CN201835604U - Antitheft door lock drilling-resistant device - Google Patents
Antitheft door lock drilling-resistant device Download PDFInfo
- Publication number
- CN201835604U CN201835604U CN2010205268432U CN201020526843U CN201835604U CN 201835604 U CN201835604 U CN 201835604U CN 2010205268432 U CN2010205268432 U CN 2010205268432U CN 201020526843 U CN201020526843 U CN 201020526843U CN 201835604 U CN201835604 U CN 201835604U
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- lock core
- hole
- lock
- cylinder
- handle
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Abstract
The utility model relates to an antitheft door lock drilling-resistant device, in particular to a drilling-resistant device, which belongs to the field of locks and comprises a lock body, panels, a handle, a cylinder, a cylinder sleeve, fasteners and a fixing part. The drilling-resistant device is characterized in that the outer panel is provided with a handle connecting hole and a cylinder hole, the inner panel is provided with a handle connecting hole and a small round hole for mounting an inner panel fixing nut, the cylinder sleeve is arranged in the cylinder hole of the outer panel, the cylinder sleeve is mounted on a door plate of an antitheft door through a bolt, the cylinder is mounted in the cylinder sleeve, the cylinder is communicated with the lock body through a lock gear in the middle of the cylinder, the lock body is connected with the outer panel and the inner panel via stud bolts, two ends of handle connection are respectively connected with square holes at the bottoms of an inner handle rotating rod and an outer handle rotating rod, the cylinder sleeve is cast with A3 steel by means of steel casting or heat treatment, is capable of increasing resistance to damage from a drill bit, the cylinder sleeve is detached from inside of the door, technical opening can be prevented, and thereby the cylinder sleeve has the effect of burglary prevention and drilling resisting.
Description
Technical field
The utility model relates to a kind of lockset, the anti-drilling device of specifically a kind of security door lockset.
Background technology
At present, the lockset that security door is used on the market is of all shapes and colors, have pick-proof, anti-drilling, waterproof or the like.The anti-drilling device of a kind of security door lockset that the utility model is related, so we have done conscientious retrieval and analysis with regard to anti-drilling lockset to prior art, find with the utility model similar in the prior art, the circular rotor of a heat treatment high rigidity has been settled in lock core front in Lock cylinder cover exactly, this rotor can make drill bit touch at that time, utilize the drill bit moment that rotates, overcome the force of sliding friction between rotor and the Lock cylinder cover, make rotor along with drill bit rotates, and stop drill bit to go deep into the purpose of lock core.Find that with analyzing the patent similar with the utility model has two: one, Chinese patent: the lockset of CN2143648Y, the 2nd, the patent No.: 94227253.6 lockset by retrieval.Though Chinese patent CN2143648Y has played anti-drilling effect to a certain extent, but effect is unsatisfactory, the patent No.: 94227253.6 lockset, though on the basis of Chinese patent CN2143648Y, improve, but actual effect is still not ideal, because of ball has been installed, easily impaired, cause lockset to use inconvenience, under the big situation of drill bit active force, effect is just poorer.
Summary of the invention
The purpose of this utility model is to solve weak point of the prior art, for security door provides a kind of antitheft anti-drilling lockset.
The purpose of this utility model realizes by following technical proposals:
The utility model is made of lock body, panel, handle, lock core, lock core cover, securing member and fixture.
Described panel comprises outer panels (1) and wainscot (12), and outer, wainscot is oval.
The central upper portion point position of described outer panels (1) is provided with leader's connecting hole, and its underpart center position is provided with a lock core hole.
The central upper portion point position of described wainscot (12) is provided with leader's connecting hole, above the handle connecting hole, be provided with a small sircle hole, wainscot (12) is gone up the cross central line direction, respectively be provided with a small sircle hole near near (12) two edges of wainscot, its underpart center position is provided with a lock core hole, and the position under the lock core hole both sides respectively is provided with a small sircle hole.
Described handle (3) includes outer handle and Internal handle.
The middle part of described lock core (9) is provided with a lock core gear (8), and the interior fittings of lock core (9) was made through Overheating Treatment, and its hardness can be resisted the destruction of drill bit.
