CN2272040Y - Multi-point locking anti-theft door - Google Patents
Multi-point locking anti-theft door Download PDFInfo
- Publication number
- CN2272040Y CN2272040Y CN 96214725 CN96214725U CN2272040Y CN 2272040 Y CN2272040 Y CN 2272040Y CN 96214725 CN96214725 CN 96214725 CN 96214725 U CN96214725 U CN 96214725U CN 2272040 Y CN2272040 Y CN 2272040Y
- Authority
- CN
- China
- Prior art keywords
- lock pin
- cover plate
- door
- locating
- location
- 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 - Fee Related
Links
Images
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
A rotation plate of the anti-theft door provided by the utility model, which is provided with a rotation groove, drives a lock pin rod to move to enable a lock pin to penetrate into or get rid of a corresponding lock pin hole on a door frame. A locating rack faces exactly a limiting groove on a horizontal connection rod. A guide groove on the connection rod is clamped to a guide pin of the door. A locating cover plate is placed on the locating rack. Teeth of the locating cover plate are clamped to a locating pin on the locating rack. When a cam on a shifting rod of a safety lock rotates, the protruded teeth of the cam drive the locating cover plate to swing, which enables the locating pin of the locating rack to get rid of the locating groove. Simultaneously, the protruded teeth touch the teeth on the side of the locating rack, which enables the locating rack to slide up and down, penetrating into or getting rid of the limiting groove on the horizontal connection rod. The advantages of the utility model are that it is safe, convenient in use, easy to manufacture and low in cost.
Description
The utility model relates to a kind of security door, particularly a kind of security door of multiple spot locking.
Existing security door only connects locking by safety lock one place and doorframe mostly, is easily prized safety inadequately.Several utility model patents of existing comprehensive locking security door as 94203523,93228763 etc., exist again and open locking inconvenience, complex structure, shortcomings such as cost of manufacture height.
The purpose of this utility model provides a kind of novel multiple spot locking security door, by the general insurance lock, only need to increase several simple parts, can be when opening and closing safety lock, open and close the lock pin that links to each other with doorframe up and down about security door, reach the effect of multiple spot locking burglary insurance.
Design scheme of the present utility model is as follows: the rotating disk that the band turn trough is housed on metal anti-theft door, link to each other with perpendicular or cross locking pin rod by horizontal stroke or vertical connecting rod, dial rotation drives the translation of lock pin bar, lockpin hole on the corresponding doorframe of lock pin on the lock pin bar, lock pin inserts the length of lockpin hole less than lock pin bar translation distance, and the translation of lock pin bar is inserted the lock pin on it or deviate from lockpin hole corresponding on the doorframe.Stopper slot on the tooth bar perpendicular alignmnet tranverse connecting rod of location, its inner side edge has the tooth of 1～3 slyness, and two gathering sills on it are stuck on the guide finger on the door; The location cover plate is pressed on the tooth bar of location, and the one end is fixed in penny washer, and the spring on its outer side edges and the door links to each other, and tooth shelves of locating slot block the alignment pin of locating on the tooth bar on it.Cam wheel week and location cover plate inner side edge on the safety lock driving lever are tangent, the tooth engagement of its double wedge and location tooth bar inner side edge.It is the center swing with the penny washer that its double wedge of cam rotation makes it to location, side top cover plate, thereby the alignment pin of location tooth bar deviates to locate the locating slot of cover plate, the tooth that the while double wedge is stirred location tooth bar side slides up and down the location tooth bar, insert or deviate from stopper slot on the tranverse connecting rod, reach the effect that connecting rod promptly pins lock pin of pinning.
The utility model has the advantages that: 1 and doorframe about multiple spot locking up and down, insurance safety; Can open each lock pin of locking in the time of 2 unlatching locking safety locks, easy to use; Even 3 safety locks are destroyed, the location tooth bar is stationary links still, and lock pin can not be opened, and has more increased insurance than safety lock; 4 is simple in structure, and parts such as rotating disk, cam, location tooth bar, location cover plate all can make of the steel plate punching press, handling ease, and cost is low.
Below in conjunction with accompanying drawing design scheme of the present utility model and specific embodiment are described in detail.
Accompanying drawing one is the structural representation of the utility model multiple spot locking security door;
Accompanying drawing two is the rotating disk bar linkage structure schematic diagram of the utility model multiple spot locking security door;
The locking device structure schematic diagram that accompanying drawing three is formed for location tooth bar, location cover plate and the cam of the utility model multiple spot locking security door.
Embodiment of the present utility model is as shown in the figure: on the axle (5) of metal anti-theft door (1) middle inside that links to each other with doorframe (2) with hinge rotating disk (3) is housed, the turn trough (4) of two symmetries is arranged on it.Turn trough (4) is the helical curve wire casing that moves closer to rotating disk (3) center of circle in the direction of the clock of even width.One tranverse connecting rod (6) (7) that is parallel to lower door frame (2) is respectively arranged about rotating disk (3), the pin (8) (9) of tranverse connecting rod (6) (7) one ends is stuck in two turn troughs (4) of a rotating disk (3), and the other end links to each other with the left and right sides that is positioned at door, the upright lock pin rod (10) (11) that is parallel to left and right sides doorframe respectively.The upper and lower side of upright lock pin rod (10) (11) is positioned at the guide-localization groove (14) of a skeleton lower and upper cross-member (12) (13).Respectively have the lockpin hole (16) on 1～4 lock pin (15) and the left and right sides doorframe corresponding one by one on the upright lock pin rod (10) (11), lock pin (15) inserts the length of lockpin hole (16) less than lock pin bar (10) (11) translation distance.Rotating disk (3) drives tranverse connecting rod (6) (7) by the pin (8) (9) of turn trough (4) and tranverse connecting rod (6) (7) when clockwise rotating axle (5), promoting upright lock pin rod (10) (11) respectively to the left and right moves along guide-localization groove (14), lock pin (15) is inserted in the lockpin hole (16), door (1) and doorframe (2) locking.Then to center pulling upright lock pin rod (10) (11), make lock pin (15) deviate from lockpin hole (16) when rotating counterclockwise axle (5), door can be opened.
Similar with above mechanism, upward become 90 degree that another identical rotating disks (3 ') are installed at axle (5) with rotating disk (3), two rotating disks rotated synchronously when axle (5) rotated.Rotating disk (3 ') respectively has a vertical connecting rod (17) (18) that is parallel to left and right sides doorframe up and down, the pin (8 ') (9 ') of vertical connecting rod (17) (18) one ends is stuck in two turn troughs (4 ') of rotating disk (3 '), and the other end links to each other with the two ends up and down that are positioned at door, the cross locking pin rod (19) (20) that is parallel to lower door frame respectively.End is positioned at a guide-localization groove (14 ') of skeleton left and right sides mullion (21) (22) about cross locking pin rod (19) (20).On the cross locking pin rod (19) (20) 1～4 lock pin (15 ') is arranged respectively, can insert in the lockpin hole (16) corresponding on the lower door frame.
One or two perpendicular or cross locking pin rod be can select as required, one or two horizontal stroke or vertical connecting rod selected.
Rotating disk (3) (3 ') drives connecting rod (6) (7) (17) (18) anyhow during turning cylinder (5), cross locking pin rod (10) (11) (19) (20) is erected in push-and-pull, lock pin (15) (15 ') inserted or deviate from lockpin hole (16) (16 '), reach about the purpose of multiple spot locking door (1) and doorframe (2) up and down.
Stopper slot (23) is arranged on tranverse connecting rod (7), insert at lock pin (15) under the state of lockpin hole (16), aim at stopper slot (23) at the location tooth bar (24) that tranverse connecting rod (7) below is perpendicular.On the location tooth bar (24) two longitudinally guiding grooves (25) (26) are arranged, be stuck on two guide fingers (27) on the door (1), its middle part has an alignment pin (34), its inner side edge that the tooth (31) of 1～3 slyness is arranged.Location cover plate (32) is pressed on the location tooth bar (24), its middle part has the locating slot (33) with 1～3 tooth shelves to block the alignment pin (34) of locating on the tooth bar (24), the penny washer (36) of door on (1) is fixed in its bottom, and the spring (35) on its outer side edges and (1) links to each other.On the driving lever (29) of safety lock (28), adorn a cam (30), when key opens and closes safety lock (28), driving lever (29) drives cam (30) and rotates, the wheel week of cam (30) and the inner side edge of location cover plate (32) are tangent, tooth (31) engagement of its double wedge (37) and location tooth bar (24) inner side edge, double wedge (37) outwards pushed up the inner side edge of location cover plate (32) when cam (30) rotated, making it is that swing laterally in the center of circle with penny washer (36), thereby make alignment pin (34) on location tooth bar (24) deviate to locate locating slot (33) on the cover plate (32), the double wedge (37) of cam (30) is stirred the tooth (31) of location tooth bar (24) side simultaneously, location tooth bar (24) is slided up or down, insert or deviate from stopper slot (23) on the tranverse connecting rod (7).Cam (30) is rotated further, when double wedge (37) leaves location cover plate (32) inner side edge, spring (35) makes location cover plate (32) moving to backswing, alignment pin (34) on the location tooth bar (24) snaps in another tooth shelves of location cover plate (32) locating slot (33), and location tooth bar (24) can not glided because of gravity.
The door (1) add an inner cover plate, only stay the axle (5) handle outside, all the other whole parts are enclosed in the door, more increase safe and attractive in appearance.
Elder generation's turning cylinder (5) when the security door of the utility model design is locked a door, make lock pin (15) (15 ') insert lockpin hole (16) (16 '), phase-locked together with the locking general insurance afterwards, two weeks of key, location tooth bar (24) is upwards slided to be inserted in the stopper slot (23) of tranverse connecting rod (7), fixing tranverse connecting rod (7), axle this moment (5) can't rotate, each lock pin locking door (1) and doorframe (2) up and down about assurance.In the time of the opening safety lock, location tooth bar (24) glides and throws off the stopper slot (23) of tranverse connecting rod (7), and turning cylinder (5) can be opened each lock pin (15) (15 ').
Claims (5)
1 one kinds of multiple spot locking security doors, constitute by metal door (1), doorframe (2) and safety lock (28), it is characterized in that: the rotating disk (3) that band turn trough (4) is housed on door (1), link to each other with perpendicular or cross locking pin rod (10) (11) (19) (20) by horizontal stroke or vertical connecting rod (6) (7) (8) (9), the translation of rotating disk (3) rotating band pendulum lock pin bar, lockpin hole (16) on the corresponding doorframe of lock pin on the lock pin bar (15), lock pin insert the length of lockpin hole less than lock pin bar translation distance; Stopper slot (23) on tooth bar (24) the perpendicular alignmnet tranverse connecting rod of location, its inner side edge has the tooth (31) of 1～3 slyness, and two gathering sills (25) (26) on it are stuck on the guide finger (27) on the door; Location cover plate (32) is pressed on location tooth bar (24), and the one end is fixed in penny washer (36), and the spring (35) on its outer side edges and the door links to each other, and the tooth shelves of locating slot on it (33) block the alignment pin (34) of locating tooth bar (24); Cam (30) wheel week and location cover plate (32) inner side edge on safety lock (28) driving lever (29) are tangent, tooth (31) engagement of double wedge (37) and location tooth bar (24) inner side edge.
2 multiple spot locking security doors as claimed in claim 1, it is characterized in that: the disymmetrical turn trough (4) on the rotating disk (3) for even width, move closer to the helical curve wire casing in rotating disk (3) center of circle in the direction of the clock, two identical rotating disks are mutually the coaxial installation of 90 degree, and the pin of horizontal stroke or vertical connecting rod one end is stuck in the turn trough of described two rotating disks.
3 multiple spot locking security doors as claimed in claim 1, it is characterized in that: 1～4 lock pin is arranged on the lock pin bar, and connecting rod connects 1 or 2 lock pin bar.
4 multiple spot locking security doors as claimed in claim 1, it is characterized in that: lock pin bar two ends are positioned at the guide-localization groove (14) (14 ') of a skeleton beam column.
5 multiple spot locking security doors as claimed in claim 1, it is characterized in that: door (1) has an inner cover plate, and the handle of axle (5) is outside inner cover plate, and remaining parts is enclosed in the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96214725 CN2272040Y (en) | 1996-06-11 | 1996-06-11 | Multi-point locking anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96214725 CN2272040Y (en) | 1996-06-11 | 1996-06-11 | Multi-point locking anti-theft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2272040Y true CN2272040Y (en) | 1998-01-07 |
Family
ID=33896751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96214725 Expired - Fee Related CN2272040Y (en) | 1996-06-11 | 1996-06-11 | Multi-point locking anti-theft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2272040Y (en) |
-
1996
- 1996-06-11 CN CN 96214725 patent/CN2272040Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100031857A1 (en) | Sequential safe door opening | |
| CN201137428Y (en) | Special type storeroom door | |
| CN2272040Y (en) | Multi-point locking anti-theft door | |
| EP0792980B1 (en) | Lock | |
| CN208310463U (en) | The bolt structure of arc groove driving | |
| CN2251033Y (en) | Metallic anti-theft door with blocking lock bolt | |
| CN1730886A (en) | Door bolt mechanism for strongbox | |
| CN2287196Y (en) | Multi-stage and plural tongue linked safe | |
| CN2116760U (en) | Door/window wind hook | |
| CN2204842Y (en) | Safe | |
| CN206888789U (en) | A kind of anti-theft safe cabinet | |
| CN2217082Y (en) | Two direction bolt type theft-proof lock | |
| CN2278046Y (en) | Horizontal pushing type safety puzzle lock | |
| CN2305475Y (en) | Anti-pry door | |
| CN2275147Y (en) | Anti-theft safe | |
| CN2647994Y (en) | Auto-bolting big handle lock | |
| CN2163838Y (en) | Theft-proof door lock | |
| CN220271953U (en) | Novel vending machine replenishment structure | |
| CN2576868Y (en) | Anti-theft door lock body with emergency opening function | |
| CN201062475Y (en) | Inner-closed pick-proof gate | |
| CN2647993Y (en) | Auto-bolting big handle lock | |
| CN2238290Y (en) | Geometrical puzzle lock | |
| CN2367723Y (en) | Positioning assembly of antitheft door | |
| CN2534343Y (en) | Door leaves and frame double-layer snap fastener linkage locking anti-tampering antitheft door | |
| CN2371316Y (en) | Double raw of butterfly built-in catch type safety door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |