CN109505495B - Pick-proof type burglary-resisting door - Google Patents
Pick-proof type burglary-resisting door Download PDFInfo
- Publication number
- CN109505495B CN109505495B CN201811612426.7A CN201811612426A CN109505495B CN 109505495 B CN109505495 B CN 109505495B CN 201811612426 A CN201811612426 A CN 201811612426A CN 109505495 B CN109505495 B CN 109505495B
- Authority
- CN
- China
- Prior art keywords
- lock
- door
- prying plate
- strip
- prying
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
- E06B5/113—Arrangements at the edges of the wings, e.g. with door guards to prevent the insertion of prying tools
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Wing Frames And Configurations (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses an anti-prying type anti-theft door which comprises a door frame and a door leaf, wherein an anti-prying plate is arranged on the door frame, the anti-prying plate has a certain thickness, a stop surface is formed, and a lock hole is formed in the anti-prying plate. The door frame is equipped with along its length direction and encloses with the lock that the lockhole corresponds the setting, and this lock encloses AND gate frame integrated into one piece, and the lock encloses to be the slot form, and the pick-proof board seals the notch department of locating the lock and encloses to enclose jointly with the pick-proof board and enclose the cavity that forms the spring bolt on the door leaf to spit into. Compared with the prior art, the integral lock ring is more firm and durable than the traditional lock ring, and the lock ring is integrally processed and formed, so that no gap exists, and the problem of slurry leakage of the traditional lock ring during grouting is solved. In addition, the anti-prying plate is thickened, and the stop surface can prevent the outside (such as lawless persons and the like) from being inserted into the plane gap through tools such as hard inserting sheets and the like and directly acts on the lock tongue to realize prying of the lock, so that the safety performance of the door is improved, and the anti-theft performance is enhanced.
Description
Technical Field
The invention belongs to the technical field of door and window manufacturing, and particularly relates to an anti-prying type anti-theft door.
Background
The anti-prying type burglary-resisting door is generally arranged at the entrance position of a portal and is mainly used for guaranteeing the safety performance of the portal. With the improvement of social development and productivity, the manufacturing level of the door is also higher, and the functions of the door are converted and developed from single functions to multiple aspects, such as convenient installation, safe use and the like.
The door generally includes a door frame fixed to a wall body and a door leaf mounted to the door frame in a lockable manner. The door frame is used for being contacted with a wall body, one side of the door frame, which is contacted with the wall body, is used for being taken as an inner side, a lock body is arranged on the door leaf, the lock body generally comprises a main lock body and side lock bodies distributed on the upper side and the lower side of the main lock body, locking pieces are respectively arranged on the inner side wall of the traditional door frame at positions corresponding to the main lock body and the side lock bodies, the locking pieces are sheets, and are locked on the door frame through screws, so that the screws are locking piece screws. When the door leaf is locked on the door frame, a plane gap is formed between the peripheral side wall of the door leaf and the locking piece. The lock body is provided with a lock tongue, the lock hole is formed in the position, corresponding to the lock tongue, of the lock catch piece, and the lock tongue is limited in the lock hole during locking. But the thickness of the peripheral side wall of the lock hole is smaller, the lock hole is sharper, the finger of a person is easy to scratch when touching, in addition, due to the existence of a plane gap, the outside (such as lawless persons and the like) can be inserted into the plane gap through a hard inserting piece and the like and directly act on the lock tongue, so that the lock tongue is finally separated from the limitation of the lock hole, the lock picking is realized, and great potential safety hazards exist.
When the traditional door frame is installed, long screws are usually required to be firstly arranged on a wall body, pull bars are usually arranged on the outer side of the door frame, and then the door frame pull bars and the long screws are welded together through reinforcing steel bars, so that the operation is complex, an installer needs to be located at the rear side of the door to operate when welding, and the rear side of the door is inconvenient due to limited space.
In addition, the space between door frame and the wall body usually needs to pour into thick liquids into, in order to prevent that thick liquids from influencing the cooperation of hasp piece and spring bolt and using, traditional door frame is equipped with the lock that encloses the protection with the hasp piece generally and encloses, and the lock encloses and the corresponding setting of hasp piece, and the lock encloses the outside that is located the hasp piece. The lock is enclosed and can create an independent space, provides a movable space for the normal use of lock body, and the part of above-mentioned cramp screw is located the lock and encloses the movable space that forms, and the external world can see naked cramp screw through the lockhole, and the aesthetic property is relatively poor.
The traditional lock is enclosed and is enclosed by the limit and closes the formation generally, need welded seal between the limit keep off end edge, welding operation is loaded down with trivial details to the leakproofness is not enough between the limit keep off generally, has the thick liquid problem of leaking in the slip casting, and thick liquid drops in the lock easily and encloses, blocks up the lockhole even, influences the normal hasp of lock body and uses.
Disclosure of Invention
Therefore, the invention aims to provide the anti-prying type burglary-resisting door which is convenient to use and high in safety performance.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
The anti-prying type anti-theft door comprises a door frame and a door leaf, wherein the door frame comprises a top frame strip, a first side frame strip and a second side frame strip which are positioned on two sides of the top frame strip, the door leaf is provided with a connecting end and a locking end, the connecting end is movably connected to the first side frame strip, a lock body with a lock tongue is arranged on the locking end, an anti-prying plate matched with the lock body is arranged on the second side frame strip, a lock hole is formed in the anti-prying plate, a lock ring which is arranged corresponding to the lock hole is arranged on the door frame along the length direction of the door frame, the lock ring and the door frame are integrally formed, the lock ring is in a groove shape, a notch of the lock ring faces the inner side of the door frame, the anti-prying plate is sealed at the notch of the lock ring, the lock ring and the anti-prying plate are jointly combined to form a cavity for the lock tongue to be ejected into, and the lock hole is communicated with the cavity.
The anti-prying plate is provided with a certain thickness, protrudes and is arranged on the inner side wall of the second side frame strip, a stop surface is formed on the anti-prying plate in the thickness direction of the anti-prying plate, in a locked state, a plane gap is formed between the locking end of the door leaf and the inner side surface of the second side frame strip, the projection of the plane gap along the thickness direction of the door frame is positioned on the stop surface, and the protruding height of the inner side surface of the anti-prying plate compared with that of the second side frame strip is larger than or equal to the width of the plane gap.
Further, the lock enclosure is of a U-shaped groove structure.
Further, the anti-prying plate is further provided with a mounting hole which is convenient for mounting the door frame, and the mounting hole is communicated with the cavity.
Further, the lockhole is a square hole, the mounting hole is another square hole, and the lockhole and the corners of the peripheral wall of the mounting hole are rounded corners for preventing scratch.
Further, the thickness range of the anti-prying plate is 5-12mm.
Further, a strip-shaped clamping groove is formed in the stop surface along the length direction of the anti-prying plate, and a locking end of the door leaf is provided with a locking edge which is arranged corresponding to the strip-shaped clamping groove.
Further, the strip-shaped clamping groove is a U-shaped groove.
After the technical scheme is adopted, the anti-prying type burglary-resisting door has the following beneficial effects: set up the integral type lock and enclose, it is more sturdy and durable than traditional lock and enclose integrated into one piece because the lock encloses, so there is not the gap, solved traditional lock and enclose the thick liquid problem of leaking when the slip casting, convenient to use. In addition, the anti-prying plate is thickened to form a stop surface, and the stop surface can prevent the outside (such as lawless persons and the like) from being inserted into the plane gap through tools such as hard inserting sheets and the like and directly acting on the lock tongue to realize prying and locking, so that the safety performance of the door is improved, and the anti-theft performance is enhanced.
Further, the anti-prying plate is provided with the mounting hole, so that constructors can conveniently pass through the bottom wall of the lock enclosure through the mounting hole directly and lock the door frame on the wall directly. The selection range of the operation station of the constructor is larger, and the operation is more comfortable, so that the invention changes the installation mode of the traditional door and is more convenient and quicker.
Further, the anti-prizing plate has a certain thickness, and the hole peripheral walls of the lock hole and the mounting hole are respectively rounded, so that the problem that people are scratched easily due to sharp hole peripheral walls and corners is solved.
Further, the strip-shaped clamping groove is arranged, so that the lock edge is convenient to embed into the anti-prying plate, and the anti-prying and sound insulation effects are enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another angle of the present invention;
FIG. 3 is a schematic view of the structure of the tamper resistant panel;
FIG. 4 is a schematic view of an alternative angle of the tamper resistant panel;
Fig. 5 is a schematic view of the mating installation of the door frame, the anti-pry plate and the door leaf.
In the figure:
A door frame-1; top frame strip-11;
a first side frame strip-12; a second side frame strip-13;
a door leaf-2; a connecting end-21;
a locking end-22; anti-picking board-3;
a lock hole-31; a mounting hole-32;
locking a lock ring-4; a stop surface-51;
a strip-shaped clamping groove 511-; a planar slit-52;
A sealing strip-53; a cavity-6;
Skid plate screw-7.
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by specific examples.
The invention discloses an anti-prying type anti-theft door, which is shown in figures 1-5 and comprises a door frame 1 and a door leaf 2. With reference to the orientation of the door in use, the door frame 1 includes a top frame bar 11, and first and second side frame bars 12 and 13 located on the left and right sides of the top frame bar 11. The top frame strip 11 is horizontally arranged, and the first side frame strip 12 and the second side frame strip 13 are respectively vertically arranged.
The door leaf 2 has a connecting end 21 and a locking end 22, the connecting end 21 is hinged to the first side frame 12, and the locking end 22 is provided with a lock body (not shown in the figure) with a lock tongue. The second side frame strip 13 is provided with a pry-resistant plate 3 matched with the lock body. The lock hole 31 is formed in the anti-prying plate 3, the lock ring 4 which is arranged corresponding to the lock hole 31 is arranged on the second side frame strip 13, and the lock ring 4 is arranged along the length direction of the second side frame strip 13. The lock enclosure 4 and the door frame 1 are integrally processed and formed, so that the sealing performance is good, and slurry leakage can be prevented during grouting. The lock is enclosed 4 and is the slot shape to the intersection place of door frame 1 diagonal is in, and the direction of keeping away from the intersection is outside, and the notch of lock is enclosed 4 towards the inboard of door frame 1, and the notch department of lock 4 is enclosed to pick-proof board 3 to lock is enclosed 4 and pick-proof board 3 jointly encloses and closes and form the cavity 6 that is used for the spring bolt to spit into, and lockhole 31 is linked together with cavity 6. In this embodiment, the lock body includes a main lock body and side lock bodies distributed above and below the main lock body, two ends of the lock enclosure 4 extend to positions corresponding to two end portions of the second side frame 13 along the length direction of the second side frame 13, and in the locked state, locking bolts of the main lock body and the side lock body respectively spit into a cavity 6 formed by the lock enclosure 4.
The tamper-proof plate 3 has a certain thickness, is provided protruding on the inner side wall of the second side frame strip 13, and the tamper-proof plate 3 forms a stopper surface 51 in the plate thickness direction thereof. The anti-prying plate 3 is locked on the second side frame strip 13 through a screw, so that the screw is a prying plate screw 7, the prying plate screw 7 is positioned outside the cavity 6, after the grouting is completed, the exterior of the prying plate screw 7 is invisible, the problem that the cramp screw is exposed and visible in the background art is avoided, and the attractiveness of a door product is improved.
When the door leaf 2 is locked on the door frame 1, a plane gap 52 is formed between the locking end 22 of the door leaf 2 and the inner side surface of the second side frame strip 13. The projection of the plane slit 52 along the thickness direction of the door frame is positioned on the stop surface 51 by taking the direction AA' in fig. 4 as the thickness direction of the door frame 1, and the protruding height of the inner side surface of the anti-prying plate 3 compared with the second side frame strip 13 is larger than or equal to the width of the plane slit 52.
As a preferred embodiment, the thickness of the tamper resistant panel 3 is in the range of 5-12mm. In this embodiment, the thickness of the tamper resistant panel 3 is 10mm. The anti-prying plate 3 is integrally processed and formed, is firm and durable, and can increase anti-theft performance. Both ends of the anti-prying plate 3 extend along the length direction of the second side frame strip 13 to correspond to both ends of the second side frame strip 13.
As a preferred embodiment, the lock collar 4 has a U-shaped groove structure. The stop surface 51 is provided with a bar-shaped clamping groove 511 along the length direction of the anti-prying plate 3, and the locking end 22 of the door leaf 2 is provided with a locking edge which is arranged corresponding to the bar-shaped clamping groove 511. The bar-shaped card slot 511 is a U-shaped slot. The lockstitch is sealing strip 53, and bar draw-in groove 511 is convenient for sealing strip 53 imbeds pick-proof board 3 behind door leaf 2 hasp, strengthens pick-proof function and the sound insulation effect of pick-proof board 3.
As a preferred embodiment, the anti-prizing plate 3 is further provided with a mounting hole 32 for conveniently mounting the door frame 1, the mounting hole 32 is communicated with the cavity 6, and the lock tongue penetrates through the lock hole 31 and is spit into the cavity 6, so that locking is realized. In this embodiment, the lock hole 31 is a square hole, the mounting hole 32 is another square hole, and corners of the peripheral walls of the lock hole 31 and the mounting hole 32 are rounded. Since the tamper resistant plate 3 has a certain thickness and the hole peripheral walls of the lock hole 31 and the mounting hole 32 are rounded, the hole peripheral walls are prevented from being sharpened, and in use, even if a finger touches the lock hole 31 and the mounting hole 32, they are not scratched. In addition, compared with the prior art, the mounting hole 32 is formed in the anti-prying plate 3, so that the door frame 1 can be directly mounted through the mounting hole 32, when the door frame is mounted, the screw drilling operation is carried out by means of the mounting hole 32, and the screw can penetrate through the bottom wall of the U-shaped lock ring 4 and then is embedded into the wall body.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (6)
1. The utility model provides an anti-pick burglary door, includes door frame and door leaf, the door frame includes top frame strip, and is located first side frame strip and the second side frame strip of top frame strip both sides, the door leaf has link and locking end, link swing joint in on the first side frame strip, be equipped with the lock body that has the spring bolt on the locking end, its characterized in that: the second side frame strip is provided with an anti-prying plate matched with the lock body, the anti-prying plate is provided with a lock hole, the door frame is provided with a lock ring which is arranged corresponding to the lock hole along the length direction of the door frame, the lock ring and the door frame are integrally formed in a machining mode, the lock ring is in a groove shape, a notch of the lock ring faces to the inner side of the door frame, the anti-prying plate is sealed at the notch of the lock ring, the lock ring and the anti-prying plate jointly enclose to form a cavity for the lock tongue to spit in, and the lock hole is communicated with the cavity;
The anti-prying plate is provided with a certain thickness and protrudes out of the inner side wall of the second side frame strip, a stop surface is formed on the anti-prying plate in the thickness direction of the anti-prying plate, a plane gap is formed between the locking end of the door leaf and the inner side surface of the second side frame strip in a locked state, the projection of the plane gap along the thickness direction of the door frame is positioned on the stop surface, and the protruding height of the anti-prying plate compared with the inner side surface of the second side frame strip is larger than or equal to the width of the plane gap;
A strip-shaped clamping groove is formed in the stop surface along the length direction of the anti-prying plate, and a locking end of the door leaf is provided with a locking edge which is arranged corresponding to the strip-shaped clamping groove; the lockstitch is the sealing strip, the bar draw-in groove is convenient for the sealing strip is in behind the door leaf hasp imbeds the pick-proof board.
2. A tamper resistant security door as recited in claim 1, wherein: the lock enclosure is of a U-shaped groove structure.
3. A tamper resistant security door as recited in claim 1, wherein: the anti-prying plate is further provided with a mounting hole which is convenient for mounting the door frame, and the mounting hole is communicated with the cavity.
4. A tamper resistant security door in accordance with claim 3, wherein: the lockhole is square hole, the mounting hole is another square hole, the lockhole with the hole perisporium corner of mounting hole is the chamfer that prevents the scratch respectively.
5. A tamper resistant security door in accordance with any one of claim 1, wherein: the thickness range of the anti-prying plate is 5-12mm.
6. The anti-pry security door in accordance with claim 5, wherein: the strip-shaped clamping groove is a U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612426.7A CN109505495B (en) | 2018-12-27 | 2018-12-27 | Pick-proof type burglary-resisting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612426.7A CN109505495B (en) | 2018-12-27 | 2018-12-27 | Pick-proof type burglary-resisting door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505495A CN109505495A (en) | 2019-03-22 |
| CN109505495B true CN109505495B (en) | 2024-05-31 |
Family
ID=65754943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811612426.7A Active CN109505495B (en) | 2018-12-27 | 2018-12-27 | Pick-proof type burglary-resisting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505495B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19526207A1 (en) * | 1995-07-18 | 1997-01-30 | Saelzer Sicherheitstechnik | Steel door leaf for security purposes - comprises two cover sheets forming door leaf case, includes U=shaped angled edge strip which clamps Z=shaped strip of second cover sheet |
| US6363660B1 (en) * | 1999-05-26 | 2002-04-02 | Saelzer Sicherheitstechnik Gmbh | Bullet-impeding or burglary-inhibiting security window or door |
| CN2886031Y (en) * | 2006-04-27 | 2007-04-04 | 胡雄 | Anti-picking door |
| CN104763294A (en) * | 2015-04-02 | 2015-07-08 | 张晓明 | 90-thick integrated full lock tongue security door |
| CN210033155U (en) * | 2018-12-27 | 2020-02-07 | 泉州市宏宇金属实业有限公司 | Anti-prying anti-theft door |
-
2018
- 2018-12-27 CN CN201811612426.7A patent/CN109505495B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19526207A1 (en) * | 1995-07-18 | 1997-01-30 | Saelzer Sicherheitstechnik | Steel door leaf for security purposes - comprises two cover sheets forming door leaf case, includes U=shaped angled edge strip which clamps Z=shaped strip of second cover sheet |
| US6363660B1 (en) * | 1999-05-26 | 2002-04-02 | Saelzer Sicherheitstechnik Gmbh | Bullet-impeding or burglary-inhibiting security window or door |
| CN2886031Y (en) * | 2006-04-27 | 2007-04-04 | 胡雄 | Anti-picking door |
| CN104763294A (en) * | 2015-04-02 | 2015-07-08 | 张晓明 | 90-thick integrated full lock tongue security door |
| CN210033155U (en) * | 2018-12-27 | 2020-02-07 | 泉州市宏宇金属实业有限公司 | Anti-prying anti-theft door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109505495A (en) | 2019-03-22 |
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