CN204326754U - A kind of door lock hidden in door sheet - Google Patents
A kind of door lock hidden in door sheet Download PDFInfo
- Publication number
- CN204326754U CN204326754U CN201420698635.9U CN201420698635U CN204326754U CN 204326754 U CN204326754 U CN 204326754U CN 201420698635 U CN201420698635 U CN 201420698635U CN 204326754 U CN204326754 U CN 204326754U
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- Prior art keywords
- door
- lock
- hidden
- lock pin
- handle
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Abstract
The utility model relates to a kind of latch mechanism, particularly a kind of door lock hidden in door sheet of Transit Equipment middle fan door, it carries out locking for door leaf-pairing door and cabinet, this fan door is provided with a wicket, this wicket realizes the locking with fan door by a small door lock, be provided with electronic lock inside this fan door, this electronic lock controls at least one lock pin by linkage, and this lock pin and cabinet realize selective screens.The utility model adopts little goalkeeper's electronic lock to be hidden in inside, just opens when needing, and by the telescoping mechanism band pendulum lock pin of two-way four connecting rods by door locking, prevent it from loosening, greatly improve the security reliability of equipment, and door-lock opening is convenient equally, is conducive to the operation maintenance of equipment.
Description
Technical field
The utility model relates to a kind of latch mechanism, particularly a kind of door lock hidden in door sheet of Transit Equipment middle fan door.
Background technology
Along with the fast development of modern railway transportation, each corner of advanced AFC equipment throughout world Rail Transit System, safe and reliable, the convenient practicality of equipment becomes and becomes more and more important.Wherein, equipment door lock, as a pith of machine, plays key effect in the safety, reliability service, convenient maintenance etc. of equipment.
The Transit Equipment door lock mechanism great majority of current use use conventional door lock, because conventional door lock mechanism drives a locking plate to realize the locking of opposite house body by a lock core, because an one lock core only has a screens, therefore appliance doors often occurs after pinning loosening phenomenon, greatly reduce the security reliability of equipment, be unfavorable for the operation maintenance of equipment simultaneously.
Utility model content
This drives single locking plate to realize the technical problem of the single screens locking of opposite house body to solve the single lock core of existing door lock, and provide a kind of concealed many screens, security reliability is high, operation maintenance door lock assembly easily.
This door lock hidden in door sheet, locking is carried out for door leaf-pairing door and cabinet, this fan door is provided with a wicket, this wicket realizes the locking with fan door by a small door lock, electronic lock is provided with inside this fan door, this electronic lock controls at least one lock pin by linkage, and this lock pin and cabinet realize selective screens.
Preferably, this electronic lock is arranged on one handle, and this handle is arranged on an axis of rotation, and lock pin is connected on this handle by connecting rod, and the rotation along with handle realizes locking and the unblock of lock pin door leaf-pairing door and cabinet.
Further, this handle realizes the rotation process that is drawn out and advances by this wicket.
Preferably, the rotation axle head of this handle controls two lock pins by two cover link assemblies, and these two lock pins realize the screens up and down of door leaf-pairing door.
Further, described link assembly is connected with the lock pin link assembly of a transverse direction by a guide strip, and this lock pin connecting rod realizes the screens of door leaf-pairing door and cabinet.
This technical scheme compared with prior art has following beneficial effect:
The utility model adopts little goalkeeper's electronic lock to be hidden in inside, just opens when needing, and by the telescoping mechanism band pendulum lock pin of two-way four connecting rods by door locking, prevent it from loosening, greatly improve the security reliability of equipment, and door-lock opening is convenient equally, is conducive to the operation maintenance of equipment.
Accompanying drawing explanation
Fig. 1 is a kind of door lock hidden in door sheet application schematic diagram provided by the utility model;
Fig. 2 is the partial schematic diagram of the P of door lock hidden in door sheet shown in Fig. 1 direction view;
Fig. 3 is the schematic diagram of the open mode of door lock hidden in door sheet shown in Fig. 1;
Fig. 4 is the partial schematic diagram of the P of door lock hidden in door sheet shown in Fig. 3 direction view
Fig. 5 is the schematic diagram that door lock hidden in door sheet shown in Fig. 1 is in closed condition handle and does not pull out;
Fig. 6 is the schematic diagram that door lock hidden in door sheet shown in Fig. 3 is in the pull-out of open mode handle.
Specific embodiment
The embodiments described below are only the utility model part embodiments, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Consult Fig. 1 to Fig. 4, a kind of door lock hidden in door sheet that the utility model provides, locking is carried out for door leaf-pairing door 1 and cabinet (not shown), this fan door 1 is provided with a wicket 2, this wicket 2 is realized and the locking fanning door 1 by a small door lock 21, be provided with electronic lock 3 inside this fan door 1, this electronic lock 3 controls at least one lock pin 4 by linkage, and this lock pin 4 realizes selective screens with cabinet.Whole electronic lock is hidden in device interior by this electronic lock 3 by this wicket 2, is opened by wicket when to open by small door lock 12
This electronic lock 3 is installed on handle 31, and handle 31 can rotate around an axis of rotation 32, and the rotation axle head of this handle 31 controls two lock pins 4 by link assembly 5,6.By operating grip 31 after electronic lock 3 unlocks, realize handle and electronic lock from the region pull-out of wicket 2 or push, along with the rotation of handle 31 round end, drivening rod assembly 5,6 stretches out or retracts, thus realizes the screens locking of equipment fan door 1 in upper and lower two positions.
In order to realize the screens locking of door leaf-pairing door 1 another side, described link assembly 5,6 is connected with lock pin connecting rod 9,10 assembly of a transverse direction respectively by a guide strip 7,8, and the lock pin 4 that this lock pin connecting rod 9,10 is formed realizes the screens of door leaf-pairing door 1 and cabinet.Wherein, this guide strip 7 is fixed on link assembly 5, lock pin connecting rod 9 can slide in the tilted slotted hole of guide strip 7, guide strip 8 is fixed on link assembly 6, connecting rod 10 can slide in the tilted slotted hole of guide strip 8, the feature of this connected mode is upwards, downwards stretching along with link assembly 5,6, can realize the flexible of lock pin connecting rod 9,10 by guide strip 7,8.When electric hand handle 31 is pushed in wicket 2, the lock pin 4 that connecting rod 5,6,9,10 end is formed all is in the state of stretching out and snapping in cabinet inside casing, realizes the locking of door leaf-pairing door.
Participate in shown in Fig. 5 and Fig. 6, when equipment fan door 1 opened by needs, by small door lock 12, wicket 2 is opened, unlock electronic lock 3, by handle pull-out as shown in Figure 6, handle 31 is by rotating shaft 32 (outwards) rotation counterclockwise, link assembly 5 moves down retraction, the lock pin 4 of end departs from former screens, and force lock pin connecting rod 9 to move to left retraction by the tilted slotted hole on guide strip 7, the lock pin 4 of end departs from former screens simultaneously; Link assembly 6 moves retraction simultaneously, the lock pin 4 of end departs from former screens, and force lock pin connecting rod 10 to move to left retraction by the tilted slotted hole on guide strip 8, the lock pin 4 of end departs from former screens simultaneously, thus realize four lock pins originally stuck position all unclamp, just door can be opened.
For the locking process of this door lock hidden in door sheet with as above opening procedure is contrary, principle is similar, repeats no more.
Above disclosedly be only a kind of preferred embodiment of the utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (5)
1. a door lock hidden in door sheet, locking is carried out for door leaf-pairing door and cabinet, this fan door is provided with a wicket, this wicket realizes the locking with fan door by a small door lock, electronic lock is provided with inside this fan door, this electronic lock controls at least one lock pin by linkage, and this lock pin and cabinet realize selective screens.
2. door lock hidden in door sheet as claimed in claim 1, it is characterized in that, this electronic lock is arranged on one handle, and this handle is arranged on an axis of rotation, lock pin is connected on this handle by connecting rod, and the rotation along with handle realizes locking and the unblock of lock pin door leaf-pairing door and cabinet.
3. door lock hidden in door sheet as claimed in claim 2, it is characterized in that, this handle realizes the rotation process being drawn out and advancing by this wicket.
4. door lock hidden in door sheet as claimed in claim 2, is characterized in that, the rotation axle head of this handle controls two lock pins by two cover link assemblies, and these two lock pins realize the screens up and down of door leaf-pairing door.
5. door lock hidden in door sheet as claimed in claim 4, it is characterized in that, described link assembly is connected with the lock pin link assembly of a transverse direction by a guide strip, and this lock pin connecting rod realizes the screens of door leaf-pairing door and cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698635.9U CN204326754U (en) | 2014-11-19 | 2014-11-19 | A kind of door lock hidden in door sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698635.9U CN204326754U (en) | 2014-11-19 | 2014-11-19 | A kind of door lock hidden in door sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326754U true CN204326754U (en) | 2015-05-13 |
Family
ID=53163126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698635.9U Active CN204326754U (en) | 2014-11-19 | 2014-11-19 | A kind of door lock hidden in door sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204326754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI563161B (en) * | 2015-10-08 | 2016-12-21 | Delta Electronics Inc | A door with hiding locks and a container having the door |
-
2014
- 2014-11-19 CN CN201420698635.9U patent/CN204326754U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI563161B (en) * | 2015-10-08 | 2016-12-21 | Delta Electronics Inc | A door with hiding locks and a container having the door |
| US9982456B2 (en) | 2015-10-08 | 2018-05-29 | Delta Electronics, Inc. | Hidden-lock door panel and containing device having the same |
| US10337206B2 (en) | 2015-10-08 | 2019-07-02 | Delta Electronics, Inc. | Hidden-lock door panel and containing device having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |