CN2126718Y - Multiposition automatic location protective door - Google Patents
Multiposition automatic location protective door Download PDFInfo
- Publication number
- CN2126718Y CN2126718Y CN 92214397 CN92214397U CN2126718Y CN 2126718 Y CN2126718 Y CN 2126718Y CN 92214397 CN92214397 CN 92214397 CN 92214397 U CN92214397 U CN 92214397U CN 2126718 Y CN2126718 Y CN 2126718Y
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- CN
- China
- Prior art keywords
- door
- doorframe
- protective door
- latch
- utility
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a multi-position automatic positioning protective door which belongs to the technical field of a fixing building. The multi-position automatic positioning protective door is characterized in that the function of rotating a door handle or a key is replaced by a pushing force generated in a mode that a limiting member composed of a push rod, etc. contacts a doorframe, and a three-position lock tongue and a movable latch of the three-position lock tongue are respectively in the right positions and then are locked. The simultaneous multi-position automatic positioning locking of a closed door can be realized after a lockset is replaced. The utility model is generally a door with a metal sandwich. The utility model has the advantages of beauty, convenient operation, safety and wide use.
Description
The utility model belongs to the fixed building technical field.
Protective door, especially mechanical type locking steel, wooden protective door, for the purpose that strengthens theftproof performance, adopt various technical schemes respectively in existing commercially available prod and the patent documentation product, as use many tongue locks, establish main lock and divide lock, each orientation to add modes such as latch tightening latch, bolt.These products and design have increased barrier propterty in various degree, but, general Ying Zaiguan just can make each dead bolt, latch location at key or handle outdoors behind the door, in various degree with multi-form some problems such as complex structure, appearance poor, manipulation inconvenience that exist.
The purpose of this utility model is: a kind of multi-faceted automatic location protective door is provided.
This practical technical solution is: be made up of door, doorframe, many tongues theftproof lock, latch, it is characterized in that: position-limit mechanism directly connects also control automatically and pays the movable latch that dead bolt links to each other, when closing, the part of position-limit mechanism and doorframe touch the generation jacking force, make movable latch and main dead bolt all enter locating hole on the doorframe automatically, the side door limit that hinge is installed has a Fixed latches at least, when closing, enters the locating hole on the doorframe automatically.Position-limit mechanism is to be made of institutes such as push rod, push rod extension element, limited block, fixed guide piece, extension springs, and chimeric mouthful of limited block is arranged on the movable latch.
The utility model can effectively overcome the shortcoming on the prior art.When closing door, realize multi-faceted automatic location automatically at every turn.Handle and simplify, strengthen protective capacities after the locking greatly.Aforementioned component can conceal close installation, other tool modern aesthetic feeling.
Below in conjunction with accompanying drawing, one of embodiment is elaborated, and other possible embodiment is made simple explanation.
One of embodiment as shown in Figure 1 and Figure 2, it comprises double-level-metal door, doorframe, three tongue theftproof locks (commercially available prod) and the component with the utility model technical characterictic.
Stereogram during Fig. 1 protective door patent door
Fig. 2 protective door closes back side plan view behind the door
Among Fig. 1 and Fig. 2, metal door backboard and main dead bolt locating slot are not represented.
Among the figure, push rod 1, fixed guide piece 2A-2C, extension spring 3, push rod extension element 4, limited block 5, movable latch 6, three tongue theftproof locks 7, pair dead bolt 8, attachment screw 9, tapered end 10, handle square hole 11, hinge 12, Fixed latches 13, pin hole 14, door 15, doorframe 16, square main dead bolt 17, chimeric mouth 18.
Fig. 1, Fig. 2 show: when door is opened, the push rod 1 reveal edge of emerging, limited block 5 above the push rod extension element 4 embeds chimeric mouthful 18, and square master lock tongue 17, pair dead bolt 8 and the movable latch 6 that link together with attachment screw 9 all are in from upper and lower, right three directions to three tongue theftproof locks, 7 interior contraction states. In case close door, push rod 1 touches doorframe 16, and limited block 5 breaks away from chimeric mouthful 18, and two movable latch 6 enter respectively pin hole 14 up and down. Master lock tongue 17 enters the master lock glossal canal. Meanwhile, each 1 Fixed latches 13 enters respectively pin hole 14 up and down. So far, finish comprehensive automatic location. Can open if at this moment turn the handle, rotate key and can realize locking.
Two of embodiment does not change above-mentioned operation principle, only changes a kind of latch that oblique spring bolt is arranged, can realize comprehensive location and be locked in close the door same time finish.
In the utility model design scope, also can change shape, the outward appearance of spacing member, design some embodiment that spacing member connects and control movable latch, tightening latch, should be considered as having constructed feature.
The utility model purposes is comparatively extensive, and one of embodiment is specially adapted to close the occasion that door, locking function use respectively, as inner room and the high mistress of shutter door frequency.
Claims (3)
1, multi-faceted automatic location protective door, form by door, doorframe, three tongue theftproof locks, latch etc., it is characterized in that: position-limit mechanism directly connects also control automatically and pays the movable latch that dead bolt links to each other, when closing, the part of position-limit mechanism and doorframe touch the jacking force of generation, make movable latch and main dead bolt all enter locating hole on the doorframe automatically, and the side door limit that hinge is installed has a fixing latch at least, when closing, enter the locating hole on the doorframe automatically.
2, protective door as claimed in claim 1 is characterized in that: position-limit mechanism is to be made of push rod, push rod extension element, limited block, fixed guide piece, extension spring etc.
3, protective door as claimed in claim 1 is characterized in that: chimeric mouthful of limited block is arranged at least one movable latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92214397 CN2126718Y (en) | 1992-04-09 | 1992-04-09 | Multiposition automatic location protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92214397 CN2126718Y (en) | 1992-04-09 | 1992-04-09 | Multiposition automatic location protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2126718Y true CN2126718Y (en) | 1993-02-03 |
Family
ID=33763723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92214397 Expired - Lifetime CN2126718Y (en) | 1992-04-09 | 1992-04-09 | Multiposition automatic location protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2126718Y (en) |
-
1992
- 1992-04-09 CN CN 92214397 patent/CN2126718Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |