CN108756543A - One kind pulls key alarm set - Google Patents
One kind pulls key alarm set Download PDFInfo
- Publication number
- CN108756543A CN108756543A CN201810507233.9A CN201810507233A CN108756543A CN 108756543 A CN108756543 A CN 108756543A CN 201810507233 A CN201810507233 A CN 201810507233A CN 108756543 A CN108756543 A CN 108756543A
- Authority
- CN
- China
- Prior art keywords
- iron plate
- bar
- straight
- spring
- alarm set
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
It pulls key alarm set the invention discloses one kind, the plane scroll spring being connected with lockhole including one end, further include balancing pole, straight-bar, iron plate and the iron plate extending port being opened on door, the plane scroll spring other end is connected by balancing pole with compressed spring one end in the straight-bar, and the other end of the compressed spring is connected by connecting rod with the iron plate.The present invention is not on the basis of changing existing lock structure, the phenomenon that can playing the function of reminding user to pull key, forget to pull out key in lockhole after effectively avoiding people from opening the door.
Description
Technical field
The present invention relates to house security fields, and in particular to one kind pulls key alarm set.
Background technology
In today's society, people's lives rhythm is getting faster, so busy that attend to one thing and lose sight of another；The elderly has a bad memory again, good
It forgets things.They often come in and go out door, and key is inserted in lockhole to forget to extract and just leave, and opportunity is brought to offender.It is similar
Forget to pull key and family's property theft case is caused to happen occasionally, and is increasingly severe.
Invention content
To solve the above problems, pulling key alarm set the present invention provides one kind, do not changing existing lock structure
On the basis of, the function of reminding user to pull key can be played, forgets to pull out key in lockhole after effectively avoiding people from opening the door
Out the phenomenon that, occurs.
To achieve the above object, the technical solution that the present invention takes is：
One kind pulls key alarm set, including the plane scroll spring that one end is connected with lockhole, further includes balancing pole, straight
Bar, iron plate and the iron plate extending port being opened on door, the plane scroll spring other end pass through balancing pole and the straight-bar
Interior compressed spring one end is connected, and the other end of the compressed spring is connected by connecting rod with the iron plate.
Preferably, the spring is embedded is mounted in the straight-bar, and the straight-bar is horizontally disposed.
Preferably, the balancing pole is L-shaped connecting rod, and the balancing pole is horizontally disposed, short side and plane scroll spring
The other end is hinged, and it is hinged that long side extends to one end in straight-bar with the spring.
Preferably, the iron plate extending port is opened on door side corresponding with doorframe, is equipped with the iron plate.
The invention has the advantages that：
On the basis of not changing existing lock structure, the function of reminding user to pull key can be played, people is effectively avoided
Open the door after the phenomenon that forgetting to pull out key in lockhole.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific implementation mode
In order to make objects and advantages of the present invention be more clearly understood, the present invention is carried out with reference to embodiments further
It is described in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
As shown in Figure 1, pulling key alarm set an embodiment of the present invention provides one kind, it is characterised in that：Including one end with
The connected plane scroll spring 2 of lockhole 1, further includes balancing pole 3, straight-bar 4, iron plate 5 and the iron plate extending port being opened on door
6,2 other end of the plane scroll spring is connected by balancing pole 3 with compressed spring one end in the straight-bar 4, the compression
The other end of spring is connected by connecting rod with the iron plate 5.The spring is embedded to be mounted in the straight-bar 4, the straight-bar 4
It is horizontally disposed.The balancing pole 3 is L-shaped connecting rod, and the balancing pole 3 is horizontally disposed, and short side is another with plane scroll spring 2
End is hinged, and it is hinged that long side extends to one end in straight-bar 4 with the spring.The iron plate extending port 6 is opened in door and doorframe
On corresponding side, it is equipped with the iron plate 5.
This specific implementation is in use, key is inserted into from lockhole, and when rotating key, plane scroll spring is shunk so that plane
The tie point a of scroll spring and balancing pole is moved downward, then b points move right, compressed spring so that iron plate 5 is stretched out from iron plate
Mouth 6 stretches out, and in the case where not pulling key, door opens the door because the presence of iron plate can not bar up so as to reach to remind
Forget the people to pull key.When key takes out from lockhole, plane scroll spring reinstatement state, then iron plate is from iron plate telescopic mouth
It retracts, so that it may to close the door.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
- The alarm set 1. one kind pulls key, it is characterised in that：Including the plane scroll spring (2) that one end is connected with lockhole (1), also Including balancing pole (3), straight-bar (4), iron plate (5) and the iron plate extending port (6) being opened on door, the plane scroll spring (2) other end is connected by balancing pole (3) with compressed spring one end in the straight-bar (4), the other end of the compressed spring It is connected with the iron plate (5) by connecting rod.
- The alarm set 2. one kind as described in claim 1 pulls key, it is characterised in that：The spring is embedded mounted on described straight In bar (4), the straight-bar (4) is horizontally disposed.
- The alarm set 3. one kind as described in claim 1 pulls key, it is characterised in that：The balancing pole (3) connects for L-shaped Bar, the balancing pole (3) is horizontally disposed, and the other end of short side and plane scroll spring (2) is hinged, and long side extends to straight-bar (4) It is interior hinged with one end of the spring.
- The alarm set 4. one kind as described in claim 1 pulls key, it is characterised in that：The iron plate extending port (6) is opened in On door side corresponding with doorframe, it is equipped with the iron plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507233.9A CN108756543A (en) | 2018-05-24 | 2018-05-24 | One kind pulls key alarm set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507233.9A CN108756543A (en) | 2018-05-24 | 2018-05-24 | One kind pulls key alarm set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108756543A true CN108756543A (en) | 2018-11-06 |
Family
ID=64006405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810507233.9A Pending CN108756543A (en) | 2018-05-24 | 2018-05-24 | One kind pulls key alarm set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108756543A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008163555A (en) * | 2006-12-27 | 2008-07-17 | Honda Motor Co Ltd | Lock device |
| CN103362357A (en) * | 2013-06-25 | 2013-10-23 | 无锡商业职业技术学院 | Door lock |
| CN203271327U (en) * | 2013-06-08 | 2013-11-06 | 三峡大学 | Reminder for preventing forgetting to pull out keys |
-
2018
- 2018-05-24 CN CN201810507233.9A patent/CN108756543A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008163555A (en) * | 2006-12-27 | 2008-07-17 | Honda Motor Co Ltd | Lock device |
| CN203271327U (en) * | 2013-06-08 | 2013-11-06 | 三峡大学 | Reminder for preventing forgetting to pull out keys |
| CN103362357A (en) * | 2013-06-25 | 2013-10-23 | 无锡商业职业技术学院 | Door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |