CN201981895U - Door lock linkage apparatus - Google Patents
Door lock linkage apparatus Download PDFInfo
- Publication number
- CN201981895U CN201981895U CN2011200735531U CN201120073553U CN201981895U CN 201981895 U CN201981895 U CN 201981895U CN 2011200735531 U CN2011200735531 U CN 2011200735531U CN 201120073553 U CN201120073553 U CN 201120073553U CN 201981895 U CN201981895 U CN 201981895U
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- China
- Prior art keywords
- lock
- door
- locking plate
- cabinet
- dead bolt
- 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
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Abstract
The embodiment of the utility model provides a door lock linkage apparatus for tightly locking cabinet door and cabinet body. The door lock linkage apparatus comprises a lock cylinder, a locking plate, a first long lock tongue and a first guide plate; the lock cylinder is fixed on the cabinet door; the locking plate is fixed on the lock cylinder, a lock hook and a first rotary shaft are arranged on the locking plate, and the lock hook is matched with a lock groove arranged on the cabinet body; the first guide plate is fixed on the cabinet door and is provided with a guide hole; a circular hole is arranged at the one end of the first long lock tongue, the circular hole is sleeved on the first rotary shaft, and the other end of the first long lock tongue penetrates the guide hole and is matched with another lock groove on the cabinet body; when the lock cylinder is rotated, the lock cylinder drives the locking plate to rotate synchronously, at the same time, the first rotary shaft on the locking plate drives the first long lock tongue to move up and down under the function of the guide hole of the first guide plate. The lock hook and the first long lock tongue of the door lock linkage apparatus simultaneously and tightly lock the cabinet door from the two points on the cabinet body and avoid the deformation of the cabinet door, resulting in the problem that a big gap is formed between the cabinet door and the cabinet body.
Description
Technical field
The utility model relates to a kind of locking device, especially is applied to the door lock of equipment cabinet door.
Background technology
The door lock of existing equipment rack cabinet door generally uses door lock to carry to change tongue to stick into the cabinet locked groove and locks, and is a kind of single-point locking device.When the cabinet shop front long-pending big and when forming with the panel beating bending, under the few situation of anchor point easily because of the deadweight and the external force effect be out of shape, cause the cabinet door to have only applying cabinet in locking point place tighter, other slits, position are bigger, therefore are necessary existing door latch structure is improved.
The utility model content
Close when locking at the cabinet door in order to overcome existing door lock, the big problem in a cabinet door yielding generation part a part of slit of locking, the utility model provide a kind of and can effectively avoid the distortion of cabinet door to cause producing between cabinet door and the cabinet door lock interlocking device in big slit.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of door lock interlocking device is provided, is used to lock cabinet door and cabinet, comprise lock core, locking plate, the first long dead bolt and first guide strip; This lock core is fixed on the described cabinet door; This locking plate is fixed on this lock core, which is provided with the lock hook and first rotating shaft, and this lock hook cooperates with a locked groove on being located at described cabinet; This first guide strip is fixed on the described cabinet door, which is provided with pilot hole; This first long dead bolt one end is provided with circular hole, and this circle hole sleeve is located in this first rotating shaft, and the other end passes this pilot hole, cooperates with another locked groove on being located at described cabinet; When this lock core is rotated, drive this locking plate and rotate synchronously, first rotating shaft on this locking plate simultaneously drives this first long dead bolt, makes it realize moving up and down under the effect of the pilot hole of this first guide strip.
Compared with prior art, the lock hook of the utility model embodiment and the first long dead bolt 2 points (two locked grooves) from the cabinet simultaneously are tight with cabinet door lock, have avoided the distortion of cabinet door and make the problem that produces big slit between cabinet door and the cabinet.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the door lock interlocking device schematic diagram of the utility model embodiment.
Fig. 2 is that the utility model embodiment is applied in the locking schematic diagram on the cabinet door.
Fig. 3 is that the utility model embodiment is applied in the release schematic diagram on the cabinet door.
Fig. 4 is the schematic diagram of another embodiment of the utility model door lock interlocking device.
The specific embodiment
Seeing also Fig. 1, is the door lock interlocking device of the utility model embodiment.
Present embodiment door lock interlocking device comprises lock core 11, locking plate 12 and long dead bolt 13 and guide strip 14.This lock core 11 and guide strip 14 are fixed on the cabinet door.This locking plate 12 is fixed on the lock core 11.This locking plate 12 is provided with rotating shaft 121 and lock hook 122.This guide strip 14 is provided with pilot hole 141.These long dead bolt 13 1 ends pass pilot hole 141, and the other end is provided with circular hole (not indicating), and this long dead bolt 13 is located in this rotating shaft 121 by this circle hole sleeve.When lock core 11 is rotated, driving locking plate 12 rotates synchronously, and the rotating shaft 121 on the locking plate 12 also drives long dead bolt 13 motions, and makes long dead bolt 13 realize moving up and down of near linear by pilot hole 141 guiding, thereby the realization latch hook is locked or release simultaneously with long dead bolt.
Please together consult Fig. 2 and Fig. 3.
When above-mentioned door lock interlocking device is in locking state, lock hook 122 on the locking plate 12 inserts in first locked groove of being located on the cabinet 15, the end that long dead bolt 13 passes pilot hole 141 inserts in second locked groove 16 be located on the cabinet, and lock hook 122 is mutual vertical with long dead bolt 13.When lock core 11 is rotated, drive locking plate 12 and rotate synchronously, at this moment, the lock hook 122 on the locking plate upwards lifts, and breaks away from described first locked groove 15; Rotating shaft 121 on the locking plate 12 simultaneously also drives long dead bolt 13 and rotates, and makes long dead bolt 13 realize moving up and down of near linear by pilot hole 141 guiding, break away from second locked groove 16, thereby the realization latch hook is locked simultaneously or release with long dead bolt.
Present embodiment utilizes lock hook 122 and long dead bolt 13, and 2 points (first locked groove 15, second locked groove 16) from the cabinet are tight with cabinet door lock simultaneously, avoided making the big slit of generation between cabinet door and the cabinet because of the distortion of cabinet door.
See also Fig. 4, be another embodiment of the present utility model, this door lock interlocking device lock core 21, locking plate 22 and first long dead bolt 23, the second long dead bolt 23 ' and first guide strip 24, second guide strip 24 '.This lock core 21 and first guide strip 24, second guide strip 24 ' are fixed on the cabinet door, and first guide strip 24 and second guide strip 24 ' lay respectively at the both sides up and down of lock core 21.This locking plate 22 is fixed on the lock core 21.This locking plate 22 is provided with a lock hook 222 and first rotating shaft 221, second rotating shaft 221 '.
Be equipped with pilot hole (not indicating) on this first guide strip 24 and second guide strip 24 '.First long dead bolt 23 1 ends pass the pilot hole (not indicating) of first guide strip 24, and the other end is provided with circular hole (not indicating), and are located in this first rotating shaft 221 by this circle hole sleeve.Second long dead bolt 23 ' one end passes the pilot hole of second guide strip 24 ', and the other end is provided with circular hole, and is located in this second rotating shaft 221 ' by this circle hole sleeve.
Three locked grooves need be set on the present embodiment cabinet cooperate respectively at described lock hook, first lock fond of gossip and second lock fond of gossip, this moment, the locking of door lock interlocking device was identical with the implementation and the previous embodiment of release, repeated no more herein.Need to prove that present embodiment shaft and long dead bolt have two groups, can realize 3 lockings between cabinet door and the cabinet, have further avoided the generation in slit between cabinet door and the cabinet.
Compared with prior art, present embodiment utilizes lock hook and a plurality of long dead bolt, and the multiple spot from the cabinet is tight with cabinet door lock simultaneously, has avoided producing big slit between cabinet door and the cabinet because of the distortion of cabinet door makes.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, it will be understood by those of skill in the art that still and can make amendment or be equal to replacement the utility model although this manual has been described in detail the utility model with reference to each above-mentioned embodiment; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (4)
1. a door lock interlocking device is used to lock cabinet door and cabinet, comprises lock core, and this lock core is fixed on the described cabinet door, it is characterized in that, also comprises locking plate, the first long dead bolt and first guide strip; This locking plate is fixed on this lock core, which is provided with the lock hook and first rotating shaft, and this lock hook cooperates with a locked groove on being located at described cabinet; This first guide strip is fixed on the described cabinet door, which is provided with pilot hole; This first long dead bolt one end is provided with circular hole, and this circle hole sleeve is located in this first rotating shaft, and the other end passes this pilot hole, cooperates with another locked groove on being located at described cabinet; When this lock core is rotated, drive this locking plate and rotate synchronously, first rotating shaft on this locking plate then drives this first long dead bolt, makes it realize moving up and down under the effect of this pilot hole.
2. door lock interlocking device as claimed in claim 1 is characterized in that, when described door lock interlocking device was in locking state, the described lock hook and the first long dead bolt were orthogonal.
3. door lock interlocking device as claimed in claim 2, it is characterized in that, also comprise second lock fond of gossip and second guide strip, this second guide strip is fixed on the described cabinet door, lay respectively at the both sides up and down of this lock core with this first guide strip, this second guide strip is provided with pilot hole; This locking plate is provided with second rotating shaft; This second long dead bolt one end is provided with circular hole, is sheathed in this second rotating shaft, and the other end passes the pilot hole of this second guide strip, cooperates with the 3rd locked groove on the described cabinet; When this lock core was rotated, second rotating shaft on this locking plate drove this first long dead bolt simultaneously, made it realize moving up and down under the effect of the pilot hole of this second rotating shaft.
4. door lock interlocking device as claimed in claim 3 is characterized in that, when described door lock interlocking device was in locking state, the described lock hook and the second long dead bolt were orthogonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200735531U CN201981895U (en) | 2011-03-18 | 2011-03-18 | Door lock linkage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200735531U CN201981895U (en) | 2011-03-18 | 2011-03-18 | Door lock linkage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981895U true CN201981895U (en) | 2011-09-21 |
Family
ID=44609358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200735531U Expired - Fee Related CN201981895U (en) | 2011-03-18 | 2011-03-18 | Door lock linkage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981895U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201303A (en) * | 2015-11-07 | 2015-12-30 | 李传聪 | Three-point locking type safety door lock for pressure steam cabinet |
| CN106522659A (en) * | 2016-12-13 | 2017-03-22 | 湖北日海通讯技术有限公司 | Machine cabinet with cabinet body provided with door lock |
| CN108716312A (en) * | 2018-07-27 | 2018-10-30 | 镇江施耐德电器有限公司 | Switchgear lock tongue guider |
| CN108868360A (en) * | 2018-08-10 | 2018-11-23 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
| CN108915414A (en) * | 2018-07-23 | 2018-11-30 | 中车青岛四方机车车辆股份有限公司 | Lockset and train handling platform with it |
| CN110284777A (en) * | 2019-06-12 | 2019-09-27 | 和信精密科技（吴江）有限公司 | A kind of simple quick release lock for cabinet door |
| CN110878658A (en) * | 2019-12-10 | 2020-03-13 | 江西远大保险设备实业集团有限公司 | Three-level management lock device |
-
2011
- 2011-03-18 CN CN2011200735531U patent/CN201981895U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201303A (en) * | 2015-11-07 | 2015-12-30 | 李传聪 | Three-point locking type safety door lock for pressure steam cabinet |
| CN106522659A (en) * | 2016-12-13 | 2017-03-22 | 湖北日海通讯技术有限公司 | Machine cabinet with cabinet body provided with door lock |
| CN108915414A (en) * | 2018-07-23 | 2018-11-30 | 中车青岛四方机车车辆股份有限公司 | Lockset and train handling platform with it |
| CN108716312A (en) * | 2018-07-27 | 2018-10-30 | 镇江施耐德电器有限公司 | Switchgear lock tongue guider |
| CN108868360A (en) * | 2018-08-10 | 2018-11-23 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
| CN110284777A (en) * | 2019-06-12 | 2019-09-27 | 和信精密科技（吴江）有限公司 | A kind of simple quick release lock for cabinet door |
| CN110878658A (en) * | 2019-12-10 | 2020-03-13 | 江西远大保险设备实业集团有限公司 | Three-level management lock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NDT SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN CITY NDT TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, building 13, No. two Shenzhen Software Park, Nanshan District science and technology, Shenzhen, Guangdong 601, China Patentee after: NDT Science & Technology Co., Ltd. Address before: 518000, building 13, No. two Shenzhen Software Park, Nanshan District science and technology, Shenzhen, Guangdong 601, China Patentee before: Shenzhen Newdatong Science & Technology Corporation |
|
| C56 | Change in the name or address of the patentee |
Owner name: NDT SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN CITY NDT TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000, building 13, No. two Shenzhen Software Park, Nanshan District science and technology, Shenzhen, Guangdong 601, China Patentee after: NDT Science & Technology Co., Ltd. Address before: 518000, building 13, No. two Shenzhen Software Park, Nanshan District science and technology, Shenzhen, Guangdong 601, China Patentee before: Shenzhen Newdatong Science & Technology Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |