CN104234546B - A kind of dead point locking device excessively for door system - Google Patents
A kind of dead point locking device excessively for door system Download PDFInfo
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- CN104234546B CN104234546B CN201410444913.2A CN201410444913A CN104234546B CN 104234546 B CN104234546 B CN 104234546B CN 201410444913 A CN201410444913 A CN 201410444913A CN 104234546 B CN104234546 B CN 104234546B
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- gear frame
- door
- hinge gear
- nut sleeve
- drive
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Abstract
The invention discloses a kind of dead point locking device excessively for door system, including driving axle, hinge gear frame, nut sleeve, arc track and roller, axle is driven to be used for connecting door drive, door drive drives and drives axle to rotate, nut sleeve is socketed on the driving shaft, formation is that feed screw nut pair connects, nut sleeve is connected with one end moving rotary of hinge gear frame, the other end moving rotary of hinge gear frame is connected on door leaf, roller is arranged on the medial surface of door leaf, roller is connected in arc track, and drive door leaf arcuately track to move, hinge gear frame is the arc of indent, drive axle, nut sleeve, hinge gear frame constitutes slider-crank mechanism.The present invention is applicable on univalve door or bivalve door, it is achieved dead point locking, it is not necessary to increased dead point power set or any additional power separates device, simple, compact, light non-maintaining, debugging is simple, low cost, have a good application prospect.
Description
Technical field
The present invention relates to traffic door system technical field, be specifically related to a kind of dead point locking device excessively for door system.
Background technology
At present, in the door system of field of traffic, the principle being generally adopted hinge dead point carries out locking, although hinge dead point principle locking to be embodied as form different, but, the locking mechanism of door system all can install special dead point power set excessively, crosses dead point power set and is generally adopted following three kinds, and 1) adopt planetary gears to separate from door main power source；2) reaction force directly allowing motor housing exports；3) arranging independent power source, above-mentioned three kinds cross dead point power set, all can cause locking mechanism, and structure is complicated, and space hold is big, and weight is big, and debugging maintenance difficulty, cost is high.
Summary of the invention
It is an object of the invention to overcome the locking mechanism being provided with dead point in the door system of existing field of traffic, structure is complicated, and space hold is big, and weight is big, debugging maintenance difficulty, the problem that cost is high.The dead point locking device excessively for door system of the present invention,
In order to achieve the above object, the technical solution adopted in the present invention is:
nullA kind of dead point locking device excessively for door system，It is characterized in that: include driving axle、Hinge gear frame、Nut sleeve、Arc track and roller，Described driving axle is used for connecting door drive，Described door drive drives and drives axle to rotate，Described nut sleeve is socketed on the driving shaft，Formation is that feed screw nut pair connects，Described nut sleeve is connected with one end moving rotary of hinge gear frame，The other end moving rotary of described hinge gear frame is connected on door leaf，Described roller is arranged on the medial surface of door leaf，Described roller is connected in arc track，And drive door leaf arcuately track to move，Described hinge gear frame is the arc of indent，Drive axle、Nut sleeve、Hinge gear frame constitutes slider-crank mechanism，When closing，Axle is driven to drive nut sleeve to turn clockwise along the end of hinge gear frame，Nut sleeve is made to be close to the inner arc wall of hinge gear frame，Formed dead point state，Realize locking；During enabling, drive axle to drive nut sleeve to rotate counterclockwise along the end of hinge gear frame, make nut sleeve produce the inner arc wall of hinge gear frame, rotate and appear dead point state, it is achieved automatic door opening.
Aforesaid a kind of dead point locking device excessively for door system, it is characterized in that: described hinge gear frame is additionally provided with unblock push rod, unlocking push rod drive hinge gear frame rotation by promoting, nut sleeve produces the dead point of hinge gear frame, door leaf realizes manual unlocking.
Aforesaid a kind of dead point locking device excessively for door system, it is characterised in that: it is applied on univalve door or bivalve door.
The invention has the beneficial effects as follows: the dead point locking device excessively for door system of the present invention, suitable on univalve door or bivalve door, door drive based on door system, realize dead point locking, device was separated without increasing dead point power set or any additional power, simply, compact, light non-maintaining, debugging is simple, low cost, design ingenious, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation during locking being suitable for univalve door of the present invention.
Fig. 2 is the structural representation during enabling being suitable for univalve door of the present invention.
Fig. 3 is the structural representation being suitable for bivalve door of the present invention.
Accompanying drawing labelling implication is as follows:
1: left-hand door is fanned；2: right door leaf；3: left hinge gear frame；4: right hinge gear frame；5: left nut sleeve；6: right nut sleeve；7: drive axle；8: left arc track；9；Right arc track；10: left wheel；11: right roller；12: unlock push rod；13: hinge gear frame；14: nut sleeve；15: arc track；16: roller；17: door leaf.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
nullThe dead point locking device excessively for door system of the present invention，Suitable on univalve door or bivalve door，Door drive based on door system，Realize dead point locking，Device was separated without increasing dead point power set or any additional power，Simply、Compact、Light non-maintaining、Debugging is simple、Low cost，Design ingenious，As shown in Figures 1 and 2，When suitable in univalve door，Including driving axle 7、Hinge gear frame 13、Nut sleeve 14、Arc track 15 and roller 16，Axle 7 is driven to be used for connecting door drive，Door drive drives and drives axle 7 to rotate，Nut sleeve 14 is socketed on driving axle 7，Formation is that feed screw nut pair connects，Nut sleeve 14 is connected with one end moving rotary of hinge gear frame 13，The other end moving rotary of hinge gear frame 13 is connected on door leaf 17，Roller 16 is arranged on the medial surface of door leaf 17，Roller 10 is connected in arc track 15，And drive door leaf 17 arcuately track 10 to move，Hinge gear frame 13 is the arc of indent，Drive axle 7、Nut sleeve 14、Hinge gear frame 13 constitutes slider-crank mechanism，When closing，7 drive nut sleeve 14 are driven to turn clockwise along the end of hinge gear frame 13，Nut sleeve 14 is made to be close to the inner arc wall of hinge gear frame 13，Formed dead point state，Realize locking；During enabling, drive axle 7 to drive nut sleeve 14 to rotate (opposite direction) counterclockwise along the end of hinge gear frame, make nut sleeve 14 produce the inner arc wall of hinge gear frame 13, rotate and appear dead point state, it is achieved automatic door opening.
Being additionally provided with unblock push rod on described hinge gear frame 13, unlock push rod drive hinge gear frame rotation by promoting, nut sleeve produces the dead point of hinge gear frame, door leaf realizes manual unlocking.
nullWhen the present invention is applicable to bivalve door，Including driving axle 7、Left hinge gear frame 3、Right hinge gear frame 4、Left nut sleeve 5、Right nut sleeve 6、Left arc track 8、Right arc track 9、Left wheel 10 and right roller 10，Left-hand door fan 1 and right door leaf 2 are symmetrical，Left nut sleeve 5、Right nut sleeve 6、Left arc track 8、Right arc track 9、Left wheel 10 and right roller 10，All symmetrical，The door leaf of single side is identical with the structure of univalve door，Simply left nut sleeve 5、Right nut sleeve 6 is socketed on driving axle 7 jointly，When closing，Drive the 7 left nut sleeve 5 of drive、Right nut sleeve 6 is respectively along left hinge gear frame 3、The end of right hinge gear frame 4 turns clockwise，Make left nut sleeve 5、Right nut sleeve 6 is close to left hinge gear frame 3 respectively、The inner arc wall of right hinge gear frame 4，Formed dead point state，Realize locking；During enabling, axle 7 is driven to drive left nut sleeve 5, right nut sleeve 6 to rotate counterclockwise along the end (opposite direction) of left hinge gear frame 3, right hinge gear frame 4 respectively, left nut sleeve 5, right nut sleeve 6 is made to produce the inner arc wall of left hinge gear frame 3, right hinge gear frame 4 respectively, dead point state is appeared in rotation, it is achieved automatic door opening.
Described it is provided with connecting plate along between left hinge gear frame 3, right hinge gear frame 4, connecting plate is additionally provided with unblock push rod 12, by promoting unblock push rod 12 to drive left hinge gear frame 3, right hinge gear frame 4 to rotate, left nut sleeve 5, right nut sleeve 6 produce the dead point of the hinge gear frame of correspondence, and door leaf realizes manual unlocking.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
- null1. the dead point locking device excessively for door system，It is characterized in that: include driving axle、Hinge gear frame、Nut sleeve、Arc track and roller，Described driving axle is used for connecting door drive，Described door drive drives and drives axle to rotate，Described nut sleeve is socketed on the driving shaft，Formation is that feed screw nut pair connects，Described nut sleeve is connected with one end moving rotary of hinge gear frame，The other end moving rotary of described hinge gear frame is connected on door leaf，Described roller is arranged on the medial surface of door leaf，Described roller is connected in arc track，And drive door leaf arcuately track to move，Described hinge gear frame is the arc of indent，Drive axle、Nut sleeve、Hinge gear frame constitutes slider-crank mechanism，When closing，Axle is driven to drive nut sleeve to turn clockwise along the end of hinge gear frame，Nut sleeve is made to be close to the inner arc wall of hinge gear frame，Formed dead point state，Realize locking；During enabling, drive axle to drive nut sleeve to rotate counterclockwise along the end of hinge gear frame, make nut sleeve produce the inner arc wall of hinge gear frame, rotate and appear dead point state, it is achieved automatic door opening.
- 2. a kind of dead point locking device excessively for door system according to claim 1, it is characterized in that: described hinge gear frame is additionally provided with unblock push rod, unlocking push rod drive hinge gear frame rotation by promoting, nut sleeve produces the dead point of hinge gear frame, door leaf realizes manual unlocking.
- 3. a kind of dead point locking device excessively for door system according to claim 1, it is characterised in that: it is applied on univalve door or bivalve door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444913.2A CN104234546B (en) | 2014-09-03 | 2014-09-03 | A kind of dead point locking device excessively for door system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444913.2A CN104234546B (en) | 2014-09-03 | 2014-09-03 | A kind of dead point locking device excessively for door system |
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| Publication Number | Publication Date |
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| CN104234546A CN104234546A (en) | 2014-12-24 |
| CN104234546B true CN104234546B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410444913.2A Active CN104234546B (en) | 2014-09-03 | 2014-09-03 | A kind of dead point locking device excessively for door system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521164U (en) * | 2009-11-05 | 2010-07-07 | 河南开开特星光锁系统有限公司 | Centralized control gate lock |
| CN203452497U (en) * | 2013-07-25 | 2014-02-26 | 彭汉福 | Safety vehicle door lock with double locking points |
| CN204081737U (en) * | 2014-09-03 | 2015-01-07 | 南京康尼机电股份有限公司 | A kind of dead point locking device excessively for door system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10246049A (en) * | 1997-03-06 | 1998-09-14 | Daishin Kogyo Kk | Locking structure of three-sliding door |
| JP2001173290A (en) * | 1999-12-21 | 2001-06-26 | Mitsui Mining & Smelting Co Ltd | Actuator unit |
-
2014
- 2014-09-03 CN CN201410444913.2A patent/CN104234546B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521164U (en) * | 2009-11-05 | 2010-07-07 | 河南开开特星光锁系统有限公司 | Centralized control gate lock |
| CN203452497U (en) * | 2013-07-25 | 2014-02-26 | 彭汉福 | Safety vehicle door lock with double locking points |
| CN204081737U (en) * | 2014-09-03 | 2015-01-07 | 南京康尼机电股份有限公司 | A kind of dead point locking device excessively for door system |
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| CN104234546A (en) | 2014-12-24 |
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