CN2289020Y - Safety device for door lock - Google Patents
Safety device for door lock Download PDFInfo
- Publication number
- CN2289020Y CN2289020Y CN 96211099 CN96211099U CN2289020Y CN 2289020 Y CN2289020 Y CN 2289020Y CN 96211099 CN96211099 CN 96211099 CN 96211099 U CN96211099 U CN 96211099U CN 2289020 Y CN2289020 Y CN 2289020Y
- Authority
- CN
- China
- Prior art keywords
- door lock
- crust body
- security insurance
- insurance device
- lock security
- 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
Images
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to a door lock safety device which is a firm crust body. The bottom of the firm crust body is provided with an opening big enough for a padlock to go in and out, and one side of the firm crust body is provided with a side hole in a size and a shape accordant to the shape of a door through rod or a door hanging ring. The utility model has the advantages of safety, firm and durable structure, good anti-prying effect, small appearance, shapely configuration, and practical and decorative functions.
Description
The utility model relates to a kind of door lock security insurance device, is particularly useful for padlock.
Though existing door lock has various ways, traditional padlock is still used in a large number, has advantages such as cost is low, flexible and convenient to use, but there is the weak point of being pried open easily in it.In case door lock is pried open, little to state bank greatly to private residence, not only make country, collective and individual suffer economic loss, and destroyed people's normal life order, had a strong impact on people's work, study and work, be great society public hazards really.In addition, existing padlock also has weak point attractive in appearance inadequately.
The purpose of this utility model is to provide a kind of door lock security insurance device, to solve the problem that door lock is prized.
Technical solution adopted in the utility model is: the main body of this door lock security insurance device is a hard crust body, and the bottom of this heavily fortified point crust body is provided with opening, and is provided with side opening on a side.The opening of described bottom should be enough big, enough padlock turnover, and the size and shape of described side opening should adapt with the shape of door bar or gantry crane ring.
Advantage of the present utility model is that it is safe and reliable, sturdy and durable, and pick-proof is effective, and outward appearance is small and exquisite, elegant in appearance, has practicality and decoration functions concurrently.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1: appearance assumption diagram of the present utility model.
The A-A sectional view of Fig. 2: Fig. 1.
Fig. 3: a kind of user mode figure of this door lock security insurance device.
The B-B sectional view of Fig. 4: Fig. 1.
Fig. 5: the another kind of user mode figure of this door lock security insurance device.
Embodiment one: the structure of this routine described door lock security insurance device as shown in Figure 1, 2, 3, its backbone crust body 1 is the trapezoidal housing made from steel plate, the bottom of this heavily fortified point crust body 1 is unlimited fully, enough padlock 5 turnover, be provided with side opening 2 on the left surface of this heavily fortified point crust body, this side opening 2 is the circular hole that adapts with door bar 3.Its using method is that door bar 3 is penetrated to the hard crust body 1 of this door lock security insurance device from side opening 2, from this heavily fortified point crust body 1 bottom padlock is locked in a pole perforating hole then and gets final product.
Embodiment two: the structure of this routine described door lock security insurance device is shown in Fig. 1,4,5, its backbone crust body 1 is the trapezoidal housing that steel plate is made, the bottom of this heavily fortified point crust body 1 is unlimited fully, enough padlock 5 turnover, be provided with side opening 2 on the trailing flank of this heavily fortified point crust body, this side opening 2 is the slotted hole that adapts with gantry crane ring 4.Its using method is that gantry crane ring 4 is penetrated to the hard crust body 1 of this door lock security insurance device from side opening 2, from this heavily fortified point crust body 1 bottom padlock is locked in gantry crane ring 4 then and gets final product.
Claims (4)
1, a kind of door lock security insurance device, the main body that it is characterized in that it is a hard crust body (1), the bottom of this heavily fortified point crust body (1) is provided with opening, enough padlock (5) turnover of the size of described bottom opening, and on a side, be provided with side opening (2).
2, door lock security insurance device as claimed in claim 1 is characterized in that described hard crust body (1) is the trapezoidal housing made from steel plate.
3, door lock security insurance device as claimed in claim 1, it is characterized in that described side opening (2) for the circular hole of door bar (3).
4, door lock security insurance device as claimed in claim 1, it is characterized in that described side opening (2) for the slotted hole of gantry crane ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211099 CN2289020Y (en) | 1996-05-21 | 1996-05-21 | Safety device for door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211099 CN2289020Y (en) | 1996-05-21 | 1996-05-21 | Safety device for door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2289020Y true CN2289020Y (en) | 1998-08-26 |
Family
ID=33894132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96211099 Expired - Fee Related CN2289020Y (en) | 1996-05-21 | 1996-05-21 | Safety device for door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2289020Y (en) |
-
1996
- 1996-05-21 CN CN 96211099 patent/CN2289020Y/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 |