CN207177702U - A kind of single drawstring roller shutter - Google Patents
A kind of single drawstring roller shutter Download PDFInfo
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- CN207177702U CN207177702U CN201721153964.5U CN201721153964U CN207177702U CN 207177702 U CN207177702 U CN 207177702U CN 201721153964 U CN201721153964 U CN 201721153964U CN 207177702 U CN207177702 U CN 207177702U
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- roller shutter
- installing rack
- column
- drawstring
- shell
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Abstract
A kind of single drawstring roller shutter includes left installing rack, right installing rack, from locking head, winding box, drawstring, spool and curtain, curtain can be rolled up on spool, spool left end is arranged in left installing rack, and right-hand member is arranged on from locking head, is arranged on from locking head in right installing rack;Include shell from locking head, shell periphery is provided with first and lock core is inserted with grooving, shell, and ball is provided between shell and lock core;Drawstring one end is wound on first in grooving, and the other end is taken in winding box.Lock core is cylinder type, and the outer wall of lock core is provided with continuous deep-slotted chip breaker, at least one low spot is provided with deep-slotted chip breaker, and ball is provided with deep-slotted chip breaker, and ball can slide into nearest deep-slotted chip breaker low spot in the presence of no external force.Single drawstring roller shutter of the present utility model can stop at an arbitrary position, on the one hand winding box can be placed on to the height that child reaches, and be not easy to produce danger to child, another aspect winding box height and position can be placed arbitrarily, not only attractive in appearance but also safe.
Description
Technical field
It the utility model is related to roller shutter, curtain technical field, and in particular to a kind of single drawstring roller shutter.
Background technology
The existing curtain of in the market is divided into drawstring and is divided into single drawstring and annular pearl line again without two kinds of drawstring, stretching roller shutter.Pin
The curtain that we newly research and develop a automatic decline to single drawstring roller shutter and optional position stops, and unnecessary drawstring can utilize
Winding box is packed up automatically.On the one hand this curtain is simply easy to grasp in operation, on the other hand in use not
Danger easily is produced to child, another further aspect, winding box height and position can be placed arbitrarily, not only attractive in appearance but also safe.
Utility model content
The technical problems to be solved in the utility model is, existing roller shutter or curtain complex operation in-convenience in use, and
Drawstring is easily got at by child, potential safety hazard be present.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of single drawstring roller shutter, including left installing rack, right installing rack, from locking head, winding box, drawstring, spool and curtain,
Curtain can be rolled up on spool, and spool left end is arranged in left installing rack, and right-hand member is arranged on from locking head, is arranged on from locking head
In right installing rack;Include shell from locking head, shell periphery is provided with first and is inserted with lock core in grooving, shell, shell and
Ball is provided between lock core;Drawstring one end is wound on first in grooving, and the other end is taken in winding box.
The lock core is cylinder type, and the outer wall of lock core is provided with continuous deep-slotted chip breaker, is provided with deep-slotted chip breaker at least one
Low spot, ball is provided with deep-slotted chip breaker, ball can slide into nearest deep-slotted chip breaker low spot, outer casing inner wall in the presence of no external force
On be provided with chute with ball engagement.
Inner core is inserted with the lock core, torsion spring is arranged with the inner core, one end is provided with snatch;Outer wall of lock core
The first neck is axially offered along cylinder, the snatch is stuck in first neck.
The inner core right-hand member is provided with connector, and connector is cylinder type, and cylinder inner wall is circumferentially arranged teeth groove, right peace
Shelve left side and column-shaped projection is set, the teeth with the tooth socket fit are provided with column-shaped projection, column-shaped projection can inject connection
It is in part and fixed.
The winding box includes drain pan, reel, wind spring wheel and button, and reel periphery is provided with second around grooving, drawn
Rope can be wound on second in grooving;Cylindrical type turntable is provided with the inside of drain pan, the reel is rotatably sleeved on the circle
On column type turntable;Square column is provided with cylindrical type turntable, button is assemblied on the square column, on the outside of button diametrically
Direction is symmetrically arranged with two the first stops, and reel inner side is disposed diametrically opposite two the second stops;Button position
When initial position, the second stops is by the first stops backstop;
Round column is additionally provided with the inside of drain pan, wind spring wheel is rotatably arranged on round column and engaged with reel
Transmission;Annular riser is set on the end face of wind spring wheel, the second neck is offered on annular riser, wind spring is set in annular riser,
Wind spring center is fixed on round column, and wind spring outmost turns end is stuck in the second neck.
The button is cylindrical type, and button center is provided with the square hole coordinated with the square column;The square is stood
Post is provided centrally with column type hole, and column type is provided with spring in hole.
The winding box also includes upper casing, and upper casing can fasten with drain pan, through hole is provided with upper casing, button is mounted in described logical
In hole.
Described that the shell left end of locking head is provided with the first tail processed, the first tail processed is cylinder type, and the left installing rack is right
Side is provided with the second tail processed, and the second tail processed is cylinder type, and the spool both ends are plugged in the first tail processed and the second tail processed respectively.
The left installing rack and the upper end of right installing plate or rear side set installing plate, and circular hole is set on the installing plate.
Gusset plate is additionally provided with the right installing rack, threading hole is provided with gusset plate.
Relative to prior art, technique effect of the present utility model is, single drawstring roller shutter of the present utility model can automatically under
Drop, and stop at an arbitrary position, one side operating process is simply easy to grasp, on the other hand in use, can be by take-up
Box is placed on the height that child reaches, and is not easy to produce danger to child, another further aspect, winding box height and position can arbitrarily be put
Put, it is not only attractive in appearance but also safe.
Brief description of the drawings
Fig. 1 is a kind of stereogram of single drawstring roller shutter of the present utility model(Installing plate is in rear side);
Fig. 2 is the stereogram of the single drawstring roller shutter of another kind of the present utility model(Installing plate is in upper end);
Fig. 3 is the exploded view of the present utility model from locking head;
Fig. 4 is the stereogram of lock core of the present utility model;
Fig. 5 is the assembling figure of the present utility model from locking head;
Fig. 6 is a kind of stereogram of right installing rack of the present utility model(Installing plate is in upper end);
Fig. 7 is the stereogram of another right installing rack of the present utility model(Installing plate is in rear side);
Fig. 8 is the stereogram of the present utility model being assembled in from locking head in a kind of right installing rack;
Fig. 9 is the stereogram of the present utility model being assembled in from locking head in another right installing rack;
Figure 10 is a kind of stereogram of left installing rack of the present utility model(Installing plate is in rear side);
Figure 11 is the stereogram of another left installing rack of the present utility model(Installing plate is in upside);
Figure 12 is the exploded view of winding box of the present utility model;
Figure 13 is stereogram of the button groups of the present utility model on reel;
Figure 14 is the assembling figure of winding box of the present utility model.
In figure, 1, left installing rack, 11, installing plate, the 12, second tail processed, 2, right installing rack, 21, gusset plate, 22, threading hole,
3rd, from locking head, 31, shell, 32, first around grooving, and 33, lock core, the 331, first neck, 34, deep-slotted chip breaker, 35, ball, 36, interior
Core, 37, connector, 371, teeth groove, 38, torsion spring, the 39, first tail processed, 4, winding box, 41, drain pan, 411, cylindrical type turntable,
412nd, square column, 413, round column, 42, reel, 421, second around grooving, the 422, second stops, and 43, wind spring wheel,
431st, annular riser, the 432, second neck, 44, button, the 441, first stops, 45, spring, 46, upper casing, 461, through hole, 47, volume
Spring, 5, drawstring, 6, curtain.
Embodiment
As represented in figures 1 through 14, a kind of single drawstring roller shutter, including left installing rack 1, right installing rack 2, from locking is first 3, winding box
4th, drawstring 5, spool and curtain 6, curtain 6 can be rolled up on spool, and spool left end is arranged in left installing rack 1, and right-hand member is arranged on certainly
In locking first 3, it is arranged on from locking first 3 in right installing rack 2, gusset plate 21 is additionally provided with right installing rack 2, is set in gusset plate 21
It is equipped with threading hole 22.Left installing rack 1 and the upper end of right installing rack 2 or rear side set installing plate 11, and circular hole is set on installing plate 11,
Installing plate 11 can be arranged on wall by screw.
Include shell 31 from locking first 3, the periphery of shell 31 is provided with first and is inserted with lock core in grooving 32, shell 31
33, ball 35 is provided between shell 31 and lock core 33;The left end of shell 31 of locking first 3 is provided with the first tail 39 processed, first
Tail 39 processed is cylinder type, and the right side of left installing rack 1 is provided with the second tail 12 processed, and the second tail 12 processed is cylinder type, and spool both ends are distinguished
It is plugged in the first 39 and second tail 12 processed of tail processed.
The one end of drawstring 5 is wound on first in grooving 32, and the other end is taken in winding box 4.
As shown in Figure 3-4, lock core 33 is cylinder type, and the outer wall of lock core 33 is provided with continuous deep-slotted chip breaker 34, deep-slotted chip breaker 34
On be provided with least one low spot, ball 35 is provided with deep-slotted chip breaker 34, ball 35 can slide into most in the presence of no external force
The near low spot of deep-slotted chip breaker 34, the chute coordinated with ball 35 is provided with the inwall of shell 31.Ball 35 slides into the low spot of deep-slotted chip breaker 34,
From locking head self-locking, ball 35 departs from the low spot of deep-slotted chip breaker 34, is unlocked from locking head.
Inner core 36 is inserted with lock core 33, torsion spring 38 is arranged with inner core 36, one end is fixed on inner core 36;Torsion spring
38 other ends are provided with snatch;The outer wall of lock core 33 axially offers the first neck 331 along cylinder, and snatch is stuck in the first neck 331
It is interior, positioning action can be played to curtain 6.
The right-hand member of inner core 36 is provided with connector 37, and connector 37 is cylinder type, and cylinder inner wall is circumferentially arranged teeth groove
371, the left side of right installing rack 2 sets column-shaped projection, the teeth coordinated with teeth groove 371 is provided with column-shaped projection, column-shaped projection can
Inject in connector 37 and fixed.
Winding box 4 includes drain pan 41, reel 42, wind spring wheel 43 and button 44, the periphery of reel 42 be provided with second around
Grooving 421, drawstring 5 can be wound on second in grooving 421;The inner side of drain pan 41 is provided with cylindrical type turntable 411, and reel 42 can turn
It is arranged on dynamicly on cylindrical type turntable 411;Square column 412 is provided with cylindrical type turntable 411, button 44 is located in reel
The heart is simultaneously assemblied on square column 412, and the outside of button 44 is diametrically symmetrically arranged with two the first stops 441, reel
42 inner sides are disposed diametrically opposite two the second stops 422.As shown in figure 13, during 44 initial position of button, button 44
During positioned at initial position, the second stops 422 can not be rotated freely by the backstop of the first stops 441, reel 42.
The inner side of drain pan 41 is additionally provided with round column 413, wind spring wheel 43 be rotatably sleeved on round column 413 and with
The engaged transmission of reel 42;Annular riser 431 is set on the end face of wind spring wheel 43, the second neck is offered on annular riser 431
432, annular riser 431 is interior to set wind spring 47, and the center of wind spring 47 is fixed on round column 413, and wind spring outmost turns end is stuck in
In second neck 432.
Button 44 is cylindrical type, and button 44 is provided centrally with the square hole coordinated with square column 412;Square column 412
It is provided centrally with column type hole, spring 45 being provided with column type hole.Winding box 4 also includes upper casing 46, and upper casing 46 can be detained with drain pan 41
Close, buckle upper casing 46 and fixed drain pan 41 and upper casing 46 with screw.Through hole 461 is provided with upper casing 46, button 44 fills
In through hole 461.Wire hole is provided with lower casing.
The operation principle of winding box 4 is:Button 44 in initial position, the second stops 422 by the backstop of the first stops 441,
Reel 42 can not be rotated freely.When pressing button 44, the second stops 422 and the first stops 441 stagger, and reel 42 can be free
Rotate, wind spring wheel 43 rotates under the drive of wind spring 47, and then drives reel 42 to rotate, and will be wound on the drawstring on reel 42
5 gradually take in winding box 4, pack up unnecessary drawstring 5.When pressing button and gently drawing winding box, drawstring can be put out of winding box 4
Go out, supply curtain 6 declines the drawstring 5 needed.
It should be noted that the releasing of drawstring or pack up all is controlled by button, button simply plays backstop
Or the effect of reel is decontroled, what is played a crucial role is wind spring, and wind spring is tightened up when drawstring is released, when drawstring is packed up
Wind spring unclamps.
Operation principle of the present utility model is as follows:The curtain 6 being completed is light downwards to be drawn winding box 4 and loosens, and curtain 6 is
Can decline automatically, it is necessary to need to first haul winding box when stopping makes curtain rise 2-3cm, then decontrols winding box curtain and can stop;
If curtain 6 be parked in intermediate demand continue decline when, can gently draw winding box 4 loosen again, curtain can decline automatically.
Said process realize principle be:Winding box is gently drawn, ball can depart from deep-slotted chip breaker minimum point, now loosen
Winding box, then ball rotated with the first tail processed, curtain can decline automatically;When needing to stop, hauling winding box rises curtain
2-3cm, ball rotate with the first tail processed together with lock core, and ball returns to the formation of lock core deep-slotted chip breaker minimum point certainly after loosening drawstring
Lock, curtain can stop.
The above is only preferred embodiment of the present utility model, it is noted that for those skilled in the art,
Under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as this reality
With new protection domain.
Claims (10)
1. a kind of single drawstring roller shutter, it is characterised in that including left installing rack, right installing rack, from locking head, winding box, drawstring, volume
Axle and curtain, curtain can be rolled up on spool, and spool left end is arranged in left installing rack, and right-hand member is arranged on from locking head, self-locking
Head processed is arranged in right installing rack;Include shell from locking head, shell periphery is provided with first and lock is inserted with grooving, shell
Core, ball is provided between shell and lock core;Drawstring one end is wound on first in grooving, and the other end is taken in winding box.
2. single drawstring roller shutter according to claim 1, it is characterised in that the lock core is cylinder type, and the outer wall of lock core is set
Continuous deep-slotted chip breaker is equipped with, at least one low spot is provided with deep-slotted chip breaker, ball is provided with deep-slotted chip breaker, ball is in no external force
In the presence of can slide into nearest deep-slotted chip breaker low spot, the chute with ball engagement is provided with outer casing inner wall.
3. single drawstring roller shutter according to claim 2, it is characterised in that inner core, the inner core are inserted with the lock core
On be arranged with torsion spring, one end is provided with snatch;Outer wall of lock core axially offers the first neck along cylinder, and the snatch is stuck in
In first neck.
4. single drawstring roller shutter according to claim 3, it is characterised in that the inner core right-hand member is provided with connector, connection
Part is cylinder type, and cylinder inner wall is circumferentially arranged teeth groove, and column-shaped projection is set on the left of right installing rack, is provided with column-shaped projection
With the teeth of the tooth socket fit, column-shaped projection can inject in connector and fixed.
5. single drawstring roller shutter according to claim 1, it is characterised in that the winding box includes drain pan, reel, wind spring
Wheel and button, reel periphery are provided with second around grooving, and drawstring can be wound on second in grooving;Cylinder is provided with the inside of drain pan
Type turntable, the reel are rotatably sleeved on the cylindrical type turntable;Square column is provided with cylindrical type turntable, is pressed
Button is assemblied on the square column, and two the first stops, reel inner side edge are diametrically symmetrically arranged with the outside of button
It is diametrically opposite to be provided with two the second stops;When button is located at initial position, the second stops is by the first stops backstop;
Round column is additionally provided with the inside of drain pan, wind spring wheel is rotatably arranged on round column and biography is engaged with reel
It is dynamic;Annular riser is set on the end face of wind spring wheel, the second neck is offered on annular riser, wind spring, volume are set in annular riser
Spring center is fixed on round column, and wind spring outmost turns end is stuck in the second neck.
6. single drawstring roller shutter according to claim 5, it is characterised in that the button is cylindrical type, and button center is set
There is the square hole coordinated with the square column;The square column is provided centrally with column type hole, and column type is provided with spring in hole.
7. single drawstring roller shutter according to claim 5, it is characterised in that the winding box also includes upper casing, upper casing and bottom
Shell can fasten, and through hole is provided with upper casing, button is in the through hole.
8. single drawstring roller shutter according to claim 1, it is characterised in that described that the shell left end of locking head is provided with
One tail processed, the first tail processed are cylinder type, are provided with the second tail processed on the right side of the left installing rack, the second tail processed is cylinder type, described
Spool both ends are plugged in the first tail processed and the second tail processed respectively.
9. single drawstring roller shutter according to claim 1, it is characterised in that the upper end of the left installing rack and right installing plate or
Rear side sets installing plate, and circular hole is set on the installing plate.
10. single drawstring roller shutter according to claim 1, it is characterised in that gusset plate is additionally provided with the right installing rack,
Threading hole is provided with gusset plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721153964.5U CN207177702U (en) | 2017-09-11 | 2017-09-11 | A kind of single drawstring roller shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721153964.5U CN207177702U (en) | 2017-09-11 | 2017-09-11 | A kind of single drawstring roller shutter |
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Publication Number | Publication Date |
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CN207177702U true CN207177702U (en) | 2018-04-03 |
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ID=61743527
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CN201721153964.5U Active CN207177702U (en) | 2017-09-11 | 2017-09-11 | A kind of single drawstring roller shutter |
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CN (1) | CN207177702U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109653671A (en) * | 2019-01-23 | 2019-04-19 | 杭州安帘节能科技有限公司 | It is a kind of unidirectionally to pull roller shutter and its control mode |
CN111663889A (en) * | 2020-06-16 | 2020-09-15 | 黄山盈晖纺织制品有限公司 | Novel spring is rolled up automatic winding structure for curtain |
-
2017
- 2017-09-11 CN CN201721153964.5U patent/CN207177702U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109653671A (en) * | 2019-01-23 | 2019-04-19 | 杭州安帘节能科技有限公司 | It is a kind of unidirectionally to pull roller shutter and its control mode |
CN111663889A (en) * | 2020-06-16 | 2020-09-15 | 黄山盈晖纺织制品有限公司 | Novel spring is rolled up automatic winding structure for curtain |
CN111663889B (en) * | 2020-06-16 | 2022-02-08 | 黄山盈晖纺织科技有限公司 | Novel spring is rolled up automatic winding structure for curtain |
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