CN104514440B - A kind of new Tiandi lock - Google Patents
A kind of new Tiandi lock Download PDFInfo
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- CN104514440B CN104514440B CN201410796270.8A CN201410796270A CN104514440B CN 104514440 B CN104514440 B CN 104514440B CN 201410796270 A CN201410796270 A CN 201410796270A CN 104514440 B CN104514440 B CN 104514440B
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- lock
- gear
- tiandi
- rod
- inner tube
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Abstract
The invention discloses a kind of new Tiandi lock, including main lock, secondary lock, coupling bar, the master key and secondary lock is equipped with the hook used cooperatively with coupling bar, the coupling bar includes the body of rod, the body of rod two ends are provided with coupling head, and connection holes are provided with the coupling head, and the body of rod includes outer tube and inner tube, the outer tube entangles inner tube and with inner tube relative displacement, the body of rod can also include that the locking device of outer tube and inner tube relative position can be locked from outside.The invention discloses a kind of new Tiandi lock, coupling bar adjustable length is realized, solve the problems, such as that the master key and secondary lock of traditional Tiandi lock occurs error in installation process and is difficult to eliminate, its is simple and practical, can effectively improve the reliability of Tiandi lock.Present invention can apply in double Tiandi locks for opening fire resistant doorsets.
Description
Technical field
The present invention relates to the part field locked, particularly a kind of new Tiandi lock.
Background technology
By main lock, pair lock, handspike, upper and lower dead bolt, coupling bar, the accessory composition such as hood is mainly used in double opening anti-Tiandi lock
Vent, plays generation fire disaster escaping effect.At present, commercially or the coupling bar that uses of antitheft door factory is all with the steel bar of whole piece
Make, connection holes are opened at two of steel bar, the hook of master key and secondary lock is respectively penetrated and the connection at coupling bar two ends is fixed on
Connect in hole, realize linkage.Due to the rigid structure of coupling bar, so Tiandi lock is when mounted for the spacer of master key and secondary lock
From there is strict demand, when error occurs in the spacing of master key and secondary lock, connection holes can only be expanded in the hope of coupling bar energy by being ground
Smoothly assembling.But this grinding to connection holes expands both difficult, the intensity of coupling bar can be reduced again, and reach for error
Situation to 10mm is also helpless, so effect is unsatisfactory.It is necessary to carry out in structure existing coupling bar for this
Improve.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of new Tiandi lock.
The technical scheme that the present invention solves technical problem is as follows:
A kind of new Tiandi lock, including main lock, secondary lock, coupling bar, the master key and secondary lock are equipped with and coordinate with coupling bar
The hook for using, the coupling bar includes the body of rod, and the body of rod two ends are provided with coupling head, connection is provided with the coupling head
Hole, the body of rod includes outer tube and inner tube, and the outer tube entangles inner tube and can be with inner tube relative displacement, the body of rod from outside
Also include that the locking device of outer tube and inner tube relative position can be locked.
The body of rod of the present invention includes an outer tube and an inner tube, and the outer tube and inner tube are slidably connected.Or be
The body of rod includes an outer tube and two inner tubes, and described two inner tubes respectively have one end to be threadedly coupled with the two ends of outer tube.
Preferably, the outer tube is provided with a location hole, and the locking device includes housing screw, and the housing screw is worn
Location hole is crossed to be crimped with inner tube.
Preferably, the hook includes longitudinal sections and traversing section, and the longitudinal sections are connected with main lock/pair lock, the horizontal stroke
One is provided with so that the obtuse-angulate turnover position of traversing section shape to section middle part.
Connection holes of the present invention are provided with elastic locking mechanism near the side of the body of rod.
Preferably, the elastic locking mechanism includes accommodating cavity, back-moving spring, positioning card column, described positioning card column one end
In accommodating cavity, the other end is located in connection holes, and the back-moving spring is located between positioning card column and accommodating cavity wall.
Preferably, the hook is provided with the depression being adapted with elastic locking mechanism.
Main lock of the present invention includes:Housing, housing includes upper shell and lower house, and installation cavity is provided with upper shell,
Lower house is used to close the installation cavity;Some main dead bolts being slidably mounted in installation cavity, correspondence sets on upper casing body sidewall
The first through hole for the activity of main dead bolt is equipped with, accommodating cavity is provided with least one main dead bolt;An at least hook-shape lock tongue, rotatably
It is arranged in accommodating cavity, described hook-shape lock tongue one end is provided with crash panel;At least one set is fixedly mounted on spacing in installation cavity
Set of protrusions, restriction protrusion group coordinates with crash panel;Main driving plate, is slidably mounted in installation cavity, for driving main dead bolt
Do straight reciprocating motion;Gear drive, in installation cavity, for driving main driving plate to act.
Preferably, the gear drive includes driving gear, at least two travelling gears and driven gear, the active
Gear, travelling gear and driven gear are rotatably arranged in installation cavity, one is provided with driving gear and is worn for lock core
Second through hole, is provided with a breach coordinated with lock core output section on the side wall of the second through hole, travelling gear is nibbled with driving gear
Close, driven gear is engaged with travelling gear, and at least one travelling gear and master are remained in driving gear rotation process
Moving gear is engaged, and driven gear drives main driving plate to do straight reciprocating motion by a conversion equipment, is set on the lower house
There is a handle hole, the handle hole center of circle to the distance in the driving gear center of circle is set to 108mm, the handle hole center of circle to lower casing
The distance that the side wall of first through hole is provided with body is set to 68mm.
The invention discloses a kind of new Tiandi lock, coupling bar adjustable length is realized, solve the master of traditional Tiandi lock
There is the problem that error is difficult to eliminate in being locked in installation process in lock and pair, and its is simple and practical, can effectively improve Tiandi lock
Reliability.Present invention can apply in double Tiandi locks for opening fire resistant doorsets.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described.Obviously, described accompanying drawing is a part of embodiment of the invention, rather than whole implementations
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of main lock;
Fig. 4 is the partial sectional view of coupling bar;
Fig. 5 is structural representation of the invention;
Fig. 6 is the partial sectional view of main lock.
Specific embodiment
The technique effect of design of the invention, concrete structure and generation is carried out clearly below with reference to embodiment and accompanying drawing
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to that component directly connects, and refer to that can be added deduct by adding according to specific implementation situation
Lack couple auxiliary to constitute more excellent draw bail.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
As shown in Fig. 1~5, a kind of new Tiandi lock, including main lock, secondary lock, coupling bar, the master key and secondary lock is equipped with
The hook 6 used cooperatively with coupling bar, the coupling bar includes the body of rod 1, and the body of rod two ends are provided with coupling head 2, described
It is provided with connection holes 3 on joint 2, the body of rod 1 includes outer tube 11 and inner tube 12, the outer tube 11 entangles inner tube 12 and can from outside
With with the relative displacement of inner tube 12, the body of rod 1 also includes that the locking device of outer tube 11 and the relative position of inner tube 12 can be locked.With
Past, the production unit of Tiandi lock only can consider whether the making of coupling bar is easy in the past, and whether its working strength is enough, and simultaneously
Do not recognize installation unit in installation process due to unavoidable error so that original coupling bar is difficult to install.This
Be modified as traditional coupling bar to be adjusted with a certain amount of by invention, and using the length after locking device fixed adjustment,
Can perfect cooperation master key and secondary lock, reduce the installation difficulty of Tiandi lock.
Embodiment 1
The body of rod includes an outer tube 11 and an inner tube 12, and the outer tube 11 and inner tube 12 are slidably connected.
Embodiment 2
The body of rod is to include an outer tube 11 and two inner tubes 12, and described two inner tubes 12 respectively have one end with outer tube 11
Two ends are threadedly coupled.
It is further used as preferred embodiment, the outer tube is provided with a location hole 13, the locking device includes pressure
Tight screw 14, the housing screw 14 is crimped through location hole 13 with inner tube 12.
It is further used as preferred embodiment, the hook 6 includes longitudinal sections and traversing section, the longitudinal sections and master
Lock/secondary lock connection, the traversing section middle part is provided with one so that the obtuse-angulate turnover position 61 of traversing section shape.
It is further used as preferred embodiment, the connection holes 3 are provided with elastic locking mechanism near the side of the body of rod 1.
Elastic locking mechanism can to hook 6 apply pressure, even if so Tiandi lock be subject to energetically shock or it is lasting shake,
Coupling bar will not also come off from hook.Elastic locking mechanism is arranged on into connection holes 3 can also be near the side of the body of rod 1
Master key and secondary lock provides certain buffering when linking, reduce the noise of Tiandi lock.
It is further used as preferred embodiment, the elastic locking mechanism includes accommodating cavity, back-moving spring 5, locator card
Post 4, described positioning card column 4 one end is located in accommodating cavity, and the other end is located at 3 in connection holes, and the back-moving spring 5 is located at locator card
Between post 4 and accommodating cavity wall.The back-moving spring 5 can be the thread bullet being against between accommodating cavity bottom wall and positioning card column 4
Spring;Can also be that two ends are stuck in accommodating cavity side wall, middle part props up the leaf spring of positioning card column 4 end.
It is further used as preferred embodiment, the hook 6 is provided with the depression being adapted with elastic locking mechanism.
Depression in hook 6 can improve the locking effect of elastic locking mechanism.
It is further used as preferred embodiment, the main lock includes:Housing, housing includes upper shell and lower house, on
Installation cavity is provided with housing, lower house is used to close the installation cavity;Some main dead bolts being slidably mounted in installation cavity,
The first through hole for the activity of main dead bolt is correspondingly arranged on upper casing body sidewall, accommodating cavity is provided with least one main dead bolt;At least
One hook-shape lock tongue, is spindle rotationally arranged in accommodating cavity, and described hook-shape lock tongue one end is provided with crash panel;The fixed peace of at least one set
Restriction protrusion group in installation cavity, restriction protrusion group coordinates with crash panel;Main driving plate, is slidably mounted on installation cavity
It is interior, for driving main dead bolt to do straight reciprocating motion;Gear drive, in installation cavity, for driving main driving plate
Action.
It is further used as preferred embodiment, the gear drive includes driving gear, at least two travelling gears
And driven gear, the driving gear, travelling gear and driven gear are rotatably arranged in installation cavity, are set on driving gear
Second through hole worn for lock core is equipped with, a breach coordinated with lock core output section is provided with the side wall of the second through hole, passed
Moving gear is engaged with driving gear, and driven gear is engaged with travelling gear, is remained at least in driving gear rotation process
There is a travelling gear to be engaged with driving gear, driven gear drives main driving plate to do linear reciprocation and transports by a conversion equipment
It is dynamic, a handle hole is provided with the lower house, the center of circle of handle hole 7 is set to the distance in the center of circle of driving gear 8
108mm, the distance that the side wall of first through hole is provided with the center of circle of handle hole 7 to lower house is set to 68mm.Above-mentioned two
Size is far longer than the existing style in market, can reserve the larger handle of more space mounting volumes and the anti-drilling lid of tapered end so that
The outward appearance of Tiandi lock is generous proper.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those of ordinary skill in the art can also make a variety of equivalent modifications or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of new Tiandi lock, including main lock, secondary lock, coupling bar, the master key and secondary lock is equipped with to coordinate with coupling bar to be made
Hook, the coupling bar includes the body of rod, and the body of rod two ends are provided with coupling head, connection holes are provided with the coupling head,
It is characterized in that:The body of rod include outer tube and inner tube, the outer tube from outside entangle inner tube and can with inner tube relative displacement,
The body of rod also includes that the locking device of outer tube and inner tube relative position can be locked, and the body of rod includes an outer tube and two
Inner tube, described two inner tubes respectively have one end to be threadedly coupled with the two ends of outer tube, and the connection holes are provided with bullet near the side of the body of rod
Property retaining mechanism.
2. new Tiandi lock according to claim 1, it is characterised in that:The outer tube is provided with a location hole, the lock
Determining device includes housing screw, and the housing screw is crimped through location hole with inner tube.
3. new Tiandi lock according to claim 1, it is characterised in that:The hook includes longitudinal sections and traversing section,
The longitudinal sections are connected with main lock/pair lock, and the traversing section middle part is provided with one so that the obtuse-angulate turnover position of traversing section shape.
4. new Tiandi lock according to claim 1, it is characterised in that:The elastic locking mechanism includes accommodating cavity, answers
Position spring, positioning card column, described positioning card column one end are located in accommodating cavity, and the other end is located in connection holes, the back-moving spring
Between positioning card column and accommodating cavity wall.
5. new Tiandi lock according to claim 1, it is characterised in that:The hook is provided with and elastic locking mechanism
The depression being adapted.
6. new Tiandi lock according to claim 1, it is characterised in that the main lock includes:Housing, housing includes upper casing
Body and lower house, are provided with installation cavity on upper shell, lower house is used to close the installation cavity;
Some main dead bolts being slidably mounted in installation cavity, are correspondingly arranged on for the activity of main dead bolt on upper casing body sidewall
One through hole, accommodating cavity is provided with least one main dead bolt;
At least a hook-shape lock tongue, is spindle rotationally arranged in accommodating cavity, and described hook-shape lock tongue one end is provided with crash panel;
At least one set is fixedly mounted on the restriction protrusion group in installation cavity, and restriction protrusion group coordinates with crash panel;
Main driving plate, is slidably mounted in installation cavity, for driving main dead bolt to do straight reciprocating motion;
Gear drive, in installation cavity, for driving main driving plate to act.
7. new Tiandi lock according to claim 6, it is characterised in that:The gear drive include driving gear,
At least two travelling gears and driven gear, the driving gear, travelling gear and driven gear are rotatably arranged on installation cavity
It is interior, second through hole worn for lock core is provided with driving gear, one is provided with the side wall of the second through hole and is exported with lock core
The breach that portion coordinates, travelling gear is engaged with driving gear, and driven gear is engaged with travelling gear, in driving gear rotation process
In remain that at least one travelling gear is engaged with driving gear, driven gear drives main driving plate by a conversion equipment
Straight reciprocating motion is done, a handle hole, distance of the handle hole center of circle to the driving gear center of circle are provided with the lower house
108mm is set to, the distance that the side wall of first through hole is provided with the handle hole center of circle to lower house is set to 68mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410796270.8A CN104514440B (en) | 2014-12-18 | 2014-12-18 | A kind of new Tiandi lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410796270.8A CN104514440B (en) | 2014-12-18 | 2014-12-18 | A kind of new Tiandi lock |
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Publication Number | Publication Date |
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CN104514440A CN104514440A (en) | 2015-04-15 |
CN104514440B true CN104514440B (en) | 2017-07-07 |
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CN201410796270.8A Active CN104514440B (en) | 2014-12-18 | 2014-12-18 | A kind of new Tiandi lock |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105275275A (en) * | 2015-11-23 | 2016-01-27 | 佛山市三水金大田门业有限公司 | Novel heaven and earth lock structure |
CN109403720A (en) * | 2018-12-11 | 2019-03-01 | 黄万桥 | A kind of lock tube part for coating industrial door |
CN111663857A (en) * | 2020-07-01 | 2020-09-15 | 希美克(广州)实业有限公司 | Passive lock with anti-theft function |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102312887A (en) * | 2010-07-07 | 2012-01-11 | 张钧迪 | Bidirectional locking connecting device |
CN203729713U (en) * | 2014-01-22 | 2014-07-23 | 蒋中刚 | Mechanical anti-theft lock with gear transmission and hook-shaped lock tongue |
CN203783273U (en) * | 2014-01-17 | 2014-08-20 | 广东第吉尔电子科技有限公司 | Horizontal-insertion sky self-popping lock |
CN204002422U (en) * | 2014-07-25 | 2014-12-10 | 东莞市德曼木业有限公司 | A kind of labeled door that strengthens security performance |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004124557A (en) * | 2002-10-03 | 2004-04-22 | Alpha Corp | Lock set |
CN201110292Y (en) * | 2007-11-19 | 2008-09-03 | 梁松彬 | Double-lock structure telescopic rod |
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2014
- 2014-12-18 CN CN201410796270.8A patent/CN104514440B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102312887A (en) * | 2010-07-07 | 2012-01-11 | 张钧迪 | Bidirectional locking connecting device |
CN203783273U (en) * | 2014-01-17 | 2014-08-20 | 广东第吉尔电子科技有限公司 | Horizontal-insertion sky self-popping lock |
CN203729713U (en) * | 2014-01-22 | 2014-07-23 | 蒋中刚 | Mechanical anti-theft lock with gear transmission and hook-shaped lock tongue |
CN204002422U (en) * | 2014-07-25 | 2014-12-10 | 东莞市德曼木业有限公司 | A kind of labeled door that strengthens security performance |
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CN104514440A (en) | 2015-04-15 |
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