CN204492542U - A kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism - Google Patents
A kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism Download PDFInfo
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- CN204492542U CN204492542U CN201520113095.8U CN201520113095U CN204492542U CN 204492542 U CN204492542 U CN 204492542U CN 201520113095 U CN201520113095 U CN 201520113095U CN 204492542 U CN204492542 U CN 204492542U
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- axle
- xian
- unidirectional ratchet
- door
- chain
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Abstract
The utility model discloses a kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism, it comprises doorframe and many fans form the door connected with hinge, also comprise unidirectional ratchet Xian Qi mechanism, the retaining mechanism be arranged in a body, described unidirectional ratchet Xian Qi mechanism is arranged on chain, chain is arranged on doorframe, chain drives it to make back and forth movement by the source of moving, by unidirectional ratchet Xian Qi mechanism, hinge is moved a certain distance and formed first to open angle, realize control retaining mechanism locked or unlocks simultaneously.Closedown and the locking action of the automatic multiple leaf door of the utility model can realize simultaneously, control operation is easier, low price, theftproof performance are better, in theory, the number of door can be infinitely many, and its locking also can be applicable to all similar fold mechanisms with open-and-close mechanism.
Description
Technical field
The utility model relates to a kind of multiple leaf door, specifically a kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism automatically.
Background technology
Current garage door, entry door and warehouse gate etc. are mainly based on rolling-gate, rolling-gate mainly exist higher to the requirement of motor, the accessory life-span is short, noise is large, size is poor by the restriction of curtain sheet size, theftproof performance, high in cost of production shortcoming, also there is the shortcomings such as safety is not high, inner case cannot be covered in the pull gate being usually used in unit and doorway, community, and some door also needs to lock in addition after shutdown, operate cumbersome, safety factor is not high.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind ofly manipulates easy, that safety factor the is high automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism.
The utility model solves the problems of the technologies described above with following technical scheme:
A kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism of the utility model, comprise doorframe and fan more and form with hinge the door connected, also comprise unidirectional ratchet Xian Qi mechanism, the retaining mechanism be arranged in a body, described unidirectional ratchet Xian Qi mechanism is arranged on chain, chain is arranged on doorframe, chain drives it to make back and forth movement by the source of moving, and by unidirectional ratchet Xian Qi mechanism, hinge is moved a certain distance and formed first to open angle, realizes the control locked retaining mechanism or unlock simultaneously.
Described unidirectional ratchet Xian Qi mechanism is by back-up block, domatic frame and pull bar are formed, pull bar and the hinge that need push open are with mutual vertical arrangement and formed and be connected, the middle part of back-up block is fixedly connected with chain, pressure slope shape frame can be pushed up in one end of back-up block, the other end of back-up block is provided with the wedge controlling retaining mechanism locking and unlocking motion, one end of domatic frame and chain are through pinned connection, and by the torque spring be arranged on bearing pin, domatic frame is resetted, the other end of domatic frame is provided with can the slope track of jack-up pull bar, when pull bar is by jack-up, just the hinge be attached thereto is driven to move, thus make to be formed between Men Yumen first to open angle.
Described retaining mechanism comprises and is arranged on a body and is the first axle of parallel arrangement and the second axle, and all extended door of upper and lower side of described first axle is external, and its upper end makes the first axle move down by unidirectional ratchet Xian Qi mechanism, and its lower end can be inserted bottom doorframe in lockhole; The extended door in upper end of described second axle is external and can insert in the lockhole of doorframe top; Be provided with the fixed pulley be arranged in a body between first axle and the second axle, connection cord is around on fixed pulley, and its one end is connected with the first fixed bar, and the other end is connected with the second fixed bar; The other end of described first fixed bar is fixedly connected with the first axle, and the other end of the second fixed bar is fixedly connected with the second axle; Described first axle and the second axle are separately installed with the spring that can realize resetting.
Described chain is provided with delay control mechanism, described delay control mechanism is formed by leading to bottom framework, pull bar, spring and push rod, one end of described pull bar is fixedly connected with chain, the other end is fixedly connected with logical bottom framework, in logical bottom framework, the spring that can push up pressure push rod is installed, the other end of fixed axis is fixedly connected with door body, leads to bottom framework produce certain displacement relative to push rod when spring is led to bottom framework compression.
The utility model has the automatic multiple leaf door of unidirectional ratchet Xian Qi mechanism, compare existing rolling type and gate-pulling type door, closedown and the locking action of door can realize simultaneously, control operation is easier, low price, theftproof performance are better, in theory, the number of door can be infinitely many, and its locking also can be applicable to all similar fold mechanisms with open-and-close mechanism.The material of door can be the materials such as wooden, metal, glass, takes into account aesthetic property, practicality, safety simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the automatic multiple leaf door of the utility model.
Fig. 2 is the structural representation of retaining mechanism in Fig. 1.
Fig. 3 is the structural representation of unidirectional ratchet Xian Qi mechanism in Fig. 1.
Fig. 4 is the structural representation of back-up block termination in Fig. 3.
Fig. 5 is that schematic diagram is looked on the left side that in Fig. 1, the first pull bar 25 is connected with fixed axis 24.
Fig. 6 is the left side schematic diagram of delay control mechanism in Fig. 1.
In figure: 2-first axle, 3-first connecting bridge, 4-first spring, 5-first fixed bar, 6-connection cord, 7-fixed pulley, 8-first fixed disk, 9-second axle, 10-second connecting bridge, 11-second spring, 12-second fixed bar, 13-second fixed disk, 21-guide rail, 22-chain, 23-first, 24-fixed axis, 25-first pull bar, 26-bearing pin, 27-torque spring, 28-domatic frame, 29-back-up block, 30-retaining mechanism, 31-second, 32-the 3rd, 33-the 4th, 34-leads to bottom framework, 35-second pull bar, 36-push rod, 37-the 3rd spring, 38-wedge.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, first 23 is hinged on doorframe side by hinge, and first 23, second the 31, the 3rd hinged by hinge between 32 and the 4th 33, and doorframe is fixed on body of wall, and doorframe has lockhole up and down; Guide rail 21 is fixed on doorframe, and chain 22 is arranged on guide rail 21, and chain 22 drives it to make back and forth movement by dynamic source, and the inside of second 31 and the 4th 33 is separately installed with retaining mechanism 30, and retaining mechanism can be designed to one or more as required.Chain 22 is provided with unidirectional ratchet Xian Qi mechanism, unidirectional ratchet Xian Qi mechanism can make hinge move a certain distance and be formed and first open angle, realizes the control locked retaining mechanism or unlock simultaneously, also mounting spring formula delay control mechanism on chain 22.
The unidirectional ratchet Xian Qi mechanism that this example adopts is as Fig. 3, shown in Fig. 4 and Fig. 5, it is by back-up block 29, domatic frame 28 and the first pull bar 25 are formed, first pull bar 25 is fixedly connected with the first fixed axis 24, first fixed axis 24 is arranged on the hinge of connection door, and higher than the height of door, mutual vertical arrangement is formed between first pull bar 25 and hinge, the middle part of back-up block 29 is fixedly connected with chain 22, pressure slope shape frame 28 can be pushed up in one end of back-up block 29, the other end of back-up block 29 is provided with the wedge 38 controlling retaining mechanism locking and unlocking motion, one end of domatic frame 28 is connected through bearing pin 26 with chain 22, and by the torque spring 27 be arranged on bearing pin 26, domatic frame 28 is resetted, the other end of domatic frame 28 is provided with can the slope track of jack-up first pull bar 25, when the first pull bar 25 is by jack-up, just the hinge be attached thereto is driven to move, thus make to be formed between Men Yumen first to open angle.
The retaining mechanism 30 that this example adopts as shown in Figure 2, this retaining mechanism comprises and is arranged on second 31 and is the first axle 2 and the second axle 9 of vertical direction parallel arrangement, outside all extended door body 1 of upper and lower side of the first axle 2, its upper end is controlled the first axle 2 is moved down by the wedge 38 of back-up block 29, its lower end can be inserted bottom doorframe in lockhole, first fixed disk 8 that can block and stretch out passage is fixed with on the top of the first axle 2, first axle 2 is provided with the first spring 4, one end of first spring 4 is connected with the first fixed disk 8, the other end is connected with the first connecting bridge 3 be arranged on a body, first axle 2 is through the hole in the first connecting bridge 3, the bore dia of the first connecting bridge 3 is greater than the diameter of the first axle 2, be less than the diameter of the first spring 4, in the lockhole at the extended door external insertion doorframe top, top of the second axle 9, the bottom of the second axle 9 is fixed with the second fixed disk 13, second spring 11 is arranged on the second axle 9, the second connecting bridge 10 that one end of second spring 11 is arranged on a body is blocked, the other end is connected with the second fixed disk 13, and be provided with the fixed pulley 7 be arranged in a body between the first axle 2 and the second axle 2, connection cord 6 is around on fixed pulley 7, its one end is connected with the first fixed bar 5, and the other end is connected with the second fixed bar 12, the other end of the first fixed bar 5 is fixedly connected with the first axle 2, and the other end of the second fixed bar 12 is fixedly connected with the second fixed disk 13 on the second axle 9, pressed down or depart from the first axle 2 of retaining mechanism by the wedge 38 of back-up block 29, realize locking or the unlocking motion of retaining mechanism.
This example is provided with delay control mechanism on chain 22, described delay control mechanism is by leading to bottom framework 34, second pull bar 35, 3rd spring 37 and push rod 36 are formed, as shown in Figure 6, one end of second pull bar 35 is fixedly connected with chain 22, the other end is fixedly connected with logical bottom framework 34, in logical bottom framework 34, the 3rd spring 37 that can push up pressure push rod 36 is installed, the bottom of push rod 36 is fixedly connected with the 4th 33, the top of push rod 36 is stretched in logical bottom framework 34, and the little pole be provided with for supporting the 3rd spring 37, when the 3rd spring 37 is compressed by logical bottom framework 34, logical bottom framework 34 can produce certain displacement by push rod 36 relatively, thus realize when using single action source to control, door is then locked again after being closed by control.
Transmission principle of the present utility model is as follows:
1, the process of retaining mechanism locking: when the upper end of the first axle 2 is applied pressure by the wedge 38 of back-up block 29, the first axle 2 moves down with the first fixed disk 8, and then is compressed by the first spring 4; The first fixed bar 5 is driven to move down in the process that first axle 2 moves down, first fixed bar 5 pulls connection connection cord 6 thereon, connection cord 6 drives the second fixed bar 12 to move up around fixed pulley, second fixed bar 12 drives the second fixed disk to move up, and then driving the second axle 9 to move up, the second spring 11 is compressed; When the first axle 2 upper part is pressed completely in door, the lower end of the first axle enters in the lockhole of doorframe bottom, and the upper end of the second axle 9 enters in the lockhole on doorframe top, and now door achieves and locks up and down simultaneously.
2, the process of retaining mechanism unblock: when the pressure of the first axle 2 upper end removes, under the elastic force effect of the first spring 4 and the second spring 11, retaining mechanism realizes the motion contrary with locking process, final first axle 2 moves upward, upper end returns to position shown in Fig. 2, and lower end departs from the lockhole of doorframe bottom; Second axle 11 moves downward, and upper end departs from the lockhole on doorframe top.
3, the operating principle of unidirectional ratchet Xian Qi mechanism: when chain 22 drives unidirectional ratchet Xian Qi mechanism to left movement, when there is an object in left side, under the effect of Right side support block, left side object can rise along the slope track of domatic frame 28; When unidirectional ratchet Xian Qi mechanism moves right, when there is an object on right side, domatic frame 28 can be shifted onto by right side object, and when unidirectional ratchet Xian Qi mechanism passes by right side object, domatic frame 28 can set back under the effect of torque spring 27.
4, door is by being closed to the motion process opened: start dynamic source and drive chain 22 to turn left, chain 22 drives the second pull bar 35 fixed thereon and unidirectional ratchet Xian Qi mechanism to left movement, when back-up block 37 drives wedge 38 to be moved to the left the position of disengaging first axle 2, first axle 2 is ejected, retaining mechanism 30 unlocks, domatic frame 28 continues to left movement, first pull bar 25 moves up along the slope track of domatic frame 28, and then drive fixed axis 24 to move upward, fixed axis 24 drive first 23 by hinge and second 31 upwards open an angle, 3rd 32 with the 4th 33 angle (principle is the same with upper) that is opened equally, when the first pull bar 25 crossed by domatic frame 28, meanwhile the second pull bar 35 drives logical bottom framework 34 to be moved to the left, because now push rod 36 to be in the left lateral position of near logical bottom framework 34 of Compress Spring at closing time, and the right-hand member of logical bottom framework 34 also has a segment distance from push rod 36, therefore first can realize the driving unlocking and first start work, after above action completes, the right-hand member of logical bottom framework 34 just can promote push rod 36 and move, and then drive the 4th 33 to left movement, along with moving to left of chain 22, four panel door is folding to be opened.
5, door is by the motion process being opened to closedown: the return motion starting dynamic source, then chain 22 turns right, second pull bar 35 drives push rod 36 to move right by logical bottom framework 34, and then door moves right, when domatic frame 28 runs to the position of the first pull bar 25, domatic frame 28 knocks over by the first pull bar 25, domatic frame 28 continues to move right, under the drive of the second pull bar 34, door continue to move right arrive close completely but the position of also not locking time, second pull bar 34 continues to move right, cannot move because push rod 36 is fixedly connected with door, 3rd spring 37 is compressed by logical bottom framework 34, first axle 2 is depressed along with moving right of back-up block 29 by wedge 38, retaining mechanism 30 is by door locking, now door completes closing motion and locking action, chain 22 stops operating.
6, this mechanism is applicable to any multiple leaf door, only illustrates for four panel door herein, and retaining mechanism 30 also can install required number according to the actual requirements.
Claims (4)
1. one kind has the automatic multiple leaf door of unidirectional ratchet Xian Qi mechanism, comprise doorframe and fan more and form with hinge the door connected, it is characterized in that, also comprise unidirectional ratchet Xian Qi mechanism, the retaining mechanism be arranged in a body, described unidirectional ratchet Xian Qi mechanism is arranged on chain, and chain is arranged on doorframe, and chain drives it to make back and forth movement by the source of moving, by unidirectional ratchet Xian Qi mechanism, hinge is moved a certain distance and formed first to open angle, realize control retaining mechanism locked or unlocks simultaneously.
2. there is the automatic multiple leaf door of unidirectional ratchet Xian Qi mechanism according to claim 1, it is characterized in that, described unidirectional ratchet Xian Qi mechanism is by back-up block, domatic frame and pull bar are formed, pull bar and the hinge that need push open are with mutual vertical arrangement and formed and be connected, the middle part of back-up block is fixedly connected with chain, pressure slope shape frame can be pushed up in one end of back-up block, the other end of back-up block is provided with the wedge controlling retaining mechanism locking and unlocking motion, one end of domatic frame and chain are through pinned connection, and by the torque spring be arranged on bearing pin, domatic frame is resetted, the other end of domatic frame is provided with can the slope track of jack-up pull bar, when pull bar is by jack-up, just the hinge be attached thereto is driven to move, thus make to be formed between Men Yumen first to open angle.
3. there is the automatic multiple leaf door of unidirectional ratchet Xian Qi mechanism according to claim 1 or 2, it is characterized in that, described retaining mechanism comprises and is arranged on a body and is the first axle of parallel arrangement and the second axle, the all extended door of upper and lower side of described first axle is external, its upper end makes the first axle move down by unidirectional ratchet Xian Qi mechanism, and its lower end can be inserted bottom doorframe in lockhole; The extended door in upper end of described second axle is external and can insert in the lockhole of doorframe top; Be provided with the fixed pulley be arranged in a body between first axle and the second axle, connection cord is around on fixed pulley, and its one end is connected with the first fixed bar, and the other end is connected with the second fixed bar; The other end of described first fixed bar is fixedly connected with the first axle, and the other end of the second fixed bar is fixedly connected with the second axle; Described first axle and the second axle are separately installed with the spring that can realize resetting.
4. there is the automatic multiple leaf door of unidirectional ratchet Xian Qi mechanism according to claim 1, it is characterized in that, described chain is provided with delay control mechanism, described delay control mechanism is formed by leading to bottom framework, pull bar, spring and push rod, one end of described pull bar is fixedly connected with chain, the other end is fixedly connected with logical bottom framework, in logical bottom framework, the spring that can push up pressure push rod is installed, the other end of fixed axis is fixedly connected with door body, leads to bottom framework produce certain displacement relative to push rod when spring is led to bottom framework compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113095.8U CN204492542U (en) | 2015-02-16 | 2015-02-16 | A kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113095.8U CN204492542U (en) | 2015-02-16 | 2015-02-16 | A kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492542U true CN204492542U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520113095.8U Withdrawn - After Issue CN204492542U (en) | 2015-02-16 | 2015-02-16 | A kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695817A (en) * | 2015-02-16 | 2015-06-10 | 广西南宁市繁星科技有限公司 | Automatic multiple doors with unidirectional pawl early starting mechanism |
-
2015
- 2015-02-16 CN CN201520113095.8U patent/CN204492542U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695817A (en) * | 2015-02-16 | 2015-06-10 | 广西南宁市繁星科技有限公司 | Automatic multiple doors with unidirectional pawl early starting mechanism |
| CN104695817B (en) * | 2015-02-16 | 2016-06-01 | 广西南宁市繁星科技有限公司 | A kind of automatic multiple leaf door with unidirectional ratchet Xian Qi mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150722 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |