CN109555436A - A kind of polygon locking security door - Google Patents
A kind of polygon locking security door Download PDFInfo
- Publication number
- CN109555436A CN109555436A CN201710885249.9A CN201710885249A CN109555436A CN 109555436 A CN109555436 A CN 109555436A CN 201710885249 A CN201710885249 A CN 201710885249A CN 109555436 A CN109555436 A CN 109555436A
- Authority
- CN
- China
- Prior art keywords
- lock tongue
- door
- tongue
- main
- connecting rod
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
- E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame
-
- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a kind of polygon locking security doors, including door lock, main lock tongue, auxiliary lock tongue A, wedge-shaped pushing block, auxiliary lock tongue B, reset spring, doorframe, front door, connecting rod A, sliding pin, auxiliary lock tongue C, connecting rod B, hinge, Rear Door, lever and main tongue linked bar, the front door and Rear Door constitute antitheft door body, the side of antitheft door body is connected on doorframe by articulate, the other side of antitheft door body is installed by door lock, the main tongue linked bar of the connection of the main lock tongue of door lock.This practical four side by antitheft door body is respectively provided with multiple lock tongues, and passes through the linkage control of door lock and main tongue linked bar, the polygon locking of antitheft door body is realized, so as to effectively avoid the partial destruction of picking lock and security door.This practical security level that can be improved security door, it is sturdy and durable, securely and reliably.
Description
Technical field
The present invention relates to a kind of security door, specifically a kind of polygon locking security door.
Background technique
The full name of security door is " anti-theft safety door ".It has both antitheft and safe performance.According to " anti-theft safety door is general
Technical conditions " it provides, qualified security door utilizes ordinary hand tools and the electric hand drills such as chisel, screwdriver, crowbar in 15 minutes
One 615 square millimeters of opening can not be pried open or be opened on door leaf to equal portable power tools, or at 150 squares of keyed end
One 38 square millimeters of opening is opened in the semicircle of millimeter.And the lockset used on security door must be examined by the Ministry of Public Security
The qualified Special purpose lock for anti-theft door with anti-drilling function of measured center detection.
But existing security door be locked by door lock, once by door latch structure destroy or door lock around
Door body and doorframe deformation occurs destroy, then the function of security door will disappear.
Summary of the invention
The purpose of the present invention is to provide a kind of polygon locking security doors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of polygon locking security door, including door lock, main lock tongue, auxiliary lock tongue A, wedge-shaped pushing block, auxiliary lock tongue B, reset spring,
Doorframe, front door, connecting rod A, sliding pin, auxiliary lock tongue C, connecting rod B, hinge, Rear Door, lever and main tongue linked bar, institute
It states front door and Rear Door constitutes antitheft door body, the side of antitheft door body is connected on doorframe by articulate, antitheft
Door lock is installed in the other side of door door body, and the main tongue linked bar of the connection of the main lock tongue of door lock passes through in the middle part of main tongue linked bar
Piece multiple auxiliary lock tongue A of connecting rod A connection, auxiliary lock tongue A are arranged in the same direction with main lock tongue, the top and bottom of the antitheft door body
Portion, which is slidably connected, assists lock tongue B, assists that reset spring is arranged between lock tongue B and antitheft door body, and assists the bottom of lock tongue B
Contact is arranged on the inclined-plane of wedge-shaped pushing block, and wedge-shaped pushing block is fixed on adjacent auxiliary lock tongue A, and the inclined-plane of wedge-shaped pushing block is most
Low spot and the insertion end of lock tongue A is assisted to be arranged in the same direction, the other side of the antitheft door body is slidably connected multiple auxiliary lock tongue C,
Auxiliary lock tongue C is fixedly connected on another connecting rod A；The connecting rod A that the auxiliary lock tongue C is connected is fixedly connected with the one of connecting rod B
End, the other end of connecting rod B are movably connected in one end sliding slot of lever by positioning pin, and the middle part of lever is connected to by shaft
The inside of antitheft door body, and the other end of lever is movably connected in the end of main tongue linked bar, wherein main tongue linked bar
End and the other end of connecting rod B be staggered.
As a further solution of the present invention: the connecting rod is slidably connected inside antitheft door body by sliding pin and is set
In the sliding slot set.
As further scheme of the invention: C pairs of lock tongue of the main lock tongue, auxiliary lock tongue A, auxiliary lock tongue B and auxiliary
It answers and opens up jack on the doorframe of position.
Compared with prior art, the beneficial effects of the present invention are: this practical four side by antitheft door body is respectively provided with
Multiple lock tongues, and pass through the linkage control of door lock and main tongue linked bar, realize the polygon locking of antitheft door body, so as to
Effectively avoid the partial destruction of picking lock and security door.This practical security level that can be improved security door, sturdy and durable, safety
Reliably.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of polygon locking security door, including door lock 1, main lock tongue 2, auxiliary lock
It is tongue A3, wedge-shaped pushing block 4, auxiliary lock tongue B5, reset spring 6, doorframe 7, front door 8, sliding slot 9, connecting rod A10, sliding pin 11, auxiliary
Help lock tongue C12, connecting rod B13, hinge 14, Rear Door 15, lever 16 and main tongue linked bar 17, the front door 8 and Rear Door
15 constitute antitheft door bodies, and the side of antitheft door body is movably connected on doorframe 7 by hinge 14, antitheft door body it is another
Door lock 1 is installed in side, and the middle part of the main tongue linked bar 17 of the connection of the main lock tongue 2 of door lock 1, main tongue linked bar 17 passes through a company
The multiple auxiliary lock tongue A3 of bar A10 connection, auxiliary lock tongue A3 and the setting in the same direction of main lock tongue 2, realize side multi-point fastening, described antitheft
The top and bottom of door door body, which are slidably connected, assists lock tongue B5, assists that reset spring is arranged between lock tongue B5 and antitheft door body
6, and assist the bottom of lock tongue B5 to contact and be arranged on the inclined-plane of wedge-shaped pushing block 4, wedge-shaped pushing block 4 is fixed on adjacent auxiliary lock tongue
On A3, and the inclined-plane minimum point of wedge-shaped pushing block 4 and the insertion end of auxiliary lock tongue A3 are arranged in the same direction, so that auxiliary lock tongue A3 exists
When being locked, auxiliary lock tongue B5 rising can be pushed to be inserted into doorframe by wedge-shaped pushing block.
The other side of the antitheft door body is slidably connected multiple auxiliary lock tongue C12, and auxiliary lock tongue C12 is fixedly connected on separately
On a piece connecting rod A10, the connecting rod A10 is slidably connected in the sliding slot 9 being arranged inside antitheft door body by sliding pin 11,
Convenient for positioning；The connecting rod A10 that the auxiliary lock tongue C12 is connected is fixedly connected with one end of connecting rod B13, the other end of connecting rod B13
It is movably connected in one end sliding slot of lever 16 by positioning pin, the middle part of lever 16 is connected to antitheft door body by shaft
Inside, and the other end of lever 16 is movably connected in the end of main tongue linked bar 17, wherein the end of main tongue linked bar 17
Be staggered with the other end of connecting rod B13, in order to main tongue linked bar 17 driven during locking auxiliary lock tongue C12 into
Row lock out action.
It is opened up on the main lock tongue 2, the doorframe for assisting lock tongue A3, assisting lock tongue B5 and auxiliary lock tongue C12 corresponding position
Jack, convenient for fixing.
The working principle of the invention is: this practical four side by antitheft door body is respectively provided with multiple lock tongues, and passes through
The linkage control of door lock 1 and main tongue linked bar 17 realizes the polygon locking of antitheft door body, so as to effectively avoid prizing
The partial destruction of lock and security door.This practical security level that can be improved security door, it is sturdy and durable, securely and reliably.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of polygon locking security door, including door lock, main lock tongue, auxiliary lock tongue A, wedge-shaped pushing block, auxiliary lock tongue B, reset bullet
Spring, doorframe, front door, connecting rod A, sliding pin, auxiliary lock tongue C, connecting rod B, hinge, Rear Door, lever and main tongue linked bar,
It is characterized in that, the front door and Rear Door constitute antitheft door body, the side of antitheft door body is connected by articulate
On doorframe, door lock, the main tongue linked bar of the connection of the main lock tongue of door lock, main tongue linked are installed in the other side of antitheft door body
The middle part of bar is arranged by the multiple auxiliary lock tongue A of connecting rod A connection, auxiliary lock tongue A with main lock tongue in the same direction, the security door
The top and bottom of body, which are slidably connected, assists lock tongue B, assists that reset spring is arranged between lock tongue B and antitheft door body, and auxiliary
It helps the bottom of lock tongue B to contact to be arranged on the inclined-plane of wedge-shaped pushing block, wedge-shaped pushing block is fixed on adjacent auxiliary lock tongue A, and wedge
The inclined-plane minimum point of shape pushing block and the insertion end of auxiliary lock tongue A are arranged in the same direction, and the other side of the antitheft door body is slidably connected
Multiple auxiliary lock tongue C, auxiliary lock tongue C are fixedly connected on another connecting rod A；The connecting rod A that the auxiliary lock tongue C is connected is fixed
One end of connecting rod B is connected, the other end of connecting rod B is movably connected in one end sliding slot of lever by positioning pin, the middle part of lever
The inside of antitheft door body is connected to by shaft, and the other end of lever is movably connected in the end of main tongue linked bar,
The end of middle main tongue linked bar and the other end of connecting rod B are staggered.
2. a kind of polygon locking security door according to claim 1, which is characterized in that the connecting rod is sliding by sliding pin
It is dynamic to be connected in the sliding slot being arranged inside antitheft door body.
3. a kind of polygon locking security door according to claim 1, which is characterized in that the main lock tongue, auxiliary lock tongue A,
Jack is opened up on the doorframe of auxiliary lock tongue B and auxiliary lock tongue C corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710885249.9A CN109555436A (en) | 2017-09-26 | 2017-09-26 | A kind of polygon locking security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710885249.9A CN109555436A (en) | 2017-09-26 | 2017-09-26 | A kind of polygon locking security door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109555436A true CN109555436A (en) | 2019-04-02 |
Family
ID=65863402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710885249.9A Pending CN109555436A (en) | 2017-09-26 | 2017-09-26 | A kind of polygon locking security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109555436A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818741A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Electrical equipment box |
| CN114382389A (en) * | 2021-11-29 | 2022-04-22 | 南京工业大学 | Earthquake refuge emergency escape door |
-
2017
- 2017-09-26 CN CN201710885249.9A patent/CN109555436A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818741A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Electrical equipment box |
| CN111818741B (en) * | 2020-06-27 | 2021-08-27 | 广东佰林电气设备厂有限公司 | Electrical equipment box |
| CN114382389A (en) * | 2021-11-29 | 2022-04-22 | 南京工业大学 | Earthquake refuge emergency escape door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190402 |
|
| WD01 | Invention patent application deemed withdrawn after publication |