CN203640498U - Automatically-locked safety box - Google Patents
Automatically-locked safety box Download PDFInfo
- Publication number
- CN203640498U CN203640498U CN201320658122.0U CN201320658122U CN203640498U CN 203640498 U CN203640498 U CN 203640498U CN 201320658122 U CN201320658122 U CN 201320658122U CN 203640498 U CN203640498 U CN 203640498U
- Authority
- CN
- China
- Prior art keywords
- door
- inner casing
- connector
- shell fragment
- fixed
- 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 - Lifetime
Links
- 239000012634 fragment Substances 0.000 claims description 33
- 230000007704 transition Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
An automatically-locked safety box comprises a box body and a box door, wherein the box door comprises a door panel and an inner casing, a cavity is enclosed by the door panel and the inner casing, and the door panel is hinged to the box body; a lock tongue and a lock tongue linkage mechanism are arranged in the cavity of the box door, and a lock tongue hole allowing the lock tongue to extend out is formed in the inner casing; the lock tongue linkage mechanism comprises a tension spring and a connecting piece, the lock tongue is fixed on the connecting piece, one end of the tension spring is fixed on the connecting piece, the other end of the tension spring is fixed on the inner casing, and a sliding groove for guiding the sliding of the connecting piece is formed in the door panel; a distance is arranged between the connecting piece and the side wall of the inner casing; a trigger spring plate is arranged in the cavity, an inserting lug is arranged on the trigger spring plate, one end of the trigger spring plate is fixed on the door panel, one end of the trigger spring plate is exposed out of the inner casing, and the exposed end of the trigger spring plate is a free end. When the trigger spring plate is in a first position, the inserting lug is tightly propped against the connecting piece, and the box door is in an open state; when the trigger spring plate is in a second position, the inserting lug is separated from the connecting piece, and the box door is in a closed state. The automatically-locked safety box has the advantages of automatically locking the box door and having accurate trigger time.
Description
Technical field
The utility model relates to daily living article field, particularly a kind of safety cabinet.
Background technology
The mode that existing safety cabinet is locked is divided into manual locking and automatic locking.Existing self-locking safety cabinet is normally by closing time, and the inwall of the head impact casing that stretches out cabinet reveal wall of collision contact is return the afterbody that collides contact in casing, and the mechanism that lock out that triggers safety cabinet stretches out dead bolt to lock.The shortcoming of this automatic locking structure is: the triggered time is inaccurate.Often appearance door is not also run well completely, and contact has made dead bolt eject, and causes and locks unsuccessfully.
Utility model content
In order to overcome inaccurate shortcoming of self-locking triggered time of existing safety cabinet, the utility model provides a kind of self-locking safety cabinet accurately of automatic locking triggered time of cabinet door.
A kind of self-locking safety cabinet, comprises casing and cabinet door, and cabinet door comprises door-plate and inner casing, and door-plate and inner casing surround cavity, and door-plate and casing are hinged; In the cavity of cabinet door, be provided with dead bolt and lock tongue linking mechanism, inner casing is provided with the dead bolt hole that allows dead bolt to stretch out; Lock tongue linking mechanism comprises extension spring and connector, and dead bolt is fixed on connector, and extension spring one end is fixed on connector, and the other end is fixed on inner casing, and door-plate is provided with the chute that guiding connector slides; Between connector and the sidewall of inner casing, there is distance;
In cavity, be provided with triggering shell fragment, trigger shell fragment and be provided with slotting ear, trigger shell fragment one end and be fixed on door-plate, one end exposes to inner casing, and exposed junction is free end; When triggering shell fragment is positioned at primary importance, slotting ear pushes against between connector, and cabinet door is in opening; Trigger when shell fragment is positioned at the second place and insert ear disengaging connector, cabinet door is in closed condition.
Further, trigger shell fragment and comprise the fixed part fixing with door-plate and elastic portion, use slope transition between fixed part and elastic portion, slotting ear is positioned at elastic portion.
When cabinet door is opened, trigger shell fragment in the raw, now insert ear and push against connector, extension spring is in the state of being stretched.Connector is inserted ear and is pushed against, and dead bolt cannot stretch out inner casing.
When cabinet door is closed, cabinet goalkeeper triggers shell fragment and is pressed in doorframe, triggers shell fragment compressed, and the slotting ear that triggers shell fragment leaves connector, and extension spring resets, and dead bolt stretches out inner casing, on cabinet door lock.Only have in the time that cabinet door is closed, trigger shell fragment and be just pressed on doorframe by cabinet door, trigger shell fragment compressed and make to insert ear and depart from brace.In the time that cabinet Men Weiguan puts in place, trigger shell fragment deformation not in place, slotting ear still pushes against connector, and dead bolt cannot be ejected.
The utlity model has advantage accurately of automatic locking triggered time of cabinet door.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model door opening state.
Fig. 2 is the sectional view of cabinet door.
Fig. 3 is the schematic diagram that inner casing part is broken away.
Fig. 4 is the schematic diagram that triggers shell fragment.
The specific embodiment
As Figure 1-4, a kind of self-locking safety cabinet, comprises casing 1 and cabinet door 2, and cabinet door 2 comprises door-plate 21 and inner casing 22, and door-plate 21 and inner casing 22 surround cavity 23, and door-plate 21 is hinged with casing 1; In the cavity 23 of cabinet door 2, be provided with dead bolt 3 and lock tongue linking mechanism 7, inner casing 22 is provided with the dead bolt hole that allows dead bolt 3 to stretch out; Lock tongue linking mechanism 7 comprises extension spring 6 and connector 8, and dead bolt 3 is fixed on connector 8, and extension spring 6 one end are fixed on connector 8, and the other end is fixed on inner casing 22, and door-plate 21 is provided with the chute that guiding connector 8 slides; Between the sidewall of connector 8 and inner casing 22, there is distance;
In cavity 23, be provided with and trigger shell fragment 4, trigger shell fragment 4 and be provided with slotting ear 5, trigger shell fragment 4 one end and be fixed on door-plate 21, one end exposes to inner casing 22, and exposed junction is free end; When triggering shell fragment 4 is positioned at primary importance, inserts ear 5 and push against between connector 8, cabinet door 2 is in opening; When triggering shell fragment 4 is positioned at the second place, insert ear 5 and depart from connector 8, cabinet door 2 is in closed condition.
When cabinet door 2 is opened, trigger shell fragment 4 in the raw, now insert ear 5 and push against connector 8, extension spring 6 is in the state of being stretched.Connector 8 is inserted ear 5 and is pushed against, and dead bolt 3 cannot stretch out inner casing 22.
When cabinet door 2 is closed, triggering shell fragment 4 is pressed in doorframe by cabinet door 2, triggers shell fragment 4 compressed, and the slotting ear 5 that triggers shell fragment 4 leaves connector 8, and extension spring 6 resets, and dead bolt 3 stretches out inner casing 22, and cabinet door 2 is locked.Only have in the time that cabinet door 2 is closed, trigger shell fragment 4 and be just pressed on doorframe by cabinet door 2, trigger shell fragment 4 compressed and make to insert ear 5 and depart from brace.When cabinet door 2 does not close while putting in place, trigger shell fragment 4 deformation not in place, insert ear 5 and still push against connector 8, and dead bolt 3 cannot be ejected.
The utlity model has advantage accurately of automatic locking triggered time of cabinet door.
Content described in this manual embodiment is only enumerating of way of realization to utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
Claims (2)
1. a self-locking safety cabinet, comprises casing and cabinet door, and cabinet door comprises door-plate and inner casing, and door-plate and inner casing surround cavity, and door-plate and casing are hinged; In the cavity of cabinet door, be provided with dead bolt and lock tongue linking mechanism, inner casing is provided with the dead bolt hole that allows dead bolt to stretch out; It is characterized in that: lock tongue linking mechanism comprises extension spring and connector, dead bolt is fixed on connector, and extension spring one end is fixed on connector, and the other end is fixed on inner casing, and door-plate is provided with the chute that guiding connector slides; Between connector and the sidewall of inner casing, there is distance; In cavity, be provided with triggering shell fragment, trigger shell fragment and be provided with slotting ear, trigger shell fragment one end and be fixed on door-plate, one end exposes to inner casing, and exposed junction is free end; When triggering shell fragment is positioned at primary importance, slotting ear pushes against between connector, and cabinet door is in opening; Trigger when shell fragment is positioned at the second place and insert ear disengaging connector, cabinet door is in closed condition.
2. self-locking safety cabinet as claimed in claim 1, is characterized in that: trigger shell fragment and comprise the fixed part fixing with door-plate and elastic portion, use slope transition between fixed part and elastic portion, slotting ear is positioned at elastic portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658122.0U CN203640498U (en) | 2013-10-23 | 2013-10-23 | Automatically-locked safety box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658122.0U CN203640498U (en) | 2013-10-23 | 2013-10-23 | Automatically-locked safety box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640498U true CN203640498U (en) | 2014-06-11 |
Family
ID=50871754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320658122.0U Expired - Lifetime CN203640498U (en) | 2013-10-23 | 2013-10-23 | Automatically-locked safety box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155948A (en) * | 2015-09-30 | 2015-12-16 | 新达通科技股份有限公司 | Safety lock mechanism |
-
2013
- 2013-10-23 CN CN201320658122.0U patent/CN203640498U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155948A (en) * | 2015-09-30 | 2015-12-16 | 新达通科技股份有限公司 | Safety lock mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201981928U (en) | Control panel with automatically closed lock hole | |
| CN204960528U (en) | Mortise lock's oblique tongue mechanism | |
| WO2017166435A1 (en) | Multi]functional child safety lock | |
| US11712112B2 (en) | Sliding type children's drawer lock | |
| CN201589488U (en) | Door body plate turning mechanism for opposite-opening refrigerator | |
| CN205935994U (en) | Can realize self -locking function's safe door latch structure | |
| CN203640498U (en) | Automatically-locked safety box | |
| CN203515032U (en) | Drawer protecting lock for children | |
| US20100117382A1 (en) | Dual function door lock plate with built-in lock opening(s) | |
| CN203213713U (en) | Safety door lock | |
| CN204060199U (en) | The lock casket of tool automatic locking function | |
| CN204627190U (en) | A kind of lock bolt structure of safe-guard door lock | |
| CN205713534U (en) | Concealed push-pull lock | |
| CN203593255U (en) | Barrel cover opening and closing device of insulation barrel | |
| CN106401305A (en) | Self-pop-out electronic lock body | |
| CN206003655U (en) | Switch cabinet rear door interlocking mechanism | |
| CN206928774U (en) | The anti-plug tongue structure of lock body | |
| CN203978005U (en) | Wing opener of preventing misoperation | |
| CN202578180U (en) | Automatic door lock | |
| CN211144075U (en) | Electronic cabinet lock | |
| CN208518463U (en) | A kind of novel intelligent lock | |
| CN209750073U (en) | Coin storage box of ticket vending machine | |
| CN102653998A (en) | Automatic door lock | |
| CN203499378U (en) | Card lockpicking prevention structure for door lock | |
| CN206037577U (en) | Refrigerator drawer mounting structure and refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |