CN202324938U - Safety escaping device for refrigeration storage door - Google Patents
Safety escaping device for refrigeration storage door Download PDFInfo
- Publication number
- CN202324938U CN202324938U CN201120485904XU CN201120485904U CN202324938U CN 202324938 U CN202324938 U CN 202324938U CN 201120485904X U CN201120485904X U CN 201120485904XU CN 201120485904 U CN201120485904 U CN 201120485904U CN 202324938 U CN202324938 U CN 202324938U
- Authority
- CN
- China
- Prior art keywords
- storage door
- escaping
- handle
- refrigeration storage
- cold
- 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
Links
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model discloses a safety escaping device for a refrigeration storage door, which can be opened from the inside of the refrigeration storage door. The device comprises a lock rod, wherein the backside of the lock rod is in threaded connection with an extensible rod; the extensible rod is in threaded connection with a rotary escaping handle; a bolt hole is formed in the extensible rod; a bolt is arranged on the rotary escaping handle; the bolt on the rotary escaping handle passes through the bolt hole in the extensible rod; and a round guide rail is sleeved outside the lock rod. The utility model has the advantages that: when the safety escaping device is used, the round guide rail is fixed and the extensible rod is arranged in the refrigeration storage door, and the bolt on the rotary escaping handle penetrates through the extensible rod and is fixed to the refrigeration storage door; and when the refrigeration storage door is locked, personnel in a refrigeration storage can rotate the rotary escaping handle to separate the rotary escaping handle from the extensible rod and rotate the extensible rod to separate the extensible rod form the lock rod, so that the refrigeration storage door can be directly opened backwards.
Description
Technical field
The utility model relates to a kind of door lock of cold-storage door, relates in particular to a kind of cold-storage door device of escaping with life and limbing.
Background technology
The door lock of existing cold-storage door is installed in the outside of cold-storage door; The staff can't open cold-storage door at cool house internal; If in freezer, there are personnel to be not intended to be locked in the freezer the inside, do not have in the freezer and extraneous mode of getting in touch, the life security of trapped personnel receives serious threat in the freezer.
Summary of the invention
The purpose of the utility model provides a kind of cold-storage door that can open from cold-storage door inside device of escaping with life and limbing.
For realizing above-mentioned purpose; The technical scheme that the utility model adopted is: a kind of cold-storage door device of escaping with life and limbing, and comprising locking bar, its characteristics are: the rear of the locking bar expansion link that has been threaded; Be threaded on the expansion link and rotated the handle of escaping danger; Be designed with bolt hole in the expansion link, rotation is escaped danger and is designed with bolt on the handle, and the bolt that rotation is escaped danger on the handle passes the bolt hole in the expansion link; The locking bar outside is with circular guideway.
The utility model has the advantages that: the utility model in use, circular guideway is fixed in the cold-storage door, expansion link also places in the cold-storage door; The bolt that rotates on the handle of escaping danger passes expansion link, is fixed on the cold-storage door, when cold-storage door is locked; Personnel in the freezer can rotate the rotation handle of escaping danger, and separate the rotation handle of escaping danger from expansion link, rotate expansion link then; In locking bar, separate expansion link; So just can directly draw back cold-storage door backward, locking bar in the utility model and cold-storage door break away from, and stay on the lock nose.So the utility model is the cold-storage door that can let cold-storage door open internally device of escaping with life and limbing.
Description of drawings
Fig. 1 is the utility model structural representation.
In the accompanying drawing
1, escape danger handle 3, circular guideway 4, locking bar 5, lock nose of expansion link 2, rotation
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
A kind of cold-storage door device of escaping with life and limbing; As shown in Figure 1, comprising locking bar 4, the rear of locking bar 4 expansion link 1 that has been threaded; Be threaded on the expansion link 1 and rotated the handle 2 of escaping danger; Be designed with bolt hole in the expansion link 1, rotation is escaped danger and is designed with bolt on the handle 2, and the bolt that rotation is escaped danger on the handle 2 passes the bolt hole in the expansion link 1; Locking bar 4 outsides are with circular guideway 3.
The use principle of the utility model is: the utility model in use, circular guideway 3 is fixed in the cold-storage door, locking bar 4 passes circular guideway 3 and is threaded with expansion link 1; Enough free activity spaces are arranged between circular guideway 3 and the locking bar 4, and expansion link 1 also places in the cold-storage door, and the bolt that rotates on the handle 2 of escaping danger passes expansion link 1; Be fixed on the cold-storage door, when cold-storage door was locked, the personnel in the freezer can rotate and rotate the handle 2 of escaping danger; Separate the rotation handle 2 of escaping danger from expansion link 1; Rotate expansion link 1 then, in locking bar 4, separate expansion link 1, so just can directly draw back cold-storage door backward; Locking bar 4 breaks away from cold-storage door, stays on the lock nose 5.
The utility model beneficial effect is: use the utility model can let the personnel that are not intended to be locked in the freezer the inside in cold-storage door, open cold-storage door, and safety is escaped.
Claims (1)
1. cold-storage door device of escaping with life and limbing; Comprising locking bar (4); It is characterized in that: the rear of locking bar (4) expansion link (1) that has been threaded, the rotation that has been threaded on the expansion link (1) handle (2) of escaping danger, expansion link is designed with bolt hole in (1); Rotation is escaped danger and is designed with bolt on the handle (2), and the bolt that rotation is escaped danger on the handle (2) passes the bolt hole in the expansion link (1); Locking bar (4) outside is with circular guideway (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120485904XU CN202324938U (en) | 2011-11-17 | 2011-11-17 | Safety escaping device for refrigeration storage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120485904XU CN202324938U (en) | 2011-11-17 | 2011-11-17 | Safety escaping device for refrigeration storage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324938U true CN202324938U (en) | 2012-07-11 |
Family
ID=46436919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120485904XU Expired - Fee Related CN202324938U (en) | 2011-11-17 | 2011-11-17 | Safety escaping device for refrigeration storage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324938U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643846A (en) * | 2013-12-20 | 2014-03-19 | 吴家伟 | Sliding door device with functions of opening door by assistance, emergency escape and door and lock integration |
| CN105178736A (en) * | 2015-10-20 | 2015-12-23 | 山东奥纳尔制冷科技有限公司 | Escape door lock device |
| CN105822160A (en) * | 2016-05-09 | 2016-08-03 | 温州职业技术学院 | Safe lock device for horizontal sliding door of refrigeration house |
-
2011
- 2011-11-17 CN CN201120485904XU patent/CN202324938U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643846A (en) * | 2013-12-20 | 2014-03-19 | 吴家伟 | Sliding door device with functions of opening door by assistance, emergency escape and door and lock integration |
| CN103643846B (en) * | 2013-12-20 | 2015-12-09 | 吴家伟 | A kind of booster opening door and emergent to escape danger and the sliding door apparatus of door lock unification |
| CN105178736A (en) * | 2015-10-20 | 2015-12-23 | 山东奥纳尔制冷科技有限公司 | Escape door lock device |
| CN105822160A (en) * | 2016-05-09 | 2016-08-03 | 温州职业技术学院 | Safe lock device for horizontal sliding door of refrigeration house |
| CN105822160B (en) * | 2016-05-09 | 2017-06-27 | 温州职业技术学院 | Freezer horizontal sliding door security lock arrangement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202324938U (en) | Safety escaping device for refrigeration storage door | |
| CN202850711U (en) | Automatic closing door device | |
| CN203640569U (en) | Double-leaf antitheft fire-fighting door | |
| CN205078040U (en) | Freezer moves pull ring device of escaping danger | |
| CN202859973U (en) | Anti-theft automatic-opening type indoor fire hydrant box | |
| CN205089070U (en) | Twin -lock core tapered end | |
| CN202031069U (en) | Safety locking device for gates | |
| CN204515843U (en) | A kind of Communities ' Integrated intelligent management apapratus | |
| CN202902733U (en) | Combination type multi-door refrigerator with mechanical locks | |
| CN205138058U (en) | Safe formula cold storage door | |
| CN103010984B (en) | The anti-device of hurting sb.'s feelings of tower crane detecting gate | |
| CN202902732U (en) | Combination type multi-door refrigerator with coded locks | |
| CN204418866U (en) | Freezer security lock arrangement | |
| CN202401854U (en) | Pick-proof tool cabinet | |
| CN203068904U (en) | Refrigerator anti-theft frame | |
| CN203260911U (en) | Integrated power distribution cabinet | |
| CN202582014U (en) | Slide door type refrigerator door | |
| CN201705057U (en) | Theft-proof lock core | |
| CN206668103U (en) | A kind of cold-storage door escape device | |
| CN203334842U (en) | Chain lock anti-freezing sleeve | |
| CN202902731U (en) | Combined multi-door refrigerator with magnetic card locks | |
| CN202926015U (en) | Novel safe-guard chain door lock | |
| CN205532207U (en) | Mountable machinery anti theft alarm lock's rolling slats door curtain piece floorbar subassembly | |
| CN202483260U (en) | Movable anti-theft lock box | |
| CN202509944U (en) | Cartridge cabinet |
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: 20120711 Termination date: 20141117 |
|
| EXPY | Termination of patent right or utility model |