CN201991405U - Pickproof metal safety door - Google Patents
Pickproof metal safety door Download PDFInfo
- Publication number
- CN201991405U CN201991405U CN201120009995XU CN201120009995U CN201991405U CN 201991405 U CN201991405 U CN 201991405U CN 201120009995X U CN201120009995X U CN 201120009995XU CN 201120009995 U CN201120009995 U CN 201120009995U CN 201991405 U CN201991405 U CN 201991405U
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- door
- door leaf
- type groove
- doorframe
- pickproof
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Abstract
A pickproof metal safety door relates to pickproof antitheft technology of metal safety doors, and provides a brand-new design scheme which thoroughly resolves the problem that metal doors are easy to be picked. A 'U'-shaped groove edge is arranged on one side, without hinges, of a door leaf, an 'n'-shaped groove edge is arranged on one side, without hinges, of a door frame, and when the door is locked, a door lock bolt penetrates through the outer side of an 'n'-shaped groove of the door frame and is wrapped by a 'U'-shaped groove of the door leaf, so that the door leaf is integrally connected with a door frame base. The pickproof metal safety door is structurally improved, so that pickproof antitheft properties of the metal safety door can be effectively improved.
Description
Technical field
The utility model relates to metal safety door technical field, particularly relates to a kind of pick-proof and anti-theft technology of metal safety door.
Background technology
At present; anti-theft security performance demands and improvement to the metal safety door; general sheet metal thickness at door; the improvement of working hard of the theftproof performance aspect of gap that door leaf cooperates with doorframe and lockset; for example among the GB GB17565-2007 " anti-theft safety door general technical specifications " to sheet metal thickness; fit clearance; lockset all has requirement; no doubt; the sheet metal thickness of door; fit clearance; lockset is very important to the theftproof performance of one safety door; but; requirement and improved ignorance and shortage to metal safety door structure design aspect; become a big defective or leak of metal safety door anti-theft security performance; for this reason, we hear the security door of seeing so-and-so sub-district at TV or other medium channels through regular meeting; the safety cabinet of so-and-so unit; so-and-so is pried open with crowbar by force by the thief by the door of brand.So, why not the thief spends a lot of times to pry open easily, exactly because there is the defective leak in the design of present door, and the target that has become the thief to attack, the thief just with the most direct the simplest way once prizing out, do not lie in the door-plate material thickness, do not lie in the rank of door lock.
Summary of the invention
The utility model provides a kind of pick-proof type metal safety door that metal door is pried open easily that solves.
The utility model is to solve by following technical solution: on one side at the non-hinge of door leaf " ∪ " type trough rim is set, " ∩ " type trough rim is set on one side or sets a slit with door leaf " ∪ " type groove approximate length at the non-hinge of doorframe, the outer side edges that is used for door leaf " ∪ " type groove is inserted, when door is closed, " ∩ " type groove outer side edges of doorframe just falls in " ∪ " type groove on door leaf limit, equally, the outer side edges of " ∪ " type groove on door leaf limit just falls in " ∩ " type groove on doorframe limit or in the slit, have aperture at " ∩ " of " ∪ " of door leaf type groove and doorframe type groove par height and position, the diameter in hole is for can just make the dead bolt of door lock pass, when door lock closes, the dead bolt of door passes " ∩ " type groove outer side edges of doorframe and " ∪ " type groove side of door leaf, penetrates in the doorframe.Like this, when door was closed, door leaf side and doorframe side intersected mutually, and cross wherein by dead bolt, firmly pick-proof.
" ∩ " type groove shortest length on " ∪ " the type groove on door leaf limit and doorframe limit is for can make at least one dead bolt pass, and the most safe and reliable length is for can make door leaf all pass " ∪ " type groove at all door lock tongues of non-hinge one side, and extreme length is the length of door leaf.For this reason, the length of " ∩ " type groove on " ∪ " the type groove on door leaf limit and doorframe limit is decided to be flute length: 10 millimeters height millimeters to door.
The groove width of " ∩ " type groove on " ∪ " the type groove on door leaf limit and doorframe limit is: when door is closed, can make in suitable " ∪ " type groove that falls into the door leaf limit of " ∩ " type groove outer side edges of doorframe and " ∪ " type groove outer side edges on door leaf limit) in suitable " ∩ " type groove that falls into the doorframe limit, get final product.For this reason, " ∪ " type groove groove width on door leaf limit is decided to be: the groove width of " ∩ " type groove on 5-60 millimeter and doorframe limit is decided to be: the 5-100 millimeter.
The groove depth of " ∩ " type groove on " ∪ " the type groove on door leaf limit and doorframe limit be for can pass dead bolt, i.e. trough rim and can leave the hole of passing dead bolt and get final product.Be generally the thickness of door leaf, for this reason, the groove depth of " ∩ " type groove on " ∪ " the type groove on door leaf limit and doorframe limit is tentative to be: the 5-100 millimeter, if doorframe cracks, then the degree of depth is not limited.
Meaning of the present utility model is by the architecture advances to the metal safety door, when the thief utilizes the crack between a door and its frame crack to attempt to force open the door, because " ∩ " type groove outer side edges that the door lock tongue passes doorframe, " ∪ " type groove by door leaf coats it again, make door leaf and doorframe pedestal be connected as a single entity, can't pry open this door.By enforcement of the present utility model, can effectively improve the pick-proof and anti-theft performance of metal safety door, the defendance people's property and life security.
Description of drawings
Fig. 1 is the structural representation of pick-proof type metal safety door;
Fig. 2 is the structural representation of door leaf limit " ∪ " type groove and doorframe limit " ∩ " type groove.
The specific embodiment
As shown in Figure 1, door leaf be 1, doorframe 2, door hinge 3, door lock 4.
As shown in Figure 2, door be a locking states, and the door lock tongue is 5, doorframe " ∩ " type groove outer side edges 6, door leaf " ∪ " type groove outer side edges 7, dead bolt 5 pass " ∩ " type groove outer side edges 6 of doorframe and " ∪ " type groove side 7 of door leaf, penetrate in the doorframe." ∪ " type groove by door leaf coats " ∩ " type groove outer side edges 6 of doorframe, makes door leaf and doorframe pedestal be connected as a single entity.
Case one, the non-hinge one side setting of the door leaf of anti-theft safety door is " ∪ " type groove together, length is the same with door leaf long, one " ∩ " type groove of non-hinge one side setting at doorframe, length is the same with door leaf long, in non-hinge one side of door leaf three lock points are arranged, three dead bolts of upper, middle and lower are promptly arranged, dead bolt can close by three locks of " ∩ " " ∪ " type groove door lock of naming a person for a particular job.Play the purpose of pick-proof and anti-theft.
Case two, the non-hinge one side setting of the door leaf of anti-theft safety door is " ∪ " type groove together, the position is at the door lock position, the length of groove is 20 centimetres, " ∩ " type groove 20 centimetres of the together same length of the non-hinge side setting of doorframe of horizontal level correspondence therewith makes the dead bolt of door lock can pass " ∩ " " ∪ " type groove door lock is closed.Play the purpose of pick-proof and anti-theft.
Case three, the non-hinge one side setting of the door leaf of strongbox (cabinet) is " ∪ " type groove together, length is the same with door leaf long, one " ∩ " type groove of non-hinge one side setting at doorframe, length is the same with door leaf long, can both door lock be closed by " ∩ " " ∪ " type groove at all dead bolts of non-hinge one side of door leaf.Play the purpose of pick-proof and anti-theft.
Claims (2)
1. a pick-proof type metal safety door comprises door leaf and doorframe, it is characterized in that non-hinge side setting " ∪ " the type trough rim at door leaf, opens a slit or setting " ∩ " type trough rim with door leaf " ∪ " type groove length of fit in the non-hinge side of doorframe.
2. a kind of pick-proof type metal safety door as claimed in claim 1 is characterized in that " ∪ " type trough rim on the door leaf limit has at least one hole with " ∩ " type trough rim on the doorframe limit in identical level height position, is used for penetrating of Door-lock bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120009995XU CN201991405U (en) | 2011-01-13 | 2011-01-13 | Pickproof metal safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120009995XU CN201991405U (en) | 2011-01-13 | 2011-01-13 | Pickproof metal safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991405U true CN201991405U (en) | 2011-09-28 |
Family
ID=44667895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120009995XU Expired - Fee Related CN201991405U (en) | 2011-01-13 | 2011-01-13 | Pickproof metal safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468503A (en) * | 2018-05-30 | 2018-08-31 | 四川兴事发门窗有限责任公司 | Prized up-proof door |
-
2011
- 2011-01-13 CN CN201120009995XU patent/CN201991405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468503A (en) * | 2018-05-30 | 2018-08-31 | 四川兴事发门窗有限责任公司 | Prized up-proof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |