CN2166184Y - Windproof door lock - Google Patents
Windproof door lock Download PDFInfo
- Publication number
- CN2166184Y CN2166184Y CN 93213800 CN93213800U CN2166184Y CN 2166184 Y CN2166184 Y CN 2166184Y CN 93213800 CN93213800 CN 93213800 CN 93213800 U CN93213800 U CN 93213800U CN 2166184 Y CN2166184 Y CN 2166184Y
- Authority
- CN
- China
- Prior art keywords
- door
- door lock
- wind
- utility
- model
- 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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- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to an inserting core type door lock which is provided with a wind-proof device, and solves the drawback that the door lock of the type used by publics can used for a sliding door. The utility model is characterized in that a lock body is added with a set of wind-proof device under the condition that the elementary structure of the existing inserting core type door lock is not changed. The wind-proof device mainly comprises a roller latch hole arranged on a locking plate and a roller latch mechanism composed of a roller latch, a roller latch pole, a spring, a supporting frame, etc. The utility model is widely suitable for various doors such as a rotary type steel door, a theftproof door and an aluminium alloy door, and has the advantages of simple structure and low cost.
Description
The utility model relates to a kind of door lock that special windproof structure is arranged.
Before the utility model was made, common mortise door lock was mainly used in translation door.And the door lock that in all kinds of helicoid steel casement doors, security door and aluminium alloy door, uses, in order to have wind-shielding function, the normal employing added windproof oblique tongue structure, this class door lock generally all adopts ball-type handle or die casting handle, during use, make the oblique tongue of its rotation control flexible, open, complex structure, product cost increases.
The purpose of this utility model provides a kind of simple in structure, mortise door lock of having wind-shielding function and all can using on swinging door and translation door.
The technical solution of the utility model is: increase by a cover wind-proof device on general mortise door lock, this device comprises the hole of bead of bumping on pearl mechanism and the latch plate bumped that is arranged on the lock body, bumping pearl is connected with support on being fixed on lock body by the pearl post, the pearl post is provided with positive stop lug boss, is equipped with spring between positive stop lug boss and support.Door is when closing, because the elastic reaction of spring, bumps pearl and withstands and bump the hole of bead, and door is opened by wind with regard to unlikely, in the time will opening, pulls doorframe, bumps pearl and shrinks at the effect lower compression spring of extruding force, and door just can be opened freely.
The utility model compared with prior art, and is simple in structure, easy for installation, and owing to saved oblique tongue windproof structure and ball-type handle, reduced product cost.
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is the structural representation of windproof mortise door lock wind-proof device.
As seen from the figure, the utility model does not change basic structures such as the lock body, dead bolt, tapered end of existing mortise door lock, wind-proof device can be arranged on dead bolt 9 above or below.In this embodiment, bump pearl 2, pearl post 5 and positive stop lug boss 4 one and process, support 7 is fixed on the lock body 8, and the centre is hollow shell-like, but pearl post 5 move left and right therein, and spring 6 is installed between support 7 and the positive stop lug boss 4.At the corresponding site of latch plate 1, have and bump the hole of bead 3, pore size is complementary with the diameter that bumps pearl 2.Whether this door lock should note bumping pearl when mounted flexibly flexible, in the time of can not stretching flexibly as discovery, can suitably adjust the distance of latch plate and dead bolt face, till stretching flexibly.
Claims (1)
- A kind of windproof mortise door lock, comprise lock body (8), dead bolt (9), tapered end, it is characterized in that on lock body (8), being equipped with the windproof pearl (2) that bumps, on latch plate (1), be provided with and bump the hole of bead (3), bumping pearl (2) is connected with support (7) by pearl post (5), on pearl post (5), be provided with positive stop lug boss (4), between positive stop lug boss (4) and support (7), be equipped with spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93213800 CN2166184Y (en) | 1993-05-22 | 1993-05-22 | Windproof door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93213800 CN2166184Y (en) | 1993-05-22 | 1993-05-22 | Windproof door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2166184Y true CN2166184Y (en) | 1994-05-25 |
Family
ID=33794759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93213800 Expired - Fee Related CN2166184Y (en) | 1993-05-22 | 1993-05-22 | Windproof door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2166184Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896332A (en) * | 2011-07-29 | 2013-01-30 | 上海乐衍利科贸有限公司 | Tailed high-friction door stopper with X-rotation tool rest |
-
1993
- 1993-05-22 CN CN 93213800 patent/CN2166184Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896332A (en) * | 2011-07-29 | 2013-01-30 | 上海乐衍利科贸有限公司 | Tailed high-friction door stopper with X-rotation tool rest |
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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 |