CN202039687U - Electrical cabinet door lock with improved structure - Google Patents
Electrical cabinet door lock with improved structure Download PDFInfo
- Publication number
- CN202039687U CN202039687U CN2011201418628U CN201120141862U CN202039687U CN 202039687 U CN202039687 U CN 202039687U CN 2011201418628 U CN2011201418628 U CN 2011201418628U CN 201120141862 U CN201120141862 U CN 201120141862U CN 202039687 U CN202039687 U CN 202039687U
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- China
- Prior art keywords
- regulator cubicle
- lock
- swing handle
- door lock
- cooperates
- 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.)
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Abstract
The utility model discloses an electrical cabinet door lock with an improved structure, which comprises a spin handle assembly and a latch sheet. The spin handle assembly and the latch sheet are connected in linkage match, a lock bolt which is driven by the spin handle assembly to rotate and matched with a clutch in clamping mode on the inner side of a door frame of the electrical cabinet is arranged on the lock latch sheet. Further, the door lock comprises at least an extensible linkage rod assembly which is connected with the lock latch sheet in linkage mode and matched with the clutch on the inner side of the door frame of the electrical cabinet in clamping mode. Compared with the prior art, the door lock of the electrical cabinet with the improve structure has the advantages of 1 optimizing a method of utilizing three locks to control the open and close into a method of utilizing one lock to control, thereby being convenient to operate, reducing processing time of positive line faults, and being favorable for safe operation; 2 reducing the number of the door locks, improving maintenance efficiency, optimizing overhaul operational process of the door lock of the electrical cabinet, and providing better guarantee for the quality of train supply.
Description
Technical field
The utility model relates to a kind of regulator cubicle door lock, belongs to the door latch device technical field, refers in particular to a kind of regulator cubicle door lock that improves structure.
Background technology
At present, the commonly used regulator cubicle door lock major part of domestic subway train is manufactured by German Zeiss IKON company, this class door lock generally is made of the 78# lock two square holes lock and, and the key by special use rotational lock core respectively makes it screw in regulator cubicle doorframe inboard realization locking.This class door lock in use, there is following shortcoming: the one, the in use long-term and regulator cubicle door-plate side rigidity friction of the dead bolt of each lock, stressedly be easy to generate fracture or come off because of long-term, the 2nd, each action need has only the dead bolt of three locks to operate simultaneously to put in place could smooth opening cabinet door, complex operation, increased the trouble shooting time, the delay that causes the accident and handle brings bigger harmful effect to subway train operation safety and overhaul efficiency.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, and a kind of regulator cubicle door lock of simple in structure, practical safe, easy and simple to handle, durable reliable improvement structure is provided.
A kind of regulator cubicle door lock that improves structure includes a swing handle assembly and a lock bolt sheet, and described swing handle assembly is connected interlock and cooperates with the lock bolt sheet, and described lock bolt sheet is provided with by the swing handle assembly and drives the dead bolt that rotation cooperates with the inboard clutch clamping of regulator cubicle doorframe; Further, also include at least one flexible gangbar assembly, described flexible gangbar assembly is connected interlock and cooperates with the inboard clutch clamping of regulator cubicle doorframe with the lock bolt sheet.
Further, described flexible gangbar assembly is divided into flexible gangbar assembly and following flexible gangbar assembly, and each flexible gangbar assembly includes a shrinking connecting-rod and a connecting rod guide bracket respectively; Wherein, described connecting rod guide bracket is fixed at regulator cubicle door leaf medial surface, and the connection end of described shrinking connecting-rod is movably hinged with the lock bolt sheet and cooperates, and movable end wore the connecting rod guide bracket and cooperated with the inboard clutch clamping of regulator cubicle doorframe.
Further, described flexible gangbar assembly includes a shrinking connecting-rod and a connecting rod guide bracket; Wherein, described connecting rod guide bracket is fixed at regulator cubicle door leaf medial surface, and the connection end of described shrinking connecting-rod is movably hinged with the lock bolt sheet and cooperates, and movable end wore the connecting rod guide bracket and cooperated with the inboard clutch clamping of regulator cubicle doorframe.
Further, the movable end of described shrinking connecting-rod is provided with roller.
Further, described shrinking connecting-rod and lock bolt sheet flexibly connect by post nail and jump ring.
Further, the regulator cubicle door lock according to the described improvement structure of claim 1 is characterized in that: described swing handle assembly includes the lock core and a swing handle base of a swing handle, a matched key; Wherein, described swing handle base is fixedly set on the regulator cubicle door leaf, and an end of described swing handle is connected interlock and cooperates with the lock bolt sheet, and described lock core is arranged at the other end of swing handle.
Further, described swing handle base is the thickening design, and its thickness is preferably 12.5mm, guarantees that swing handle is opened the rear lock core projection and there is certain safe distance in regulator cubicle door leaf lateral surface, thereby can not scratch regulator cubicle door leaf surface.
The utility model compared with prior art, its beneficial effect is:
1, will be optimized for a lock control by three lock control switching modes, simple to operation, reduced processing time of main track fault, help safe operation;
2, reduced the quantity of door lock, improved maintenance efficiency, optimized upkeep operation flow process, made the quality of buying car in installments that higher guarantee arranged the regulator cubicle door lock.
In order to understand the utility model more clearly, set forth the specific embodiment of the present utility model below with reference to description of drawings.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the schematic cross-section of I-I direction among Fig. 1.
Fig. 3 is the structure enlarged diagram of A among Fig. 2.
Fig. 4 is the schematic cross-section of II-II direction among Fig. 2.
Fig. 5 is the structural representation of the utility model embodiment 2.
Fig. 6 is the schematic cross-section of III-III direction among Fig. 5.
The specific embodiment
Embodiment 1
Shown in Fig. 1 to 4, the regulator cubicle door lock of improvement structure described in the utility model includes a swing handle assembly 1, a lock bolt sheet 2 and a flexible gangbar assembly 3.Described swing handle assembly 1 is connected interlock and cooperates with lock bolt sheet 2; Described lock bolt sheet 2 is provided with by swing handle assembly 1 and drives the dead bolt 21 that rotation cooperates with the inboard clutch clamping of regulator cubicle doorframe; Described flexible gangbar assembly 3 is connected interlock and cooperates with the inboard clutch clamping of regulator cubicle doorframe with lock bolt sheet 2.
Further, described flexible gangbar assembly 3 includes a shrinking connecting-rod 31 and a connecting rod guide bracket 32; Wherein, described connecting rod guide bracket 32 is fixed at regulator cubicle door leaf 4 medial surfaces, the connection end of described shrinking connecting-rod 31 is movably hinged by post nail and jump ring with lock bolt sheet 2 and cooperates, and movable end wore connecting rod guide bracket 32 and cooperated with the inboard clutch clamping of regulator cubicle doorframe.Preferably, the movable end of described shrinking connecting-rod 31 is provided with roller 5.
Further, described swing handle assembly 1 includes the lock core 12 and a swing handle base 13 of a swing handle 11, a matched key; Wherein, described swing handle base 13 is fixedly set on the regulator cubicle door leaf, and an end of described swing handle 11 is connected interlock and cooperates with lock bolt sheet 2, and described lock core 12 is arranged at the other end of swing handle 11.Preferably, described swing handle base is the thickening design, and its thickness is preferably 12.5mm, guarantees that handle is opened the rear lock core projection and there is certain safe distance in regulator cubicle door leaf lateral surface.
Operating principle of the present utility model is as described below: open lock core 12 by the operation key, swing handle 11 is broken off with the fingers and thumb out, holding swing handle 11 afterwards rotates toward the direction of unblanking, in the rotation process, swing handle 11 drives lock bolt sheet 2 and rotates synchronously, and dead bolt 21 rotates thereupon and progressively withdraws from regulator cubicle doorframe inboard, meanwhile, lock bolt sheet 2 drive shrinking connecting-rods 31 are progressively withdrawn and are also withdrawed from regulator cubicle doorframe inboard until shrinking connecting-rod 31, thereby finish unlocking action.
Embodiment 2
Shown in Fig. 5,6, the described embodiment of present embodiment is substantially the same manner as Example 1, difference only is, flexible gangbar assembly 3 described in the present embodiment is divided into flexible gangbar assembly and following flexible gangbar assembly, go up flexible gangbar assembly and include on one connecting rod guide bracket 34 on the shrinking connecting-rod 33 and, following flexible gangbar assembly includes a shrinking connecting-rod 35 and a lower link guide bracket 36; Wherein, described upper and lower connecting rod guide bracket 34,36 is fixed at regulator cubicle door leaf 4 medial surfaces respectively, the link portion of described upper and lower shrinking connecting-rod 33,35 is movably hinged with lock bolt sheet 2 respectively and cooperates, and movable end wore connecting rod guide bracket 34,36 respectively and cooperated with the inboard clutch clamping of regulator cubicle doorframe.All the other methods of operating are identical with embodiment 1 with beneficial effect.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (7)
1. regulator cubicle door lock that improves structure, include a swing handle assembly and a lock bolt sheet, described swing handle assembly is connected interlock and cooperates with the lock bolt sheet, described lock bolt sheet is provided with by the swing handle assembly and drives the dead bolt that rotation cooperates with the inboard clutch clamping of regulator cubicle doorframe, it is characterized in that: also include at least one flexible gangbar assembly, described flexible gangbar assembly is connected interlock and cooperates with the inboard clutch clamping of regulator cubicle doorframe with the lock bolt sheet.
2. according to the regulator cubicle door lock of the described improvement structure of claim 1, it is characterized in that: described flexible gangbar assembly is divided into flexible gangbar assembly and following flexible gangbar assembly, and each flexible gangbar assembly includes a shrinking connecting-rod and a connecting rod guide bracket respectively; Wherein, described connecting rod guide bracket is fixed at regulator cubicle door leaf medial surface, and the connection end of described shrinking connecting-rod is movably hinged with the lock bolt sheet and cooperates, and movable end wore the connecting rod guide bracket and cooperated with the inboard clutch clamping of regulator cubicle doorframe.
3. according to the regulator cubicle door lock of the described improvement structure of claim 1, it is characterized in that: described flexible gangbar assembly includes a shrinking connecting-rod and a connecting rod guide bracket; Wherein, described connecting rod guide bracket is fixed at regulator cubicle door leaf medial surface, and the connection end of described shrinking connecting-rod is movably hinged with the lock bolt sheet and cooperates, and movable end wore the connecting rod guide bracket and cooperated with the inboard clutch clamping of regulator cubicle doorframe.
4. according to the regulator cubicle door lock of claim 2 or 3 described improvement structures, it is characterized in that: the movable end of described shrinking connecting-rod is provided with roller.
5. according to the regulator cubicle door lock of claim 2 or 3 described improvement structures, it is characterized in that: described shrinking connecting-rod and lock bolt sheet flexibly connect by post nail and jump ring.
6. according to the regulator cubicle door lock of the described improvement structure of claim 1, it is characterized in that: described swing handle assembly includes the lock core and a swing handle base of a swing handle, a matched key; Wherein, described swing handle base is fixedly set on the regulator cubicle door leaf, and an end of described swing handle is connected interlock and cooperates with the lock bolt sheet, and described lock core is arranged at the other end of swing handle.
7. according to the regulator cubicle door lock of the described improvement structure of claim 6, it is characterized in that: described swing handle base is the thickening design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201418628U CN202039687U (en) | 2011-05-06 | 2011-05-06 | Electrical cabinet door lock with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201418628U CN202039687U (en) | 2011-05-06 | 2011-05-06 | Electrical cabinet door lock with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039687U true CN202039687U (en) | 2011-11-16 |
Family
ID=44967136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201418628U Expired - Fee Related CN202039687U (en) | 2011-05-06 | 2011-05-06 | Electrical cabinet door lock with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276984A (en) * | 2013-04-25 | 2013-09-04 | 苏州市启华机电设备有限公司 | Door lock for electrical cabinet |
| CN104453472A (en) * | 2014-11-19 | 2015-03-25 | 深圳怡化电脑股份有限公司 | Linkage type door lock mechanism |
| CN114453035A (en) * | 2022-02-10 | 2022-05-10 | 中国科学院空间应用工程与技术中心 | Cabinet door for space science experiment cabinet and space science experiment cabinet |
-
2011
- 2011-05-06 CN CN2011201418628U patent/CN202039687U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276984A (en) * | 2013-04-25 | 2013-09-04 | 苏州市启华机电设备有限公司 | Door lock for electrical cabinet |
| CN104453472A (en) * | 2014-11-19 | 2015-03-25 | 深圳怡化电脑股份有限公司 | Linkage type door lock mechanism |
| CN114453035A (en) * | 2022-02-10 | 2022-05-10 | 中国科学院空间应用工程与技术中心 | Cabinet door for space science experiment cabinet and space science experiment cabinet |
| CN114453035B (en) * | 2022-02-10 | 2024-02-06 | 中国科学院空间应用工程与技术中心 | Cabinet door for space science experiment cabinet and space science experiment cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |