CN2050464U - Door safety device for anti-burglary - Google Patents
Door safety device for anti-burglary Download PDFInfo
- Publication number
- CN2050464U CN2050464U CN 89204856 CN89204856U CN2050464U CN 2050464 U CN2050464 U CN 2050464U CN 89204856 CN89204856 CN 89204856 CN 89204856 U CN89204856 U CN 89204856U CN 2050464 U CN2050464 U CN 2050464U
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- Prior art keywords
- lock
- door
- protective device
- nose
- burglary
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Abstract
The utility model belongs to the lock type strengthening articles of the fixed building, in particular to a door safety device for anti-burglary. The utility model is characterized in that the door safety device for anti-burglary is composed of a sketch plate 1 mounted at the door lock point of a doorframe, a connecting bolt 2 of the sketch plate 1, a screw nail 3, a lock clamp 4 installed on the door, and a connecting bolt 5 of the lock clamp 4. The door safety device for anti-burglary strengthens the antitheft security of the lock body of the door lock, the lock nose, and the connecting positions of the lock body, the lock nose, the door, and the doorframe by adding a door lock strengthening element. The utility model has the advantages of simple device, reasonable structure, easy fabrication and easy installation, strong practicability, and strong anti-prize and antitheft abilities.
Description
The utility model belongs to the lock class of fixed buildings and strengthens articles for use, particularly relates to the anti-sledge protective device of a kind of door.
Before the utility model is made, the anti-mechanism of kicking of door pick-proof is except that improving in the configuration aspects of lock, mainly be the simple angle bar of dead bolt place installation on doorframe,, make dead bolt can not be subjected to pushing and opening from the steel disc that crack between a door and its frame stretches into one side lean on the crack between a door and its frame that blocks the dead bolt place of angle bar.Its shortcoming is only the steel disc of non-injury to be unblanked effectively, and it is invalid that violence nature is collided, and does not have the anti-door security personnel effect of kicking of pick-proof.The purpose of this utility model is, design a kind of simple in structure, easy to manufacture, the anti-protective device of kicking of the anti-sledge of the door that theftproof is strong.
Door pick-proof protective device of the present utility model is made up of the sketch plate that is installed in doorframe door lock place and connecting bolt, screw and pintle hook lock and the connecting bolt thereof that are installed on the door.The stiffener that sketch plate wherein is mutually anti-sledge lock nose, the flap of an angle of 90 degrees by the plane and is provided with bolt hole constitutes.Pintle hook lock be one be installed in lock on one's body, the adaptive twisted plate of shape and door lock profile and bolt hole is arranged.Stiffener is the bent plate of locking nose, flap all-in-one-piece flat board with the room sledge or being stuck in independent installation adaptive on the lock nose, with locking the nose external form.Anti-sledge lock nose is provided with and dead bolt shape, adaptive dead bolt hole and several screw holes of quantity.The width of flap is as the criterion with the slit of sealing fully between doorframe and the door.The material that the utility model is used generally can adopt the rolled plate or the metal casting of 3～5 millimeters thick.Basic design of the present utility model is: overcome the shortcoming of prior art, improve above-mentioned simple angle bar structure, by increase the door lock reinforcement strengthen the lock body of door lock, lock nose and with the anti-stealing safety of the bond sites of door, doorframe.
Description of drawings:
Figure one is a structural representation of the present utility model;
Figure two is another structural representations of stiffener in the utility model.
Embodiment 1: shown in figure one, the door pick-proof protective device of present embodiment is made up of 1 sketch plate (1) that is installed in doorframe door lock place and 2 connecting bolts (2), wood screw (3) and 1 pintle hook lock (4) and 2 connecting bolts (5) thereof that are installed on the door.Sketch plate (1) is mutually anti-sledge lock nose (1a) flap (1b) of an angle of 90 degrees by the plane and is provided with stiffener (1c) formation of 2 bolts hole.Pintle hook lock (4) be mounted in lock on one's body, the adaptive twisted plate of shape and door lock profile and be drilled with bolt hole.Stiffener (1c) is and room sledge lock nose (1a), flap (1b) all-in-one-piece flat board.Anti-sledge lock nose (1a) is provided with dead bolt shape, big or small adaptive 1～2 rectangle dead bolt hole and 4～6 spiral shells and orders the hole.The position of rectangle dead bolt hole is determined according to model, the sash structure size of door lock.The specification of connecting bolt is determined according to the thickness of door, doorframe.3～5 millimeters of each thickness of sketch plate, pintle hook lock can monoblock cast, also carry out machining again behind the available welded steel plate.Binder bolt is the general bolt of M6～M8, long 10～20 millimeters of the thickness of length ratio door, doorframe.
Embodiment 2: shown in figure two, stiffener (1c) makes and the similar twisted plate of pintle hook lock (4) shape, with connecting bolt (2) former lock nose is fastened on the doorframe.The structure of other part and mounting method thereof and embodiment 1 are identical.
Door safety device for anti-burglary of the present utility model is to reinforce with simple part at the weakness of door, and is simple and reasonable, easily manufactured, installs easily, and it is strong that practicality, pick-proof prevent kicking anti-theft.
Claims (6)
1, a kind of door pick-proof protective device is characterized in that, it is made up of the sketch plate that is installed in doorframe door lock place (1) and connecting bolt (2), screw (3) and pintle hook lock (4) and the connecting bolt (5) thereof that are installed on the door.
2, protective device as claimed in claim 1 is characterized in that, sketch plate (1) is mutually pick-proof lock nose (1a), the flap (1b) of an angle of 90 degrees by the plane and is provided with stiffener (1c) formation of bolt hole.
3, protective device as claimed in claim 1 is characterized in that, pintle hook lock (4) be mounted in lock on one's body, the adaptive twisted plate of shape and door lock profile and bolt hole is arranged.
4, protective device as claimed in claim 1 or 2, the drooping plan of its an ancient small-mouthed wine vessel tomb sorrow may quiet c) be with room sledge lock nose (1a), flap (1b) all-in-one-piece is dull and stereotyped or be stuck on the lock nose, with the adaptive bent plate of lock nose external form.
5, protective device as claimed in claim 1 or 2 is characterized in that, anti-sledge lock nose (1a) is provided with adaptive dead bolt hole and the spiral shell of dead bolt shape and orders the hole.
6, as described any one the protective device of claim 1 to 5, it is characterized in that it is made by metal casting or steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89204856 CN2050464U (en) | 1989-04-18 | 1989-04-18 | Door safety device for anti-burglary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89204856 CN2050464U (en) | 1989-04-18 | 1989-04-18 | Door safety device for anti-burglary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2050464U true CN2050464U (en) | 1990-01-03 |
Family
ID=4862112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89204856 Pending CN2050464U (en) | 1989-04-18 | 1989-04-18 | Door safety device for anti-burglary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2050464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122206B (en) * | 2006-08-09 | 2011-12-21 | 上海华普汽车有限公司 | Passenger car door |
-
1989
- 1989-04-18 CN CN 89204856 patent/CN2050464U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122206B (en) * | 2006-08-09 | 2011-12-21 | 上海华普汽车有限公司 | Passenger car door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |