CN2627176Y - Vertically displaceable folding door - Google Patents
Vertically displaceable folding door Download PDFInfo
- Publication number
- CN2627176Y CN2627176Y CN 03261337 CN03261337U CN2627176Y CN 2627176 Y CN2627176 Y CN 2627176Y CN 03261337 CN03261337 CN 03261337 CN 03261337 U CN03261337 U CN 03261337U CN 2627176 Y CN2627176 Y CN 2627176Y
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- CN
- China
- Prior art keywords
- door
- plate
- vertical lift
- folding
- lastblock
- 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.)
- Expired - Fee Related
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- Extensible Doors And Revolving Doors (AREA)
Abstract
A vertically-lifting folding door comprises a door frame, a door plate, a balancing device, a driving device, a manually-unlocking device, an outside guide rail and an inside guide rail respectively provided at two sides of the door, a supporting rod provided at the upper end of the outside guide rail, and a rocker arm provided on the supporting rod and hinged with the door plate, and a guide turner. When the door is closed, the supporting rod is at a certain distance to the upper end of the outside guide rail. When the door is opened, the door is moved upward integrally and then folded from the top until all the door is rolled up. The utility model has the advantages of compact structure, steady performance, easy installation, and suitability for garages and other buildings.
Description
Technical field: the utility model relates to a kind of door, particularly a kind of folding door that can vertical lift.
Background technology: present folding door kind is a lot, but less as garage door or other door that need upwards fold.By a kind of folding door of being made up of two door-plates, outwardly directed length is bigger when folding, and certain danger is arranged, and equilibrium ratio is difficult.A kind of more satisfactory scheme of vertical lift folding door is to adopt the little door-plate of several piece, is deposited in the top of door after per two doublings, and this structural volume is less.The process that realizes should satisfy compact conformation, stable action, requirement such as safe and reliable.
Summary of the invention: the vertical lift folding door that provides a kind of volume less is provided the purpose of this utility model, and it has compact conformation, stable action, advantage such as safe and reliable.Embodiment of the present utility model is as follows: the vertical lift folding door, comprise doorframe, door-plate, bascule, drive unit, manual unlocking apparatus, be respectively equipped with follower rail and interior side rails in the both sides of folding door, the cramp bar that can move up and down along guide rail is equipped with in follower rail upper end, be fixed with rocking arm on the cramp bar; rocking arm is hinged with lastblock door-plate; its pin joint is when door-plate is parallel with follower rail, to the folding direction of door depart from cramp bar roller center with outside the line certain distance at side wheel center; The length of the follower rail length when launching that is parallel to each other after hinged greater than rocking arm and whole door-plate; Interior side rails upper end is provided with the guiding bend; Between cramp bar and the doorframe upper end extension spring is housed; Be hinged by hinge between the door-plate, quantity is odd number, and the door-plate width is less than the narrowest place between the two interior side rails; The pin joint of lastblock door-plate and adjacent door-plate relies on folding direction one side of door in its lower end, can make 180 ° substantially of door-plate rotations around pin joint, and the direction of the pin joint of next piece door-plate is opposite, all the other and the like.The side of doorframe top is provided with limited block, and lastblock door-plate upper end is provided with spacing protruding bamboo shoot, and second and following all even numbers door-plates upper ends are equipped with the protruding bamboo shoot of guiding.
There was certain distance cramp bar roller and follower rail upper end when folding door was closed.Limited of spacing protruding bamboo shoot on the lastblock door-plate stop makes the door-plate can not shifted laterally, and all the other door-plates all are limited in separately the track by outer side wheel and interior side wheel, so the folding door fixation.
Make folding door integral body upwards be promoted to the follower rail top by drive unit or manual mode when opening the door, spacing protruding bamboo shoot on the at this moment lastblock door-plate separate with limited block, again because rocking arm and door-plate pin joint depart from two roller line of centres certain distances, promptly not in the dead-centre position, therefore rocking arm can be around the pin joint auto-folder with lastblock door-plate, and all the other door-plates continue to move up along guide rail.When the interior side wheel of second door-plate and the 3rd door-plate hinged place is moved upward to the guiding bend along interior side rails after, roller continues mobile also the sensing along the guiding bend and departs from inboard center line of guide rail, after surpassing the follower rail center line, also leave the dead-centre position, make also auto-folder of second, third piece door-plate.
At this moment, the protruding bamboo shoot of guiding on second door-plate have moved up above the height of limited block, because door-plate tilts to reach set angle, the protruding bamboo shoot of leading are blocked with regard to limited, and door-plate can not be glided.Other door-plate uphill process is identical.
When closing, make by drive unit or manual mode that next piece door-plate moves down along follower rail, and drive the lastblock door-plate and rotate.After the lastblock door-plate turned to set angle, the protruding bamboo shoot of leading separated with limited block, and door-plate is moved down.At this moment, the roller of two door-plate hinged places has entered in the guiding bend of interior side rails, and enters interior side rails and make door-plate restrained along the guiding bend.
When being pulled to lastblock door-plate, because the effect of extension spring, cramp bar still remains on the position on follower rail top.Door-plate and rocking arm are subjected to the side to stop that the pulling force that can only overcome extension spring moves down after being pulled to parallel position, and limited again of spacing protruding bamboo shoot stop that folding door is in closed condition.
This utility model has characteristics such as compact conformation, stable action, safe and reliable, simple installation, can be used as garage door or other all kinds of Door for building, has higher utility.
Description of drawings:
Fig. 1 is the schematic diagram of a kind of embodiment of the utility model
Fig. 2 is the schematic diagram of the utility model guide rail structure
Fig. 3 is the schematic diagram of the utility model door panel structure
Fig. 4 is the schematic diagram of the another kind of embodiment of the utility model
Fig. 5 is the utility model motion process schematic diagram
Fig. 6 is the schematic diagram of the utility model drive unit
Fig. 7 is the schematic diagram of the utility model bascule
Among the figure: 1, follower rail 2, interior side rails 3, door-plate 4, interior side wheel 5, outer side wheel 6, hinge 7, limited block 8, rocking arm 9, cramp bar 10, extension spring 11, the protruding bamboo shoot 12 of guiding, spacing protruding bamboo shoot 13, guide roller 14, clasp nut 15, doorframe 16, screw mandrel 17, door lifter 18, bevel gear 19, power transmission shaft 20, sprocket wheel 21, chain 22, helical torsion spring 23, wire wheel 24, wire rope 25, disc type torsion spring 26, manual door lock 27, guiding bend
The specific embodiment: as shown in drawings, be respectively equipped with follower rail (1) and interior side rails (2) in the both sides of folding door, the cramp bar (9) that can move up and down along guide rail is equipped with in follower rail (1) upper end, be fixed with rocking arm (8) on the cramp bar (9); rocking arm (8) is hinged with lastblock door-plate (3a); its pin joint when door-plate (3a) is parallel with follower rail (1), to the folding direction of door depart from cramp bar (9) roller center with outside the line certain distance at side wheel (5) center.The length of follower rail (1) length when launching that is parallel to each other after hinged greater than rocking arm (8) and whole door-plate.Between cramp bar (9) and doorframe (15) upper end extension spring (10) is housed.Interior side rails (2) upper end is provided with the guiding bend.Be hinged by hinge (6) between the door-plate, door-plate quantity is odd number, and its width is less than the narrowest place between the two interior side rails (2).Lastblock door-plate (3a) and the pin joint of adjacent door-plate (3b) rely on folding direction one side of door in its lower end, can make between door-plate (3a) and the door-plate (3b) 180 ° substantially of relative rotations around pin joint, then direction is opposite for the pin joint of next piece door-plate (3c), all the other and the like.The side of doorframe (15) top is provided with limited block (7), and lastblock door-plate (3a) upper end is provided with spacing protruding bamboo shoot (12), and second door-plate (3b) and following all even numbers door-plates upper ends are equipped with guiding protruding bamboo shoot (11).
When folding door is in closed condition, there is certain distance cramp bar (9) roller and follower rail (1) upper end, spacing protruding bamboo shoot (12) on the lastblock door-plate (3a) limited (7) stop makes this door-plate can not shifted laterally, all the other door-plates all are limited in making the folding door fixation in separately the track by respective roller.
When opening the door, make folding door integral body upwards be promoted to follower rail (1) top by drive unit or manual mode, spacing protruding bamboo shoot (12) on the at this moment lastblock door-plate (3a) separate with limited block (7), again because the pin joint of rocking arm (8) and door-plate (3a) departs from two roller line of centres certain distances, promptly in the outside, dead point, therefore rocking arm (8) can be around the pin joint auto-folder with lastblock door-plate (3a), and all the other door-plates continue to move up.When the interior side wheel (4) of second door-plate (3b) and the 3rd door-plate (3c) hinged place is moved upward to the guiding bend along interior side rails (2) after, interior side wheel (4) continues to move and departs from interior side rails (2) center line along guiding bend direction, after surpassing outside guiding (1) center line, also leave the dead-centre position, make second door-plate (3b) and the 3rd door-plate (3c) also around the pin joint auto-folder.
At this moment, the protruding bamboo shoot of guiding (11) on second door-plate (3b) have moved up above the height of limited block (7), because second door-plate (3b) tilts to reach set angle, the protruding bamboo shoot (11) of leading are blocked with regard to limited (7), and this door-plate can not glide.Other door-plate uphill process is identical.
At closing time, by drive unit or manual mode, make that next piece door-plate (3e) moves down along follower rail (1), and after driving lastblock door-plate (3d) and turning to set angle, the protruding bamboo shoot (11) of leading separate with limited block (7), and door-plate (3d) is moved down.This moment, the interior place roller (4) of two door-plate hinged places entered in the guiding bend of interior side rails (2), and entered interior side rails (2) and make door-plate restrained along the guiding bend.
When being pulled to lastblock door-plate (3a), because the effect of extension spring (10), cramp bar (9) still remains on the apical position of follower rail (1).Door-plate (3a) and rocking arm (8) be pulled to parallel after, stopped and the pulling force that can only overcome extension spring (10) moves down that spacing protruding bamboo shoot (12) limited again (7) stop that folding door is in closed condition.
In an embodiment of this utility model, bascule has adopted helical torsion spring (22) structure, shown in Fig. 7 b; Then adopted the disc type torsion spring in another program, shown in Fig. 7 a, it can be installed in the side of door, helps reducing the height of door.Wire rope (24) lower end is connected with next piece door-plate (3e), and the upper end is on wire wheel (23).
This folding door both can hand-operated lifting, also can pass through the drive unit automatic lifting.Drive unit has two kinds of structures, and the one, the screw mandrel type of belt drive, the 2nd, the chain drive form is shown in Fig. 6 a, b.In the screw mandrel type of belt drive, clasp nut (14) is installed on next piece door-plate (3e), can be opened by manual door lock (26) control, still door can be opened when the outage guaranteeing.Door lifter (17) can be installed in the top of door, also can be installed in the side of door, and screw mandrel (16) rotation that drives the door both sides by power transmission shaft (19) and bevel gear (18) respectively makes a rising or decline.In the chain drive form, the lower end of chain (21) is connected with next piece door-plate (3e), and the upper end is connected with sprocket wheel (20).More than two kinds of structures all can install remote control additional.
The another kind of form of protruding bamboo shoot (11) of leading is two roller structures, and as shown in Figure 3, this structure frictional resistance is less.
In this embodiment, adopted 5 door-plates, also can select the door-plate of quantity such as 7,9 for use, but all should be odd number.
In embodiment further, as shown in Figure 4, rocking arm (8) is provided with guiding bend (27) with lastblock door-plate (3a) hinged place, and same bootable pin joint departed from the dead-centre position when door was mobile.When using this structure, just needn't adopt spacing protruding bamboo shoot (12).
Claims (8)
1, vertical lift folding door, comprise: doorframe (15), door-plate (3), bascule, drive unit, manual unlocking apparatus, it is characterized in that: the both sides of folding door are respectively equipped with follower rail (1) and interior side rails (2), the cramp bar (9) that can move up and down along guide rail is equipped with in follower rail (1) upper end, be fixed with rocking arm (8) rocking arm (8) on the cramp bar (9), hinged with lastblock door-plate (3a); The length of follower rail (1) length when launching that is parallel to each other after hinged greater than rocking arm (8) and whole door-plate; Interior side rails (2) upper end is provided with the guiding bend; Be hinged between the door-plate, lastblock door-plate (3a) and the pin joint of adjacent door-plate (3b) rely on folding direction one side of door in the top, can make between door-plate (3a) and the door-plate (3b) 180 ° substantially of relative rotations around pin joint, then direction is opposite for the pin joint of door-plate (3b) and next piece door-plate (3c), all the other and the like.
2, vertical lift folding door according to claim 1, it is characterized in that: the pin joint of rocking arm (8) and lastblock door-plate (3a) when door-plate (3a) is parallel with follower rail (1), to the folding direction of door depart from cramp bar (9) roller center and outside the line certain distance at side wheel (5) center.
3, vertical lift folding door according to claim 1 is characterized in that: the side top of folding door is provided with limited block (7); Lastblock door-plate (3a) upper end is provided with spacing protruding bamboo shoot (12); Second door-plate (3b) and following all even numbers door-plate upper ends are equipped with guiding protruding bamboo shoot (11).
4, vertical lift folding door according to claim 1 is characterized in that: between cramp bar (9) and doorframe (15) upper end extension spring (10) is housed.
5, vertical lift folding door according to claim 1 is characterized in that: the quantity of door-plate is odd number.
6, vertical lift folding door according to claim 1 is characterized in that: door-plate (3) width is less than the narrowest place between the two interior side rails (2).
7, vertical lift folding door according to claim 1 is characterized in that: rocking arm (8) is provided with guiding bend (27) with lastblock door-plate (3a) hinged place.
8, vertical lift folding door according to claim 1 is characterized in that: the protruding bamboo shoot (11) of leading are adopted two guide rollers (13) combining structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261337 CN2627176Y (en) | 2003-05-18 | 2003-05-18 | Vertically displaceable folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261337 CN2627176Y (en) | 2003-05-18 | 2003-05-18 | Vertically displaceable folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627176Y true CN2627176Y (en) | 2004-07-21 |
Family
ID=34255154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03261337 Expired - Fee Related CN2627176Y (en) | 2003-05-18 | 2003-05-18 | Vertically displaceable folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627176Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081652B (en) * | 2006-05-31 | 2010-06-09 | 共荣工业株式会社 | Storage box |
| CN103321516A (en) * | 2013-07-02 | 2013-09-25 | 特威盾门业(苏州)有限公司 | Lifting foldable door or window capable of being opened and closed conveniently |
| CN104790862A (en) * | 2015-02-16 | 2015-07-22 | 广西南宁市繁星科技有限公司 | Multi-leaf door with automatic lock opening and closing function and automatic door opening and closing function and with starting mechanism |
| CN105620861A (en) * | 2016-02-04 | 2016-06-01 | 浙江双友物流器械股份有限公司 | Foldable cargo tank |
| CN110409964A (en) * | 2019-08-12 | 2019-11-05 | 安徽皖泰门业科技有限公司 | A kind of lever gear door being easily installed |
-
2003
- 2003-05-18 CN CN 03261337 patent/CN2627176Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081652B (en) * | 2006-05-31 | 2010-06-09 | 共荣工业株式会社 | Storage box |
| CN103321516A (en) * | 2013-07-02 | 2013-09-25 | 特威盾门业(苏州)有限公司 | Lifting foldable door or window capable of being opened and closed conveniently |
| CN103321516B (en) * | 2013-07-02 | 2015-06-17 | 特威盾门业(苏州)有限公司 | Lifting foldable door or window capable of being opened and closed conveniently |
| CN104790862A (en) * | 2015-02-16 | 2015-07-22 | 广西南宁市繁星科技有限公司 | Multi-leaf door with automatic lock opening and closing function and automatic door opening and closing function and with starting mechanism |
| CN105620861A (en) * | 2016-02-04 | 2016-06-01 | 浙江双友物流器械股份有限公司 | Foldable cargo tank |
| CN105620861B (en) * | 2016-02-04 | 2017-08-29 | 浙江双友物流器械股份有限公司 | A kind of folding container |
| CN110409964A (en) * | 2019-08-12 | 2019-11-05 | 安徽皖泰门业科技有限公司 | A kind of lever gear door being easily installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |