CN110206468A - High-strength anti-theft door - Google Patents
High-strength anti-theft door Download PDFInfo
- Publication number
- CN110206468A CN110206468A CN201910626352.0A CN201910626352A CN110206468A CN 110206468 A CN110206468 A CN 110206468A CN 201910626352 A CN201910626352 A CN 201910626352A CN 110206468 A CN110206468 A CN 110206468A
- Authority
- CN
- China
- Prior art keywords
- turntable
- lock
- door
- straight line
- 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.)
- Granted
Links
- 238000000605 extraction Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 10
- 230000037431 insertion Effects 0.000 abstract description 10
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000009286 beneficial 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
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 kind of high-strength anti-theft doors, comprising: doorframe, door-plate, four-way lock bolt components, link assembly, rotary disc assembly and lock piece；Door-plate is rotatablely connected to doorframe；Rotary disc assembly and lock piece are rotatablely connected to door-plate；Four-way lock bolt components are movably connected to door-plate；Four-way lock bolt components include: the first bolt element, the second bolt element, third bolt element and the 4th bolt element；Link assembly includes: first connecting rod, two second connecting rods, third connecting rod, two fourth links and the 5th connecting rod；Rotary disc assembly includes: the first turntable and the second turntable；Lock piece drives four-way lock bolt components to move between the open position of lock position and end of door plate with respect to the canceling position locking of doorframe that insertion doorframe end of door plate carries out locking with respect to the position of doorframe.The structural strength of high-strength anti-theft door is stronger, and anti-theft performance is more preferable.
Description
Technical field
The present invention relates to a kind of high-strength anti-theft doors.
Background technique
Traditional security door is furnished with theftproof lock, can resist unnormal unlocking under certain condition within a certain period of time, have
Certain security protection performance and the door for meeting corresponding anti-theft security rank.Although traditional security door has certain antitheft work
With, but its structural strength is not sufficiently stable, and is easy to be opened under strong destruction.
Summary of the invention
The present invention provides a kind of high-strength anti-theft doors, adopt the following technical scheme that:
A kind of high-strength anti-theft door, comprising: doorframe, door-plate, the position for end of door plate with respect to doorframe carry out the four of locking
The connection rod set of locking is carried out to realize end of door plate with respect to the position of doorframe to lock bolt components, for driving four-way lock bolt components to move
Part, the rotary disc assembly for driving link assembly and the lock piece for driving rotary disc assembly and being positioned to rotary disc assembly；
Door-plate is rotatablely connected to doorframe；Rotary disc assembly and lock piece are rotatablely connected to door-plate；Four-way lock bolt components are movably connected to door
Plate；Four-way lock bolt components include: to carry out the first bolt element of locking, for the left bit of end of door plate for end of door plate top position
Set carry out locking the second bolt element, for end of door plate lower position carry out locking third bolt element and for end of door plate
4th bolt element of right position progress locking；Link assembly includes: for driving the first bolt element to transport along first straight line direction
Dynamic first connecting rod, two second connecting rods for driving the second bolt element to move along second straight line direction, for driving third
Third connecting rod that bolt element is moved along third rectilinear direction, two for driving the 4th bolt element to move along the 4th rectilinear direction
Fourth link and for drive rotary disc assembly rotate the 5th connecting rod；Rotary disc assembly includes: the first turntable and the second turntable；First
The both ends of connecting rod are rotatablely connected respectively to the first bolt element and the first turntable；One both ends in two second connecting rods turn respectively
Dynamic another the both ends being connected in the first turntable and the second bolt element and two second connecting rods are rotatablely connected respectively to second
Turntable and the second bolt element；The both ends of third connecting rod are rotatablely connected respectively to the second turntable and third bolt element；Two the 4th companies
One both ends in bar are rotatablely connected another into the first turntable and the 4th bolt element and two fourth links respectively
Both ends are rotatablely connected respectively to the second turntable and the 4th bolt element；5th link rotatable is connected to lock piece, the first turntable and
Two turntables；Lock piece drives four-way lock bolt components in lock position of the insertion doorframe end of door plate with respect to the position progress locking of doorframe
And it extracts and is moved between open position of the doorframe end of door plate with respect to the canceling position locking of doorframe；When four-way lock bolt components are located at lock
When stop bit is set: be connected to the rotation point at the both ends of the second connecting rod of the first turntable, the fourth link for being connected to the first turntable two
The rotation point at end and the rotation point of the first turntable are respectively positioned on the 5th straight line；It is connected to the both ends of the second connecting rod of the second turntable
It rotates point, the rotation point at both ends for the fourth link for being connected to the second turntable and the rotation point of the second turntable and is respectively positioned on the 6th straight line
On；The rotation of the rotation point of first connecting rod, the rotation point of the first turntable, the second turntable is put and the rotation point of third connecting rod is respectively positioned on
On 7th straight line.
Further, lock piece includes: rotary body and lock；Rotary body is fixed with drive rod；The connection of 5th link rotatable
To drive rod；One end of drive rod is formed with the locking part of cooperation lock；Rotary body drives locking part in the insertion of insertion lock
It is moved between state button and the extraction state for extracting lock.
Further, lock piece is set between the first turntable and the second turntable；The middle part of 5th connecting rod be rotatablely connected to
And both ends are rotatablely connected respectively to the first turntable and the second turntable.
Further, the rotation point of rotary body is located on the 7th straight line.
Further, the extending direction of the 5th connecting rod is parallel to the 7th straight line.
Further, high-strength anti-theft door is additionally provided with for driving lock to open to realize automatically controlled group of the emergency of emergency opening
Part；Electrically-controlled component connection of meeting an urgent need latches.
Further, the 5th straight line parallel is in the 6th straight line and perpendicular to the 7th straight line.
Further, first straight line is oriented parallel to third rectilinear direction and perpendicular to second straight line direction；
4th rectilinear direction is parallel to second straight line direction.
Further, first straight line direction is overlapped with the extending direction of the 7th straight line.
The invention has the beneficial effects that when the four-way lock bolt components of the high-strength anti-theft door provided are located at lock position: even
Be connected to the rotation point at the both ends of the second connecting rod of the first turntable, the fourth link for being connected to the first turntable both ends rotation point and
The rotation point of first turntable is respectively positioned on the 5th straight line, is connected to rotation point, the connection at the both ends of the second connecting rod of the second turntable
The rotation point of rotation point and the second turntable to the both ends of the fourth link of the second turntable is respectively positioned on the 6th straight line, first connecting rod
Rotation point, the rotation point of the first turntable, the rotation point of the second turntable and third connecting rod rotation point be respectively positioned on the 7th straight line.
In this way, being respectively positioned on the rotation stress point of the second connecting rod for being connected to the first turntable and fourth link and the first turntable
It on 5th straight line, can effectively enhance the structural strength of security door, and then the strong destruction to security door can be resisted.Meanwhile
The rotation stress point of the second connecting rod for being connected to the second turntable and fourth link and the second turntable is set to be arranged at the 6th straight line
On, make the rotation point of first connecting rod, rotation point, the rotation of the second turntable and the equal position of rotation point of third connecting rod of the first turntable
In on the 7th straight line, the structural strength of security door can be further enhanced in this way, to guarantee the anti-theft performance of security door.
Detailed description of the invention
Fig. 1 is the schematic diagram of high-strength anti-theft door of the present invention；
Fig. 2 is the schematic diagram when four-way lock bolt components of the high-strength anti-theft door in Fig. 1 are located at lock position；
Fig. 3 is the schematic diagram when four-way lock bolt components of the high-strength anti-theft door in Fig. 1 are located at open position.
High-strength anti-theft door 10, doorframe 11, door-plate 12, the first bolt element 131, the second bolt element 132, third bolt element
133, the 4th bolt element 134, first connecting rod 141, second connecting rod 142, third connecting rod 143, fourth link 144, the 5th connecting rod
145, the first turntable 151, the second turntable 152, lock piece 16, rotary body 161, drive rod 162, locking part 163, lock 164, the
Five straight lines 17, the 6th straight line 18, the 7th straight line 19, electrically-controlled component 20 of meeting an urgent need.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, a kind of high-strength anti-theft door 10, comprising: doorframe 11, four-way lock bolt components, connects door-plate 12
Bar assembly, rotary disc assembly and lock piece 16.Four-way lock bolt components are used to be inserted into position of the doorframe 11 with end of door plate 12 with respect to doorframe 11
Set carry out locking, thus realize lock a door it is antitheft.Link assembly is for driving the movement of four-way lock bolt components to realize four-way locking bolt
Component is inserted into doorframe 11.Rotary disc assembly is for driving link assembly movement to drive four-way lock bolt components.Lock piece 16 is used for
Driving rotary disc assembly simultaneously carries out positioning locking to rotary disc assembly, to realize that end of door plate 12 is locked with respect to the position of doorframe 11
Only.Specifically, door-plate 12 is rotatablely connected to doorframe 11.Rotary disc assembly and lock piece 16 are rotatablely connected to door-plate 12.Four-way lock
Bolt assembly is movably connected to door-plate 12.
Four-way lock bolt components include: the first bolt element 131, the second bolt element 132, third bolt element 133 and the 4th locking bolt
Part 134.First bolt element 131 is used to be inserted into the top of doorframe 11 and carries out locking with 12 top position of end of door plate.Second bolt element
132 carry out locking for being inserted into the left of doorframe 11 with the left location of end of door plate 12.Third bolt element 133 is for being inserted into doorframe
11 lower section carries out locking with the lower position of end of door plate 12.4th bolt element 134 is used to be inserted into the right of doorframe 11 on the door
The right position of plate 12 carries out locking.
Link assembly includes: 143, two 141, two second connecting rods 142 of first connecting rod, third connecting rod fourth links 144
With the 5th connecting rod 145.Rotary disc assembly includes: the first turntable 151 and the second turntable 152.First connecting rod 141 is for driving the first lock
Spigot 131 moves to realize the top of the first bolt element 131 insertion doorframe 11 along first straight line direction.Second connecting rod 142
For driving the second bolt element 132 to move to realize a left side for the second bolt element 132 insertion doorframe 11 along second straight line direction
Side.Third connecting rod 143 is for driving third bolt element 133 to move to realize third bolt element 133 along third rectilinear direction
It is inserted into the lower section of doorframe 11.Fourth link 144 for drive the 4th bolt element 134 along the 4th rectilinear direction move to realize by
The right of 4th bolt element 134 insertion doorframe 11.5th connecting rod 145 is for driving the first turntable 151 and the second turntable 152 to carry out
Rotation.
Specifically, the both ends of first connecting rod 141 are rotatablely connected respectively to the first bolt element 131 and the first turntable 151.Two
One both ends in second connecting rod 142 are rotatablely connected respectively to the first turntable 151 and the second bolt element 132.Two second companies
Another both ends in bar 142 are rotatablely connected respectively to the second turntable 152 and the second bolt element 132.The two of third connecting rod 143
End is rotatablely connected respectively to the second turntable 152 and third bolt element 133.One both ends difference in two fourth links 144
It is rotatablely connected to the first turntable 151 and the 4th bolt element 134.Another both ends in two fourth links 144 rotate respectively
It is connected to the second turntable 152 and the 4th bolt element 134.5th connecting rod 145 is rotatablely connected to lock piece 16,151 and of the first turntable
Second turntable 152.
As a kind of specific embodiment, lock piece 16 includes: rotary body 161 and lock 164.Rotary body 161 is fixed
There is drive rod 162.5th connecting rod 145 is rotatablely connected to drive rod 162.One end of drive rod 162 is formed with cooperation lock 164
Locking part 163.Rotary body 161 drives locking part 163 in the insert state button of insertion lock 164 and extracts the extraction of lock 164
It is moved between state.
Specifically, being rotated in a first direction rotary body 161.Rotary body 161 drives the 5th connecting rod by drive rod 162
145 movements.The both ends of 5th connecting rod 145 drive the first turntable 151 and the second turntable 152 respectively while being rotated.First turn
Disk 151 drives the first bolt element 131 to move along first straight line direction until being inserted into while rotation, through first connecting rod 141
The top of doorframe 11 drives the second bolt element 132 to move along second straight line direction until being inserted into doorframe 11 by second connecting rod 142
Left, by fourth link 144 drive the 4th bolt element 134 along the 4th rectilinear direction move until be inserted into doorframe 11 the right side
Side.Second turntable 152 drives third bolt element 133 to move along third rectilinear direction while rotation by third connecting rod 143
Until the lower section of insertion doorframe 11, drives the second bolt element 132 to move along second straight line direction until inserting by second connecting rod 142
The left for entering doorframe 11 drives the 4th bolt element 134 to move along the 4th rectilinear direction until being inserted into doorframe by fourth link 144
11 right.When rotary body 161 is rotated in a first direction to when locking part 163 being driven to enter insert state, security door is locked up,
Realize anti-theft function.When needing unlatching burglar-proof door, rotary body 161 is rotated in the second direction opposite to the first direction.
In the above scheme, there is four-way lock bolt components the position of the opposite doorframe 11 of 11 end of door plate of insertion doorframe 12 to be locked
The open position of the canceling position locking of lock position and the opposite doorframe 11 of 11 end of door plate of extraction doorframe 12 only.16 band of lock piece
Dynamic four-way lock bolt components move between lock position and open position.When four-way lock bolt components are located at lock position: connection
To the both ends of the second connecting rod 142 of the first turntable 151 rotation point, be connected to the first turntable 151 fourth link 144 both ends
Rotation point and the rotation point of the first turntable 151 be respectively positioned on the 5th straight line 17.It is connected to the second connecting rod of the second turntable 152
The rotation point at 142 both ends, be connected to the second turntable 152 fourth link 144 both ends rotation point and the second turntable 152
Rotation point is respectively positioned on the 6th straight line 18.The rotation point, the rotation point of the first turntable 151, the second turntable 152 of first connecting rod 141
Rotation point and the rotation point of third connecting rod 143 be respectively positioned on the 7th straight line 19.In this way, to be connected to the first turntable
151 second connecting rod 142 and fourth link 144 and the rotation stress point of the first turntable 151 are respectively positioned on the 5th straight line 17, energy
The structural strength of enough effectively enhancing security doors, and then the strong destruction to security door can be resisted.Meanwhile making to be connected to second turn
The second connecting rod 142 and fourth link 144 of disk 152 and the rotation stress point of the second turntable 152 are arranged at the 6th straight line 18
On, make the rotation point and third connecting rod 143 of the rotation point of first connecting rod 141, the rotation point of the first turntable 151, the second turntable 152
Rotation point be respectively positioned on the 7th straight line 19, the structural strength of security door can be further enhanced, in this way to guarantee security door
Anti-theft performance.
As a kind of specific embodiment, lock piece 16 is set between the first turntable 151 and the second turntable 152.The
The middle part of five connecting rods 145 be rotatablely connected to and both ends be rotatablely connected respectively to the first turntable 151 and the second turntable 152.
As a kind of specific embodiment, the rotation point of rotary body 161 is located on the 7th straight line 19.In this way, making
The rotation point for obtaining the rotation point of rotary body 161, the rotation point of the first turntable 151 and the second turntable 152 is located in a straight line, into
The stability of one step raising structure.
As a kind of specific embodiment, the extending direction of the 5th connecting rod 145 is parallel to the 7th straight line 19.It is arranged in this way
It equally can be improved the stability of structure, enhancing structure intensity.
As a kind of specific embodiment, high-strength anti-theft door 10 is additionally provided with emergency electrically-controlled component 20.It meets an urgent need automatically controlled group
Part 20 is for driving lock 164 to open to realize emergency opening security door.The connection of electrically-controlled component 20 of meeting an urgent need latches 164.It presses and answers
After the emergency button of anxious electrically-controlled component 20, by circuit drives, it is in active state lock 164, rotates rotary body 161 at this time
It successively drives link assembly and four-way lock bolt components to cancel lockup state of the door-plate 12 with respect to doorframe 11, completes emergency and unlocked
Journey.
As a kind of specific embodiment, the 5th straight line 17 is parallel to the 6th straight line 18 and perpendicular to the 7th straight line 19.
As a kind of specific embodiment, first straight line is oriented parallel to third rectilinear direction and perpendicular to second straight line
Direction.4th rectilinear direction is parallel to second straight line direction.
As a kind of specific embodiment, first straight line direction is overlapped with the extending direction of the 7th straight line 19.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (9)
1. a kind of high-strength anti-theft door characterized by comprising doorframe, door-plate, for the relatively described doorframe of the door-plate
Position carries out the four-way lock bolt components of locking, for driving the four-way lock bolt components movement to realize to the door-plate with respect to institute
The position for stating doorframe carries out the link assembly of locking, the rotary disc assembly for driving the link assembly and for driving described turn
Disk component and the lock piece that the rotary disc assembly is positioned；The door-plate is rotatablely connected to the doorframe；The turntable group
Part and the lock piece are rotatablely connected to the door-plate；The four-way lock bolt components are movably connected to the door-plate；Described four
It include: for carrying out the first bolt element of locking to the door-plate top position, for the left side to the door-plate to lock bolt components
Orientation, which is set, to be carried out the second bolt element of locking, carries out the third bolt element of locking for the lower position to the door-plate and be used for
The 4th bolt element of locking is carried out to the right position of the door-plate；The link assembly includes: for driving first lock
First connecting rod that spigot is moved along first straight line direction, two for driving second bolt element to move along second straight line direction
Second connecting rod, the third connecting rod for driving the third bolt element to move along third rectilinear direction, two for driving institute
State the fourth link that the 4th bolt element is moved along the 4th rectilinear direction and the 5th connecting rod for driving the rotary disc assembly rotation；
The rotary disc assembly includes: the first turntable and the second turntable；The both ends of the first connecting rod are rotatablely connected respectively to described first
Bolt element and first turntable；One both ends in two second connecting rods are rotatablely connected respectively to first turntable
It is rotatablely connected respectively with another the both ends in second bolt element and two second connecting rods to second turntable
With second bolt element；The both ends of the third connecting rod are rotatablely connected respectively to second turntable and the third locking bolt
Part；One both ends in two fourth links be rotatablely connected respectively to first turntable and the 4th bolt element and
Another both ends in two fourth links are rotatablely connected respectively to second turntable and the 4th bolt element；Institute
It states the 5th link rotatable and is connected to the lock piece, first turntable and second turntable；Described in the lock piece drives
Four-way lock bolt components are being inserted into the doorframe to the lock position of the position progress locking of the relatively described doorframe of the door-plate and are pulling out
It is moved out between the open position of the canceling position locking of the relatively described doorframe of the door-plate；When four-way lock bolt components position
When lock position: being connected to the rotation point at the both ends of the second connecting rod of first turntable, be connected to described first turn
The rotation point at the both ends of the fourth link of disk and the rotation point of first turntable are respectively positioned on the 5th straight line；It is connected to institute
State the both ends of the rotation point at the both ends of the second connecting rod of the second turntable, the fourth link for being connected to second turntable
Rotation point and the rotation point of second turntable be respectively positioned on the 6th straight line；The rotation point of the first connecting rod, described first
The rotation point of the rotation point of turntable, the rotation point of second turntable and the third connecting rod is respectively positioned on the 7th straight line.
2. high-strength anti-theft door according to claim 1, which is characterized in that
The lock piece includes: rotary body and lock；The rotary body is fixed with drive rod；5th link rotatable is connected to
The drive rod；One end of the drive rod is formed with the locking part for cooperating the lock；The rotary body drives the locking
Portion moves between the insert state button for being inserted into the lock and the extraction state for extracting the lock.
3. high-strength anti-theft door according to claim 2, which is characterized in that
The lock piece is set between first turntable and second turntable；The middle part of 5th connecting rod is rotatablely connected
It is rotatablely connected respectively to described and both ends to first turntable and second turntable.
4. high-strength anti-theft door according to claim 3, which is characterized in that
The rotation point of the rotary body is located on the 7th straight line.
5. high-strength anti-theft door according to claim 4, which is characterized in that
The extending direction of 5th connecting rod is parallel to the 7th straight line.
6. high-strength anti-theft door according to claim 5, which is characterized in that
The high-strength anti-theft door is additionally provided with for driving the lock to open the emergency electrically-controlled component to realize emergency opening；Institute
It states emergency electrically-controlled component and connects the lock.
7. high-strength anti-theft door according to claim 1, which is characterized in that
5th straight line parallel is in the 6th straight line and perpendicular to the 7th straight line.
8. high-strength anti-theft door according to claim 1, which is characterized in that
The first straight line is oriented parallel to the third rectilinear direction and perpendicular to the second straight line direction；
4th rectilinear direction is parallel to the second straight line direction.
9. high-strength anti-theft door according to claim 1, which is characterized in that
The first straight line direction is overlapped with the extending direction of the 7th straight line.
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 true CN110206468A (en) | 2019-09-06 |
| CN110206468B 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) |
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| 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 |
| 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 |
| 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 |
| 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 |
|---|---|
| CN110206468B (en) | 2024-03-19 |
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