junction plate joining with roller shutter base plate being parallel to each other at the rear side of end cap body, the cross section of junction plate is "T"-shaped.The rear side of end cap body has a reel back shroud, the reel cover plate of U-shaped and reel back shroud form an airtight cavity, reel is placed in cavity, the junction plate being parallel to each other is arranged symmetrically with, identical with the structure of reel back shroud, can ensure like this in the time that the positive and negative both direction of roller shutter end cap uses the equal use of arranging in pairs or groups of reel back shroud.
Therefore, the end anchorage of a kind of roller shutter of the present utility model possesses following advantage: entrance hole is arranged at the two ends up and down at end cap body, the jack hole of rope can be provided, thereby formation frictional force, allow end cap body can rest on the optional position of rope, the flexibility that has improved the motion of end cap body, also just makes the position of roller shutter more changeable; On end cap body, be furnished with multiple fixed form, can select different fixed forms, adjust the distance of end cap body apart from window, or select the end cap fixture of different-thickness, improve applicability and versatility simultaneously.
Brief description of the drawings
Fig. 1 is the front view of the end anchorage of roller shutter of the present utility model.
Fig. 2 is the stereogram that the end anchorage of roller shutter of the present utility model is overlooked.
Fig. 3 is the stereogram that the end anchorage of roller shutter of the present utility model is looked up.
Fig. 4 is the stereogram that the end anchorage right side of roller shutter of the present utility model is looked.
Fig. 5 is the stereogram that an end anchorage left side for roller shutter of the present utility model is looked.
Fig. 6 is the schematic diagram of a kind of application of the end anchorage of roller shutter of the present utility model.
Fig. 7 is the schematic diagram of the another kind application of the end anchorage of roller shutter of the present utility model.
Fig. 8 is the schematic diagram of another application of the end anchorage of roller shutter of the present utility model.
Detailed description of the invention
Below by embodiment, the technical scheme of utility model is described in further detail.
Embodiment 1:
As shown in Fig. 1 to 5, a kind of end anchorage of roller shutter, comprise end cap body 7, two ends up and down at end cap body 7 all offer entrance hole, wherein lower end offers first entrance hole 1, upper end offers second entrance hole 2 and the 3rd entrance hole 3, wherein the central axis of the first entrance hole 1 is between the central axis of the second entrance hole 2 and the central axis of the 3rd entrance hole 3, distance between the central axis of the central axis of the first entrance hole and the second entrance hole is a, distance between the central axis of the central axis of the first entrance hole and the 3rd entrance hole is b, b> a.One-body molded at the center of the inner side of end cap body 7 have a spool 11, and spool 11 center offers pre-tieholen 15.Centered by spool 11, be furnished with reinforcing rib 6, reinforcing rib 6 is " ten " word centered by spool 11 to be arranged, is positioned on the reinforcing rib 6 of level and offers gathering sill 4 near end cap body 7 rear side places.At the one-body molded boss 5 that has two width to be greater than reinforcing rib 6 in two ends up and down of end cap body inner side, the same metallic channel 4 that offers on the boss 5 of lower end, gathering sill on gathering sill and boss on reinforcing rib forms a guide channel, and guide channel is tilted to the 3rd entrance hole 3 by the first entrance hole 1.Offer draw-in groove 22 in the outside of end cap body 7, the position that draw-in groove 22 is offered is corresponding to the position of boss 5, draw-in groove 22 can be described as and is opened on boss 5, because the thickness of boss is obviously much larger than the thickness of end cap body, therefore draw-in groove is to run through end cap body to be opened on boss 5.Be evenly equipped with spacing preiection 14 in the inside of draw-in groove 22, by the layout of spacing preiection 14, draw-in groove be divided into three locating slots 13.There is a buckle 12 the rear side of end cap body 7 is one-body molded, between buckle and end cap body, be processed with a cutting groove 28, buckle 12 is positioned at the rear side of end cap body 7 and vertical with end cap body 7, buckle 12 comprises buckle interface 9 and buckle body, buckle interface 9 is arranged on a side of buckle body, and one-body molded on buckle body have a serrated slot 10.Also form the junction plate 8 being parallel to each other at the rear side of end cap body, the cross section of junction plate 8 is T-shaped.Be provided with reel back shroud 16 outward at end cap, offer two symmetrical T-slots 18 on reel back shroud 16, the junction plate of end cap rear side is plugged in the T-slot of reel back shroud 16.
As shown in Figure 6, a roller blind system adopts two groups of roller shutter amalgamations to use, the members such as the reel cover plate 23 of the roller shutter of a group, end cap 26, cord 24, base plate 25 are positioned at upper end, namely in the time of end cap 26 positive use, the first entrance hole 1 is positioned at lower end, the cross-under mouth that rope 27 is selected is the first entrance hole 1 and the 3rd entrance hole 3, the 3rd entrance hole is positioned at the front end of the first entrance hole, make cross-under rope therein to 7 one of end cap bodies pulling force backward, the balance that keeps end cap body, can not turn forward.
The reel cover plate 23 of other one group of roller shutter, end cap 26, cord 24, base plate 25 are positioned at lower end, namely in the time that end cap reverse side uses, the cross-under mouth that rope is selected is the first entrance hole 1 and the second entrance hole 2, now the first entrance hole 1 is positioned at upper end, the second entrance hole 2 is positioned at the rear end of the first entrance hole, make cross-under rope therein to one of end cap body pulling force backward, keep end cap body can not recede.The two ends up and down of two groups of roller shutters all can move freely, and select to block different positions, easy to adjust.
Embodiment 2:
The structure of end cap is identical with embodiment 1, but end cap use time as shown in Figure 7, there is an end cap cover plate 19 in the outside of end cap, end cap cover plate 19 is L-shaped, on wherein one side of end cap cover plate 19, offer two fixing holes 17, for end cap cover plate 19 is fixed on to body of wall or forms, namely on the fixture beyond roller shutter, one-body molded on another limit of end cap cover plate have a positioning convex 20, the length of positioning convex 20 is identical with the length of the locating slot 13 on end cap body 7 lateral surfaces, because locating slot 13 is furnished with three on the fore-and-aft direction of end cap body 7, therefore select different locating slot 13 to coordinate with positioning convex 20, also just can determine the distance size between roller shutter and window.By positioning convex 20 and coordinating of locating slot 13 end cap being fixed on end cap cover plate, thus the position of fixing roller shutter cylinder.There is reel back shroud 16 at the rear side of end cap, on reel back shroud 16, offer two symmetrical T-slots 18, the junction plate of end cap rear side is plugged in the T-slot of reel back shroud 16, reel cover plate and reel back shroud form a cavity, and by reel and solderless wrapped connection, the cord on reel is fixed in cavity.
Embodiment 3:
The structure of end cap is identical with the structure in embodiment 1, the use structure of end cap when different, as shown in Figure 8, there is a control agent 21 in the outside of end cap, 21 one-tenth " L " shapes of control agent, the width of control agent 21 is identical with the width of buckle interface 9, control agent 21 can be plugged in buckle, the inside of the end face joining at control agent and buckle forms serrate projections, serrate projections coordinates with the sawtooth grooves on buckle, according to the thickness of different fixtures, adjust the distance between control agent and buckle, thereby end cap is fixed on fixture.There is reel back shroud 16 at the rear side of end cap, on reel back shroud 16, offer two symmetrical T-slots 18, the junction plate of end cap rear side is plugged in the T-slot of reel back shroud 16, reel cover plate and reel back shroud form a cavity, and by reel and solderless wrapped connection, the cord on reel is fixed in cavity.
Claims (10)
1. the end anchorage of a roller shutter, comprise end cap body (7), on end cap body, be fixed with spool (11), it is characterized in that: be provided with the first entrance hole (1) in one end of described end cap body, be provided with second entrance hole (2) corresponding with the first entrance hole at the other end of end cap, between the axis of the axis of the first entrance hole and the second entrance hole, be provided with adjusting play a, a >=0.
2. the end anchorage of a kind of roller shutter according to claim 1, it is characterized in that: the first described entrance hole and the second entrance hole are all positioned at the rear side of end cap body, be provided with three entrance hole (3) parallel with the second entrance hole in a side of the second entrance hole, the second entrance hole and the 3rd entrance hole are positioned at same one end of end cap, the first entrance hole is positioned at the other end of end cap, the axis of the first entrance hole is between the axis of the second entrance hole and the axis of the 3rd entrance hole, the axis of the second entrance hole is positioned at the rear side of the axis of the first entrance hole, the axis of the 3rd entrance hole is positioned at the front side of the axis of the first entrance hole.
3. the end anchorage of a kind of roller shutter according to claim 2, is characterized in that: between the axis of the 3rd described entrance hole and the axis of the first entrance hole, be provided with adjusting play b, and b> a.
4. according to the end anchorage of a kind of roller shutter described in claim 1 or 2 or 3, it is characterized in that: on the medial surface of end cap body, be provided with metallic channel (4), metallic channel is between the entrance hole at end cap body two ends.
5. according to the end anchorage of a kind of roller shutter described in claim 1 or 2 or 3, it is characterized in that: be provided with reinforcing rib (6) at the medial surface of end cap body, offer metallic channel on reinforcing rib, metallic channel is between the entrance hole at end cap body two ends.
6. according to the end anchorage of a kind of roller shutter described in claim 1 or 2 or 3, it is characterized in that: be provided with boss (5) at the medial surface of end cap body, boss is positioned at the two ends up and down of spool, offers metallic channel on boss, and metallic channel is between the entrance hole at end cap body two ends; Metallic channel on metallic channel and boss on the reinforcing rib of end cap inner surface forms lead channels, and the two ends of lead channels are the entrance hole at end cap body two ends.
7. the end anchorage of a kind of roller shutter according to claim 5, it is characterized in that: be provided with boss (5) at the medial surface of end cap body, boss is positioned at the two ends up and down of spool, offers metallic channel on boss, and metallic channel is between the entrance hole at end cap body two ends; Metallic channel on metallic channel and boss on the reinforcing rib of end cap inner surface forms lead channels, and the two ends of lead channels are the entrance hole at end cap body two ends.
8. according to the end anchorage of a kind of roller shutter described in claim 1 or 2 or 3, it is characterized in that: on the lateral surface of end cap body, offer draw-in groove (13), being opened in of draw-in groove is provided with end cap body internal surface and arranges the position of boss, in described draw-in groove, be provided with spacing preiection (14), draw-in groove is divided into several locating slots by spacing preiection.
9. according to the end anchorage of a kind of roller shutter described in claim 1 or 2 or 3, it is characterized in that: be provided with buckle (12) at the rear side of end cap body, between buckle and end cap body, be provided with cutting groove (28), buckle and the second entrance hole are positioned at same one end of end cap body, described buckle is vertical with end cap body, described buckle comprises buckle interface (9) and buckle body, and buckle interface is arranged on a side of buckle body, and buckle body is provided with serrated slot (10).
10. according to the end anchorage of a kind of roller shutter described in claim 1 or 2 or 3, it is characterized in that: the pre-tieholen that offers cord coiler device at spool center, the center of end cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005709.6U CN203769615U (en) | 2014-01-06 | 2014-01-06 | Roller shutter end part fixing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005709.6U CN203769615U (en) | 2014-01-06 | 2014-01-06 | Roller shutter end part fixing base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769615U true CN203769615U (en) | 2014-08-13 |
Family
ID=51286817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420005709.6U Withdrawn - After Issue CN203769615U (en) | 2014-01-06 | 2014-01-06 | Roller shutter end part fixing base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993822A (en) * | 2014-01-06 | 2014-08-20 | 杭州万事达装饰用品有限公司 | Roller shutter end cover |
| CN105888510A (en) * | 2016-06-06 | 2016-08-24 | 江门市明星窗帘制品有限公司 | Manual pull bead chain roller shutter |
-
2014
- 2014-01-06 CN CN201420005709.6U patent/CN203769615U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993822A (en) * | 2014-01-06 | 2014-08-20 | 杭州万事达装饰用品有限公司 | Roller shutter end cover |
| CN105888510A (en) * | 2016-06-06 | 2016-08-24 | 江门市明星窗帘制品有限公司 | Manual pull bead chain roller shutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20151223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |