CN110206468B - High-strength anti-theft door - Google Patents
High-strength anti-theft door Download PDFInfo
- Publication number
- CN110206468B CN110206468B CN201910626352.0A CN201910626352A CN110206468B CN 110206468 B CN110206468 B CN 110206468B CN 201910626352 A CN201910626352 A CN 201910626352A CN 110206468 B CN110206468 B CN 110206468B
- Authority
- CN
- China
- Prior art keywords
- turntable
- door
- lock bolt
- assembly
- 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.)
- Active
Links
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/108—Bolts with multiple head
-
- 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
Abstract
The invention discloses a high-strength burglary-resisting door, comprising: the door comprises a door frame, a door plate, a four-way lock bolt assembly, a connecting rod assembly, a turntable assembly and a locking piece; the door plate is rotatably connected to the door frame; the turntable assembly and the locking piece are both rotationally connected to the door plate; the four-way latch assembly is movably connected to the door panel; the four-way plug assembly includes: a first latch member, a second latch member, a third latch member and a fourth latch member; the connecting rod assembly includes: the first connecting rod, two second connecting rods, a third connecting rod, two fourth connecting rods and a fifth connecting rod; the carousel assembly includes: a first turntable and a second turntable; the locking member moves the four-way lock bolt assembly between a locked position in which the four-way lock bolt assembly is inserted into the door frame to lock the door panel relative to the door frame and an unlocked position in which the four-way lock bolt assembly is unlocked from the door panel relative to the door frame. The high-strength burglary-resisting door has stronger structural strength and better burglary-resisting performance.
Description
Technical Field
The invention relates to a high-strength burglary-resisting door.
Background
The traditional anti-theft door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with the door of corresponding anti-theft safety level. Although the traditional burglary-resisting door has a certain burglary-resisting effect, the structural strength of the burglary-resisting door is not stable enough, and the burglary-resisting door is easy to open under strong damage.
Disclosure of Invention
The invention provides a high-strength burglary-resisting door, which adopts the following technical scheme:
a high strength security door comprising: the door comprises a door frame, a door plate, a four-way lock bolt assembly used for locking the position of the door plate relative to the door frame, a connecting rod assembly used for driving the four-way lock bolt assembly to move so as to lock the position of the door plate relative to the door frame, a turntable assembly used for driving the connecting rod assembly and a locking piece used for driving the turntable assembly and positioning the turntable assembly; the door plate is rotatably connected to the door frame; the turntable assembly and the locking piece are both rotationally connected to the door plate; the four-way latch assembly is movably connected to the door panel; the four-way plug assembly includes: the door comprises a first lock bolt piece used for locking the upper position of a door plate, a second lock bolt piece used for locking the left position of the door plate, a third lock bolt piece used for locking the lower position of the door plate and a fourth lock bolt piece used for locking the right position of the door plate; the connecting rod assembly includes: the rotary table comprises a first connecting rod for driving a first lock bolt piece to move along a first linear direction, two second connecting rods for driving a second lock bolt piece to move along a second linear direction, a third connecting rod for driving a third lock bolt piece to move along a third linear direction, two fourth connecting rods for driving a fourth lock bolt piece to move along a fourth linear direction and a fifth connecting rod for driving a rotary table assembly to rotate, wherein the first connecting rod is used for driving the first lock bolt piece to move along the first linear direction; the carousel assembly includes: a first turntable and a second turntable; the two ends of the first connecting rod are respectively connected to the first lock bolt piece and the first rotary table in a rotary way; two ends of one of the two second connecting rods are respectively connected to the first rotary table and the second lock bolt piece in a rotary mode, and two ends of the other of the two second connecting rods are respectively connected to the second rotary table and the second lock bolt piece in a rotary mode; two ends of the third connecting rod are respectively connected to the second rotary table and the third lock bolt piece in a rotary way; two ends of one of the two fourth connecting rods are respectively connected to the first turntable and the fourth lock bolt piece in a rotating way, and two ends of the other of the two fourth connecting rods are respectively connected to the second turntable and the fourth lock bolt piece in a rotating way; the fifth connecting rod is rotationally connected to the locking piece, the first rotary disc and the second rotary disc; the locking piece drives the four-way lock bolt assembly to move between a locking position where the four-way lock bolt assembly is inserted into the door frame to lock the door plate relative to the door frame and an opening position where the door plate is pulled out to cancel locking of the door plate relative to the door frame; when the four-way plug assembly is in the latched position: the rotation points of the two ends of the second connecting rod connected to the first turntable, the rotation points of the two ends of the fourth connecting rod connected to the first turntable and the rotation points of the first turntable are all located on a fifth straight line; the rotation points of the two ends of the second connecting rod connected to the second turntable, the rotation points of the two ends of the fourth connecting rod connected to the second turntable and the rotation points of the second turntable are all located on a sixth straight line; the rotation point of the first connecting rod, the rotation point of the first rotary table, the rotation point of the second rotary table and the rotation point of the third connecting rod are all positioned on a seventh straight line.
Further, the locking member includes: a rotating body and a lock catch; the rotating body is fixed with a driving rod; the fifth connecting rod is rotationally connected to the driving rod; one end of the driving rod is provided with a locking part matched with the lock catch; the rotating body drives the locking part to move between an inserting state of the inserting lock catch and an extracting state of the extracting lock catch.
Further, the locking piece is arranged between the first rotary disc and the second rotary disc; the middle part of the fifth connecting rod is rotationally connected to the first turntable and the second turntable, and the two ends of the fifth connecting rod are respectively rotationally connected to the first turntable and the second turntable.
Further, the rotation point of the rotating body is located on the seventh straight line.
Further, the extending direction of the fifth link is parallel to the seventh straight line.
Further, the high-strength anti-theft door is also provided with an emergency electric control assembly for driving the lock catch to be opened so as to realize emergency opening; the emergency electric control assembly is connected with the lock catch.
Further, the fifth line is parallel to the sixth line and perpendicular to the seventh line.
Further, the first linear direction is parallel to the third linear direction and perpendicular to the second linear direction;
the fourth straight line direction is parallel to the second straight line direction.
Further, the first straight line direction coincides with the extending direction of the seventh straight line.
The invention has the advantages that when the four-way lock bolt assembly of the high-strength burglarproof door is positioned at the locking position: the rotation point of both ends of the second link connected to the first turntable, the rotation point of both ends of the fourth link connected to the first turntable, and the rotation point of the first turntable are all located on a fifth straight line, the rotation point of both ends of the second link connected to the second turntable, the rotation point of both ends of the fourth link connected to the second turntable, and the rotation point of the second turntable are all located on a sixth straight line, and the rotation point of the first link, the rotation point of the first turntable, the rotation point of the second turntable, and the rotation point of the third link are all located on a seventh straight line. The setting like this for the rotation stress point that is connected to second connecting rod and fourth connecting rod and the first carousel of first carousel all is located the fifth straight line, can effectively strengthen burglary-resisting door's structural strength, and then can resist the powerful destruction to burglary-resisting door. Simultaneously, make the rotation stress point that is connected to second connecting rod and fourth connecting rod and second carousel all set up on the sixth straight line, make the rotation point of first connecting rod, the rotation point of first carousel, the rotation point of second carousel and the rotation point of third connecting rod all be located the seventh straight line, can further strengthen burglary-resisting door's structural strength like this to guarantee burglary-resisting performance of burglary-resisting door.
Drawings
FIG. 1 is a schematic view of a high strength security door of the present invention;
FIG. 2 is a schematic view of the four-way plug assembly of the high strength security door of FIG. 1 in a latched position;
fig. 3 is a schematic view of the four-way plug assembly of the high strength security door of fig. 1 in an open position.
The high-strength burglary-resisting door 10, the door frame 11, the door panel 12, the first lock bolt member 131, the second lock bolt member 132, the third lock bolt member 133, the fourth lock bolt member 134, the first link 141, the second link 142, the third link 143, the fourth link 144, the fifth link 145, the first rotating disk 151, the second rotating disk 152, the locking member 16, the rotating body 161, the driving rod 162, the locking portion 163, the lock catch 164, the fifth straight line 17, the sixth straight line 18, the seventh straight line 19, and the emergency electronic control assembly 20.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 3, a high-strength security door 10 includes: the door frame 11, door panel 12, four-way latch assembly, link assembly, turntable assembly, and lock 16. The four-way bolt assembly is used to insert into the door frame 11 to lock the position of the door panel 12 relative to the door frame 11, thereby effecting door locking theft protection. The linkage assembly is used to move the four-way plug assembly to effect insertion of the four-way plug assembly into the doorframe 11. The turntable assembly is used for driving the connecting rod assembly to move so as to drive the four-way lock bolt assembly. The locking piece 16 is used for driving the turntable assembly and positioning and locking the turntable assembly, so that the door plate 12 is locked relative to the door frame 11. Specifically, the door panel 12 is rotatably connected to the door frame 11. The turntable assembly and the lock 16 are both rotatably connected to the door panel 12. The four-way plug assembly is movably coupled to the door panel 12.
The four-way plug assembly includes: a first latch member 131, a second latch member 132, a third latch member 133 and a fourth latch member 134. The first latch member 131 is adapted to be inserted over the door frame 11 to lock the upper position of the door panel 12. The second latch member 132 is inserted into the left side of the door frame 11 to lock the left position of the door panel 12. The third latch member 133 is inserted under the door frame 11 to latch a lower position of the door panel 12. The fourth latch piece 134 is inserted into the right of the door frame 11 to latch the right position of the door panel 12.
The connecting rod assembly includes: a first link 141, two second links 142, a third link 143, two fourth links 144, and a fifth link 145. The carousel assembly includes: a first turntable 151 and a second turntable 152. The first link 141 is used to move the first latch member 131 in a first linear direction to effect insertion of the first latch member 131 over the door frame 11. The second link 142 is used to move the second latch member 132 in a second linear direction to effect insertion of the second latch member 132 into the left of the door frame 11. The third link 143 serves to move the third latch member 133 in a third linear direction to thereby effect insertion of the third latch member 133 under the door frame 11. The fourth link 144 is used to move the fourth latch member 134 in a fourth linear direction to effect insertion of the fourth latch member 134 to the right of the door frame 11. The fifth link 145 is used to drive the first rotating disc 151 and the second rotating disc 152 to rotate.
Specifically, both ends of the first link 141 are rotatably connected to the first latch member 131 and the first rotary plate 151, respectively. Two ends of one of the two second links 142 are rotatably connected to the first rotary plate 151 and the second latch member 132, respectively. The other of the two second links 142 is rotatably connected at both ends to the second rotary plate 152 and the second latch member 132, respectively. Both ends of the third link 143 are rotatably connected to the second rotary plate 152 and the third latch member 133, respectively. Two ends of one of the two fourth links 144 are rotatably connected to the first rotary plate 151 and the fourth latch member 134, respectively. The other of the two fourth links 144 is pivotally connected at both ends to the second rotary plate 152 and the fourth latch member 134, respectively. The fifth link 145 is rotatably coupled to the locking member 16, the first rotary plate 151, and the second rotary plate 152.
As a specific embodiment, the locking member 16 includes: a rotating body 161 and a lock catch 164. The rotary body 161 is fixed with a driving lever 162. The fifth link 145 is rotatably connected to the driving lever 162. One end of the driving lever 162 is formed with a locking portion 163 that cooperates with the locker 164. The rotating body 161 drives the locking portion 163 to move between an insertion state of the insertion lock 164 and a withdrawal state of the withdrawal lock 164.
Specifically, the rotating body 161 is rotated in the first direction. The rotary body 161 drives the fifth link 145 to move through the driving lever 162. Both ends of the fifth link 145 respectively drive the first and second turnplates 151 and 152 to simultaneously rotate. The first rotary plate 151, while rotating, drives the first latch member 131 to move in a first straight direction until being inserted above the door frame 11 by the first link 141, drives the second latch member 132 to move in a second straight direction until being inserted to the left of the door frame 11 by the second link 142, and drives the fourth latch member 134 to move in a fourth straight direction until being inserted to the right of the door frame 11 by the fourth link 144. The second turntable 152 rotates while driving the third latch member 133 to move in a third straight direction until being inserted under the door frame 11 by the third link 143, driving the second latch member 132 to move in a second straight direction until being inserted to the left of the door frame 11 by the second link 142, and driving the fourth latch member 134 to move in a fourth straight direction until being inserted to the right of the door frame 11 by the fourth link 144. When the rotating body 161 rotates in the first direction to drive the locking part 163 into the inserted state, the antitheft door is locked, and an antitheft function is achieved. When the security door needs to be opened, the rotator 161 may be rotated in a second direction opposite to the first direction.
In the above arrangement, the four-way latch assembly has a locked position in which the insertion of the door frame 11 locks the door panel 12 relative to the door frame 11 and an unlocked position in which the withdrawal of the door frame 11 unlocks the door panel 12 relative to the door frame 11. The blocking member 16 moves the four-way plug assembly between the blocking position and the open position. When the four-way plug assembly is in the latched position: the rotation point of both ends of the second link 142 connected to the first turn table 151, the rotation point of both ends of the fourth link 144 connected to the first turn table 151, and the rotation point of the first turn table 151 are all located on the fifth straight line 17. The rotation point of both ends of the second link 142 connected to the second turntable 152, the rotation point of both ends of the fourth link 144 connected to the second turntable 152, and the rotation point of the second turntable 152 are all located on the sixth straight line 18. The rotation point of the first link 141, the rotation point of the first rotary plate 151, the rotation point of the second rotary plate 152, and the rotation point of the third link 143 are all located on the seventh straight line 19. By the arrangement, the rotation stress points of the second connecting rod 142, the fourth connecting rod 144 and the first rotating disc 151 connected to the first rotating disc 151 are all located on the fifth straight line 17, so that the structural strength of the anti-theft door can be effectively enhanced, and the strong damage to the anti-theft door can be resisted. Meanwhile, the rotation stress points of the second link 142 and the fourth link 144 connected to the second turntable 152 and the second turntable 152 are all disposed on the sixth straight line 18, and the rotation point of the first link 141, the rotation point of the first turntable 151, the rotation point of the second turntable 152 and the rotation point of the third link 143 are all disposed on the seventh straight line 19, so that the structural strength of the security door can be further enhanced to ensure the security performance of the security door.
As a specific embodiment, the locking member 16 is disposed between the first and second turntables 151 and 152. The middle portion of the fifth link 145 is rotatably connected to and both ends of the fifth link are rotatably connected to the first and second turntables 151 and 152, respectively.
As a specific embodiment, the rotation point of the rotating body 161 is located on the seventh straight line 19. This arrangement makes the rotation point of the rotation body 161, the rotation point of the first rotation plate 151 and the rotation point of the second rotation plate 152 on a straight line, further improving the stability of the structure.
As a specific embodiment, the extending direction of the fifth link 145 is parallel to the seventh straight line 19. The arrangement can also improve the stability of the structure and strengthen the structural strength.
As a specific embodiment, the high-strength security door 10 is also provided with an emergency electronic control assembly 20. The emergency electronic control assembly 20 is used for driving the lock catch 164 to open so as to realize emergency opening of the burglary-resisting door. The emergency electronic control assembly 20 is connected to the latch 164. After the emergency button of the emergency electric control assembly 20 is pressed, the lock catch 164 is driven by a circuit to be in an active state, and at the moment, the rotating body 161 is rotated to sequentially drive the connecting rod assembly and the four-way lock bolt assembly to cancel the locking state of the door plate 12 relative to the door frame 11, so that the emergency unlocking process is completed.
As a specific embodiment, the fifth line 17 is parallel to the sixth line 18 and perpendicular to the seventh line 19.
As a specific embodiment, the first linear direction is parallel to the third linear direction and perpendicular to the second linear direction. The fourth straight line direction is parallel to the second straight line direction.
As a specific embodiment, the first straight line direction coincides with the extending direction of the seventh straight line 19.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (6)
1. A high strength security door comprising: the door comprises a door frame, a door plate, a four-way lock bolt assembly used for locking the position of the door plate relative to the door frame, a connecting rod assembly used for driving the four-way lock bolt assembly to move so as to lock the position of the door plate relative to the door frame, a turntable assembly used for driving the connecting rod assembly and a locking piece used for driving the turntable assembly and positioning the turntable assembly; the door plate is rotatably connected to the door frame; the turntable assembly and the locking piece are both rotatably connected to the door plate; the four-way plug assembly is movably connected to the door panel; the four-way plug assembly includes: the door comprises a first lock bolt piece, a second lock bolt piece, a third lock bolt piece and a fourth lock bolt piece, wherein the first lock bolt piece is used for locking the upper position of the door plate, the second lock bolt piece is used for locking the left position of the door plate, the third lock bolt piece is used for locking the lower position of the door plate, and the fourth lock bolt piece is used for locking the right position of the door plate; the connecting rod assembly includes: the first connecting rod is used for driving the first lock bolt piece to move along a first linear direction, the two second connecting rods are used for driving the second lock bolt piece to move along a second linear direction, the third connecting rod is used for driving the third lock bolt piece to move along a third linear direction, the two fourth connecting rods are used for driving the fourth lock bolt piece to move along a fourth linear direction, and the fifth connecting rod is used for driving the turntable assembly to rotate; the turntable assembly includes: a first turntable and a second turntable; the two ends of the first connecting rod are respectively connected to the first lock bolt piece and the first rotary table in a rotary mode; two ends of one of the two second connecting rods are respectively connected to the first rotary table and the second lock bolt piece in a rotary mode, and two ends of the other of the two second connecting rods are respectively connected to the second rotary table and the second lock bolt piece in a rotary mode; the two ends of the third connecting rod are respectively connected to the second turntable and the third lock bolt piece in a rotating way; two ends of one of the two fourth connecting rods are respectively connected to the first turntable and the fourth lock bolt piece in a rotating way, and two ends of the other of the two fourth connecting rods are respectively connected to the second turntable and the fourth lock bolt piece in a rotating way; the fifth connecting rod is rotationally connected to the locking piece, the first rotary disc and the second rotary disc; the locking piece drives the four-way lock bolt assembly to move between a locking position for inserting the door frame to lock the door plate relative to the door frame and an opening position for extracting the door plate to cancel the locking relative to the door frame; when the four-way plug assembly is in the latched position: the rotation points of the two ends of the second link connected to the first turntable, the rotation points of the two ends of the fourth link connected to the first turntable, and the rotation points of the first turntable are all located on a fifth straight line; the rotation points of the two ends of the second link connected to the second turntable, the rotation points of the two ends of the fourth link connected to the second turntable, and the rotation points of the second turntable are all located on a sixth straight line; the rotation point of the first connecting rod, the rotation point of the first rotary table, the rotation point of the second rotary table and the rotation point of the third connecting rod are all positioned on a seventh straight line;
the locking piece includes: a rotating body and a lock catch; the rotating body is fixed with a driving rod; the fifth connecting rod is rotatably connected to the driving rod; one end of the driving rod is provided with a locking part matched with the lock catch; the rotating body drives the locking part to move between an inserting state of inserting the lock catch and a pulling-out state of pulling out the lock catch;
the locking piece is arranged between the first rotary disc and the second rotary disc; the middle part of the fifth connecting rod is rotationally connected to the driving rod, and two ends of the fifth connecting rod are respectively rotationally connected to the first turntable and the second turntable;
the first straight line direction coincides with the extending direction of the seventh straight line.
2. The high-strength burglary-resisting door according to claim 1,
the rotation point of the rotating body is located on the seventh straight line.
3. A high-strength security door according to claim 2, wherein,
the extending direction of the fifth connecting rod is parallel to the seventh straight line.
4. A high-strength security door according to claim 3, wherein,
the high-strength anti-theft door is also provided with an emergency electric control assembly for driving the lock catch to be opened so as to realize emergency opening; the emergency electric control assembly is connected with the lock catch.
5. The high-strength burglary-resisting door according to claim 1,
the fifth line is parallel to the sixth line and perpendicular to the seventh line.
6. The high-strength burglary-resisting door according to claim 1,
the first linear direction is parallel to the third linear direction and perpendicular to the second linear direction;
the fourth straight line direction is parallel to the second straight line direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910626352.0A CN110206468B (en) | 2019-07-11 | 2019-07-11 | High-strength anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910626352.0A CN110206468B (en) | 2019-07-11 | 2019-07-11 | High-strength anti-theft door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110206468A CN110206468A (en) | 2019-09-06 |
| CN110206468B true CN110206468B (en) | 2024-03-19 |
Family
ID=67797146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910626352.0A Active CN110206468B (en) | 2019-07-11 | 2019-07-11 | High-strength anti-theft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110206468B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408223Y (en) * | 1999-05-26 | 2000-11-29 | 张必赦 | Horizontal located inner locking fastening multi-point two-way locking anti-theft door |
| CN2425971Y (en) * | 2000-05-31 | 2001-04-04 | 陈忠 | Four-direction intelligent mechanical lock |
| CN201024856Y (en) * | 2007-03-27 | 2008-02-20 | 练亦成 | Theftproof door |
| KR20090009767U (en) * | 2008-03-25 | 2009-09-30 | 안성일 | Door apparatus for preventing door gap |
| CN203271500U (en) * | 2013-04-28 | 2013-11-06 | 深圳日海通讯技术股份有限公司 | Cabinet anti-theft door lock system and cabinet |
| CN104120959A (en) * | 2013-04-28 | 2014-10-29 | 深圳日海通讯技术股份有限公司 | Cabinet safe-guard chain door lock system and cabinet |
| CN104120928A (en) * | 2014-08-11 | 2014-10-29 | 南京军理智能科技股份有限公司 | Civil air defense protective door locking device |
| CN104763280A (en) * | 2015-03-25 | 2015-07-08 | 艾谱机电发展(宁波)有限公司 | Fireproof moving door firearm cabinet |
-
2019
- 2019-07-11 CN CN201910626352.0A patent/CN110206468B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408223Y (en) * | 1999-05-26 | 2000-11-29 | 张必赦 | Horizontal located inner locking fastening multi-point two-way locking anti-theft door |
| CN2425971Y (en) * | 2000-05-31 | 2001-04-04 | 陈忠 | Four-direction intelligent mechanical lock |
| CN201024856Y (en) * | 2007-03-27 | 2008-02-20 | 练亦成 | Theftproof door |
| KR20090009767U (en) * | 2008-03-25 | 2009-09-30 | 안성일 | Door apparatus for preventing door gap |
| CN203271500U (en) * | 2013-04-28 | 2013-11-06 | 深圳日海通讯技术股份有限公司 | Cabinet anti-theft door lock system and cabinet |
| CN104120959A (en) * | 2013-04-28 | 2014-10-29 | 深圳日海通讯技术股份有限公司 | Cabinet safe-guard chain door lock system and cabinet |
| CN104120928A (en) * | 2014-08-11 | 2014-10-29 | 南京军理智能科技股份有限公司 | Civil air defense protective door locking device |
| CN104763280A (en) * | 2015-03-25 | 2015-07-08 | 艾谱机电发展(宁波)有限公司 | Fireproof moving door firearm cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110206468A (en) | 2019-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110130747B (en) | Intelligent anti-prying frame lock door safe | |
| CN110206468B (en) | High-strength anti-theft door | |
| CN210888667U (en) | High-strength anti-theft door | |
| CN211549444U (en) | Anti-prying and anti-theft door | |
| CN110388145B (en) | Full-automatic door lock linkage mechanism | |
| CN207377290U (en) | A kind of antitheft door anti-picking lock | |
| CN209874685U (en) | Dual anti-theft lock structure and key matched with same | |
| CN206801384U (en) | A kind of multilayer pick-proof shield lock antitheft door | |
| CN210659616U (en) | Electric control lock for sliding door | |
| CN215291963U (en) | Lock for rail transit vehicle hinge door | |
| CN210768245U (en) | Electric control lock for vehicle door | |
| CN207315010U (en) | A kind of intelligent anti-theft mechanical lock | |
| CN206737617U (en) | A kind of tool car | |
| CN201190473Y (en) | Safety latch structure | |
| CN219864527U (en) | Anti-picking device for door | |
| CN2237088Y (en) | Anti-theft safety door blocking lock | |
| CN107630596A (en) | A kind of antitheft door anti-picking lock | |
| CN220014811U (en) | Lockset for checking door of subway electric appliance cabinet | |
| CN111794612A (en) | Vehicle antiriot lock and vehicle | |
| CN209212085U (en) | Self-locking structure | |
| CN107503568A (en) | Intelligent anti-theft mechanical lock | |
| CN218234663U (en) | Bump gear anti-sticking lock body | |
| CN205743289U (en) | A kind of anti-theft lock core structure | |
| CN2523883Y (en) | Electronic locks | |
| CN115263095B (en) | Three-lock two-way opening mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |