CN2833026Y - Locking bar mechanism for roller shutter door - Google Patents
Locking bar mechanism for roller shutter door Download PDFInfo
- Publication number
- CN2833026Y CN2833026Y CN 200520092203 CN200520092203U CN2833026Y CN 2833026 Y CN2833026 Y CN 2833026Y CN 200520092203 CN200520092203 CN 200520092203 CN 200520092203 U CN200520092203 U CN 200520092203U CN 2833026 Y CN2833026 Y CN 2833026Y
- Authority
- CN
- China
- Prior art keywords
- locking bar
- door
- connecting rod
- casing
- shell body
- 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
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Grates (AREA)
Abstract
The utility model relates to a locking rod mechanism for a rolling shutter door, which comprises a casing and is characterized in that a locking rod is arranged in the casing. One end of the locking rod extends out of the casing and is provided with a roller and the other end of the locking rod is fixedly connected to one end of a connecting rod. The other end of the connecting rod penetrates out of the casing. A spring is sheathed on the connecting rod in the casing. The utility model has simple structure, can be arranged on both ends of a lowest curtain sheet of the rolling shutter door and has the advantage of convenient operation. When the door is locked, no key is required. The door can be locked by the means that the door is downwards pulled to the end.
Description
(1) technical field
The utility model relates to a kind of rolling door, especially a kind of locking bar mechanism that is used on the rolling door.
(2) background technology
Along with high speed development of national economy and business boom, theft protection has become the problem that business circles very are concerned about, one of measure of adopting is that the roller shutter type security door is installed, the security door of extensive use at present at closing time, must be inserted in the lock core on the door lock with key, because of need are bent over, bring a lot of inconvenience to the people, particularly concerning obese people and older people, a kind of especially burden of bending over.
(3) summary of the invention
The purpose of this utility model is for overcoming the defective that above-mentioned prior art exists, and a kind of locking bar mechanism that is used on the rolling door is provided.
The technical scheme that adopts is:
A kind of locking bar mechanism that is used on the rolling door, comprise shell body, it is characterized in that being provided with in the described shell body locking bar, one end of locking bar stretches out shell body, and be equiped with a roller, the other end of locking bar is fixedlyed connected with an end of a connecting rod, and the other end of connecting rod passes shell body, is equipped with spring on the connecting rod in the shell body.
The utility model is simple in structure, can be installed on the two ends of the most next curtain leaf of rolling door, and is easy to use, without key, pulls down and promptly pins door on earth when locking a door.
(4) description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is that the utility model is applied to the schematic diagram on the rolling door body.
(5) specific embodiment
See also Fig. 1, a kind of locking bar mechanism that is used on the rolling door of the utility model, the shell body 3 and the locking bar 4 that comprise an end opening, locking bar 4 is packed into from the openend of shell body 3 in the shell body 3, the outer end of locking bar 4 is equipped with roller 5, the fixedly connected connecting rod 6 of the other end of locking bar 4 is set with spring 7 on the connecting rod 6, the other end of connecting rod 6 passes shell body 3.
See also Fig. 2, the utility model in use, be installed in the two ends of rolling door body 2 the most next curtain leaves respectively, the roller 5 of two locking bar 4 front ends is replaced all the time on the wall of two groove type roller shutter doorframes of vertically setting up, when locking a door, as long as rolling door body 2 is moved to downwards when setting latched position, two locking bars 4 are protruding under spring 7 effects, and enter respectively in the locked groove of two roller shutter doorframe lower ends, this rolling door is pinned.When opening the door, with key rotation lock core 1, thereby driving two working beams 9 moves inward, and leave locked groove by two locking bars 4 of wire rope 8 pulling, rolling door is opened, on put forward rolling door simultaneously, take off key behind the reverse rotation key, at this moment the front end of two locking bars 4 stretches out under spring 7 promotes again, and the roller 5 of locking bar 4 front ends is replaced respectively again in the both sides of roller shutter doorframe and vertically is arranged on the wall of groove type roller shutter doorframe, moves on the rolling door body 2 and rolls.
Claims (1)
1, a kind of locking bar mechanism that is used on the rolling door, comprise shell body (3), it is characterized in that being provided with in the described shell body (3) locking bar (4), one end of locking bar (4) stretches out shell body (3), its external part is equiped with a roller (5), the other end of locking bar (4) is fixedlyed connected with an end of a connecting rod (6), and the other end of connecting rod (6) passes shell body (3), is equipped with spring (7) on the connecting rod (6) in the shell body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092203 CN2833026Y (en) | 2005-08-19 | 2005-08-19 | Locking bar mechanism for roller shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092203 CN2833026Y (en) | 2005-08-19 | 2005-08-19 | Locking bar mechanism for roller shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833026Y true CN2833026Y (en) | 2006-11-01 |
Family
ID=37197338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092203 Expired - Fee Related CN2833026Y (en) | 2005-08-19 | 2005-08-19 | Locking bar mechanism for roller shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833026Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257201A (en) * | 2014-03-18 | 2016-01-20 | 赵彦杰 | Inner bolt equipment of roller shutter door |
-
2005
- 2005-08-19 CN CN 200520092203 patent/CN2833026Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257201A (en) * | 2014-03-18 | 2016-01-20 | 赵彦杰 | Inner bolt equipment of roller shutter door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |