CN106522815A - A curtain bead chain transmission safety structure - Google Patents
A curtain bead chain transmission safety structure Download PDFInfo
- Publication number
- CN106522815A CN106522815A CN201510577336.9A CN201510577336A CN106522815A CN 106522815 A CN106522815 A CN 106522815A CN 201510577336 A CN201510577336 A CN 201510577336A CN 106522815 A CN106522815 A CN 106522815A
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- CN
- China
- Prior art keywords
- joined
- rotating wheel
- group seat
- pelletron
- bead chain
- 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.)
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention provides a curtain bead chain transmission safety structure. A lower connection base is connected and combined with an upper connection base and a lower rotating wheel of the lower connection base is engaged with an upper rotating wheel of the upper connection base; two elastic supporting members are inserted in the bottom end of the lower connection base in a detent manner to connect and combine the lower connection base and the upper connection base, so that an upper section bead chain on a curtain pole is wound in an upper bead chain accommodating groove in the upper rotating wheel, and a lower section bead chain is wound in a lower bead chain accommodating groove of the lower rotating wheel via concave grooves in support rods of the elastic supporting members. Thus, when children struggle in tangling lower section bead chain because of improper use, the lower section bead chain, the lower connection base and the elastic supporting members can fall off from the bottom of the upper connection base immediately to protect the children against safety hazards and achieve the effect of safety protection.
Description
Technical field
The present invention is to be driven safeguard construction with regard to a kind of curtain bead chain, and referring in particular to one kind has prevented from causing safety to child
On the situation of harm occur, reach effect of safeguard protection, and integrally implement at which that more to increase practical effect in use special
Property curtain bead chain transmission safeguard construction.
Background technology
Existing curtain design, (or horizontal) is folded or is launched up and down to pull cord for ease of user, in set by curtain
Coiling structure in, can all use it is flexual rope material as the curtain of user operation vehicle.
General Window curtain structure, which is mainly wound in cord in rotating shaft, and the rotating shaft is equipped with a coiler, and in
The coiler is provided with a pelletron, drives the rotating shaft forward or reverse by pulling the pelletron to control the coiler, enters
And control rising or falling for the cord；However, as the pelletron is ring bodies and with a relatively high toughness,
Therefore, when the shallow or child in playing is recognized, its cervical region is once when there is pelletron situation around the home, easily send out
The accident that life cannot be shaken off and suffocate.
The content of the invention
It is an object of the invention to provide a kind of curtain bead chain is driven safeguard construction, which is mainly in child because of improper use
When being produced struggle by the winding of hypomere pelletron, hypomere pelletron can be made together with lower group seat-joined and elastic supporting member for supporting optical member by this immediately
Depart from below group seat-joined and drop, to prevent from causing child the situation of harm for security, reach safeguard protection
Effect, and integrally implement in use at which and more increase practical effect characteristic.
The purpose and effect of curtain bead chain transmission safeguard construction of the present invention, is reached by technological means in detail below：
Which mainly includes the corresponding group of upper group seat-joined for connecing, lower group seat-joined and biphase corresponding elastic supporting member for supporting optical member；Wherein：
Group seat-joined on this, is pivoted with rotating wheel in which, and rotating wheel outer rim is formed with upper teeth portion on this, and on this
Rotating wheel is formed with pelletron tank around recessed, and on this, pelletron tank supplies epimere pelletron winding, separately group seat-joined on this
Intermediate formation has a location division, and is formed with corresponding positioning embeded groove in the location division both sides are recessed；
The lower group seat-joined, is pivoted with lower rotating wheel in which, be formed with lower teeth portion in the lower rotating wheel outer rim, the lower teeth portion
For with this rotating wheel this on teeth portion be meshed, and be formed with lower pelletron tank in the lower rotating wheel around recessed, separately
Corresponding clamping hole is formed with then in the lower group seat-joined both sides；
The elastic supporting member for supporting optical member, its to should the following group joint chair the clamping hole projection be formed with fixing convex portion, make the elasticity prop up
Support member is inserted by the lower group seat-joined bottom and is pulled in, allows the elastic supporting member for supporting optical member with the fixing convex portion and the card of the lower group seat-joined
Solid hole is fixed and combines positioning, has protruded out locating rod to the location division that should go up group seat-joined in the elastic supporting member for supporting optical member, and in
The locating rod to should location division the positioning embeded groove be formed with it is mutually embedding with the positioning embeded groove tug combine positioning positioning it is embedding
Portion, separately protrudes out in the elastic supporting member for supporting optical member and is provided with shore, the shore for staying on the inner side of the lower group seat-joined, and in
The elastic supporting member for supporting optical member lower end tiltedly protrudes outward and is formed with support bar, then recessed on the support bar to be formed with tank, for one
Hypomere pelletron is set around in the lower pelletron tank of the lower rotating wheel via the tank of the support bar.
Curtain bead chain of the present invention is driven the preferred embodiment of safeguard construction, wherein, the front and rear end shape of group seat-joined on this
Into there is a corresponding upper pivoted hole, and upper guide groove is formed with by extending outside pivoted hole on this upwards group seat-joined, and on this turn
The front and rear end of driving wheel protrudes out and is formed with drive-connecting shaft, and in order, rotating wheel above drive-connecting shaft is pushed into upper pivot by upper guide groove
Connect hole to be pivoted.
Curtain bead chain of the present invention is driven the preferred embodiment of safeguard construction, wherein, the front and rear end shape of the lower group seat-joined
Into there is a corresponding lower pivoted hole, and lower guide channel is formed with by extending outside the downward group seat-joined of the lower pivoted hole, and this lower turn
The front and rear end of driving wheel protrudes out and is formed with lower drive-connecting shaft, and the lower following drive-connecting shaft of rotating wheel of order is pushed into lower pivot by lower guide channel
Connect hole to be pivoted.
The curtain bead chain of the present invention is driven the industrial advantages of safeguard construction：
1. the hypomere pelletron can be wound after neck generation accidentally in child not when deployed, to pull, due to child couple
Handss can pull the hypomere pelletron on the support bar of two elastic supporting member for supporting optical member, the hypomere pelletron both sides is together pulled downwardly and pull,
When pulling force is more than or equal to 3 kilograms, i.e., can carry out disengaging action, and form safe escape, allow two elastic supporting member for supporting optical member
Locating rod simultaneously action, the embedding portion of positioning of the locating rod can all depart from and combined with the embedding tug of location division, the related the following group that allows
Joint chair is departed from simultaneously with hypomere pelletron, produces the mechanism of safeguard protection to child.
2., in normal use, when only drawing side hypomere pelletron, the monolateral pulling force for carrying 15 kilograms can be reached, and
No matter energy user is used in French window, or when having larger load capacity curtain to reach 15 kilograms, also can be smooth
Use.
Description of the drawings
The following drawings is only intended in schematic illustration and explanation is done to the present invention, is not delimit the scope of the invention.Wherein：
The dimensional decomposition structure diagram of Fig. 1 present invention；
The diagrammatic side-view cross-sectional combinative movement schematic diagram of Fig. 2 present invention；
The diagrammatic side-view cross-sectional combining structure schematic diagram of Fig. 3 present invention；
The forward sight section view combining structure schematic diagram of Fig. 4 present invention；
The forward sight section view use state schematic diagram of Fig. 5 present invention；
The forward sight section view of Fig. 6 present invention is monolateral driving status schematic diagram (one)；
The forward sight section view of Fig. 7 present invention is monolateral driving status schematic diagram (two)；
The forward sight section view disengaged position action schematic diagram of Fig. 8 present invention；
The forward sight section view disengaged position schematic diagram of Fig. 9 present invention.
Main element label declaration：
Group seat-joined on 1
Rotating wheel on 12 upper guide groove 13 of pivoted hole on 11
Pelletron tank in teeth portion 133 on drive-connecting shaft 132 on 131
14 location division, 141 positioning embeded groove
2 times group seat-joineds
21 times pivoted hole 22 lower guide channel, 23 times rotating wheels
231 times pelletron tanks of teeth portion 233 times of drive-connecting shaft 232 times
24 clamping holes
3 elastic supporting member for supporting optical member
31 fixing 32 locating rods 321 of convex portion position embedding portion
33 shore, 34 support bar, 341 tank
4 epimere pelletrons
5 hypomere pelletrons
Specific embodiment
For making technology contents, goal of the invention and its effect reached that the present invention is used have more complete and clearly take off
Dew, now in lower detailed description, and sees also taken off accompanying drawing and figure number：
First, refer to the dimensional decomposition structure diagram of Fig. 1 present invention, the diagrammatic side-view cross-sectional combination of Fig. 2 present invention to move
Make shown in the diagrammatic side-view cross-sectional combining structure schematic diagram of schematic diagram and Fig. 3 present invention, the invention mainly comprises there is corresponding group
Upper group seat-joined 1, lower group seat-joined 2 and the biphase corresponding elastic supporting member for supporting optical member 3 for connecing；Wherein：
Group seat-joined 1 on this, its front and rear end are formed with corresponding upper pivoted hole 11, and by pivoted hole 11 on this
The outer extension of group seat-joined 1 is formed with upper guide groove 12 upwards, in being provided with upper rotating wheel 13 in group seat-joined 1 on this, on this turn
13 front and rear end of driving wheel protrudes out and is formed with drive-connecting shaft 131, more than 13 drive-connecting shaft 131 of rotating wheel is led from above
Groove 12 is pushed into pivoted hole 11 and is pivoted, and 13 outer rim of rotating wheel is formed with upper teeth portion 132 on this, and in
On this, rotating wheel 13 is formed with pelletron tank 133 around recessed, and separately 1 intermediate formation of group seat-joined has positioning on this
Portion 14, and corresponding positioning embeded groove 141 is formed with 14 both sides of location division are recessed.
The lower group seat-joined 2, which is available for being combined with the linking of upper group seat-joined 1, is formed in 2 front and rear end of lower group seat-joined
There is corresponding lower pivoted hole 21, and lower guide channel 22 be formed with by 21 downward group seat-joined of lower pivoted hole, 1 outer the extension,
Lower rotating wheel 23 is provided with the lower group seat-joined 2,23 front and rear end of lower rotating wheel protrudes out and is formed with lower drive-connecting shaft
231, make lower rotating wheel drive-connecting shaft 231 below 23 lower pivoted hole 21 is pushed into by lower guide channel 22 and be pivoted, in this
Lower 23 outer rim of rotating wheel is formed with lower teeth portion 232, and the lower teeth portion 232 is available for the upper rotating wheel with group seat-joined on this 1
13 upper teeth portion 132 is meshed, and is formed with lower pelletron tank 233 in the lower rotating wheel 23 around recessed, separately in
2 both sides of lower group seat-joined are then formed with corresponding clamping hole 24.
The elastic supporting member for supporting optical member 3,24 projection of clamping hole of the lower group seat-joined 2 of its correspondence are formed with fixing convex portion 31, make this
Elastic supporting member for supporting optical member 3 is available for being inserted by 2 bottom of lower group seat-joined and pulls in, allow the elastic supporting member for supporting optical member 3 with fix convex portion 31 with
The clamping hole 24 of lower group seat-joined 2 is fixed and combines positioning, in the location division of the upper group seat-joined 1 of the correspondence of elastic supporting member for supporting optical member 3
14 have protruded out locating rod 32, and the positioning embeded groove 141 in the correspondence of locating rod 32 location division 14 to be formed with positioning embedding
Portion 321, makes locating rod 32 to position the tug embedding with the positioning embeded groove 141 of the location division 14 of embedding portion 321 and combines positioning,
Another protruding out in the elastic supporting member for supporting optical member 3 is provided with shore 33, and the shore 33 supplies to stay on the inner side of lower group seat-joined 2,
Tiltedly protrude outward in 3 lower end of elastic supporting member for supporting optical member again and be formed with support bar 34, it is then recessed on the support bar 34 to be formed with
Tank 341.
Thus so that the present invention is please combined refering to the forward sight section view of Fig. 4 present invention when group sets and combines again in the lump
Shown in structural representation, its be by more than 13 drive-connecting shaft 131 of upper rotating wheel by group seat-joined on this 1 upper guide groove 12
It is pushed into pivoted hole 11 to be pivoted, and by lower rotating wheel drive-connecting shaft 231 below 23 by under the lower group seat-joined 2
Guide groove 22 is pushed into lower pivoted hole 21 and is pivoted, and the lower group seat-joined 2 is combined with the linking of upper group seat-joined 1, while
The lower teeth portion 232 of the lower rotating wheel 23 is made to be meshed with the upper teeth portion 132 of rotating wheel on this 13, by two resilient support
Part 3 is inserted by 2 bottom of lower group seat-joined and is pulled in, allows the elastic supporting member for supporting optical member 3 to fix convex portion 31 with lower group seat-joined 2
Clamping hole 24 is fixed and combines positioning, and allows the elastic supporting member for supporting optical member 3 with the embedding portion 321 of the positioning of locating rod 32 and the positioning
The embedding tug of positioning embeded groove 141 in portion 14 combines positioning, and now the shore 33 of the elastic supporting member for supporting optical member 3 can be stayed on down
The inner side of group seat-joined 2, while the meeting projection of support bar 34 of the elastic supporting member for supporting optical member 3 goes out outside the lower group seat-joined 2, with profit
1 group of binding of lower group seat-joined 2 and upper group seat-joined is closed with the elastic supporting member for supporting optical member 3, and can make to be arranged on curtain rod
Epimere pelletron 4 is set around in the upper pelletron tank 133 of rotating wheel 13, and makes a hypomere pelletron 5 via the elasticity
On the support bar 34 of support member 3, recessed tank 341 is set around in the lower pelletron tank 233 of lower rotating wheel 23 and (asks
Again in the lump refering to shown in forward sight section view use state schematic diagram Fig. 5 of the invention).
And when user is in when being turned on and off of curtain to be controlled is pulled the hypomere pelletron 5 to side, please again in the lump
The monolateral drawing of forward sight section view of forward sight section view monolateral driving status schematic diagram () and Fig. 7 present invention refering to Fig. 6 present invention
Shown in dynamic view (two), as the hypomere pelletron 5 is only to pull to side so which is drawn in hypomere pelletron 5
The support bar 34 of elastic supporting member for supporting optical member 3 of side can be only driven during dynamic to inside contracting, and allow the side elastic supporting member for supporting optical member 3
The embedding disengaging of portion 321 of positioning of locating rod 32 is combined with the embedding tug of the positioning embeded groove 141 of the location division 14, and opposite side
Elastic supporting member for supporting optical member 3 locating rod 32 positioning embeded groove 141 embedding tug of the positioning embedding portion 321 still with the location division 14
With reference to positioning, allow still be combined with each other not falling off between lower group seat-joined 2 and upper group seat-joined 1, to control in hypomere pelletron 5
While lower rotating wheel 23 is rotated, due to the lower rotating wheel 23 lower teeth portion 232 with this on rotating wheel 13 upper tooth
Portion 132 is meshed, and allows rotating wheel 13 on this to be rotated as lower rotating wheel 23 is synchronous, can carry weigh it is 15 public
The monolateral pulling force of jin, to drive epimere pelletron 4 to reach the purpose of control curtain opening or closing via upper rotating wheel 13.
In addition, working as child not when deployed, the generation of hypomere pelletron 5 can be wound and pull situation, please again in the lump refering to figure
Shown in the forward sight section view disengaged position action schematic diagram of 8 present invention, as child's both hands can pull two elastic supporting member for supporting optical member 3
Support bar 34 on hypomere pelletron 5,5 both sides of hypomere pelletron is together pulled downwardly and pull, on hypomere pelletron 5
Pulling force be more than or equal to 3 kilograms when, i.e., can form safe escape, cause the support bar 34 of two elastic supporting member for supporting optical member 3 all
It can be driven to inside contracting in the lump, the embedding portion of positioning 321 of locating rod 32 of two elastic supporting member for supporting optical member 3 can all be departed from and this
The embedding tug of the positioning embeded groove 141 of location division 14 is combined, related to allow the lower group seat-joined 2 due to the support member 3 that follows the string
Support limit, and make lower group seat-joined 2 and upper group seat-joined 1 produce disengaging, the lower group seat-joined 2 i.e. can be by upper group seat-joined
Come off below 1 (please again in the lump refering to shown in forward sight section view disengaged position schematic diagram Fig. 9 of the invention), can prevent
There is the situation for causing harm for security to child.
By the above, the present invention using implement explanation understand, it is of the invention with existing embodiment in comparison,
The present invention mainly, when child is subject to the winding of hypomere pelletron to produce struggle, can make hypomere pelletron together with lower group seat-joined immediately
And elastic supporting member for supporting optical member is dropped by disengaging below group seat-joined on this, to prevent from causing child the situation of harm for security
Occur, reach effect of safeguard protection, and can integrally implement at which and more increase in use practical convenience.
Schematically specific embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to.It is any
Those skilled in the art, the equivalent variations made on the premise of the design without departing from the present invention and principle and modification,
The scope of protection of the invention all should be belonged to.And it should be noted that each ingredient of the present invention is not limited on
State overall applicability, each technical characteristic described in the description of the present invention can select one according to actual needs and individually adopt
With or select multinomial uses that combine, therefore, it is of the invention to cover its relevant with this case inventive point in the nature of things
It combines and concrete application.
Claims (3)
1. a kind of curtain bead chain is driven safeguard construction, it is characterised in that the curtain bead chain transmission safeguard construction is included
Corresponding group of upper group seat-joined for connecing, lower group seat-joined and biphase corresponding elastic supporting member for supporting optical member；Wherein：
Group seat-joined on this, is pivoted with rotating wheel in which, and rotating wheel outer rim is formed with upper teeth portion on this, and on this
Rotating wheel is formed with pelletron tank around recessed, and on this, pelletron tank supplies epimere pelletron winding, in group seat-joined on this
Between be formed with location division, and be formed with corresponding positioning embeded groove in the location division both sides are recessed；
The lower group seat-joined, is pivoted with lower rotating wheel in which, be formed with lower teeth portion in the lower rotating wheel outer rim, the lower teeth portion
For with this rotating wheel this on teeth portion be meshed, and be formed with lower pelletron tank in the lower rotating wheel around recessed, in
The lower group seat-joined both sides are formed with corresponding clamping hole；
The elastic supporting member for supporting optical member, its to should the following group joint chair the clamping hole projection be formed with fixing convex portion, the resilient support
Part is inserted by the lower group seat-joined bottom and is pulled in, and the elastic supporting member for supporting optical member is with the fixing convex portion and the clamping hole of the lower group seat-joined
Fix and combine positioning, locating rod has been protruded out to the location division that should go up group seat-joined in the elastic supporting member for supporting optical member, and it is fixed in this
Position bar to should location division the positioning embeded groove be formed with it is mutually embedding with the positioning embeded groove tug combine positioning the embedding portion of positioning, in
The elastic supporting member for supporting optical member is protruded out and is provided with shore, and the shore supplies to stay on the inner side of the lower group seat-joined, in the resilient support
Part lower end tiltedly protrudes outward and is formed with support bar, recessed on the support bar to be formed with tank, for a hypomere pelletron via
The tank of the support bar is set around in the lower pelletron tank of the lower rotating wheel.
2. curtain bead chain as claimed in claim 1 is driven safeguard construction, it is characterised in that on this before group seat-joined,
Rear end face is formed with corresponding upper pivoted hole, and pivoted hole on this extends to be formed with outside group seat-joined and leads from this
Groove, on this, the front and rear end of rotating wheel protrudes out and is formed with drive-connecting shaft, on this rotating wheel with drive-connecting shaft on this by this
Guide groove is pushed into pivoted hole on this and is pivoted.
3. curtain bead chain as claimed in claim 1 is driven safeguard construction, it is characterised in that before the lower group seat-joined,
Rear end face is formed with corresponding lower pivoted hole, and stretches to be formed with down to the lower group seat-joined extension from the lower pivoted hole and lead
Groove, the front and rear end of the lower rotating wheel are protruded out and are formed with lower drive-connecting shaft, and the lower rotating wheel is with the lower drive-connecting shaft by under this
Guide groove is pushed into the lower pivoted hole and is pivoted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577336.9A CN106522815A (en) | 2015-09-11 | 2015-09-11 | A curtain bead chain transmission safety structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577336.9A CN106522815A (en) | 2015-09-11 | 2015-09-11 | A curtain bead chain transmission safety structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106522815A true CN106522815A (en) | 2017-03-22 |
Family
ID=58346548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510577336.9A Pending CN106522815A (en) | 2015-09-11 | 2015-09-11 | A curtain bead chain transmission safety structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106522815A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273640A (en) * | 2018-03-15 | 2019-09-24 | 程田有限公司 | Sling |
| TWI773583B (en) * | 2021-11-15 | 2022-08-01 | 唯美新豎室裝股份有限公司 | Safety clip device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030145959A1 (en) * | 2001-12-17 | 2003-08-07 | Hunter Douglas Inc. | Safety device for cord-operated control system |
| KR20110106248A (en) * | 2011-08-12 | 2011-09-28 | 안은로 | Blind safety bar and blind comprising the same |
| TW201204918A (en) * | 2010-07-20 | 2012-02-01 | xian-de Huang | Safety-ensured window curtain brake system and method |
| WO2012125036A1 (en) * | 2011-03-16 | 2012-09-20 | Coulisse B.V. | Safety coupling for a roller screen tension cord |
-
2015
- 2015-09-11 CN CN201510577336.9A patent/CN106522815A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030145959A1 (en) * | 2001-12-17 | 2003-08-07 | Hunter Douglas Inc. | Safety device for cord-operated control system |
| TW201204918A (en) * | 2010-07-20 | 2012-02-01 | xian-de Huang | Safety-ensured window curtain brake system and method |
| WO2012125036A1 (en) * | 2011-03-16 | 2012-09-20 | Coulisse B.V. | Safety coupling for a roller screen tension cord |
| KR20110106248A (en) * | 2011-08-12 | 2011-09-28 | 안은로 | Blind safety bar and blind comprising the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273640A (en) * | 2018-03-15 | 2019-09-24 | 程田有限公司 | Sling |
| TWI773583B (en) * | 2021-11-15 | 2022-08-01 | 唯美新豎室裝股份有限公司 | Safety clip device |
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Application publication date: 20170322 |
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