CN205078121U - Adjacent door leaf interlock mechanism of folding door - Google Patents
Adjacent door leaf interlock mechanism of folding door Download PDFInfo
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- CN205078121U CN205078121U CN201520887569.4U CN201520887569U CN205078121U CN 205078121 U CN205078121 U CN 205078121U CN 201520887569 U CN201520887569 U CN 201520887569U CN 205078121 U CN205078121 U CN 205078121U
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- door
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 9
- 239000000725 suspension Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
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Abstract
The utility model discloses an adjacent door leaf interlock mechanism of folding door, include: the initiative door leaf on the gatepost is installed to the gatepost to and with initiative door leaf connected's folding door leaf, its characterized in that is fixed with the gear on folding door leaf, but is equipped with the rack of round trip movement on the initiative door leaf, the transmission is connected between rack and the gear, still is connected with the pull rod on the rack, the other end of pull rod is towards the gatepost orientation, when the rotation of initiative door leaf, the round trip movement of pull rod drive rack. The utility model discloses utilize pull rod and gear to realize the interlock of adjacent door leaf, need not to set up parts such as left and right umbrella -type tooth, dwang like the conventional art, simple structure, simple to operate. Simultaneously, through adjustment wheel and rack's drive ratio, can realize the adjustment of the angle of concrete breaking, the practicality is strong.
Description
Technical field
The utility model relates to folding door technical field, particularly relates to the interlinked mechanism between the adjacent door leaf of a kind of folding door.
Background technology
Now because the gate of large scale door opening mainly contains: suspension folding door, translation door and retractable door.Suspension folding door because of have install road surface require low, open after to take up room the advantage such as little and be subject to increasing user favor.
Common suspension folding door is made up of structures such as: door pillars, initiatively door leaf, Folding wing and herringbone pull bar usually.Initiatively door leaf is arranged on door pillar, and realizes rotating under the drive of motor opening.Folding wing is connected on active door leaf, and Folding wing is connected with two end points of herringbone pull bar respectively with the top of active door leaf, and the intermediate node of herringbone pull bar is connected with door pillar by connecting rod.Like this, when active door leaf rotate open time, Folding wing automatically folds under the drive of connecting rod and herringbone pull bar.Concrete operating principle can see the patent No. for described in the Chinese invention patent of ZL201210448249.X.
But, in existing structure, due to two end points of herringbone pull bar and Folding wing and initiatively door leaf be all freely be rotationally connected, the angle causing Folding wing to turn over is difficult to accurate assurance, the problem that existence and stability is poor.The defects such as in addition, it is higher that herringbone pull bar itself exists cost, and mounting structure is complicated.
One section of publication number is that the Chinese utility model patent of CN203939368U discloses a kind of folded flat and opens the door, and comprising: be arranged on the first door row on door pillar, the second door row be connected with the first door row by hinge.First door row is provided with rotating connecting axle, and the two ends of connecting axle are provided with conical gear, are fixed between connecting axle and conical gear by built-up member and jump ring.Second door row is fixed with rotating shaft, and described rotating shaft is connected by the conical gear of driving gear set with connecting axle one end, and the conical gear of the connecting axle other end is connected with driven wheel, and driven wheel is fixed conical gear.Although this structure makes the unlatching of door row more stable, but still there is complex structure, installation inconvenience, the defect that processing cost is high; Be unfavorable for promoting the use of folding door.
Utility model content
For the defect existed in prior art, it is simple that the purpose of this utility model is to provide a kind of structure, reliability, good stability, the adjacent door leaf connecting structure of the folding door that cost is low.
For reaching above object, the utility model adopts following technical scheme.
The adjacent door leaf interlinked mechanism of a kind of folding door, comprise: door pillar, be arranged on the active door leaf on door pillar, and the Folding wing be connected with active door leaf, it is characterized in that, Folding wing is fixed with gear, active door leaf is provided with the tooth bar that can move around, is in transmission connection between rack and pinion, tooth bar is also connected with pull bar, the other end of pull bar is towards door pillar direction, and when active door leaf rotates, pull bar band carry-over bar moves around.
Further illustrating as such scheme, described tooth bar directly and gears meshing, or is provided with transition gear engage with both between rack and pinion, and described transition gear is arranged on active door leaf.
Further illustrating as such scheme, on door pillar or the side of door pillar be provided with installing rack, be rotationally connected between described pull bar and installing rack.
Further illustrating as such scheme, installing rack is provided with socket post/sleeve joint hole, and pull bar is provided with the noose hole/socket post corresponding with being socketed post/sleeve joint hole, is rotationally connected between installing rack and pull bar by the socket post that cooperatively interacts, sleeve joint hole.
Further illustrating as such scheme, active door leaf is provided with guide locating device provided, described tooth bar be arranged on guide locating device provided on, and to move around on the direction of guide locating device provided restriction.
Further illustrating as such scheme, describedly guide locating device providedly comprises the slide rail that cross section is convex shape, and tooth bar is provided with the chute coordinated with slide rail, is provided with the roller be pressed in by tooth bar on slide rail in the both sides of slide rail.
Further illustrating as such scheme, the described guide locating device provided cross section that comprises is concave shape chute, and described tooth bar can be embedded on chute with moving around.
Further illustrating as such scheme, tooth bar is provided with socket post/sleeve joint hole, and pull bar is provided with the noose hole/socket post corresponding with being socketed post/sleeve joint hole, is flexibly connected between tooth bar with pull bar by the socket post that cooperatively interacts, sleeve joint hole.
Further illustrating as such scheme, under folding door is in closed condition, the middle part of tooth bar is connected with gear drive, when tooth bar moves around, driven gear rotating, and then realize the folding of Folding wing and the initiatively different side of door leaf.
Further illustrating as such scheme, when tooth bar by middle part to be connected with gear drive be transitioned into end be connected with gear drive time, gear just in time turns over 180 °.
The beneficial effects of the utility model are:
One, utilize pull bar to drive rack and pinion to realize the interlock of adjacent door leaf, without the need to conventionally arranging the parts such as left and right conical gear (umbrella shape tooth), dwang, structure is simple, is beneficial to and realizes modular manufacturing, easy for installation.Meanwhile, by adjusting the gearratio of wheel and rack, the adjustment of the angle specifically collapsed can be realized, practical.
Two, the two ends of pull bar are flexibly connected with tooth bar, installing rack respectively, when active door leaf rotates, carry-over bar can be with to move around freely, and door leaf is opened, closing process is very smooth.When Folding wing forwards commitment positions to, this position can be limited, good stability by the engagement of rack and pinion.
Three, without the need to L shape pull bar or herringbone pull bar will be processed like that to conventional suspension folding door, require lower to the material of drive mechanism, be conducive to saving manufacturing cost, for promoting the use of folding door provides strong basis.
Accompanying drawing explanation
Figure 1 shows that the folding door adjacent door leaf interlinked mechanism structural representation that the utility model provides;
Figure 2 shows that A place enlarged drawing in Fig. 1;
Figure 3 shows that structure of folding door schematic diagram;
Figure 4 shows that B place STRUCTURE DECOMPOSITION figure in Fig. 3;
Figure 5 shows that the upward view of Fig. 3.
Description of reference numerals:
1: door pillar, 2: initiatively door leaf, 3: Folding wing, 4: gear, 5: tooth bar, 6: pull bar, 7: engaging tooth, 8: transition gear, 9: guide locating device provided;
1-1: bar-shaped trough;
5-1: chute, 5-2: socket post;
6-1: sleeve joint hole, 6-2: joint pin;
9-1: slide rail, 9-2: roller.
Detailed description of the invention
Understand essence of the present utility model better for convenience of those skilled in the art, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1 and Figure 2, the adjacent door leaf interlinked mechanism of a kind of folding door, comprise: door pillar 1, be arranged on the active door leaf 2 on door pillar 1, and the Folding wing 3 to be connected with active door leaf 2, it is characterized in that, Folding wing 3 is fixed with gear 4, active door leaf 2 is provided with the tooth bar 5 that can move around, the side of tooth bar 5 is provided with the engaging tooth 7 with gear 4 transmission, and tooth bar 5 is also connected with pull bar 6, and the other end of pull bar 6 is towards door pillar 1 direction, when active door leaf 2 rotates, pull bar 6 is with carry-over bar 5 to move around.
Wherein, be also provided with the transition gear 8 engaged with both between engaging tooth 7 and gear 4, described transition gear 8 is arranged on active door leaf.Here, the object arranging transition gear 8 is mainly to adjust the gearratio between tooth bar 5 and gear 4, and to realize after tooth bar 5 moves commitment positions, gear 4 can turn over corresponding angle.A kind of preferred gearratio set-up mode is: when engaging tooth 7 region on tooth bar 5 by middle part and gear 4 be in transmission connection be transitioned into end be in transmission connection with gear 4 time, gear 4 just turns over 180 °, to realize collapsing completely of Folding wing 3 and active door leaf 2.At other embodiments, if the gearratio itself between gear 4 and tooth bar 5 meets designing requirement, also transition gear 8 can be omitted, be not limited to the present embodiment.
For ease of the installation of tooth bar 5, active door leaf 2 is provided with guide locating device provided 9, described tooth bar 5 is arranged on guide locating device provided 9.Shown in composition graphs 3, Fig. 4, described guide locating device provided 9 comprise the slide rail 9-1 that cross section is convex shape, and described tooth bar 5 is buckled on slide rail 9-1 by chute 5-1, are provided with the roller 9-2 be pressed in by tooth bar 5 on slide rail 9-1 in the both sides of slide rail 9-1.Here, guide locating device provided 9 roles are: the Stable sliding realizing tooth bar 5.A kind of change scheme as guide locating device provided: arrange concave shape chute on active door leaf, can be embedded in tooth bar on chute with moving around.
As shown in Figure 4, tooth bar 5 is provided with socket post 5-2, and pull bar 6 is provided with the noose hole 6-1 corresponding with being socketed post 5-2, and socket post 5-2, sleeve joint hole 6-1 by cooperatively interacting between tooth bar 5 with pull bar 6 are flexibly connected.
As shown in Figure 5, door pillar 1 is provided with bar-shaped trough 1-1, the other end of pull bar 6 is movably connected in bar-shaped trough 1-1 by joint pin 6-2.During for realizing that initiatively door leaf rotates 2, pull bar 6 can be with carry-over bar 5 to slide, and only the other end of pull bar 6 need be arranged to rotatably install.In other embodiments, bar-shaped trough is replaced as the installing rack of other form of structure such as socket post or sleeve joint hole etc., pull bar is provided with and is socketed post or noose hole corresponding to sleeve joint hole or is socketed post, be rotationally connected by the socket post that cooperatively interacts, sleeve joint hole between installing rack and pull bar, be not limited to the present embodiment.
In the present embodiment, because the two ends of pull bar 6 contact with door pillar 1 is soft with tooth bar 5 respectively, not only be convenient to realize being free to slide of tooth bar 5, and, when Folding wing is by external force collision, pull bar 6 has one to cushion formation, effectively avoids the accidental damage of gear transmission structure, improves the reliability of whole serial verb construction.
A kind of Folding wing interlinked mechanism that the present embodiment provides, its specific works principle is as follows: under folding door is in closed condition, medium position and the gear 4 of tooth bar are in transmission connection, when tooth bar moves around, driven gear rotating, and then realize the folding of Folding wing and the initiatively different side of door leaf, the angle specifically collapsed can be realized with the gearratio of tooth bar 5 by adjustment gear 4, can collapse completely for making initiatively door leaf and Folding wing, preferably when tooth bar by middle part to be connected with gear drive be transitioned into end be connected with gear drive time, gear just in time turns over 180 °.
Above detailed description of the invention has been described in detail essence of the present utility model, but can not limit protection domain of the present utility model with this.Apparently, under the enlightenment of the utility model essence, the art those of ordinary skill also can carry out many improvement and modification, such as when pull bar connects to the location swap of sleeve joint hole, socket post, or by the location swap of bar-shaped trough and joint pin.It should be noted that these improve and modify all to drop within claims of the present utility model.
Claims (10)
1. the adjacent door leaf interlinked mechanism of folding door, comprise: door pillar, be arranged on the active door leaf on door pillar, and the Folding wing be connected with active door leaf, it is characterized in that, Folding wing is fixed with gear, active door leaf is provided with the tooth bar that can move around, is in transmission connection between rack and pinion, tooth bar is also connected with pull bar, the other end of pull bar is towards door pillar direction, and when active door leaf rotates, pull bar band carry-over bar moves around.
2. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 1, is characterized in that, described tooth bar directly and gears meshing.
3. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 1, is characterized in that, be provided with the transition gear engaged with both between rack and pinion, and described transition gear is arranged on active door leaf.
4. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 1, is characterized in that, on door pillar or the side of door pillar be provided with installing rack, be rotationally connected between described pull bar and installing rack.
5. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 4, it is characterized in that, installing rack is provided with socket post/sleeve joint hole, pull bar being provided with the noose hole/socket post corresponding with being socketed post/sleeve joint hole, being rotationally connected by the socket post that cooperatively interacts, sleeve joint hole between installing rack and pull bar.
6. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 1, is characterized in that, active door leaf is provided with guide locating device provided, described tooth bar be arranged on guide locating device provided on, and to move around on the direction of guide locating device provided restriction.
7. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 6, it is characterized in that, describedly guide locating device providedly comprise the slide rail that cross section is convex shape, tooth bar is provided with the chute coordinated with slide rail, be provided with the roller be pressed in by tooth bar on slide rail in the both sides of slide rail.
8. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 6, is characterized in that, the described guide locating device provided cross section that comprises is concave shape chute, and described tooth bar can be embedded on chute with moving around.
9. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 1, it is characterized in that, tooth bar is provided with socket post/sleeve joint hole, pull bar being provided with the noose hole/socket post corresponding with being socketed post/sleeve joint hole, being flexibly connected by the socket post that cooperatively interacts, sleeve joint hole between tooth bar with pull bar.
10. the adjacent door leaf interlinked mechanism of a kind of folding door according to claim 1, it is characterized in that, under folding door is in closed condition, the middle part of tooth bar is connected with gear drive, when tooth bar by middle part to be connected with gear drive be transitioned into end be connected with gear drive time, gear just in time turns over 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887569.4U CN205078121U (en) | 2015-11-06 | 2015-11-06 | Adjacent door leaf interlock mechanism of folding door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887569.4U CN205078121U (en) | 2015-11-06 | 2015-11-06 | Adjacent door leaf interlock mechanism of folding door |
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| Publication Number | Publication Date |
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| CN205078121U true CN205078121U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520887569.4U Active CN205078121U (en) | 2015-11-06 | 2015-11-06 | Adjacent door leaf interlock mechanism of folding door |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883269A (en) * | 2016-05-19 | 2016-08-24 | 济南正骐生物科技有限公司 | Novel rubbish bin |
| CN106378865A (en) * | 2016-08-30 | 2017-02-08 | 浙江广天重工设备有限公司 | Pipe piece production system |
| CN105201354B (en) * | 2015-11-06 | 2019-04-19 | 佛山金鸿星智能科技有限公司 | A kind of adjacent door leaf interlinked mechanism of folding door |
-
2015
- 2015-11-06 CN CN201520887569.4U patent/CN205078121U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201354B (en) * | 2015-11-06 | 2019-04-19 | 佛山金鸿星智能科技有限公司 | A kind of adjacent door leaf interlinked mechanism of folding door |
| CN105883269A (en) * | 2016-05-19 | 2016-08-24 | 济南正骐生物科技有限公司 | Novel rubbish bin |
| CN106378865A (en) * | 2016-08-30 | 2017-02-08 | 浙江广天重工设备有限公司 | Pipe piece production system |
| CN106378865B (en) * | 2016-08-30 | 2019-03-29 | 浙江广天重工设备有限公司 | A kind of segment production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W117476 Conclusion of examination: The patent shall remain valid on the basis of claims 1-9 submitted by the patentee on June 25, 2019. Decision date of declaring invalidation: 20200226 Decision number of declaring invalidation: 43394 Denomination of utility model: A linkage mechanism of adjacent door leaves of folding door Granted publication date: 20160309 Patentee: FOSHAN JINHONGXING INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| IP01 | Partial invalidation of patent right |