Described lock core cover (4), its manufacturing materials is to water steel or heat treated A3 steel, it is a kind of cast member, it comprises base (16), lock core column (17), lock core column (17) is oval cylinder, cylinder (21) is arranged in the lock core column (17), cylinder has keyhole on (21), base (16) bottom center position has the lock core hole (20) identical with lock core (9) shape, also have five screws (19) that lock core cover (4) is installed, they are distributed in lock core hole (20) on every side, and keyhole was made through Overheating Treatment, and its hardness can be resisted the destruction of drill bit.
Described securing member includes nut (15) fixed on stud (11), wainscot hold-doun nut (13) and the outer panels inner surface.
Described fixture is the position fixing apparatus (5) on the lock body (2).
The lock body of lockset described in the utility model (2) is fixed in the security door door-plate with position fixing apparatus (5), be reserved with the position, hole of mounting knob connection (7), stud (11) and lock core (9) on the lock body (2), the fore shaft (6) of lock body (2) is fixed on the position that a side chain tool of security door door-plate installs with two set screws (14), the fore shaft matched in clearance of relevant position on itself and the security door doorframe.
Described lock body (2) and outer panels (1) and wainscot (12) connect with stud (11).
Described wainscot hold-doun nut (13) is installed in the small sircle hole on the wainscot (12), is connected with of stud (11).
Nut (15) fixed on the described outer panels inner surface is fixed on the inner surface of outer panels (1), the position is positioned at wainscot (12) goes up on the corresponding position, small sircle hole position that wainscot hold-doun nut (13) usefulness is installed, and it is connected with the other end of stud (11).
Described outer handle (3) is connected with outer panels (1) by the handle packing ring (10) that is installed in the handle connecting hole, and the bottom of outer handle (3) dwang has the hole in four directions.
Described Internal handle (3) is to be connected with wainscot (12) by the handle packing ring (10) that is installed in the handle connecting hole, and the bottom of Internal handle (3) dwang has the hole in four directions.
It is to pass lock body (2) to go up position, corresponding hole that described handle connects (7), and the cubic hole that two has bottom inside and outside handle (3) dwang respectively is connected.
Lock core hole on the described outer panels (1), its special place is: a lock core cover (4) is set in the lock core hole, and lock core cover (4) is installed on the door-plate of security door by bolt.
Described lock core (9) is mounted in the lock core (9) of lock core cover (4) lining, it passes lock body (2) and is connected with wainscot (12) bottom lock core hole, it is meshing relation by the lock gear (8) and lock body (2) contact at lock core (9) middle part between lock core (9) and the lock body (2).
The utility model compared with prior art has following advantage:
Panel divides wainscot and outer panels, and wainscot does not need theftproof performance.Outer panels is the lock core cover accessory that elliptical aperture need cooperate the antitheft anti-drilling cast iron of elliptical shape, plays the protection lock core and is not destroyed, and can effectively stop technical unlocking.
The lock core cover is for watering steel, the destruction that keyhole and interior fittings can be resisted drill bit through heat treatment hardness.And be easy to dismounting (but can only from indoor dismounting), if there is breakage in time to change.
Description of drawings
Description of drawings of the present utility model:
Fig. 1 is a front view; Fig. 2 is a rear elevation; Fig. 3 is a left view; Fig. 4 is a right view; Fig. 5 is a vertical view; Fig. 6 is a upward view; Fig. 7 is a part sectioned view; Fig. 8 is the front view of lock core cover; Fig. 9 is the rear elevation of lock core cover; Figure 10 is the vertical view of lock core cover; Figure 11 is the upward view of lock core cover; Figure 12 is the left view of lock core cover.
The 1st, outer panels; The 2nd, lock body; The 3rd, handle; The 4th, the lock core cover; The 5th, position fixing apparatus; The 6th, fore shaft; The 7th, handle connects; The 8th, the lock gear; The 9th, lock core; The 10th, the handle packing ring; The 11st, stud; The 12nd, wainscot; The 13rd, the wainscot hold-doun nut; The 14th, the fore shaft fixed screw; The 15th, outer panels inner surface hold-doun nut; The 16th, base; The 17th, the lock tube post; The 19th, screw; The 20th, lock core hole; The 21st, cylinder.
Specific embodiment
The technical solution of the utility model is described further with accompanying drawing in conjunction with the embodiments:
Specific embodiment:
At first with lock core cover (4) (another name anti-drill bit) with bolt in the outer keyhole of security door.
Lock body (2) installs in lock body (2) groove of door, fixes with two fore shaft fixed screws (14) up and down of position fixing apparatus (5) and fore shaft (6).
Fix after the lock body (2), handle (3) is installed on the outer panels (1) by the handle packing ring (10) that is installed in the handle connecting hole, and with five studs (11) is installed in respectively in the outer panels inner surface hold-doun nut (15) that is consolidated on outer panels (1) inner surface again.
Then, will be fixed on stud (11) on the outer panels (1) and pass position, hole on antitheft door-plate and the lock body (2), outer panels (1) bottom lock core hole will be installed on lock core (9) face of antitheft door-plate upper lock core cover (4).
Then, lock core (9) is passed the position, hole of lock body (2) upper lock core (9) in security door the inside, an end of lock core (9) is placed lock core cover (4), meshing relation takes place with lock body (2) in the lock gear (8) at lock core (9) middle part; Handle is connected (7) one ends pass lock body (2) and security door from the inside of security door, the bottom that is installed in handle (3) dwang on the outer panels (1) has in the hole in four directions.
Then, handle (3) is installed on the wainscot (12) by the handle packing ring (10) that is installed in the handle connecting hole.
Then, the lock core hole of wainscot (12) bottom is installed on the other end of the lock core (9) that inserts lock body (2), the hole that the bottom of wainscot (12) upper handle (3) dwang has the four directions is installed on the other end of handle connection (7), uses wainscot hold-doun nut (13) that wainscot (12) and stud (11) are fixed up again.
Claims (3)
1. anti-drilling device of security door lockset, it is to be made of lock body, panel, handle, lock core, securing member and fixture thereof, it is characterized in that:
The central upper portion point position of described outer panels is provided with leader's connecting hole, and its underpart center position is provided with a lock core hole;
The central upper portion point position of described wainscot is provided with leader's connecting hole, above the handle connecting hole, be provided with a small sircle hole, cross central line direction on the wainscot, respectively be provided with a small sircle hole near near two edges of wainscot, its underpart center position is provided with a lock core hole, and the position under the lock core hole both sides respectively is provided with a small sircle hole;
A lock core cover is set in the lock core hole on the described outer panels, and the lock core cover is installed on the door-plate of security door by bolt;
Described lock core is mounted in the lock core in the lock core cover, and it passes lock body and is connected with wainscot bottom lock core hole, and it is got in touch by lock gear and lock body in the middle part of the lock core, is meshing relation between lock core and the lock body;
Described lock body and outer panels and wainscot connect with stud;
It is to pass corresponding position, hole on the lock body that described handle connects, and the cubic hole that two has bottom inside and outside handle dwang respectively is connected.
2. the anti-drilling device of a kind of security door lockset according to claim 1 is characterized in that:
Described lock core cover comprises base, lock core column, and cylinder is arranged in the lock core column, and keyhole is arranged on the cylinder, and the base end face center has lock core hole, also has the screw of lock core cover, and they are distributed in around the lock core hole.
3. the anti-drilling device of a kind of security door lockset according to claim 1 is characterized in that: it is to water steel or heat treatment A3 steel that described lock core cover is made used material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205268432U CN201835604U (en) | 2010-09-14 | 2010-09-14 | Antitheft door lock drilling-resistant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205268432U CN201835604U (en) | 2010-09-14 | 2010-09-14 | Antitheft door lock drilling-resistant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835604U true CN201835604U (en) | 2011-05-18 |
Family
ID=44005710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205268432U Expired - Fee Related CN201835604U (en) | 2010-09-14 | 2010-09-14 | Antitheft door lock drilling-resistant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206110A (en) * | 2013-05-15 | 2013-07-17 | 南通沪江锁业有限公司 | High sensitive safe lock |
| CN105113870A (en) * | 2015-09-02 | 2015-12-02 | 无锡市东赫金属制品有限公司 | Rocker type multi-direction door lock structure |
-
2010
- 2010-09-14 CN CN2010205268432U patent/CN201835604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206110A (en) * | 2013-05-15 | 2013-07-17 | 南通沪江锁业有限公司 | High sensitive safe lock |
| CN105113870A (en) * | 2015-09-02 | 2015-12-02 | 无锡市东赫金属制品有限公司 | Rocker type multi-direction door lock structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130914 |