CN2084506U - Self-locking roll door - Google Patents
Self-locking roll door Download PDFInfo
- Publication number
- CN2084506U CN2084506U CN 90225478 CN90225478U CN2084506U CN 2084506 U CN2084506 U CN 2084506U CN 90225478 CN90225478 CN 90225478 CN 90225478 U CN90225478 U CN 90225478U CN 2084506 U CN2084506 U CN 2084506U
- Authority
- CN
- China
- Prior art keywords
- crank
- self
- roll door
- rolling
- locking
- 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.)
- Withdrawn
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- Gates (AREA)
Abstract
The utility model relates to a self-locking roll door. The self-locking roll door is characterized in that one side of the existing roll door is provided with a crank; the crank, a left transverse bolt, and a right transverse bolt form a crank loose piece mechanism, and the transverse bolts and the crank are provided with springs. When the roll door is closed, the springs can push the transverse bolts into the bolt holes, and the automatic locking can be realized.
Description
The utility model relates to the rolling-gate device of access, a kind of switch house.
The gate of the hall for money and enterprises and institutions generally adopts rolling-gate.But can not automatically lock when closing, use and still feel not very convenient owing to original rolling-gate.
The purpose of this utility model provides a kind of improved rolling-gate device, and it can overcome original rolling-gate effectively can not self-locking shortcoming when closing.
The purpose of this utility model is achieved in that the coil brake lock lock core with original rolling-gate suitably extends, and loads onto a crank that can rotate.It with about two horizontal bolts form crank loose piece transmission mechanisms; And load onto spring at horizontal bolt or crank.Like this, when rolling-gate is closed, when horizontal bolt was aimed at the guide rail keyhole, the spring that is in compressive state was about to horizontal bolt and heads into keyhole, automatically locks.
The utility model be because need only adorn a crank on original rolling-gate, and loads onto two springs on horizontal bolt or crank, self-locking purpose in the time of can realizing closing, and structure is very simple.
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.
Accompanying drawing is to look intention according to the analysing and observe of self-locking rolling-gate device that the utility model proposes.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.See Fig. 1, Fig. 2.
This device comprises the guide rail (1) that is contained in door both sides body of wall, volume lock main body (2); About horizontal bolt (3) each one, form crank loose piece transmission mechanism by connecting rod (6) and crank (9); Spring (4) is contained on the horizontal bolt (3), and spring pedestal (5) is fixed on volume lock main body (2); Preceding drive plate (10) is tightly packed on the lock core (8), with the lock core interlock, and back drive plate (11) and handle (13) interlock; Transmission nail (7) all is housed on forward and backward drive plate and the crank accordingly; (12) be fixed head, be used for fixing handle (13).Rolling-gate is in the state of not fastening as yet among the figure.
When volume lock main body (2) continued to drop to the keyhole of horizontal bolt (3) aligning guide rail (1), two horizontal bolts (3) headed into keyhole about spring (4) was about to, and realized automatically locking.After locking, then use key rotation lock core (8) at outer side of door, the turning handle (13) then in the door inboard can be stirred crank (9) by preceding drive plate (10), back drive plate (11) and transmission nail (7), makes horizontal bolt (3) withdrawal, and rolling-gate is opened.
Claims (2)
1, the rolling-gate device of access, a kind of switch house, this device has a volume lock main body (2) that can move up and down along guide rail (1), two the horizontal bolts (3) and the coil brake lock lock core (8) of move left and right are housed in its lower edge, a side that it is characterized in that lock core (8) is equipped with crank (9), and horizontal bolt (3) or crank (9) are equipped with spring (4).
2, rolling-gate according to claim 1 is characterized in that horizontal bolt (3) or crank (9) are equipped with spring (4), make the volume lock main body (2) when dropping to closed condition horizontal bolt (3) can stretch out automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225478 CN2084506U (en) | 1990-11-26 | 1990-11-26 | Self-locking roll door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225478 CN2084506U (en) | 1990-11-26 | 1990-11-26 | Self-locking roll door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2084506U true CN2084506U (en) | 1991-09-11 |
Family
ID=4902904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90225478 Withdrawn CN2084506U (en) | 1990-11-26 | 1990-11-26 | Self-locking roll door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2084506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401448A (en) * | 2016-11-25 | 2017-02-15 | 覃文东 | Automatic anti-prize lock of electric rolling door |
-
1990
- 1990-11-26 CN CN 90225478 patent/CN2084506U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401448A (en) * | 2016-11-25 | 2017-02-15 | 覃文东 | Automatic anti-prize lock of electric rolling door |
| CN106401448B (en) * | 2016-11-25 | 2017-12-12 | 覃文东 | Electric rolling door automatic anti-thief lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |