CN2797558Y - Door hasp for internal use and external use - Google Patents
Door hasp for internal use and external use Download PDFInfo
- Publication number
- CN2797558Y CN2797558Y CN 200520034671 CN200520034671U CN2797558Y CN 2797558 Y CN2797558 Y CN 2797558Y CN 200520034671 CN200520034671 CN 200520034671 CN 200520034671 U CN200520034671 U CN 200520034671U CN 2797558 Y CN2797558 Y CN 2797558Y
- Authority
- CN
- China
- Prior art keywords
- door
- utility
- model
- knocker
- user
- 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 provides a door hasp for internal use and external use. The utility model is composed of three sections which are respectively matched with hasps arranged on a door and a door frame. The middle section is positioned at a gap between the side edge of the door and the door frame. When the door is locked by a user at the outdoor space, a user in the indoor space can unlock to freely enter and go out. When the user in the indoor space can buckle the hasps, the user at the outdoor space can unlock to enter the indoor space. Thus, the utility model can be convenient for people entering and going out. The utility model has the advantages of low cost and convenient and flexible use.
Description
Technical field
The utility model relates to a kind of knocker, the inside and outside double-purpose knocker of definite say so a kind of convenient turnover and switch.
Background technology
Existing knocker all is unidirectional unlatching usually, and knocker is fixed on the door, and snap close is fixed on the doorframe, and when outdoor when door lock is lived, indoor people just can't pass in and out.When the people who returned that night went home, the household had bolted the door and has fallen asleep, and at this moment must wake the household just up and can enter.Adopt this mode, use and fix, brought a lot of inconvenience to people.
Summary of the invention
The purpose of this utility model is the problems referred to above of existing at existing knocker to provide a kind of inside and outside double-purpose knocker, and when outdoor locking, indoor people unties snap close and just can free in and out, and when knocker was fastened, outdoor people unblanked also can enter when indoor.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of inside and outside double-purpose knocker, it is characterized in that: knocker constitutes by three sections, about two sections respectively with the snap fit that is arranged on door and the doorframe, the slit of interlude between reveal limit and doorframe located; Snap close on described door and the doorframe lays respectively at the inside and outside both sides of door; Two sections are connected with the interlude hinge-type about the doorway.
Advantage of the present utility model is:
Adopt the utility model, the open and close door is more flexible, and when outdoor locking, indoor people unties snap close and just can free in and out, and when knocker was fastened, outdoor people unblanked also can enter, and has made things convenient for people's turnover when indoor.And cost is low, is easy to promote.
Description of drawings
Fig. 1 is the utility model structural representation
Cross-sectional view when Fig. 2 pins for the utility model
The specific embodiment
The utility model proposes a kind of inside and outside double-purpose knocker, a kind of inside and outside double-purpose knocker, it is characterized in that: knocker constitutes by three sections, about two sections respectively be arranged on door and doorframe on snap close 1 cooperate, the slit of interlude 2 between reveal limit and doorframe located; Snap close 1 on described door and the doorframe lays respectively at the inside and outside both sides of door; Two sections are connected with the interlude hinge-type about the doorway.
When left and right sides two-phase lock was lived, because inside and outside double-purpose knocker is not completely fixed, indoor people only need untie indoor snap close 1, just can free in and out, and not need snap close 1 outside the opening chamber; Indoor people only need untie indoor snap close 1, also can enter.
The utility model uses flexibly because cost is low, is easy to promote.
Claims (1)
- A kind of inside and outside double-purpose knocker, it is characterized in that: knocker constitutes by three sections, about two sections respectively be arranged on door and doorframe on snap close (1) cooperate, the slit of interlude (2) between reveal limit and doorframe located; Snap close (1) on described door and the doorframe lays respectively at the inside and outside both sides of door; Two sections are connected with interlude (2) hinge-type about knocker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034671 CN2797558Y (en) | 2005-06-30 | 2005-06-30 | Door hasp for internal use and external use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034671 CN2797558Y (en) | 2005-06-30 | 2005-06-30 | Door hasp for internal use and external use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797558Y true CN2797558Y (en) | 2006-07-19 |
Family
ID=36868798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520034671 Expired - Fee Related CN2797558Y (en) | 2005-06-30 | 2005-06-30 | Door hasp for internal use and external use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797558Y (en) |
-
2005
- 2005-06-30 CN CN 200520034671 patent/CN2797558Y/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 |