CN204492540U - A kind of automatic multiple leaf door of slippage with parallelogram push rod Xian Qi mechanism - Google Patents
A kind of automatic multiple leaf door of slippage with parallelogram push rod Xian Qi mechanism Download PDFInfo
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- CN204492540U CN204492540U CN201520113024.8U CN201520113024U CN204492540U CN 204492540 U CN204492540 U CN 204492540U CN 201520113024 U CN201520113024 U CN 201520113024U CN 204492540 U CN204492540 U CN 204492540U
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Abstract
The utility model discloses a kind of automatic multiple leaf door of slippage with parallelogram push rod Xian Qi mechanism, it is comprised doorframe and fans the door connected successively by hinge more, the first door is connected with doorframe by hinge, the middle part of intermediate door and the afterbody of last position door hinged with slide block respectively, slide block is arranged on guide rail, guide rail is located on doorframe, the top of doorframe is provided with parallelogram push rod Xian Qi mechanism and chain, chain is provided with trip lever and delay control mechanism, the slide block connecting last position door is connected with delay control mechanism; Have at least in a door and be provided with retaining mechanism, this retaining mechanism controls its locking or unlocking motion by trip lever.Closedown and the locking action of the automatic multiple leaf door of the utility model can realize simultaneously, and control operation is easier, low price, theftproof performance are good.
Description
Technical field
The utility model relates to the automatic multiple leaf door of a kind of slippage, specifically a kind of automatic multiple leaf door of slippage with parallelogram push rod Xian Qi mechanism.
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 of slippage with parallelogram push rod 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 of slippage with parallelogram push rod Xian Qi mechanism of the utility model, comprise doorframe and fan the door connected successively by hinge more, the first door is connected with doorframe by hinge, the middle part of intermediate door and the afterbody of last position door hinged with slide block respectively, slide block is arranged on guide rail, guide rail is located on doorframe, the top of doorframe is provided with parallelogram push rod Xian Qi mechanism and chain, chain is provided with trip lever and delay control mechanism, the slide block connecting last position door is connected with delay control mechanism; Have at least in a door and be provided with retaining mechanism, this retaining mechanism controls its locking or unlocking motion by trip lever.
The quick Xian Qi mechanism of described parallelogram push rod is made up of the crank of two parallel arrangements and the connecting rod of connection two cranks, the two ends of connecting rod are formed hinged respectively with crank, the other end of two cranks is hinged on the both sides of doorframe respectively, one of them crank drives it to rotate around the pin joint with doorframe by the source of moving, and drive connecting rod to swing, promote when connecting rod swings need push open and be arranged on the bearing pin on hinge, hinge is made to be ejected certain distance, the door be pushed is formed and first opens angle, open after operation completes in the ban, the quick Xian Qi mechanism of this parallelogram push rod resets.
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 trip lever, 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.
The end of described trip lever is provided with wedge, is pressed down or depart from the first axle of retaining mechanism by wedge, thus realizes locking or the unlocking motion of retaining 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 push rod is fixedly connected with the slide block being connected last position door, leads to bottom framework opposing slider produce certain displacement when spring is led to bottom framework compression.
A kind of automatic multiple leaf door of slippage with parallelogram push rod Xian Qi mechanism of the utility model, 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 slippage.
Fig. 2 is the structural representation of retaining mechanism in Fig. 1.
Fig. 3 is the structural representation of trip lever end in Fig. 1.
Fig. 4 is that in Fig. 1, enlarged drawing is looked on a left side for delay control mechanism.
Fig. 5 is the schematic top plan view of Fig. 4.
Fig. 6 is the schematic top plan view of the quick Xian Qi mechanism of parallelogram push rod that the utility model adopts.
In figure: 1-the 4th, 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-first bearing pin, 22-guide rail, 23-first, 24-first connecting rod, 25-second bearing pin, 26-first slide block, 27-the 3rd bearing pin, 28-second connecting rod, 29-third connecting rod, 30-the 3rd, 31-the 4th bearing pin, 32-second slide block, 33-trip lever, 34-the 5th bearing pin, 35-retaining mechanism, 36-the 3rd slide block, 37-push rod, 38-pull bar, 39-leads to bottom framework, 40-chain, 41-the 3rd spring, 42-double leval jib, 45-the 7th bearing pin, 46-second, 47-wedge, 48-the 8th bearing pin, 49-first crank, 50-the 9th bearing pin, 51-connecting rod, 53-the tenth bearing pin, 54-second crank, 55-the 11 bearing pin.
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 46, the 3rd hinged by hinge between 30 and the 4th 1, and doorframe is fixed on body of wall, and doorframe has lockhole up and down.Retaining mechanism 35 is arranged on the inside (all can install retaining mechanism in all the other doors, only draw one herein, can install the number of retaining mechanism according to actual conditions concrete decision) of the 4th 1.Guide rail 22 is fixed on doorframe, and chain 40 is arranged on above doorframe, and chain 40 drives it to make back and forth movement by dynamic source, chain 40 is provided with trip lever 33 and the delay control mechanism of controlled retaining mechanism processed 35.
