CN103541590B - A kind of anti-theft door pull handle device - Google Patents
A kind of anti-theft door pull handle device Download PDFInfo
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- CN103541590B CN103541590B CN201310464534.5A CN201310464534A CN103541590B CN 103541590 B CN103541590 B CN 103541590B CN 201310464534 A CN201310464534 A CN 201310464534A CN 103541590 B CN103541590 B CN 103541590B
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- lock
- clamping plate
- theft door
- pull handle
- handle device
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Abstract
The invention provides a kind of anti-theft door pull handle device, belong to antitheft door technical field.It solve existing lawless person and easily stretch into special device from Spy hole of anti-theft door thus the problem that rotates Internal handle opened door leaf.This anti-theft door pull handle device includes two pieces of handle clamping plate, handle clamping plate set up separately inside and outside door-plate, and two pieces of relative inner sides of handle clamping plate are provided with screw and the nut of connection, it is additionally provided with the rotating handles for blocking lock bolt wherein on one piece of handle clamping plate, the rotating shaft of rotating handles is provided with and limits its interlock rotated, above-mentioned interlock includes lock-bit part and the lock-bit module of linkage rotating shaft, and lock-bit part is for the motion of locking lock-bit module in its natural state.It is an advantage of the current invention that to press lock pin, linkage dish could rotate together with rotating shaft, therefore can not independent rotating handles；Coupling nut between two pieces of handle clamping plate adds sleeve simultaneously so that it is the gripping tongs of sidepiece insertion or saw blade, without effect stress point, greatly strengthen anti-theft effect.
Description
Technical field
The invention belongs to antitheft door technical field, especially relate to a kind of anti-theft door pull handle device.
Background technology
Existing Anti-theft door structure is many to be improved in dead bolt part and outside opening structure, often have ignored crime and divides
Son equally destroys from the inside of door.
Common antitheft door all has opal, and device is inserted from opal by offender by destroying opal, and contacts at
On interior door knob handle, rotate handle with certain method, from inside, door-lock opening is got enter into indoor and commit theft, therefore exist
In the case of not going up dual fail-safe, antitheft door is easily broken through from inside.Shake hands to be spelled folder by inside and outside two pieces of intermediate plates to form simultaneously, in
Between connect with long screw and nut, be then provided with pad at intermediate plate and door-plate cramping, offender also can destroy pad by flat
Pincers stretch at long screw and nut, by its derotation, to reach to dismantle the purpose of intermediate plate；Or stretch into saw blade, by long screw
Sawed-off, to reach the purpose destroyed.
Summary of the invention
The technical problem to be solved is to provide a kind of when interior handle rotarily opens, and needs to start linkage dress simultaneously
Put and can normally rotate, simultaneously can the anti-theft door pull handle device of anti-internal sabotage.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of anti-theft door pull handle device, draws including two pieces
Hand splint, described handle clamping plate set up separately inside and outside door-plate, and two pieces of relative inner sides of handle clamping plate are provided with even
The screw connect and nut, be additionally provided with the rotating handles for blocking lock bolt on one piece of handle clamping plate wherein, it is characterised in that
The rotating shaft of described rotating handles is provided with and limits its interlock rotated, and above-mentioned interlock includes lock-bit part and linkage
The lock-bit module of rotating shaft, lock-bit part is for the motion of locking lock-bit module in its natural state.
In above-mentioned a kind of anti-theft door pull handle device, described lock-bit part includes that lock pin, lock-bit module include linkage dish,
Being provided with lock groove on linkage dish, the locking position of lock pin coordinates with lock groove and lock pin can be the most past at lock groove
Multiple motion, one end of described lock pin is additionally provided with resetting structure.
In above-mentioned a kind of anti-theft door pull handle device, described handle clamping plate are provided with the notch board of positioning lock shotpin.
In above-mentioned a kind of anti-theft door pull handle device, described lock pin is scalariform pin, including large size locking position and
The sliding position in little chi footpath, described linkage dish is coaxially connected with rotating shaft, offers cooperation lock pin and slide on linkage dish
Position turn chute, above-mentioned lock groove and turn slide groove portion split-phase and hand over.
In above-mentioned a kind of anti-theft door pull handle device, described in turn chute be arcuate groove.
In above-mentioned a kind of anti-theft door pull handle device, described resetting structure includes a back-moving spring, sets bottom lock pin
Having inside groove, back-moving spring one end to be placed in inside groove, one end connects notch board.
In above-mentioned a kind of anti-theft door pull handle device, the sleeve that the outside sheathed of described nut rolls.
Compared with prior art, it is an advantage of the current invention that to press lock pin, linkage dish could rotate together with rotating shaft, because of
This can not independent rotating handles, it is to avoid outside from opal insertion apparatus turn handle；Company between two pieces of handle clamping plate simultaneously
Connect nut and add sleeve, mutually roll between sleeve and nut so that it is sidepiece insert gripping tongs or saw blade without effect stress point,
Greatly strengthen anti-theft effect.
Accompanying drawing explanation
Fig. 1 is the interior handle clamp region schematic diagram of a kind of anti-theft door pull handle device of the present invention.
Fig. 2 be a kind of anti-theft door pull handle device of the present invention naturalness under lock construction figure.
Fig. 3 be a kind of anti-theft door pull handle device of the present invention enable structure graph.
Fig. 4 is the outer handle clamp region schematic diagram of a kind of anti-theft door pull handle device of the present invention.
In figure, 1, rotating handles；2, linkage dish；3, chute is turned；4, lock groove；5, notch board；6, lock pin；
6a, the locking position of large size；6b, the sliding position in little chi footpath；7, rotating shaft；8, back-moving spring；9, handle folder
Plate；10, nut；11, sleeve；12, screw.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1 and Figure 4, this anti-theft door pull handle device includes two pieces of handle clamping plate 9, and handle clamping plate 9 set up separately in door-plate
Outer both sides, and two pieces of relative inner sides of handle clamping plate 9 are provided with screw 12 and the nut 10 of connection, outside nut 10
Side is arranged with a sleeve 11, and sleeve 11 mutually can roll with nut 10, wherein one piece handle clamping plate 9 on be additionally provided with for
The rotating handles 1 of blocking lock bolt, the rotating shaft 7 of rotating handles 1 is provided with and limits its interlock rotated, above-mentioned interlocking
Device includes lock-bit part and the lock-bit module of linkage rotating shaft 7, and lock-bit part is for the fortune of locking lock-bit module in its natural state
Dynamic.Lock-bit part includes the notch board 5 of lock pin 6 and positioning lock shotpin 6, and lock-bit module includes linkage dish 2, on linkage dish 2
Being provided with lock groove 4, the locking position of lock pin 6 coordinates with lock groove 4 and lock pin 6 can be transported at lock groove 4 axial reciprocating
Dynamic, it is additionally provided with back-moving spring 8 in one end of lock pin 6, bottom lock pin 6, is provided with inside groove, back-moving spring 8 one end is placed in
In inside groove, one end connects notch board 5.As in figure 2 it is shown, lock pin 6 is scalariform pin, including large size locking position 6a and
The sliding position 6b in little chi footpath, described linkage dish 2 is coaxially connected with rotating shaft 7, offers cooperation locking on linkage dish 2
Pin 6 sliding position turn chute 3, above-mentioned lock groove 4 and turn chute 3 part and intersect.Turning chute 3 is arcuate groove, offers
Direction is consistent with rotating shaft 7 rotation direction.
In its natural state as in figure 2 it is shown, the locking position 6a of lock pin 6 large size is positioned in lock groove 4, now locking
Pin 6 limits linkage dish 2 and rotates, and owing to linkage dish 2 is connected with rotating shaft 7, therefore rotating handles 1 also can not drive rotating shaft 7 to rotate,
And rotating shaft 7 blocking lock bolt, dead bolt can not stretching motion.As it is shown on figure 3, when needs open the door, press lock pin 6,
The sliding position 6b in the least chi footpath is positioned in lock groove 4, and energy slide guide smoothly is to turning in chute 3, rotating shaft 7, with
Time drive linkage dish 2 rotate, at this moment the chute 3 that turns on linkage dish 2 coordinates with lock pin 6, and therefore lock pin 6 no longer limits
Linkage dish 2 moves so that it is jointly rotate with rotating shaft 7.Sleeve 11 it is socketed outside on the coupling nut 10 of layback hand splint 9,
The folder of sidepiece and the stress point of saw can be eliminated, prevent the gripping tongs inserted or saw blade from it being destroyed.
It should be understood that in claims of the present invention, description, all " including ... " should be understood as out
Putting the implication of formula, namely its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, i.e.
Its implication should not be construed " only comprising ... ".
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode by the technical staff in territory
Substitute, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (6)
1. an anti-theft door pull handle device, including two pieces of handle clamping plate, described handle clamping plate set up inside and outside door-plate two separately
Side, and two pieces of relative inner sides of handle clamping plate are provided with screw and the nut of connection, wherein on one piece of handle clamping plate also
It is provided with the rotating handles for blocking lock bolt, it is characterised in that the rotating shaft of described rotating handles is provided with and limits what it rotated
Interlock, above-mentioned interlock includes lock-bit part and the lock-bit module of linkage rotating shaft, and lock-bit part is used in its natural state
In the motion of locking lock-bit module, described lock-bit part includes that lock pin, lock-bit module include linkage dish, on linkage dish
Be provided with lock groove, the locking position of lock pin coordinate with lock groove and lock pin can at lock groove axially reciprocating,
One end of lock pin is additionally provided with resetting structure.
A kind of anti-theft door pull handle device the most according to claim 1, it is characterised in that set on described handle clamping plate
There is the notch board of positioning lock shotpin.
A kind of anti-theft door pull handle device the most according to claim 1, it is characterised in that described lock pin is scalariform
Pin, including locking position and the sliding position in little chi footpath of large size, described linkage dish is coaxially connected with rotating shaft, at connection
Offering the chute that turns coordinating lock pin sliding position on Moving plate, above-mentioned lock groove is handed over turning slide groove portion split-phase.
A kind of anti-theft door pull handle device the most according to claim 3, it is characterised in that described in turn chute be arc
Groove.
A kind of anti-theft door pull handle device the most according to claim 2, it is characterised in that described resetting structure includes
One back-moving spring, is provided with inside groove bottom lock pin, and back-moving spring one end is placed in inside groove, and one end connects notch board.
A kind of anti-theft door pull handle device the most according to claim 1, it is characterised in that the outer sheath of described nut
If a sleeve rolled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464534.5A CN103541590B (en) | 2013-10-08 | 2013-10-08 | A kind of anti-theft door pull handle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464534.5A CN103541590B (en) | 2013-10-08 | 2013-10-08 | A kind of anti-theft door pull handle device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541590A CN103541590A (en) | 2014-01-29 |
| CN103541590B true CN103541590B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310464534.5A Active CN103541590B (en) | 2013-10-08 | 2013-10-08 | A kind of anti-theft door pull handle device |
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| Country | Link |
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| CN (1) | CN103541590B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106460404A (en) * | 2013-04-10 | 2017-02-22 | 欧维库公司 | Handle-equipped lock |
| CN108397080B (en) * | 2017-04-13 | 2019-11-05 | 邹玉华 | Suitable for enhancing the information security secrecy box of confidentiality |
| CN114109150B (en) * | 2021-11-19 | 2022-07-26 | 法瑞电气(南通)有限公司 | Interlocking device of cabinet body and door |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108482A (en) * | 1977-10-20 | 1978-08-22 | Norris Industries | Disengaging spindle locking mechanism |
| CN2507961Y (en) * | 2001-10-30 | 2002-08-28 | 台湾福兴工业股份有限公司 | Multiple theftproof and emergency linkage opening lock for door |
| US6644077B1 (en) * | 2002-05-31 | 2003-11-11 | Taiwan Fu Hsing Industrial Co., Ltd. | Lock structure for bathroom use |
| CN1619083A (en) * | 2003-10-21 | 2005-05-25 | 卡洛斯·艾伯罗·瓦尔斯 | Door handle |
| CN2786246Y (en) * | 2005-05-13 | 2006-06-07 | 陈肖联 | Anti-theft device of door lock |
| CN202731420U (en) * | 2012-07-12 | 2013-02-13 | 陈名万 | Door window handle |
| CN203008527U (en) * | 2012-11-14 | 2013-06-19 | 上海威士迪电子技术有限公司 | Electronic lock with functions of lock cylinder protection and cat eye door-open prevention |
| CN204024223U (en) * | 2013-10-08 | 2014-12-17 | 金华市佳恒锁业有限公司 | A kind of handle for security door device |
-
2013
- 2013-10-08 CN CN201310464534.5A patent/CN103541590B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108482A (en) * | 1977-10-20 | 1978-08-22 | Norris Industries | Disengaging spindle locking mechanism |
| CN2507961Y (en) * | 2001-10-30 | 2002-08-28 | 台湾福兴工业股份有限公司 | Multiple theftproof and emergency linkage opening lock for door |
| US6644077B1 (en) * | 2002-05-31 | 2003-11-11 | Taiwan Fu Hsing Industrial Co., Ltd. | Lock structure for bathroom use |
| CN1619083A (en) * | 2003-10-21 | 2005-05-25 | 卡洛斯·艾伯罗·瓦尔斯 | Door handle |
| CN2786246Y (en) * | 2005-05-13 | 2006-06-07 | 陈肖联 | Anti-theft device of door lock |
| CN202731420U (en) * | 2012-07-12 | 2013-02-13 | 陈名万 | Door window handle |
| CN203008527U (en) * | 2012-11-14 | 2013-06-19 | 上海威士迪电子技术有限公司 | Electronic lock with functions of lock cylinder protection and cat eye door-open prevention |
| CN204024223U (en) * | 2013-10-08 | 2014-12-17 | 金华市佳恒锁业有限公司 | A kind of handle for security door device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103541590A (en) | 2014-01-29 |
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