CN203066622U - Dismounting-prevention door lock panel - Google Patents
Dismounting-prevention door lock panel Download PDFInfo
- Publication number
- CN203066622U CN203066622U CN 201220715241 CN201220715241U CN203066622U CN 203066622 U CN203066622 U CN 203066622U CN 201220715241 CN201220715241 CN 201220715241 CN 201220715241 U CN201220715241 U CN 201220715241U CN 203066622 U CN203066622 U CN 203066622U
- Authority
- CN
- China
- Prior art keywords
- screw
- panel
- dismounting
- door lock
- outer panels
- 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
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Abstract
The utility model discloses a dismounting-prevention door lock panel which comprises an inner panel and an outer panel, wherein a screw is fixed on the back of the outer panel, and the inner panel is provided with a screw hole corresponding to the screw on the outer panel. The dismounting-prevention door lock panel further comprises a screw tube connected with the screw on the outer panel, and a sleeve is movably sleeved on the screw tube. After the dismounting-prevention door lock panel utilizes the structure, as the sleeve is sleeved outside the screw and the screw tube, even if a pair of thin-nose pliers is inserted into a gap between the outer panel and a door leaf, only the sleeve is clamped, and the screw tube is not clamped. Therefore, the purpose that the lock cylinder is damaged to achieve house breaking by means of unscrewing of the screw tube and dismounting of the outer panel cannot be achieved.
Description
Technical field
The utility model belongs to door lock, particularly relates to a kind of anti-dismounting door lock panel.
Background technology
Door lock particularly lock pin door lock all is equipped with inside and outside panel inside and outside door.The mounting structure of this panel as shown in Figure 1, the back side of panel 7 is welded with the screw 4 that highly is no more than plate thickness outside, be with on the screw 4 and connect screwed pipe 6, position corresponding with screw 4 on the wainscot 5 is provided with screw, inside and outside panel 5,7 is installed on the door leaf 1, with screw 4 from the screw of wainscot 5 pass be tightened on the screwed pipe 6 with inside and outside panel 5,7 and door leaf 1 be fixed together.The door lock panel of this structure is easy to be dismantled with instrument by the thief, during crime, only need outer panels is struck distortion, insert slit between outer panels and the door leaf with the jaw 201 (referring to Fig. 1, Fig. 2) of thin mouth pincers 2, clamp screwed pipe 6 and unscrew the outer panels dismounting to be reached and destroy the purpose that lock core is unblanked burglary.
The utility model content
The purpose of this utility model provides a kind of anti-dismounting door lock panel that is difficult to dismantle.
The technical scheme that realizes the employing of the utility model purpose is as follows:
The anti-dismounting door lock panel that the utility model provides, comprise inside and outside panel, fixedly there is screw at the back side of outer panels, and wainscot is provided with the screw corresponding with screw on the outer panels, also comprise the screwed pipe that is connected with the screw of outer panels, activity is with sleeve pipe on described screwed pipe.
The anti-dismounting of the another kind that the utility model provides door lock panel, comprise inside and outside panel, fixedly there is screw at the back side of outer panels, wainscot is provided with the screw corresponding with screw on the outer panels, also comprise the screwed pipe that is connected with the screw of outer panels, be with an internal diameter greater than the sleeve pipe of described screwed pipe external diameter at described screw, described sleeve pipe is fixed on the outer panels.
The beneficial effects of the utility model:
After the utility model adopts said structure, because screw and screwed pipe are with sleeve pipe outward, even if with the slit between thin mouth pincers insertion outer panels and the door leaf, also can only clamp sleeve pipe, therefore folder can't reach the purpose that the destruction lock core is unblanked burglary with the outer panels dismounting by screwed pipe is unscrewed less than screwed pipe.
Further specify the technical solution of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram with the existing door lock of thin mouth pincers dismounting.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is structural representation of the present utility model.
The specific embodiment
See Fig. 3, the anti-dismounting door lock panel that the utility model provides, comprise inside and outside panel 5,7, fixedly there is screw 4 at the back side of outer panels 7, wainscot 5 is provided with the screw corresponding with screw 4 on the outer panels 7, also comprise the screwed pipe 6 that is connected with the screw 4 of outer panels 7, activity is with sleeve pipe 8 on screwed pipe 6.
As seen from Figure 3, after door lock installs, screw 3 passes from the screw on the wainscot 5, be connected on the screw 4 by screwed pipe 6, inside and outside panel 5,7 is fixed on the door leaf 1, sleeve pipe 8 is actively set on the screwed pipe 6, when the slit that the jaw 201 with thin mouth pincers 2 inserts between outer panels 7 and the door leaf 1, also can only clamp sleeve pipe 8, folder can't reach the purpose that the destruction lock core is unblanked burglary with outer panels 7 dismountings by screwed pipe 6 is unscrewed less than screwed pipe 6.
Present embodiment is that the sleeve pipe 8 of internal diameter greater than described screwed pipe 6 external diameters is enclosed within on the screw 4, and is welded on the back side of outer panels 7, and other is with embodiment 1.After door lock installs, screwed pipe 6 is connected on the screw 4, and be in the sleeve pipe 8, when the slit that the jaw 201 with thin mouth pincers 2 inserts between outer panels 7 and the door leaf 1, also can only clamp sleeve pipe 8, folder can't reach the purpose that the destruction lock core is unblanked burglary with outer panels 7 dismountings by screwed pipe 6 is unscrewed equally less than screwed pipe 6.
Claims (2)
1. prevent dismounting door lock panel for one kind, comprise inside and outside panel, fixedly there is screw at the back side of outer panels, and wainscot is provided with the screw corresponding with screw on the outer panels, also comprise the screwed pipe that is connected with the screw of outer panels, it is characterized in that activity is with sleeve pipe on described screwed pipe.
2. prevent dismounting door lock panel for one kind, comprise inside and outside panel, fixedly there is screw at the back side of outer panels, wainscot is provided with the screw corresponding with screw on the outer panels, also comprise the screwed pipe that is connected with the screw of outer panels, it is characterized in that being with an internal diameter greater than the sleeve pipe of described screwed pipe external diameter at described screw, described sleeve pipe is fixed on the outer panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715241 CN203066622U (en) | 2012-12-24 | 2012-12-24 | Dismounting-prevention door lock panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715241 CN203066622U (en) | 2012-12-24 | 2012-12-24 | Dismounting-prevention door lock panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066622U true CN203066622U (en) | 2013-07-17 |
Family
ID=48765432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220715241 Expired - Lifetime CN203066622U (en) | 2012-12-24 | 2012-12-24 | Dismounting-prevention door lock panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061601A (en) * | 2012-12-24 | 2013-04-24 | 广东金点原子制锁有限公司 | Detachable door lock panel |
-
2012
- 2012-12-24 CN CN 201220715241 patent/CN203066622U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061601A (en) * | 2012-12-24 | 2013-04-24 | 广东金点原子制锁有限公司 | Detachable door lock panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |