CN207332716U - A kind of combination unit installed for shutter medium pulling rope and ladder rope - Google Patents
A kind of combination unit installed for shutter medium pulling rope and ladder rope Download PDFInfo
- Publication number
- CN207332716U CN207332716U CN201721344464.XU CN201721344464U CN207332716U CN 207332716 U CN207332716 U CN 207332716U CN 201721344464 U CN201721344464 U CN 201721344464U CN 207332716 U CN207332716 U CN 207332716U
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- rope
- fixed
- pivoted housing
- shaft
- combination unit
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Abstract
The utility model provides a kind of combination unit installed for shutter medium pulling rope and ladder rope, belongs to shutter technical field.It solves the problems, such as to make the mounting structure of shutter overall compact.This combination unit includes mounting base, shaft, pivoted housing and rope drum, one end of rope drum is fixed with fag end fixed disk and the other end is stretched into pivoted housing, there is two ladder rope perforation and a drawstring to perforate on mounting base bottom on the downside of pivoted housing, the upside of pivoted housing has the fixed structure for fixed ladder rope, the one end of pivoted housing away from rope drum has limited block, shaft is also arranged with Brake torsion spring close to one end of pivoted housing, Brake torsion spring holds shaft tightly and the both ends of Brake torsion spring have the limiting section that shaft outer circumferential surface tilts relatively respectively, and limited block is between two limiting sections.This combination unit is simple in structure, easy to assembly, and the mounting structure using the shutter of this combination unit is compact.
Description
Technical field
The utility model belongs to shutter technical field, is related to a kind of for shutter medium pulling rope and the combination of ladder rope installation
Device.
Background technology
In the home life, need to use curtain on window.Wherein, shutter is because its is vdiverse in function, shape is succinct, beautiful
See and be widely used in a variety of applications.Specifically, venetian blind, is formed by the connection folding of many thin slices, not only has ventilation, hides
Light and the purposes of sound insulation, but also can be with sunshading and temperature reducing, decoration room.It is upper that traditional shutter, which generally comprises cross section,
The louvre blade of curved arch, halliard, terraced rope, the rotating driver with auto-lock function, shaft, ropewinder, fixator, head track and bottom
The components such as rail.
Wherein, the ropewinder for being used to install drawstring in existing shutter and the fixator for installing ladder rope are to separate
Independent design, so causes each component mounting structure in shutter more to disperse, is unfavorable for arrangement and the installation of shutter.
The content of the invention
The purpose of this utility model is that there are the above problem for existing technology, it is proposed that one kind is used in shutter draw
Rope and the combination unit of ladder rope installation, the technical problem that the utility model solves is that the mounting structure for how making shutter more steps up
Gather.
The purpose of this utility model can be realized by following technical proposal：One kind is used for shutter medium pulling rope and ladder rope is pacified
The combination unit of dress, including mounting base, it is characterised in that shaft is rotatably connected in the mounting base, is arranged in the shaft
There is pivoted housing, the pivoted housing is rotatablely connected with mounting base, is also arranged in the shaft and is fixed with rope drum, and the one of the rope drum
End is fixed with fag end fixed disk and the other end is stretched into pivoted housing, has two ladders on the mounting base bottom on the downside of pivoted housing
Rope perforation and a drawstring are perforated, and the upside of the pivoted housing has the fixed structure for fixed ladder rope, and the pivoted housing is away from volume
One end of rope roll has limited block, and the shaft is also arranged with Brake torsion spring close to one end of pivoted housing, and the Brake torsion spring is held tightly
The both ends of shaft and Brake torsion spring have the limiting section that opposite shaft outer circumferential surface tilts respectively, and the limited block is spacing positioned at two
Between portion, when Brake torsion spring is in holding state, two limiting sections can be born against makes pivoted housing rotating on limited block
It is dynamic；When Brake torsion spring is in releasing orientation, one of them described limiting section support, which leans against, makes Brake torsion spring and shaft in mounting base
It can relatively rotate.
In this combination unit, on rope drum, the fag end of drawstring is fixed on fag end fixed disk drawstring, drawstring from
It is connected by holding to perforate through drawstring with blade；Ladder rope is fixed on pivoted housing on through perforation and by above-mentioned fixed structure；It is different from
The prior art, shutter can be that drawstring and ladder rope provide installation site in the lump by this combination unit, compact-sized；It is specific next
Say, by designing limited block in one end of pivoted housing, then coordinate the ingehious design with Brake torsion spring, when the blade angle of shutter needs
When adjusting, shaft is controlled to rotate by drawstring, since Brake torsion spring is in holding state at this time, such Brake torsion spring can follow
Shaft rotates, then, one of limiting section in Brake torsion spring will be resisted against on the limited block of pivoted housing, so as to promote pivoted housing
Rotate；Ladder rope when pivoted housing rotates in a perforation moves up, and the ladder rope in another perforation moves down, so as to fulfill
The adjustment of blade of louver window angle；When shaft is rotated further, until when the blade of shutter is adjusted to extreme position, at this time, its
A limiting section support is leaned against in fixed seat so that Brake torsion spring is in releasing orientation in as soon as, and such Brake torsion spring can be with shaft phase
To rotating, then drawstring pulls shaft to be rotated further and will not be impacted to blade of louver window angle at this time, meanwhile, pull and draw
Rope is so that shaft is rotated further and blade can be controlled to pack up or put down；That is, by above-mentioned design, ensureing shutter energy
While enough realizing normal blade angle adjustment and descending operation, for the rope drum for drawstring winding and for being installed for ladder rope
Pivoted housing can share a shaft, so that the mounting structure of shutter is compacter；Also, one end of rope drum is stretched into
In pivoted housing, the compactedness of shutter mounting structure is so also favorably improved；Therefore, by this combination unit so that drawstring and ladder
The mounting structure of rope can be integrated together, so that the mounting structure of shutter is compacter.
It is used in above-mentioned in the combination unit of shutter medium pulling rope and ladder rope installation, fixation is fixed with the mounting base
Cylinder, the pivoted housing are set in outside fixed cylinder and are rotatablely connected with fixed cylinder, and the shaft is threaded through in fixed cylinder and and fixed cylinder
Rotation connection, the downside of the fixed cylinder have the through hole communicated with drawstring perforation, and the other end of the rope drum penetrates fixation
Cylinder and the top for being located at through hole.Designed by above fixed cylinder so that pivoted housing can realize rotation connection with mounting base；Also,
Above fixed cylinder, pivoted housing, shaft and rope drum share a part of space in mounting base, are so conducive to improve shutter peace
The compactedness of assembling structure.
It is used in above-mentioned in the combination unit of shutter medium pulling rope and ladder rope installation, in the mounting base below the shaft
Integrally formed with limiting stand, the limiting section can support respectively in top hook-shaped and positioned at limiting stand, two limiting sections
Lean against on limiting stand.The limiting section for being designed as Brake torsion spring of above-mentioned limiting stand provides impetus so that shaft is gone to necessarily
Brake torsion spring can unclamp during position；Meanwhile above-mentioned limiting stand structure is integrally formed with mounting base so that combination unit structure letter
It is single, it is easy to assembly.
It is used in above-mentioned in the combination unit of shutter medium pulling rope and ladder rope installation, the shaft is close to fag end fixed disk
One end there is locking seat, the mounting base bottom below the locking seat has a block to raise up, tool in the locking seat
There is lockhole, lock pin is slidably connected in the lockhole, spring, the side of the locking seat are equipped between the lock pin and locking seat
With the limiting slot communicated with lockhole, the opposite side of the locking seat has a recessing groove communicated with lockhole, and the one of the lock pin
Side has the limit protrusion being slidably connected with limiting slot, and the opposite side of the lock pin has the shifting block for stretching out recessing groove, the rope
The side of the close locking seat of head fixed disk has arc-shaped boss, and the boss can promote shifting block lock pin is overcome spring
Elastic force stretches out lockhole, stretches out the lock pin of lockhole and can be resisted against as shaft rotates on block.Controlled when pulling drawstring under curtain
During drop, at this time, lock pin is by spring extruding in lockhole, that is to say, that shaft can be rotated normally toward descent direction at this time；When
Curtain is subject to barrier resistance or decline during declining at this time, the tension force that drawstring is subject to above disappears when encountering windowsill, when turning
Axis is tried to continue to toward during descent direction rotation, and the boss on fag end fixator will promote shifting block lock pin is overcome spring force at this time
Lockhole is stretched out, shaft is further continued for toward during descent direction rotation at this time, and the block of mounting base bottom can be subject to by stretching out the lock pin of lockhole
Stop, so as to prevent shaft from being rotated further, and then prevent venetian blind by barrier obstruction or be put into after bottom can be with
Continue toward decentralization and stacking blade；When drawstring pulls shaft, toward when packing up direction rotation, boss can depart from shifting block, lock pin at this time
Retract under the action of the spring lockhole, so as to unlock so that curtain can normally be withdrawn.
It is used in above-mentioned in combination unit of the shutter medium pulling rope with ladder rope installation, the fixed structure, which includes being located at, to be turned
Cover two tabular fixed parts positioned opposite of upside, there is on the fixed part limited mouth, on the pivoted housing releasable connection have
Press strip, the press strip is between two fixed parts.By being designed with ceiling molding so that be not easy after ladder rope is fixed.
Alternatively, it is used in above-mentioned in the combination unit of shutter medium pulling rope and ladder rope installation, it is described solid
Determining structure includes being located at two tabular fixed parts positioned opposite on the upside of pivoted housing, has limited mouth on the fixed part, close
Along portion, the card there is perforation completely in a vertical direction to block along in portion along portion with card on the inside of fixed part at the limited mouth
Bayonet, the bayonet is communicated with limited mouth and both position is mutually staggered.By being set with upper latch notch and the simple of limited mouth
Meter, to be not easy after ladder rope is fixed while ensureing that this fixer structure is simple.
Compared with prior art, this is used for shutter medium pulling rope and the combination unit of ladder rope installation has the following advantages：This
Combine the unit it is simple in structure, it is easy to assembly, and can be drawstring and ladder rope installation site be provided in the lump, use this combination unit
The mounting structure of shutter is compact.
Brief description of the drawings
Fig. 1 is the overall structure diagram combined the unit in the present embodiment one.
Fig. 2 is the configuration schematic diagram combined the unit in the present embodiment one.
Fig. 3 is the structure diagram of mounting base in this combination unit.
Fig. 4 is the part-structure assembling schematic diagram in this combination unit.
Fig. 5 is the partial structural diagram one at locking seat in this combination unit.
Fig. 6 is the partial structural diagram two at locking seat in this combination unit.
Fig. 7 is the structure diagram of pivoted housing in the present embodiment two.
In figure, 1, mounting base；1a, limiting stand；1b, block；2nd, shaft；21st, locking seat；22nd, lockhole；23rd, limiting slot；
24th, recessing groove；3rd, pivoted housing；31st, limited block；32nd, fixed part；33rd, Ka Yanbu；4th, rope drum；5th, fag end fixed disk；51st, boss；
6th, ladder rope perforation；7th, drawstring is perforated；8th, Brake torsion spring；81st, limiting section；9th, fixed cylinder；91st, through hole；10th, lock pin；101st, it is spacing
It is raised；102nd, shifting block；11st, spring；12nd, limited mouth；13rd, press strip；14th, bayonet；15th, axle sleeve；16th, bearing.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one：
Specifically, as depicted in figs. 1 and 2, this, which is used for shutter medium pulling rope and the combination unit of ladder rope installation, includes peace
Seat 1 is filled, shaft 2 is rotatably connected in mounting base 1.Pivoted housing 3 is arranged with shaft 2, pivoted housing 3 is rotatablely connected with mounting base 1.Shaft
Also it is arranged on 2 and is fixed with rope drum 4, one end of rope drum 4 is fixed with fag end fixed disk 5 and the other end is stretched into pivoted housing 3.Turn
Covering 3 upside has the fixed structure for being used for fixed ladder rope, and the fixed structure is positioned opposite including two on the upside of pivoted housing 3
Tabular fixed part 32, there is on fixed part 32 limited mouth 12, on pivoted housing 3 releasable connection have press strip 13, press strip 13 is located at two
Between fixed part 32.
Meanwhile the one end of pivoted housing 3 away from rope drum 4 has limited block 31, shaft 2 is also arranged with close to one end of pivoted housing 3
Brake torsion spring 8, Brake torsion spring 8 holds shaft 2 tightly and the both ends of Brake torsion spring 8 have the limit that 2 outer circumferential surface of shaft tilts relatively respectively
Position portion 81.Limiting section 81 is in top hook-shaped and positioned at limiting stand 1a, and limited block 31 is between two limiting sections 81.Work as braking
When torsional spring 8 is in holding state, two limiting sections 81 can be born against makes 3 positive and negative rotation of pivoted housing on limited block 31；Work as system
When dynamic torsional spring 8 is in releasing orientation, integrally formed with limiting stand 1a, one of limiting section 81 in the mounting base 1 of the lower section of shaft 2
Being resisted against on limiting stand 1a enables Brake torsion spring 8 to be relatively rotated with shaft 2.
As shown in figure 3, there is two ladder rope perforation 6 and a drawstring perforation on 1 bottom of mounting base of the downside of pivoted housing 3
7.As shown in figure 4, being fixed with fixed cylinder 9 in mounting base 1, pivoted housing 3 is set in outside fixed cylinder 9 and is rotatablely connected with fixed cylinder 9.Turn
Axis 2 is threaded through in fixed cylinder 9 and is rotatablely connected with fixed cylinder 9.The downside of fixed cylinder 9 has the through hole communicated with drawstring perforation 7
91, the other end of rope drum 4 penetrates fixed cylinder 9 and positioned at the top of through hole 91.Again as shown in Fig. 2, shaft 2 by bearing 16 with
Fixed cylinder 9 is rotatablely connected, and axle sleeve 15 is arranged with shaft 2, and torsional spring is set on axle sleeve 15, and one end of axle sleeve 15 is resisted against installation
On seat 1, the other end is resisted against on bearing 16.
As shown in Figure 5 and Figure 6, shaft 2 has locking seat 21 close to one end of fag end fixed disk 5, the lower section of locking seat 21
1 bottom of mounting base has the block 1b to raise up, has lockhole 22 in locking seat 21, lock pin is slidably connected in lockhole 22
10, spring 11 is equipped between lock pin 10 and locking seat 21, the side of locking seat 21 has the limiting slot 23 communicated with lockhole 22, lock
The opposite side of reservation 21 has the recessing groove 24 communicated with lockhole 22, and the side of lock pin 10 has what is be slidably connected with limiting slot 23
Limit protrusion 101, the opposite side of lock pin 10 have the shifting block 102 for stretching out recessing groove 24, the close locking seat 21 of fag end fixed disk 5
Side there is arc-shaped boss 51, boss 51 can promote shifting block 102 to make lock pin 10 overcome 11 elastic force of spring to stretch out lockhole
22, stretching out the lock pin 10 of lockhole 22 can be resisted against on block 1b as shaft 2 rotates.
Embodiment two：
Technical solution in the present embodiment and the technical solution in embodiment one are essentially identical, and difference is, this reality
Apply in example, as shown in fig. 7, fixed structure includes two tabular fixed parts 32 positioned opposite positioned at the upside of pivoted housing 3, fixed part
There is limited mouth 12 on 32, there is card along portion 33 on the inner side of fixed part 32 at limited mouth 12, blocking has edge along in portion 33
Vertical direction is completely through bayonet 14 of the card along portion 33, and bayonet 14 is communicated with limited mouth 12 and both positions are mutually staggered.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although mounting base 1, limiting stand 1a, block 1b, shaft 2, locking seat 21, lockhole 22, limit is used more herein
Position groove 23, recessing groove 24, pivoted housing 3, limited block 31, fixed part 32, card along portion 33, rope drum 4, fag end fixed disk 5, boss 51,
Ladder rope perforation 6, drawstring perforation 7, Brake torsion spring 8, limiting section 81, fixed cylinder 9, through hole 91, lock pin 10, limit protrusion 101, shifting block
102nd, the term such as spring 11, limited mouth 12, press strip 13, bayonet 14, axle sleeve 15, bearing 16, but be not precluded from using other terms
Possibility.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；They are explained
All it is contrary to the spirit of the present invention into any one of the additional limitations.
Claims (6)
- It is 1. a kind of for shutter medium pulling rope and the combination unit of ladder rope installation, including mounting base (1), it is characterised in that described Shaft (2) is rotatably connected in mounting base (1), pivoted housing (3), the pivoted housing (3) and mounting base are arranged with the shaft (2) (1) it is rotatablely connected, is also arranged on the shaft (2) and is fixed with rope drum (4), one end of the rope drum (4) is fixed with rope Head fixed disk (5) and the other end are stretched into pivoted housing (3), have two on the mounting base (1) bottom on the downside of pivoted housing (3) Ladder rope perforation (6) and a drawstring perforation (7), the upside of the pivoted housing (3) has the fixed structure for fixed ladder rope, described The one end of pivoted housing (3) away from rope drum (4) has limited block (31), and the shaft (2) is also arranged with close to one end of pivoted housing (3) Brake torsion spring (8), the Brake torsion spring (8) holds shaft (2) tightly and the both ends of Brake torsion spring (8) have opposite shaft (2) respectively The limiting section (81) that outer circumferential surface tilts, the limited block (31) is between two limiting sections (81), when Brake torsion spring (8) is in During holding state, two limiting sections (81) can bear against makes pivoted housing (3) positive and negative rotation on limited block (31)；When braking is turned round When spring (8) is in releasing orientation, one of them described limiting section (81), which is resisted against in mounting base (1), makes Brake torsion spring (8) with turning Axis (2) can relatively rotate.
- It is 2. according to claim 1 for shutter medium pulling rope and the combination unit of ladder rope installation, it is characterised in that described Fixed cylinder (9) is fixed with mounting base (1), the pivoted housing (3) is set in fixed cylinder (9) outside and is rotatablely connected with fixed cylinder (9), The shaft (2) is threaded through in fixed cylinder (9) and is rotatablely connected with fixed cylinder (9), and the downside of the fixed cylinder (9) has and drawing The through hole (91) that rope perforation (7) communicates, the other end of the rope drum (4) penetrate fixed cylinder (9) and positioned at the upper of through hole (91) Side.
- It is 3. according to claim 1 or 2 for shutter medium pulling rope and the combination unit of ladder rope installation, it is characterised in that Integrally formed with limiting stand (1a) in mounting base (1) below the shaft (2), the limiting section (81) is in hook-shaped and positioned at limit The top of position platform (1a), two limiting sections (81) can be born against on limiting stand (1a).
- It is 4. according to claim 1 or 2 for shutter medium pulling rope and the combination unit of ladder rope installation, it is characterised in that The shaft (2) has a locking seat (21) close to one end of fag end fixed disk (5), the mounting base below the locking seat (21) (1) bottom has the block (1b) to raise up, has lockhole (22) in the locking seat (21), is slided in the lockhole (22) Lock pin (10) is connected with, spring (11), the side of the locking seat (21) are equipped between the lock pin (10) and locking seat (21) With the limiting slot (23) communicated with lockhole (22), the opposite side of the locking seat (21) has the resigning communicated with lockhole (22) Groove (24), the side of the lock pin (10) have the limit protrusion (101) being slidably connected with limiting slot (23), the lock pin (10) Opposite side have stretch out recessing groove (24) shifting block (102), the side of the close locking seat (21) of the fag end fixed disk (5) With arc-shaped boss (51), the boss (51) can promote shifting block (102) lock pin (10) is overcome spring (11) elastic force Lockhole (22) is stretched out, stretching out the lock pin (10) of lockhole (22) can be resisted against on block (1b) as shaft (2) rotates.
- It is 5. according to claim 1 or 2 for shutter medium pulling rope and the combination unit of ladder rope installation, it is characterised in that The fixed structure includes two tabular fixed parts (32) positioned opposite on the upside of pivoted housing (3), the fixed part (32) Upper have a limited mouth (12), on the pivoted housing (3) releasable connection have press strip (13), the press strip (13) is located at two fixed parts (32) between.
- It is 6. according to claim 1 or 2 for shutter medium pulling rope and the combination unit of ladder rope installation, it is characterised in that The fixed structure includes two tabular fixed parts (32) positioned opposite on the upside of pivoted housing (3), the fixed part (32) It is upper that there is limited mouth (12), there is card along portion (33), the card on fixed part (32) inner side at the limited mouth (12) place There is bayonet (14) of the perforation card along portion (33) completely in a vertical direction, the bayonet (14) and limited mouth (12) along portion (33) Communicate and both positions are mutually staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721344464.XU CN207332716U (en) | 2017-10-18 | 2017-10-18 | A kind of combination unit installed for shutter medium pulling rope and ladder rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721344464.XU CN207332716U (en) | 2017-10-18 | 2017-10-18 | A kind of combination unit installed for shutter medium pulling rope and ladder rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332716U true CN207332716U (en) | 2018-05-08 |
Family
ID=62364869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721344464.XU Expired - Fee Related CN207332716U (en) | 2017-10-18 | 2017-10-18 | A kind of combination unit installed for shutter medium pulling rope and ladder rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332716U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227303A1 (en) * | 2018-05-29 | 2019-12-05 | Lei Zhenbang | Ladder string device for venetian blind |
| CN110685581A (en) * | 2018-07-04 | 2020-01-14 | 苏州市旭东五金电器有限公司 | Shutter rolling device |
| CN112412314A (en) * | 2020-11-20 | 2021-02-26 | 杭州霏派遮阳科技有限公司 | Lifting turner of variable-spacing louver |
-
2017
- 2017-10-18 CN CN201721344464.XU patent/CN207332716U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227303A1 (en) * | 2018-05-29 | 2019-12-05 | Lei Zhenbang | Ladder string device for venetian blind |
| CN110685581A (en) * | 2018-07-04 | 2020-01-14 | 苏州市旭东五金电器有限公司 | Shutter rolling device |
| CN112412314A (en) * | 2020-11-20 | 2021-02-26 | 杭州霏派遮阳科技有限公司 | Lifting turner of variable-spacing louver |
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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: 20180508 Termination date: 20191018 |