CN204715895U - A kind of button bolt of theftproof lock - Google Patents
A kind of button bolt of theftproof lock Download PDFInfo
- Publication number
- CN204715895U CN204715895U CN201520085620.XU CN201520085620U CN204715895U CN 204715895 U CN204715895 U CN 204715895U CN 201520085620 U CN201520085620 U CN 201520085620U CN 204715895 U CN204715895 U CN 204715895U
- Authority
- CN
- China
- Prior art keywords
- key
- theftproof lock
- bolt
- snap hole
- button bolt
- 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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- Dowels (AREA)
Abstract
A button bolt for theftproof lock, it comprises: key, snap hole; Key is axially oblate shape or rectangular shape, and snap is also circular or rectangle.When shutting, transmission mechanism drives key to stretch out, and traverse latch also can be inserted in snap hole by transmission mechanism, plays pick-proof effect.The utility model traverse latch tangles locking bolt, and the exhausted door of post may by what pry open.
Description
technical field:
the utility model relates to lockset, particularly the locking bolt of security door.
background technology:
Existing theftproof lock locking bolt is all straight stud structure, and secondary latch bolt stretches out and inserts doorframe by door lock by transmission mechanism, if meet force open the door locking bolt and door body deformability, locking bolt is slippage very easily, and door is easily pried open.
summary of the invention:
The purpose of this utility model is the locking bolt providing a kind of novel theftproof lock, and its locking bolt head is provided with snap hole.
The button bolt of a kind of theftproof lock of the utility model, is characterized in that: it comprises: key, snap hole, and snap hole is axially vertical with key, and is positioned at the head of key.
Described key is axially oblate shape can also be rectangular shape,
Described snap hole is oblong aperture, can also be circular port.
When the utility model is locked a door, transmission mechanism drives the traverse latch in doorframe to intert in the snap hole of locking bolt head, and traverse latch tangles locking bolt, and stopping may by what pry open.
accompanying drawing illustrates:
fig. 1, schematic diagram for this button bolt embodiment 1;
Fig. 2, schematic diagram for this button bolt embodiment 2;
Fig. 3, schematic diagram for this button bolt embodiment 3;
Fig. 4 is the schematic diagram of this button bolt embodiment 4;
Detailed description of the invention
embodiment 1:
Embodiment 1, as shown in Figure 1, there is shown, key 1 is axially oblate shape, is provided with rectangular snap hole 2 at the bolt head of key 1.
embodiment 2:
Embodiment 2, as Fig. 2, shown in, key 2 is axially rectangular shape, is provided with rectangular snap hole 2 at the bolt head of key 1.
embodiment 3:
Embodiment 3, as Fig. 3, shown in, key 1 axially rectangular shape, is provided with circular snap hole 2 at the bolt head of key 2.
embodiment 4:
Embodiment 4, as Fig. 4, shown in, key 4 be axially oblate shape, is provided with the snap hole 2 of circle at the bolt head of key 1.
Claims (3)
1. a button bolt for theftproof lock, is characterized in that: it comprises: key, snap hole, and snap hole is axially vertical with key, and is positioned at the head of key.
2. the button bolt of a kind of theftproof lock as claimed in claim 1: it is characterized in that: described key is axially for oblate shape can also be rectangular shape.
3. the button bolt of a kind of theftproof lock as claimed in claim 1: it is characterized in that: described snap hole is oblong aperture can also be circular port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085620.XU CN204715895U (en) | 2015-02-08 | 2015-02-08 | A kind of button bolt of theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085620.XU CN204715895U (en) | 2015-02-08 | 2015-02-08 | A kind of button bolt of theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715895U true CN204715895U (en) | 2015-10-21 |
Family
ID=54314898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520085620.XU Expired - Fee Related CN204715895U (en) | 2015-02-08 | 2015-02-08 | A kind of button bolt of theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715895U (en) |
-
2015
- 2015-02-08 CN CN201520085620.XU patent/CN204715895U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20220208 |