CN104242133A - Drawer lock catch device - Google Patents
Drawer lock catch device Download PDFInfo
- Publication number
- CN104242133A CN104242133A CN201310243467.4A CN201310243467A CN104242133A CN 104242133 A CN104242133 A CN 104242133A CN 201310243467 A CN201310243467 A CN 201310243467A CN 104242133 A CN104242133 A CN 104242133A
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- CN
- China
- Prior art keywords
- drawer
- door
- lock catch
- hook
- snap close
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- 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 invention provides a drawer lock catch device which is mounted on a drawer and used for locking the drawer. The drawer lock catch device is characterized by comprising a hook device and a movable lock catch device; the hook device is mounted on a drawer door, is inserted in a drawer right side plate through a square hole formed in the drawer right side plate and is locked to the movable lock catch device. The drawer lock catch device is suitable for the drawer on a GCSGCKMNS cabinet, and an original door lock is removed. In the door locking process, the drawer lock catch device is guided into the square hole in the drawer right side plate under the guide of a triangle at the front end of a hook welded to a door sheet, the hook is of a gap design, and after the drawer lock catch device arrives at the working position, a lock catch moves upwards under the action of a spring to be pushed into the gap of the hook, so that the door locking purpose is achieved. In the door opening process, the lock catch is pressed downwards to be relieved from limitation of the hook through an exigency unlocking hole in the outer portion of the door, and then the door is opened. The drawer lock catch device is simple in structure, convenient to use and practical.
Description
Technical field
The present invention relates to low-tension switch cabinet technical field, particularly a kind of drawer locking device.
Background technology
Low-voltage distribution cabinet is also known as low-tension switch cabinet, and it is applicable to transformer station, power plant, industrial and mining enterprises etc.Exchange the distribution system of 50Hz, rated voltage 380v as power, the electric energy conversion of illumination and distribution and the use of control.It is strong that this product has breaking capacity, and dynamic thermal stability is good, and electrical arrangement draws flexibly, and combined and instant is serial, practical, the features such as novel structure.
Frame-type switch cubicle is the one of low-tension switch cabinet, and it adopts crossbeam and column to connect to form frame structure, by adopting mounting bar and mounting panel to be fixedly installed in frame structure by electric elements in frame structure.One of important component part of drawer type frame-type switch cubicle.Drawer of the prior art generally adopts the common row that is locked into lock, and it is high that the mode adopting this door lock to lock also exists cost, the shortcoming of locking effect difference.
Summary of the invention
In order to solve the problem, the invention provides a kind of drawer locking device, be arranged on drawer, for locking drawer, it is characterized in that, comprise hooking device and mobile locker, described hooking device is arranged on described drawer door, insert described drawer right plate by the square hole be arranged on described drawer right plate, and be locked together with described mobile locker.
Preferably, described hooking device comprises hanger bulk, the right side of described hanger bulk is symmetrically arranged with hook and lower draw-bar up and down, described upper hook is identical with described lower draw-bar structure, comprise triangular guides respectively, the bottom between described triangular guides and described hanger bulk respectively arranges a breach;
Described mobile locker comprises snap close body and spring, and described spring fitting, in the bottom of described snap close body, drives the displacement of described snap close body bound to move;
Described snap close body comprises front panel, upper left kink and lower-left kink, described front panel is symmetrically arranged with upper limit hole and lower limit hole up and down, upper limit rivet and lower limit rivet are each passed through described upper limit hole and lower limit hole and are fixed on drawer right plate, thus described snap close body is fixed on described drawer right plate movably, described upper left bending part and lower-left bending part are suitable with described breach respectively, when described snap close body reaches upper limit position, described upper left bending part and lower-left bending part snap in the breach of described triangular guides respectively.
Preferably, described hanger bulk is welded on the above-mentioned drawer door of described drawer door and is provided with an emergency release hole.
Drawer locking device of the present invention, be applicable in the drawer on GCS GCK MNS cabinet, cancel original door lock, import in drawer right plate square hole by the hook front end triangle guiding be welded on door-plate when locking a door, hook adopts breach design, after arriving service position, snap close moves upward under the action of the spring and pushes in hook breach, achieves the goal.During enabling, press down snap close by emergency release hole outdoors and depart from hook restriction and complete door opening action, structure is simple, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drawer locking device of a specific embodiment of the present invention.
Embodiment
Come with reference to the accompanying drawings to be described in more detail the present invention.
Fig. 1 is the structural representation of the drawer locking device of a specific embodiment of the present invention.As shown in Figure 1 with shown in Fig. 3, a kind of drawer locking device of the present invention, comprise hooking device 1 and mobile locker 2, hooking device 1 welded and installed is on drawer door 3, mobile locker 2 is removable to be arranged on the drawer plate 4 of right side, and can bound displacement move, the bottom of drawer door 3 is provided with an emergency release hole 3a simultaneously.
Hooking device 1 comprises hanger bulk 11 further, the right side of hanger bulk 11 is symmetrically arranged with hook 11a and lower draw-bar 11b up and down, described upper hook 11a is identical with described lower draw-bar 11b structure, comprise triangular guides 11c respectively, the bottom between described triangular guides 11c and described hanger bulk 11 respectively arranges a breach 11d.
Mobile locker 2 comprises snap close body 21 and spring 22 further, and spring 22 is fixedly mounted on the lower end of snap close body 21.
Snap close body 21 comprises front panel 21a further, upper left kink 21b and lower-left kink 21c, described front panel 21a is symmetrically arranged with upper limit hole 211a and lower limit hole 211b up and down, and upper limit rivet 5 and lower limit rivet 6 are each passed through described upper limit hole 211a and lower limit hole 211b is fixed on drawer right plate 4.
Operation principle of the present invention is as follows: when locking a door, drawer door 3 drives the upper and lower symmetrically arranged upper hook 11a and lower draw-bar 11b in the right side of hanger bulk 11, make triangular guides 11c through the square hole that drawer right plate 4 is arranged (for indicating in figure), when reaching service position, spring 22 can drive snap close body 21 to move upward, and respectively by upper left kink 21b and lower-left kink 21c upwardly, when snap close body 21 moves up to upper limit position (also namely upper limit rivet 5 and lower limit rivet 6 reach its lowermost position of described upper limit hole 211a and lower limit hole 211b respectively), upper left kink 21b and kink 21c top, lower-left snap in breach 11c respectively, thus drawer door 3 is locked.During enabling, snap close body 21 is pressed down by emergency release hole 3a, spring 22 is compressed, drive snap close body 21 entirety be displaced downwardly to lower position (also namely upper limit rivet 5 and lower limit rivet 6 reach described upper limit hole 211a and lower limit hole 211b respectively descend upper position most), in the process, upper left kink 21b and lower-left kink 21c departs from respectively from breach 111, thus is opened by drawer door 3.
In sum, drawer locking device of the present invention, be applicable in the drawer on GCS GCK MNS cabinet, cancel original door lock, import in drawer right plate square hole by the hook front end triangle guiding be welded on door-plate when locking a door, hook adopts breach design, after arriving service position, snap close moves upward under the action of the spring and pushes in hook breach, achieves the goal.During enabling, press down snap close by emergency release hole outdoors and depart from hook restriction and complete door opening action, structure is simple, convenient and practical.
Be only specific embodiments of the invention disclosed in above-mentioned, this embodiment is only that clearer explanation the present invention is used, and is not limitation of the invention, and the changes that any person skilled in the art can think of, all should drop in protection range.
Claims (4)
1. a drawer locking device, be arranged on drawer, for locking drawer, it is characterized in that, comprise hooking device and mobile locker, described hooking device is arranged on described drawer door, inserts described drawer right plate, and be locked together with described mobile locker by the square hole be arranged on described drawer right plate.
2. drawer locking device as claimed in claim 1, is characterized in that,
Described hooking device comprises hanger bulk, the side of described hanger bulk is symmetrically arranged with hook and lower draw-bar up and down, described upper hook is identical with described lower draw-bar structure, comprise triangular guides respectively, the bottom between described triangular guides and described hanger bulk respectively arranges a breach;
Described mobile locker comprises snap close body and spring, and described spring fitting, in the bottom of described snap close body, drives the displacement of described snap close body bound to move, described snap close body comprises front panel, upper left kink and lower-left kink, described front panel is symmetrically arranged with upper limit hole and lower limit hole up and down, upper limit rivet and lower limit rivet are each passed through described upper limit hole and lower limit hole and are fixed on drawer right plate, thus described snap close body is fixed on described drawer right plate movably, described upper left bending part and lower-left bending part are suitable with described breach respectively, when described snap close body reaches upper limit position, the top of described upper left bending part and lower-left bending part snaps in the breach of described triangular guides respectively.
3. drawer locking device as claimed in claim 1 or 2, is characterized in that, described drawer door is provided with an emergency release hole.
4. the drawer locking device as described in claim 11 or 2, is characterized in that, described hanger bulk is welded on described drawer door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243467.4A CN104242133A (en) | 2013-06-19 | 2013-06-19 | Drawer lock catch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243467.4A CN104242133A (en) | 2013-06-19 | 2013-06-19 | Drawer lock catch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104242133A true CN104242133A (en) | 2014-12-24 |
Family
ID=52229730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310243467.4A Pending CN104242133A (en) | 2013-06-19 | 2013-06-19 | Drawer lock catch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104242133A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633843A (en) * | 2016-03-16 | 2016-06-01 | 广东北江开关厂有限公司 | Unlocking sheet structure for high-voltage cabinet interlocking mechanism |
| CN109424274A (en) * | 2017-09-01 | 2019-03-05 | 青岛海尔智慧厨房电器有限公司 | Drawer door lock structure of disinfection cabinet and installation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064488A (en) * | 2010-10-13 | 2011-05-18 | 山东泰开成套电器有限公司 | Emergency unlocking device for drawer panel |
| CN102280828A (en) * | 2010-06-12 | 2011-12-14 | 上海电科电器科技有限公司 | Tri-position interlocking device of drawer breaker |
| CN202718499U (en) * | 2012-08-13 | 2013-02-06 | 厦门闽光电气实业有限公司 | Switch cabinet door lock |
| CN202840304U (en) * | 2012-08-29 | 2013-03-27 | 东莞市雄丰配电设备有限公司 | Low-voltage switch cabinet drawer |
-
2013
- 2013-06-19 CN CN201310243467.4A patent/CN104242133A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280828A (en) * | 2010-06-12 | 2011-12-14 | 上海电科电器科技有限公司 | Tri-position interlocking device of drawer breaker |
| CN102064488A (en) * | 2010-10-13 | 2011-05-18 | 山东泰开成套电器有限公司 | Emergency unlocking device for drawer panel |
| CN202718499U (en) * | 2012-08-13 | 2013-02-06 | 厦门闽光电气实业有限公司 | Switch cabinet door lock |
| CN202840304U (en) * | 2012-08-29 | 2013-03-27 | 东莞市雄丰配电设备有限公司 | Low-voltage switch cabinet drawer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633843A (en) * | 2016-03-16 | 2016-06-01 | 广东北江开关厂有限公司 | Unlocking sheet structure for high-voltage cabinet interlocking mechanism |
| CN109424274A (en) * | 2017-09-01 | 2019-03-05 | 青岛海尔智慧厨房电器有限公司 | Drawer door lock structure of disinfection cabinet and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |