CN201437666U - Double door sequencer - Google Patents
Double door sequencer Download PDFInfo
- Publication number
- CN201437666U CN201437666U CN2009201336495U CN200920133649U CN201437666U CN 201437666 U CN201437666 U CN 201437666U CN 2009201336495 U CN2009201336495 U CN 2009201336495U CN 200920133649 U CN200920133649 U CN 200920133649U CN 201437666 U CN201437666 U CN 201437666U
- Authority
- CN
- China
- Prior art keywords
- commutation
- chain
- reversing bar
- sequential element
- double door
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/12—Braking devices, e.g. checks; Stops; Buffers specially for preventing the closing of a wing before another wing has been closed
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
The utility model relates to a double door sequencer, belonging to the field of door accessories; the double door sequencer comprises a long-strip shaped shell, and a first sequence assembly and a second sequence assembly which are arranged in the shell, and a transmission mechanism which is connected with the first sequence assembly and the second sequence assembly; the first sequence assembly comprises a sliding block, a pushing piece, a chain wheel base, a chain wheel and a chain, the chain wheel base is fixed in the shell, and the chain wheel is arranged on the chain wheel base, the chain is sheathed on the chain wheel, one end of the chain is connected with the sliding bock by the pushing piece, and the other end of the chain is connected with the transmission mechanism, a sliding rail is arranged on the shell, and the sliding block is arranged on the sliding rail in a sliding way. In the utility model, by utilizing the chain wheel and the chain structure which has the advantages of labor-saving transmission and long service life, the transmission mechanism is opened and closed smoothly and is very durable.
Description
[technical field]
The utility model relates to a kind of accessory, especially relates to a kind of double door sequencer.
[background technology]
Sequencer is to cooperate the door accessory that two fan doors can be opened or closed according to precedence with door closer, and its transmission performance influences the smooth and easy degree of switch door.It also belongs to the parts that are in frequent use in addition, so be an index of sequencer quality application life.
[utility model content]
In view of this, be necessary to provide that a kind of transmission is laborsaving, the double door sequencer of long service life.
A kind of double door sequencer, comprise the strip housing, place first sequential element, second sequential element of housing and the transmission mechanism that connects described first sequential element and second sequential element, described first sequential element comprises slide block, pushing piece, chain pulley seat, sprocket wheel and chain, described chain pulley seat is fixed in the housing, described sprocket wheel is located on the chain pulley seat, described chain is sheathed on the sprocket wheel, chain one end links to each other with slide block by pushing piece, the other end links to each other with transmission mechanism, described housing is provided with slide rail, and described slide block is located on the described slide rail slidably.
Because the transmission device of sprocket wheel and chain structure has the labour-saving advantage, and long service life, therefore use the double door sequencer of sprocket wheel and chain structure also to have to make to open and close a smooth and easy and durable advantage.
Preferably, described second sequential element comprises commutation pulling sheet, reversing bar, the reversing bar back-up block, the commutation spring, commutation is inserted, commutation slide block and stop slider, described reversing bar comprises integrally formed commutation portion and support portion, described commutation portion and junction, support portion are provided with commutation and insert and commutate slide block, commutation portion one end of reversing bar is provided with the reversing bar back-up block, described commutation portion middle part is provided with pad, between inserting, described pad and commutation be provided with the commutation spring, support portion one end and the described stop slider of reversing bar are joined, described commutation pulling sheet one end links to each other with transmission mechanism, the other end links to each other with the commutation slide block, and described stop slider is located on the described slide rail slidably.
Preferably, described chain pulley seat is the U-shaped structure, and chain pulley seat is provided with sprocket shaft, and described sprocket wheel is located on the described sprocket shaft.
Preferably, described second sequential element also comprises buffer spring, and described buffer spring is located between described pad and the reversing bar back-up block.
Preferably, described commutation portion sectional area is greater than the support portion sectional area, adopts gradual change to be connected between commutation portion and the support portion.
Preferably, described transmission mechanism is connecting rod or tightrope.
[description of drawings]
Fig. 1 is a double door sequencer overall schematic;
Fig. 2 (a) is the first sequential element enlarged drawing;
Fig. 2 (b) is the lateral view of Fig. 2 (a);
Fig. 3 (a) is the second sequential element enlarged drawing;
Fig. 3 (b) is the lateral view of Fig. 3 (a).
Be further detailed below in conjunction with accompanying drawing.
[specific embodiment]
Sprocket wheel and chain are used in the double door sequencer, can make its transmission laborsaving, long service life.
As shown in Figure 1, be double door sequencer schematic diagram.Comprise housing 100, first sequential element 200, second sequential element 300 and the transmission mechanism 400 that connects first sequential element 200 and second sequential element 300.Housing 100 is the strip shell, surrounds strip inner chamber 110, and is provided with the slide rail 120 of certain-length at two ends.First sequential element 200, second sequential element 300 and the transmission mechanism 400 that connects first sequential element 200 and second sequential element 300 sequentially are located in the inner chamber 110.
Shown in Fig. 2 (a), be the partial enlarged drawing of first sequential element among Fig. 1.Fig. 2 (b) is the lateral view of Fig. 2 (a).First sequential element 200 comprises slide block 210, pushing piece 220, chain pulley seat 230, sprocket wheel 240 and chain 250.Chain pulley seat 230 is fixed on the housing 100 by trip bolt 231, and with reference to Fig. 2 (b), chain pulley seat 230 is U-shaped members, and the centre is provided with sprocket shaft 260, and sprocket wheel 240 is located on the sprocket shaft 260 rotationally.Chain 250 is sheathed on the sprocket wheel 240, and chain 250 1 ends link to each other with slide block 210 by pushing piece 220, and the other end links to each other with transmission mechanism 400, and its junction is fixing by pin 221.Slide block 210 is inserted by slip and 211 is located at slidably on the slide rail 120.
Shown in Fig. 3 (a), be the partial enlarged drawing of second sequential element among Fig. 1.Fig. 3 (b) is the lateral view of Fig. 3 (a).Second sequential element 300 comprises that commutation pulling sheet 310, reversing bar back-up block 320, reversing bar 330, commutation insert 340, commutation slide block 350, stop slider 360 and commutation spring 370.Reversing bar 330 comprises integrally formed commutation portion and support portion, commutation portion and support portion be provided with in the junction commutation insert 340 and the commutation slide block 350.Commutation portion one end of reversing bar 330 and all be provided with reversing bar back-up block 320 in the support portion of reversing bar 330.Commutation portion middle part is provided with pad 380, and pad 380 and commutation are inserted and be provided with commutation spring 370 between 340.Support portion one end and the stop slider 360 of reversing bar 330 are joined.Commutation pulling sheet 310 1 ends link to each other with transmission mechanism 400, and the other end links to each other with commutation slide block 350, and stop slider 360 is located on the slide rail 120 slidably.
Reversing bar back-up block 320 respectively in two fixed-site of commutation portion and support portion of reversing bar 330 in housing 100, be used to support reversing bar 330 and guiding.
Near the commutation portion that commutation slide block 350 is sheathed on reversing bar 330 and the junction of support portion, can slide housing 100 in, commutation is inserted and 340 is embedded on the slide block 350 that commutates, and is used for assisting reversing bar 330 to commutate.
Between the reversing bar back-up block 320 of reversing bar 330 commutation portions one end and pad 380, also be provided with buffer spring 390, can avoid door energetically impact in the switching process to cause the inefficacy of commutation function.
Transmission mechanism 400 is connecting rod or tightrope, or other can transmit the arbitrary structures of pulling force.
The course of work of this double door sequencer is as follows:
First respectively correspondingly is connected the back by first sequential element 200 and slide block 210 in second sequential element 300 with stop slider 360 and controls switching with second with door closer.When two fan doors all were in closed condition, the support portion of reversing bar 330 was littler and be arranged in through hole than the through hole of stop slider 360 at the width of A-A face, and commutation spring 370 is in compressive state, because the support portion is in the through hole, can't pivot.Second when opening, door closer makes stop slider 360 skid off the support portion of reversing bar 330, commutation spring 370 promotes commutation slide blocks 350 and commutation and inserts and 340 reversing bar 330 is rotated a certain angle around its central axis, make the through hole of its width on the A-A face greater than stop slider 360, therefore can support stop slider 360 it can not be slided to the direction of closing the door, also make second state that is in out simultaneously.
The promotion of commutation spring 370 also makes commutation pulling sheet 310 to stop slider 360 1 lateral movements simultaneously, drive transmission mechanism 400, then drive chain 250 motions again,, make first the trend of opening the door is arranged by pushing piece 220 by sprocket wheel 240 pulling chains 250 other ends.Promote first just can be easy to open this moment, first pressure that can further discharge the spring 370 that commutates after opening.
If just supporting stop slider 360 always, first state that is in out, the support portion of reversing bar 330 make second can not close always prior to first.
This moment is if close first, then first slides slide block 210 by door closer and makes pushing piece 220 drive chains 250 motions, by making chain 250 pulling transmission mechanisms 400 after sprocket wheel 240 transmissions, then the pulling commutation spurs sheet 310, drive commutation piece 350 compression commutation springs 370, cooperating commutation to insert 340 makes reversing bar 330 around its central axis rotation, the width of the support portion of reversing bar 330 on the A-A face is less than the through hole of stop slider 360, the through hole of stop slider 360 is inserted in the support portion of reversing bar 330, then stop slider 360 just can further be slided to commutation pulling sheet 310 1 sides, just can close for second.
Because chain and sprocket wheel have the transmission labour-saving a bit, and it is also very long application life to compare to other drive mechanism, therefore the functional performance and the life-span of using chain and sprocket wheel can improve sequencer in sequencer.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. double door sequencer, comprise the strip housing, place first sequential element of housing, second sequential element and the transmission mechanism that connects described first sequential element and second sequential element, it is characterized in that, described first sequential element comprises slide block, pushing piece, chain pulley seat, sprocket wheel and chain, described chain pulley seat is fixed in the housing, described sprocket wheel is located on the chain pulley seat, described chain is sheathed on the sprocket wheel, chain one end links to each other with slide block by pushing piece, the other end links to each other with transmission mechanism, described housing is provided with slide rail, and described slide block is located on the described slide rail slidably.
2. double door sequencer as claimed in claim 1, it is characterized in that, described second sequential element comprises commutation pulling sheet, reversing bar, the reversing bar back-up block, the commutation spring, commutation is inserted, commutation slide block and stop slider, described reversing bar comprises integrally formed commutation portion and support portion, described commutation portion and junction, support portion are provided with commutation and insert and commutate slide block, commutation portion one end of reversing bar is provided with the reversing bar back-up block, described commutation portion middle part is provided with pad, between inserting, described pad and commutation be provided with the commutation spring, support portion one end and the described stop slider of reversing bar are joined, described commutation pulling sheet one end links to each other with transmission mechanism, the other end links to each other with the commutation slide block, and described stop slider is located on the described slide rail slidably.
3. double door sequencer as claimed in claim 1 is characterized in that described chain pulley seat is the U-shaped structure, and chain pulley seat is provided with sprocket shaft, and described sprocket wheel is located on the described sprocket shaft.
4. double door sequencer as claimed in claim 2 is characterized in that, described second sequential element also comprises buffer spring, and described buffer spring is located between described pad and the reversing bar back-up block.
5. double door sequencer as claimed in claim 2 is characterized in that, described commutation portion sectional area is greater than the support portion sectional area, adopts gradual change to be connected between commutation portion and the support portion.
6. double door sequencer as claimed in claim 1 or 2 is characterized in that, described transmission mechanism is connecting rod or tightrope.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201336495U CN201437666U (en) | 2009-07-15 | 2009-07-15 | Double door sequencer |
| EP10003346A EP2275633A3 (en) | 2009-07-15 | 2010-03-29 | Order selector for a double wing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201336495U CN201437666U (en) | 2009-07-15 | 2009-07-15 | Double door sequencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437666U true CN201437666U (en) | 2010-04-14 |
Family
ID=42399642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201336495U Expired - Fee Related CN201437666U (en) | 2009-07-15 | 2009-07-15 | Double door sequencer |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2275633A3 (en) |
| CN (1) | CN201437666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220977A (en) * | 2014-06-30 | 2016-01-06 | 盖慈有限公司 | For the locking system of the closing order adjusting device of two fan formula revolving door equipment |
| CN106761117A (en) * | 2017-01-03 | 2017-05-31 | 苏州市富尔达科技股份有限公司 | A kind of Syn-position device of closing the door of double door |
| CN110895852A (en) * | 2019-11-05 | 2020-03-20 | 中铁未来科技有限公司 | Automatic change shipment mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19605744A1 (en) * | 1995-09-07 | 1997-03-13 | Geze Gmbh & Co | Opening and closure sequence control device for pair of swing doors |
| DE19545402A1 (en) * | 1995-12-06 | 1997-06-12 | Geze Gmbh & Co | Closing sequence control for automatically closing two-leaf doors |
-
2009
- 2009-07-15 CN CN2009201336495U patent/CN201437666U/en not_active Expired - Fee Related
-
2010
- 2010-03-29 EP EP10003346A patent/EP2275633A3/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220977A (en) * | 2014-06-30 | 2016-01-06 | 盖慈有限公司 | For the locking system of the closing order adjusting device of two fan formula revolving door equipment |
| CN105220977B (en) * | 2014-06-30 | 2017-06-20 | 盖慈有限公司 | For the locking system of the closing order adjusting means of two fan formula revolving door equipment |
| CN106761117A (en) * | 2017-01-03 | 2017-05-31 | 苏州市富尔达科技股份有限公司 | A kind of Syn-position device of closing the door of double door |
| CN110895852A (en) * | 2019-11-05 | 2020-03-20 | 中铁未来科技有限公司 | Automatic change shipment mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2275633A3 (en) | 2012-03-21 |
| EP2275633A2 (en) | 2011-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGSHAN ASSA ABLOY SECURITY TECHNOLOGY COMPANY L Free format text: FORMER NAME: GULI SECURITY PRODUCTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528415 Guangdong Xiaolan Town Zhongshan sand mouth Jucheng Road No. 33-35 Patentee after: Zhongshan ASSA ABLOY Security Technology Co., Ltd. Address before: 528415 Guangdong Xiaolan Town Zhongshan sand mouth Jucheng Road No. 33-35 Patentee before: Guli Security Products Co., Ltd. |
|
| 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: 20100414 Termination date: 20170715 |