First bearing pin 21 lower end is hinged on first 23, and upper end is hinged through one end of doorframe and first connecting rod 24; The other end of first connecting rod 24 is hinged with second connecting rod 28 by the second bearing pin 25, and the second bearing pin 25 is arranged on the hinge of first 23 and second 46, and it highly exceedes the height of door; First slide block 26 is arranged on guide rail 22, it is fixed with the 3rd bearing pin 27, the middle part of the 3rd bearing pin 27 lower end and second 46 is hinged, and the middle part of upper end and second connecting rod 28 is hinged, and the other end of second connecting rod 28 is hinged with third connecting rod 29 by the 7th bearing pin 45; 7th bearing pin 45 lower end is located at the junction of second 46 and the 3rd 30; Second slide block 32 is arranged on guide rail 22, it is fixed with the 4th bearing pin 31, the middle part of the 4th bearing pin 31 lower end and the 3rd 30 is hinged, the middle part of upper end and third connecting rod 29 is hinged, the other end of third connecting rod 29 by the 5th bearing pin 34 and double leval jib 42 hinged, 5th bearing pin 34 is arranged on the hinge of the 3rd 30 and the 4th 1, and it highly exceedes the height of door; 3rd slide block 36 is arranged on guide rail 22, it is fixed with push rod 37, and the top of push rod 37 is provided with the little pole for supporting the 3rd spring 41, and push rod 37 lower end is hinged on the rightmost side of the 4th 1, and hinged with the right-hand member of double leval jib 42.
The structure of the retaining mechanism 35 that this example adopts as shown in Figure 2, this retaining mechanism comprises and is arranged on the 4th 1 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 trip lever 33, 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.
The end of the trip lever 33 that this example adopts is provided with wedge 47, as shown in Figure 3, is pressed down or departs from the first axle of retaining mechanism, thus realize locking or the unlocking motion of retaining mechanism by wedge 47.
The delay control mechanism that this example is installed on chain 40 is shown in shown in Fig. 4 and Fig. 5, it is by leading to bottom framework 39, pull bar 38, 3rd spring 41 and push rod 37 are formed, one end of pull bar 38 is fixedly connected with chain 40, the other end is fixedly connected with logical bottom framework 39, in logical bottom framework 39, the 3rd spring 41 that can push up pressure push rod 37 is installed, the top of push rod 37 is stretched in logical bottom framework 39, when the 3rd spring 41 is compressed by logical bottom framework 39, logical bottom framework 39 can produce certain displacement by push rod 37 relatively, thus realize when using single action source to control, door is then locked again after being closed by control.
The top of doorframe is provided with parallelogram push rod Xian Qi mechanism, as shown in Figure 6, it is made up of the first crank 49, second crank 54 and connecting rod 51, first crank 49 is hinged on doorframe by the 9th bearing pin 50, second crank 54 is hinged on doorframe by the tenth bearing pin 55, and the first crank 49 is parallel with the second crank 54; Connecting rod 51 left end is hinged on the other end of the first crank 49 by the 8th bearing pin 48, right-hand member is hinged on the other end of the second crank 54 by the tenth bearing pin 53, a crank in two cranks drives it to rotate around the pin joint with doorframe by the source of moving, and drive connecting rod 51 to swing, connecting rod 51 promotes the second bearing pin 25 and the 5th bearing pin 34 when swinging, make the hinge of connection door be ejected certain distance, thus make the door formation be pushed first open angle.
In the utility model, the afterbody of the middle part of second 46 and the 3rd 30 and the 4th 1 also can be formed hinged by alternate manner and the first slide block 26, second slide block 32 and the 3rd slide block 36.
For ensureing carrying out smoothly of multiple leaf door switch gate, the width of the first Men Yumo position door is all the half of intermediate door width.
Transmission principle of the present utility model is as follows:
1, the process of retaining mechanism locking: when applying pressure at the wedge 47 that the upper end of the first axle 2 is unlocked bar 33, 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 21 top, now achieves for the 4th 1 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, door is by being closed to the motion process opened: start dynamic source chain drive-belt 40 and turn left, chain 40 drives trip lever 33 fixed thereon to left movement, trip lever 33 drives wedge 47 to be moved to the left, when departing from the position of the first axle 2, first axle 2 is ejected, retaining mechanism 35 unlocks, while release mechanism 35 unlocks, the arbitrary crank of parallelogram push rod Xian Qi mechanism (also directly parallelly can push away or draw connecting rod 51) is driven by dynamic source, make connecting rod 51 outwards parallel, promote the second bearing pin 25 and the 5th bearing pin 34, drive the door be pushed to wrap page and form " first opening angle ", open after operation completes in the ban, the quick Xian Qi mechanism of this parallelogram push rod resets, meanwhile pull bar 38 drives logical bottom framework 39 to be moved to the left, because now push rod 37 to be in the left lateral position of near logical bottom framework 39 of Compress Spring at closing time, and the right-hand member of logical bottom framework 39 also has a segment distance from push rod 37, therefore first can realize the driving unlocking and first start work, after above action completes, the right-hand member of logical bottom framework 39 just can promote push rod 37 and be moved to the left, and then drive the 3rd slide block 36 to left movement, simultaneously the 4th 30 and double leval jib 42 are also to left movement, and drive the 3rd 30 to be moved to the left by the 4th bearing pin 31, by second connecting rod 28, first slide block 26 and first connecting rod 24 drive second 46 and first 23 to left movement, along with moving to left of chain 40, four panel door is folding to be opened.
4, door is by the motion process being opened to closedown: the return motion starting dynamic source, chain 40 is turned right, pull bar 38 drives push rod 37 to move right by logical bottom framework 39, the 4th 1 is driven to move right by the 3rd slide block 36, and by double leval jib 42, third connecting rod 29, second slide block 32, second connecting rod 28, first slide block 26 and first connecting rod 24 drive the 3rd 30, second 46 and first 23 moves right, when move to reach all doors and close completely but the position of not locking time, cannot move because push rod 37 is fixedly connected with door, pull bar 38 continues to move to right, 3rd spring 41 is compressed by logical bottom framework 39, now the first axle 2 is depressed along with moving right of trip lever 33 by wedge 47, now door completes closing motion and locking action, chain 40 stops operating.
5, the utility model is applicable to any multiple leaf door, and the width of its first door and last position door is 1/2nd of intermediate door, only illustrates for four panel door herein, and retaining mechanism 35 can install required number according to the actual requirements.
Claims (5)
1. one kind has the automatic multiple leaf door of slippage of parallelogram push rod Xian Qi mechanism, comprise doorframe and fan the door connected successively by hinge more, the first door is connected with doorframe by hinge, it is characterized in that, the middle part of intermediate door and the afterbody of last position door hinged with slide block respectively, slide block is arranged on guide rail, guide rail is located on doorframe, the top of doorframe is provided with parallelogram push rod Xian Qi mechanism and chain, chain is provided with trip lever and delay control mechanism, the slide block connecting last position door is connected with delay control mechanism; Have at least in multiple leaf door in a door and be provided with retaining mechanism, this retaining mechanism controls its locking or unlocking motion by trip lever.
2. there is the automatic multiple leaf door of slippage of parallelogram push rod Xian Qi mechanism according to claim 1, it is characterized in that, the quick Xian Qi mechanism of described parallelogram push rod is made up of the crank of two parallel arrangements and the connecting rod of connection two cranks, the two ends of connecting rod are formed hinged respectively with crank, the other end of two cranks is hinged on the both sides of doorframe respectively, one of them crank drives it to rotate around the pin joint with doorframe by the source of moving, and drive connecting rod to swing, promote when connecting rod swings need push open and be arranged on the bearing pin on hinge, hinge is made to be ejected certain distance, the door be pushed is formed and first opens angle.
3. there is the automatic multiple leaf door of slippage of parallelogram push rod Xian Qi mechanism according to claim 1, 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 trip lever, 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 slippage of parallelogram push rod Xian Qi mechanism according to claim 3, it is characterized in that, the end of described trip lever is provided with wedge, is pressed down or depart from the first axle of retaining mechanism by wedge, thus realizes locking or the unlocking motion of retaining mechanism.
5. there is the automatic multiple leaf door of slippage of parallelogram push rod Xian Qi mechanism according to claim 1, it is characterized in that, 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 push rod is fixedly connected with the slide block being connected last position door, leads to bottom framework opposing slider can produce certain displacement when spring is led to bottom framework compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113024.8U CN204492540U (en) | 2015-02-16 | 2015-02-16 | A kind of automatic multiple leaf door of slippage with parallelogram push rod Xian Qi mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113024.8U CN204492540U (en) | 2015-02-16 | 2015-02-16 | A kind of automatic multiple leaf door of slippage with parallelogram push rod Xian Qi mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204492540U true CN204492540U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520113024.8U Expired - Fee Related CN204492540U (en) | 2015-02-16 | 2015-02-16 | A kind of automatic multiple leaf door of slippage with parallelogram push rod Xian Qi mechanism |
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| CN (1) | CN204492540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653043A (en) * | 2015-02-16 | 2015-05-27 | 广西南宁市繁星科技有限公司 | Slipping automatic multi-leaf door with parallelogram push rod pre-opening mechanism |
-
2015
- 2015-02-16 CN CN201520113024.8U patent/CN204492540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653043A (en) * | 2015-02-16 | 2015-05-27 | 广西南宁市繁星科技有限公司 | Slipping automatic multi-leaf door with parallelogram push rod pre-opening mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170216 |