CN207436822U - A kind of folding door with linkage fold mechanism - Google Patents
A kind of folding door with linkage fold mechanism Download PDFInfo
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- CN207436822U CN207436822U CN201721307570.0U CN201721307570U CN207436822U CN 207436822 U CN207436822 U CN 207436822U CN 201721307570 U CN201721307570 U CN 201721307570U CN 207436822 U CN207436822 U CN 207436822U
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- door
- guide rod
- gear
- fold mechanism
- folding
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Abstract
A kind of folding door with linkage fold mechanism, gate cell is folded including at least one set, include guide rod locating shaft equipped with linkage fold mechanism, guide rod, gear axis fixing plate, driving gear and driven gear, gear axis fixing plate one end is hinged with coupling spindle, driven gear is fixedly and coaxially connected with coupling spindle, the gear axis fixing plate other end is hinged with driving gear shaft, guide rod is fixedly connected with driving gear, the guide rod other end is hinged with guide rod locating shaft, guide rod locating shaft is arranged on door pillar body, the diameter of driving gear and driven gear, number of teeth all same and it is mutually matched engagement, the axle center subpoint of guide rod locating shaft, the axle center subpoint of driving gear, the axle center subpoint of driven gear, the axle center subpoint of door-hinge is linked to be a parallelogram in order.The utility model has the advantages that mechanical structure is more reasonable, operation more smooth-going, service life is more permanent.
Description
Technical field
The utility model is related to folding door technical field, more particularly to a kind of folding door with linkage fold mechanism.
Background technology
Due to folding door have many advantages, such as it is easy to use, save space, beautiful and generous, so its be widely used in workshop,
The places such as market, office building, showroom and house decoration.The active unit of common folding door includes active door leaf, driven door
Fan and linkage mechanism, such as Chinese patent《Electric foldable flat-opening door》（Notification number CN 103806828A）, active door leaf passes through
Swing rod and the driven door leaf open and close of gear set drive, but in actual use, swing rod is easy to lose, meeting between driving and driven gear
Accelerated wear test or de- tooth, product are not durable, and not careful accurate enough to the control of door leaf open and close yet.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of more reasonable mechanical structure, operation more smooth-going, uses
The long folding door with linkage fold mechanism of longer life expectancy.
The utility model solve above-mentioned technical problem scheme be：
A kind of folding door with linkage fold mechanism folds gate cell, the folding gate cell bag including at least one set
Door pillar body 9, door-hinge 1, active door leaf 2, coupling spindle 3, driven door leaf 4 are included, one end of the active door leaf 2 passes through door-hinge 1 and door
Cylinder 9 is hinged, and the other end of active door leaf 2 is hinged by coupling spindle 3 and the connecting pin of driven door leaf 4, in the folding door list
Linkage fold mechanism 5 is additionally provided in member, the linkage fold mechanism 5 includes guide rod locating shaft 51, guide rod 52, gear axis fixing plate
53rd, driving gear 54 and driven gear 55, described 53 one end of gear axis fixing plate is hinged with coupling spindle 3, driven gear 55 and connection
Spindle 3 is fixedly and coaxially connected, and 53 other end of gear axis fixing plate is hinged with 54 axis of driving gear, 52 one end of guide rod and driving gear
54 are fixedly connected, and 52 other end of guide rod is hinged with guide rod locating shaft 51, and guide rod locating shaft 51 is arranged on door pillar body 9, driving tooth
Wheel 54 and the diameter of driven gear 55, number of teeth all same and engagement is mutually matched, the axle center subpoint of guide rod locating shaft 51, active
The axle center subpoint of gear 54, the axle center subpoint of driven gear 55, the axle center subpoint of door-hinge 1 be linked to be in order one it is parallel
Quadrangle.
Further, when the folding door with linkage fold mechanism is closed completely, the guide rod locating shaft 51
Axle center subpoint, the axle center subpoint of driving gear 54, the axle center subpoint of driven gear 55, the axle center subpoint of door-hinge 1 are pressed
The obtuse angle that order is linked to be is 135 ° of angles, the parallelogram that acute angle is 45° angle degree.
Further, the guide rod 52 is equipped with screw fine-tuning device 56.
Further, the guide rod 52 and the hinged one end of guide rod locating shaft 51 are equipped with and guide rod locating shaft 51 is matched leads
Rod sleeve 57, guide rod 52 are a tablets 58 with one end that driving gear 54 is fixedly connected, which is equipped with driving gear
54 axis holes.
Further, the linkage fold mechanism 5 is additionally provided with gear shaft and fixes reinforcing plate 59, and the gear shaft, which is fixed, to be strengthened
59 one end of plate is hinged with coupling spindle 3, and gear shaft is fixed 59 other end of reinforcing plate and is hinged with 54 axis of driving gear, and gear shaft, which is fixed, to be added
Strong plate 59 is relatively arranged on the both sides of driving gear 54 and driven gear 55 with gear axis fixing plate 53 respectively.
Further, the folding gate cell is additionally provided with driving mechanism 6, and the driving mechanism 6 includes motor 61, reducing gear
Wheel group, crank and connecting rod 62,62 both ends of the connecting rod difference connecting crank and active door leaf 2, the motor 61 pass through reducing gear
Wheel group, crank handle turns connecting rod 62 drive active door leaf 2 to be rotated around door-hinge 1.
Further, the linkage fold mechanism 5 is located at the upside or downside of active door leaf 2.
Further, the folding gate cell is additionally provided with self-locking snap-gauge 7, and the self-locking snap-gauge 7 is located at the non-of driven door leaf 4
Correspondence position below connecting pin, the downside of the front of motor of the driven door leaf 4 are equipped with /V lock pin 8, the self-locking snap-gauge 7
Equipped with the card slot being adapted with /V lock pin 8, the card slot has splay open ports towards one end of door-hinge 1.
Further, the folding gate cell only has one group.
Further, the folding gate cell is equipped with two groups, and two groups of folding gate cells are adjacent side by side and are symmetrically set.
The utility model is a kind of, and there is the advantageous effect of folding door of linkage fold mechanism to be：
Due to employing the axle center subpoint of guide rod locating shaft 51 in linkage fold mechanism, the axle center of driving gear 54 projects
Point, the axle center subpoint of driven gear 55, the axle center subpoint of door-hinge 1 are linked to be the mechanics knot of a parallelogram in order
Structure, and the open and close process of active door leaf 2 and driven door leaf 4 are exactly the distorted movement of this parallelogram mechanical structure in fact
Process because no matter the parallelogram how deformation, two groups of symmetrical sides are mutually parallel and synchronous shift, thus kind
The distorted movement of parallelogram mechanical structure be on mechanics a kind of each side stress most uniformly and the most careful essence of distorted movement
Accurate structure, therefore, the torque that guide rod 52 and driving gear 54, driven gear 55 are born all is minimum, so that leading
Bar 52 and driving gear 54, driven gear 55 are more robust, and more careful precisely to the control of door leaf open and close.
Moreover, the utility model as unique one in parallelogram mechanical structure two components also to being made of, most
The driving gear 54 of tooth is easily worn or taken off due to stress, the one side of driven gear 55 sets sprocket drive spindle fixed plate 53 or two
Side is both provided with gear axis fixing plate 53 respectively and gear shaft fixes reinforcing plate 59, to realize to driving gear 54, driven gear
55 reinforcing is fixed, and driving gear 54, driven gear 55 is made to greatly reduce deformation, abrasion or de- tooth.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is the part of the embodiment of the utility model rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His designing scheme and attached drawing.
Fig. 1 is a kind of front view of the embodiment one of the folding door with linkage fold mechanism of the utility model.
Fig. 2 is the close-up schematic view at A in Fig. 1.
Fig. 3 is the top view of the folding door shown in Fig. 1 with linkage fold mechanism.
Fig. 4 is the three-dimensional view of the folding door shown in Fig. 1 with linkage fold mechanism.
Fig. 5 is the vertical view running orbit perspective view of the folding door shown in Fig. 1 with linkage fold mechanism.
Fig. 6 is the close-up schematic view at B in Fig. 5.
Fig. 7 is a kind of stereogram of the embodiment two of the folding door with linkage fold mechanism of the utility model.
Specific embodiment
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is the part of the embodiment rather than whole embodiments of the utility model, the embodiment based on the utility model, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the utility model creation
Feature, can be with combination of interactions on the premise of not conflicting conflict.
Embodiment one：
As shown in figs. 1 to 6, a kind of folding door with linkage fold mechanism, including one group of folding gate cell, the folding
Gate cell includes door pillar body 9, door-hinge 1, active door leaf 2, coupling spindle 3, driven door leaf 4, and one end of the active door leaf 2 passes through door
Axis 1 is hinged with door pillar body 9, and the other end of active door leaf 2 is hinged by coupling spindle 3 and the connecting pin of driven door leaf 4, in the folding
Linkage fold mechanism 5 is additionally provided in folded gate cell, the linkage fold mechanism 5 includes guide rod locating shaft 51, guide rod 52, gear shaft
Fixed plate 53, driving gear 54 and driven gear 55, described 53 one end of gear axis fixing plate is hinged with coupling spindle 3, driven gear
55 are fixedly and coaxially connected with coupling spindle 3, and 53 other end of gear axis fixing plate is hinged with 54 axis of driving gear, 52 one end of guide rod and master
Moving gear 54 is fixedly connected, and 52 other end of guide rod is hinged with guide rod locating shaft 51, and guide rod locating shaft 51 is arranged on door pillar body 9,
The diameter of driving gear 54 and driven gear 55, number of teeth all same and engagement is mutually matched, the axle center projection of guide rod locating shaft 51
Point, the axle center subpoint of driving gear 54, the axle center subpoint of driven gear 55, the axle center subpoint of door-hinge 1 are linked to be in order
One parallelogram.
As long as the axle center subpoint of the axle center subpoint of guide rod locating shaft 51, driving gear 54, the axle center of driven gear 55
Subpoint, the axle center subpoint of door-hinge 1 are linked to be a parallelogram in order, so that it may realize the function and mesh of the utility model
's；When the folding door with linkage fold mechanism is closed completely, the obtuse angle of the parallelogram is 135 ° of angles, acute angles
It is optimal case for 45° angle degree, the four edges stress of the parallelogram is most uniform at this time, and structure is most reasonable, the opening and closing of door leaf
Most smooth out.
The guide rod 52 is equipped with screw fine-tuning device 56.The guide rod 52 one end hinged with guide rod locating shaft 51 is equipped with
With 51 matched guide rod axle sleeve 57 of guide rod locating shaft, guide rod 52 is a tablet 58 with one end that driving gear 54 is fixedly connected, should
58 middle part of tablet is equipped with 54 axis hole of driving gear.
The linkage fold mechanism 5 is additionally provided with gear shaft and fixes reinforcing plate 59, and the gear shaft fixes 59 one end of reinforcing plate
Hinged with coupling spindle 3, gear shaft is fixed 59 other end of reinforcing plate and is hinged with 54 axis of driving gear, gear shaft fix reinforcing plate 59 and
Gear axis fixing plate 53 is relatively arranged on the both sides of driving gear 54 and driven gear 55 respectively.
The linkage fold mechanism 5 can be located at the upside or downside of active door leaf 2.Due to the knot for the fold mechanism 5 that links
Structure is succinctly novel so that its volume compact can be close to the upside or downside of active door leaf 2.
The driving mechanism 6 includes motor 61, train of reduction gears, crank and connecting rod 62, and 62 both ends of connecting rod connect respectively
Crank and active door leaf 2 are connect, the motor 61 drives active door leaf 2 around door-hinge by train of reduction gears and crank handle turns connecting rod 62
1 rotates.
The folding gate cell is additionally provided with self-locking snap-gauge 7, and the self-locking snap-gauge 7 is located at the front of motor of driven door leaf 4
Lower section, the downside of the front of motor of the driven door leaf 4 are equipped with /V lock pin 8, and the self-locking snap-gauge 7 is equipped with and /V lock pin 8
The card slot being adapted, the card slot have splay open ports towards one end of door-hinge 1.When /V lock pin 8 is embedded in card slot,
Self-locking snap-gauge 7 can hold /V lock pin 8 tightly so that driven door leaf 4 is not susceptible to double swerve.
Embodiment two：
As shown in fig. 7, its primary structure is identical with embodiment one, distinctive points are that the folding gate cell is equipped with two groups,
Two groups of folding gate cells are adjacent side by side and are symmetrically set.7 bi-directional symmetrical of self-locking snap-gauge is arranged on the axis of two door-hinges 1
The midpoint of the line of heart subpoint.
The better embodiment of the utility model is illustrated above, but the utility model creation is not limited to
The embodiment, those skilled in the art can also make a variety of etc. on the premise of without prejudice to the utility model spirit
With modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of folding door with linkage fold mechanism folds gate cell including at least one set, the folding gate cell includes
Door pillar body（9）, door-hinge（1）, active door leaf（2）, coupling spindle（3）, driven door leaf（4）, the active door leaf（2）One end pass through
Door-hinge（1）With door pillar body（9）It is hinged, active door leaf（2）The other end pass through coupling spindle（3）With driven door leaf（4）Connecting pin
It is hinged, it is characterised in that：Linkage fold mechanism is additionally provided in the folding gate cell（5）, the linkage fold mechanism（5）Bag
Include guide rod locating shaft（51）, guide rod（52）, gear axis fixing plate（53）, driving gear（54）And driven gear（55）, the tooth
Take turns axis fixing plate（53）One end and coupling spindle（3）It is hinged, driven gear（55）With coupling spindle（3）It is fixedly and coaxially connected, gear shaft
Fixed plate（53）The other end and driving gear（54）Axis is hinged, guide rod（52）One end and driving gear（54）It is fixedly connected, guide rod
（52）The other end and guide rod locating shaft（51）It is hinged, guide rod locating shaft（51）It is arranged on door pillar body（9）On, driving gear（54）With
Driven gear（55）Diameter, number of teeth all same and be mutually matched engagement, guide rod locating shaft（51）Axle center subpoint, driving tooth
Wheel（54）Axle center subpoint, driven gear（55）Axle center subpoint, door-hinge（1）Axle center subpoint be linked to be one in order
Parallelogram.
2. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：There is linkage folding when described
When the folding door of folded mechanism is closed completely, the guide rod locating shaft（51）Axle center subpoint, driving gear（54）Axle center throw
Shadow point, driven gear（55）Axle center subpoint, door-hinge（1）An obtuse angle being linked to be in order of axle center subpoint be 135 ° of angles
Degree, the parallelogram that acute angle is 45° angle degree.
3. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：The guide rod（52）On set
There is screw fine-tuning device（56）.
4. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：The guide rod（52）With leading
Bar locating shaft（51）Hinged one end is equipped with and guide rod locating shaft（51）Matched guide rod axle sleeve（57）, guide rod（52）With driving tooth
Wheel（54）The one end being fixedly connected is a tablet（58）, the tablet（58）Middle part is equipped with driving gear（54）Axis hole.
5. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：The linkage fold mechanism
（5）It is additionally provided with gear shaft and fixes reinforcing plate（59）, the gear shaft fixation reinforcing plate（59）One end and coupling spindle（3）It is hinged, tooth
Wheel shaft fixes reinforcing plate（59）The other end and driving gear（54）Axis is hinged, and gear shaft fixes reinforcing plate（59）It is fixed with gear shaft
Plate（53）Driving gear is relatively arranged on respectively（54）And driven gear（55）Both sides.
6. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：The folding gate cell is also
Equipped with driving mechanism（6）, the driving mechanism（6）Including motor（61）, train of reduction gears, crank and connecting rod（62）, the company
Bar（62）Distinguish connecting crank and active door leaf in both ends（2）, the motor（61）Pass through train of reduction gears, crank handle turns connecting rod
（62）Drive active door leaf（2）Around door-hinge（1）It rotates.
7. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：The linkage fold mechanism
（5）Positioned at active door leaf（2）Upside or downside.
8. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：The folding gate cell is also
Equipped with self-locking snap-gauge（7）, the self-locking snap-gauge（7）Positioned at driven door leaf（4）Front of motor below correspondence position, it is described from
Dynamic door leaf（4）Front of motor downside be equipped with /V lock pin（8）, the self-locking snap-gauge（7）Equipped with /V lock pin（8）Xiang Shi
The card slot matched somebody with somebody, the card slot is towards door-hinge（1）One end have splay open ports.
9. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：The folding gate cell is only
There is one group.
10. the folding door with linkage fold mechanism according to claim 1, it is characterised in that：The folding gate cell
Equipped with two groups, two groups of folding gate cells are adjacent side by side and are symmetrically set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721307570.0U CN207436822U (en) | 2017-10-11 | 2017-10-11 | A kind of folding door with linkage fold mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721307570.0U CN207436822U (en) | 2017-10-11 | 2017-10-11 | A kind of folding door with linkage fold mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436822U true CN207436822U (en) | 2018-06-01 |
Family
ID=62295844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721307570.0U Active CN207436822U (en) | 2017-10-11 | 2017-10-11 | A kind of folding door with linkage fold mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207436822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489349A (en) * | 2017-10-11 | 2017-12-19 | 佛山市圣田智能科技有限公司 | A kind of folding door with linkage fold mechanism |
| CN112030384A (en) * | 2020-09-09 | 2020-12-04 | 刘桂英 | Coil device of folding type serging machine |
| CN112389304A (en) * | 2020-11-12 | 2021-02-23 | 陈玉新 | Special freight is carried in commodity circulation |
-
2017
- 2017-10-11 CN CN201721307570.0U patent/CN207436822U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489349A (en) * | 2017-10-11 | 2017-12-19 | 佛山市圣田智能科技有限公司 | A kind of folding door with linkage fold mechanism |
| CN107489349B (en) * | 2017-10-11 | 2023-09-12 | 佛山市圣田智能科技有限公司 | Folding door with linkage folding mechanism |
| CN112030384A (en) * | 2020-09-09 | 2020-12-04 | 刘桂英 | Coil device of folding type serging machine |
| CN112030384B (en) * | 2020-09-09 | 2021-12-03 | 江西兄达纺织有限公司 | Coil device of folding type serging machine |
| CN112389304A (en) * | 2020-11-12 | 2021-02-23 | 陈玉新 | Special freight is carried in commodity circulation |
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