CN2321896Y - Multi-purpose door lock - Google Patents
Multi-purpose door lock Download PDFInfo
- Publication number
- CN2321896Y CN2321896Y CN 97230745 CN97230745U CN2321896Y CN 2321896 Y CN2321896 Y CN 2321896Y CN 97230745 CN97230745 CN 97230745 CN 97230745 U CN97230745 U CN 97230745U CN 2321896 Y CN2321896 Y CN 2321896Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock core
- dead bolt
- spring
- door
- 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
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a multi-purpose door lock which is used for locks of opening doors and sliding doors made of aluminium alloy. The utility model is composed of an integral lock bolt, a lock core body, a manual lock button, a latch, etc. The utility model can be used for multi-purpose door lock, and can realize the locking and unlocking by a key. The door lock can be conveniently unlocked by rotating the manual lock button in the door. The utility model not only adds a safety function to a lock for the opening doors but also provides a conveniently used lock to the sliding doors.
Description
The utility model relates to a kind of door lock, door lock, the door lock of aluminium alloys double door, aluminium alloys sliding door lock, the Theft-proof iron door that opens the door especially for the aluminium alloy single lock that opens the door.
It is single flapper lock that existing door lock is used for aluminium alloys advanced on opening the door, and its dead bolt is a rectangle, need bore circular hole on the aluminium alloys doorframe during installation, manufactures the rectangle dead bolt hole again, and the side of manufacturing requires great effort very much.It is exactly to lock a door indoors and outdoors, open the door all must use key that existing door lock also has a shortcoming, very inconvenient, the needs of the incompatibility modern life.
The purpose of this utility model is: 1, dead bolt top and dead bolt bottom are designed to semi-circularly, the dead bolt of moulding is installed laborsaving convenience like this.2, existing door lock with key in door, open the door, locking a door changes over manual cage knob, manually cage knob can be realized lock, evolution just, has removed the trouble of looking for key from.3, this dead bolt is equipped with latch in overall, and when the total outer end of door lock tongue is inserted in the doorframe dead bolt hole, latch leans out in the hole greater than dead bolt hole and locks.Multifunctional door lock be applied in that aluminium alloys opens the door and aluminium alloys sliding door on, not only convenient but also insurance.
The technical solution adopted in the utility model is: it have with have now aluminium alloys open the door single tongue phase-locked like structures such as lock body, lock core body, lock core, dead bolt, swinging plate, it is characterized in that: respectively there is a lock core body big corresponding position, both sides on lock body, on two lock core bodies lock core, swinging plate arranged all.Two lock core bodies are loaded onto manual cage knob with one of them in the lock core body outer end, and manually cage knob is equipped with the spring pearl with the lock core body junction, the circular hole identical with the spring pearl are arranged below the spring pearl, can return original position when cage knob rotates one when all, can hear sound.Lock core body and lock body junction are that screw joins, two big faces all have identical big nut with lock core body on the lock body, two lock cores can be changed use, in dead bolt is overall, spring(-supported) mount is equipped with in the inner end, latch is equipped with in the outer end, spring(-supported) mount is connected with latch, when lock core rotates swinging plate spring(-supported) mount be pressed in dead bolt totally in, simultaneously latch also return dead bolt totally in, be rotated further lock core and advance, dead bolt totally can inject in the doorframe dead bolt hole, at this moment swinging plate leaves spring(-supported) mount, and latch leans out under the effect of spring in lockhole greater than lockhole length.
Above structure can realize that multifunctional door lock opening with key lock, key outdoors, also can realize rotating the effect that cage knob is locked a door, opened the door in door.
The effect that the utility model is useful is, rotates cage knob and can lock a door, open the door in door, removed the trouble of looking for key from, increases the function of insurance to the aluminium alloys lock that opens the door, and being applied in sliding door and going up more convenient.
The drawing explanation:
Accompanying drawing is the schematic diagram of multifunctional door lock.
Below in conjunction with accompanying drawing embodiment is described:
As figure, lock body is installed in the door leaf door stile, on the doorframe or on another door leaf, open an oval type dead bolt hole.Lock core body 2 is housed in lock body 1, cage knob 10 is equipped with in the lock core body outer end, swinging plate 3 lock cores 4 are equipped with in the lock core body inner end, rotating cage knob 10 or key cylinder just rotates, lock core rotates swinging plate 3 can make spring(-supported) mount 5 be compressed in the dead bolt overall 7, spring(-supported) mount 5 and latch 6 are connectors, at this moment latch 6 also the indentation dead bolt overall in 7, being rotated further lock core advances, overall 7 outer ends of dead bolt can be inserted in the doorframe dead bolt hole, swinging plate 3 leaves spring(-supported) mount 5, and latch leans out to make door locked greater than dead bolt hole length in dead bolt hole.When lock core rotated toward the direction of opening the door, latch 6 withdrawed from the withdrawal lock body, and latch leans out under the effect of spring in lock body, and then door can be opened.
Claims (3)
1, multifunctional door lock, it by with existing aluminium alloys open the door phase-locked with lock body, lock core body, lock core, dead bolt, structures such as swinging plate are formed, it is characterized in that: big the opposite position in both sides respectively is equipped with a lock core body on lock body, on two lock core bodies, lock core is arranged all, swinging plate, two lock core bodies are loaded onto manual cage knob with one of them in the lock core body outer end, manually the spring pearl is equipped with in cage knob and lock core body junction, identical big circular hole with the spring pearl is arranged below the spring pearl, when rotating a week, cage knob can return original position, it is that screw joins that lock core body is connected with lock body, spring(-supported) mount is equipped with in the inner end in dead bolt is overall, latch is equipped with in the outer end, and spring(-supported) mount is connected with latch, and the rotational lock core swinging plate can make spring(-supported) mount be compressed in the lock tongue body, simultaneously latch also return dead bolt totally in, be rotated further lock core and advance, dead bolt totally can insert in the doorframe dead bolt hole, and swinging plate leaves spring(-supported) mount, latch leans out in lockhole greater than dead bolt hole length under the effect of spring.
2, multifunctional door lock according to claim 1 is characterized in that: latch is equipped with in the outer end in dead bolt is overall, and latch can insert and lean out in the doorframe dead bolt hole greater than dead bolt hole length.
3, multifunctional door lock according to claim 1 is characterized in that: two lock core bodies are loaded onto manual cage knob with one of them lock core body outer end, and the spring pearl is equipped with in cage knob and lock core body junction, rotate cage knob and can realize out, lock conveniently in door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230745 CN2321896Y (en) | 1997-12-28 | 1997-12-28 | Multi-purpose door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230745 CN2321896Y (en) | 1997-12-28 | 1997-12-28 | Multi-purpose door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2321896Y true CN2321896Y (en) | 1999-06-02 |
Family
ID=33943168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97230745 Expired - Fee Related CN2321896Y (en) | 1997-12-28 | 1997-12-28 | Multi-purpose door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2321896Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313821B (en) * | 2007-05-30 | 2011-09-14 | 程大祥 | Delivery case |
-
1997
- 1997-12-28 CN CN 97230745 patent/CN2321896Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313821B (en) * | 2007-05-30 | 2011-09-14 | 程大祥 | Delivery case |
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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 |