CN2284836Y - Safety theftproof lock for rolling shutter door - Google Patents
Safety theftproof lock for rolling shutter door Download PDFInfo
- Publication number
- CN2284836Y CN2284836Y CN 97206624 CN97206624U CN2284836Y CN 2284836 Y CN2284836 Y CN 2284836Y CN 97206624 CN97206624 CN 97206624 CN 97206624 U CN97206624 U CN 97206624U CN 2284836 Y CN2284836 Y CN 2284836Y
- Authority
- CN
- China
- Prior art keywords
- sliding panel
- fixed
- gib head
- horizontal sliding
- base plate
- 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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Abstract
The utility model discloses a safety theftproof lock for a rolling shutter door, comprising a bottom plate on which a transverse sliding plate is arranged. The back end of the transverse sliding plate is connected with a pin shaft, the front end of the transverse sliding plate is hinged with a hook head, and a positioning device is arranged on the hook head. The positioning device limits the hook head which is upwarping, an ear is also arranged above the hook head, a connecting rod is arranged on the ear, the connecting rod penetrates through a front contact plate which is fixed on the transverse sliding plate, and the end part of the front contact plate is fixed with a back contact plate. The lock is connected with a pin shaft, and the head of the pin shaft is positioned in a lock hole. When the utility model is used, the utility model is the same with a common rolling shutter door, but the utility model is safer than the common rolling shutter door, and the utility model can send out alarm when a thief pries and steals.
Description
The utility model relates to a kind of anti-theft safety lock.
In the prior art, the lock of common rolling door is positioned at the centre of lower frame, it, sells in the lockhole on the doorframe of both sides, still as the bearing pin horizontal expansion with reinforcing bar, because the reinforcing bar bearing pin is long, and can not do very slightly, thus be easy to from lower frame rolling door be pried open by the robber, because as long as with behind the sled on the frame, the reinforcing bar bearing pin just can bend, thereby bearing pin is deviate from from lockhole.
The purpose of this utility model is: a kind of rolling door burglary insurance tapered end is provided, this tapered end is connected the header pin of reinforcing bar bearing pin and goes in the lockhole, the same during use with common rolling door, but more insure safety than common rolling door, and can when key thief sled key, give the alarm.
The technical solution of the utility model is: a kind of rolling door burglary insurance tapered end, it comprises base plate, base plate is provided with horizontal sliding panel, laterally the rear end of sliding panel is connected with bearing pin, laterally the front end of sliding panel is hinged with gib head, and gib head is provided with and limits the positioner that it upwarps, and the top of gib head also is provided with ear, ear is provided with connecting rod, and connecting rod passes the preceding touch panel that is fixed on the horizontal sliding panel and is fixed with the back touch panel in the end.
The further technical scheme of the utility model is: a kind of rolling door burglary insurance tapered end, it comprises base plate, base plate is provided with horizontal sliding panel, laterally the rear end of sliding panel is connected with bearing pin, laterally the front end of sliding panel is hinged with gib head, and gib head is provided with and limits the positioner that it upwarps, and the top of gib head also is provided with ear, ear is provided with connecting rod, and connecting rod passes the preceding touch panel that is fixed on the horizontal sliding panel and is fixed with the back touch panel in the end; Described horizontal sliding panel is provided with the straight-line guidance groove, is provided with the guide finger that is fixed on the base plate in the straight-line guidance groove, and also is provided with the straight-line guidance groove on the base plate, then is provided with the guide finger that is fixed on the horizontal sliding panel in this straight-line guidance groove; Described gib head is provided with arc guide groove, is provided with the alignment pin that is fixed on the horizontal sliding panel in the arc guide groove.
The technical scheme of the utility model the best is: a kind of rolling door burglary insurance tapered end, it comprises base plate, base plate is provided with horizontal sliding panel, laterally the rear end of sliding panel is connected with bearing pin, laterally the front end of sliding panel is hinged with gib head, and gib head is provided with and limits the positioner that it upwarps, and the top of gib head also is provided with ear, ear is provided with connecting rod, and connecting rod passes the preceding touch panel that is fixed on the horizontal sliding panel and is fixed with the back touch panel in the end; Described horizontal sliding panel is provided with the straight-line guidance groove, is provided with the guide finger that is fixed on the base plate in the straight-line guidance groove, and also is provided with the straight-line guidance groove on the base plate, then is provided with the guide finger that is fixed on the horizontal sliding panel in this straight-line guidance groove; Described gib head is provided with arc guide groove, is provided with the alignment pin that is fixed on the horizontal sliding panel in the arc guide groove; Be provided with back-moving spring between described gib head and the horizontal sliding panel; Described tapered end is provided with base plate and is fixed on the shell by the carrying bolt on four angles.
The utility model has the advantages that:
1. the utility model need not existing rolling screen door lock is done big change when mounted, goes up tapered end described in the utility model as long as connect after existing bearing pin end clipped one section, can use.
2. tapered end described in the utility model is provided with gib head, and the gib head pin is gone into lockhole, and when lifting on the rolling door lower frame, gib head can hook lockhole, than existing bearing pin more insure, safer.
3. if when running into the key thief and forcing open the door, lower frame is prized and lifted, gib head hooks lockhole, gib head can laterally deflect on the sliding shoe when exerting oneself again, and the ear drivening rod on the gib head makes back touch panel reach, when the back touch panel overlaps with preceding touch panel, promptly connected warning circuit, give the alarm.
4. after rolling door resetted, gib head can automatically reset under the effect of back-moving spring, can not influence tapered end and enter lockhole and lock a door, and is very easy to use.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a scheme of installation of the present utility model.
Wherein: 1. base plate; 2. horizontal sliding panel; 3. bearing pin; 4. gib head; 5. ear; 6. connecting rod; 7. preceding touch panel; 8. touch panel after; 9. straight-line guidance groove; 10. guide finger; 11. arc guide groove; 12. alignment pin; 13. carrying bolt: 14. shells; 15. back-moving spring.
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, a kind of rolling door burglary insurance tapered end, it comprises base plate [1], base plate [1] is provided with horizontal sliding panel [2], laterally the rear end of sliding panel [2] is connected with bearing pin [3], laterally the front end of sliding panel [2] is hinged with gib head [4], gib head [4] is provided with and limits the positioner that it upwarps, the top of gib head [4] also is provided with ear [5], ear [5] is provided with connecting rod [6], and connecting rod [6] passes the preceding touch panel [7] that is fixed on the horizontal sliding panel [2] and is fixed with back touch panel [8] in the end; Described horizontal sliding panel [2] is provided with straight-line guidance groove [9], be provided with the guide finger [10] that is fixed on the base plate [1] in the straight-line guidance groove [9], and also be provided with straight-line guidance groove [9] on the base plate [1], then be provided with the guide finger [10] that is fixed on the horizontal sliding panel [2] in this straight-line guidance groove [9]; Described gib head [4] is provided with arc guide groove [11], is provided with the alignment pin [12] that is fixed on the horizontal sliding panel [2] in the arc guide groove [11]; Be provided with back-moving spring [15] between described gib head [4] and the horizontal sliding panel [2]; Described tapered end is provided with base plate [1] and is fixed on the shell [14] by the carrying bolt [13] on four angles.The utility model need not existing rolling screen door lock is done big change when mounted, goes up tapered end described in the utility model as long as connect after existing bearing pin [3] end clipped one section, can use; Tapered end described in the utility model is provided with gib head [4], and gib head [4] pin is gone into lockhole, and when lifting on the rolling door lower frame, gib head [4] can hook lockhole, than existing bearing pin [3] more insure, safer; If when running into the key thief and forcing open the door, lower frame is prized and is lifted, gib head [4] hooks lockhole, gib head [4] can laterally deflect on the sliding shoe [2] when exerting oneself again, ear [5] drivening rod [6] on the gib head [4] makes back touch panel [8] reach, when back touch panel [8] and preceding touch panel [7] when overlapping, promptly connected warning circuit, given the alarm; After rolling door resetted, gib head [4] can automatically reset under the effect of back-moving spring [15], can not influence tapered end and enter lockhole and lock a door, and is very easy to use.
Claims (5)
1. rolling door burglary insurance tapered end, it is characterized in that: it comprises base plate [1], base plate [1] is provided with horizontal sliding panel [2], laterally the rear end of sliding panel [2] is connected with bearing pin [3], laterally the front end of sliding panel [2] is hinged with gib head [4], and gib head [4] is provided with and limits the positioner that it upwarps, and the top of gib head [4] also is provided with ear [5], ear [5] is provided with connecting rod [6], and connecting rod [6] passes the preceding touch panel [7] that is fixed on the horizontal sliding panel [2] and is fixed with back touch panel [8] in the end.
2. rolling door burglary insurance tapered end according to claim 1, it is characterized in that: described horizontal sliding panel [2] is provided with straight-line guidance groove [9], be provided with the guide finger [10] that is fixed on the base plate [1] in the straight-line guidance groove [9], and also be provided with straight-line guidance groove [9] on the base plate [1], then be provided with the guide finger [10] that is fixed on the horizontal sliding panel [2] in this straight-line guidance groove [9].
3. rolling door burglary insurance tapered end according to claim 1 is characterized in that: described gib head [4] is provided with arc guide groove [11], is provided with the alignment pin [12] that is fixed on the horizontal sliding panel [2] in the arc guide groove [11].
4. according to claim 1 or 2 or 3 described rolling door burglary insurance tapered ends, it is characterized in that: be provided with back-moving spring [15] between described gib head [4] and the horizontal sliding panel [2].
5. according to claim 1 or 2 or 3 described rolling door burglary insurance tapered ends, it is characterized in that: described tapered end is provided with base plate [1] and is fixed on the shell [14] by the carrying bolt [13] on four angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206624 CN2284836Y (en) | 1997-02-25 | 1997-02-25 | Safety theftproof lock for rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206624 CN2284836Y (en) | 1997-02-25 | 1997-02-25 | Safety theftproof lock for rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2284836Y true CN2284836Y (en) | 1998-06-24 |
Family
ID=33926576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97206624 Expired - Fee Related CN2284836Y (en) | 1997-02-25 | 1997-02-25 | Safety theftproof lock for rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2284836Y (en) |
-
1997
- 1997-02-25 CN CN 97206624 patent/CN2284836Y/en not_active Expired - Fee Related
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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 |