CN202913779U - Safe lock - Google Patents
Safe lock Download PDFInfo
- Publication number
- CN202913779U CN202913779U CN 201220351396 CN201220351396U CN202913779U CN 202913779 U CN202913779 U CN 202913779U CN 201220351396 CN201220351396 CN 201220351396 CN 201220351396 U CN201220351396 U CN 201220351396U CN 202913779 U CN202913779 U CN 202913779U
- Authority
- CN
- China
- Prior art keywords
- fixed
- lock shaft
- dead bolt
- fixed station
- lock
- 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
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A safe lock comprises a lock shaft, a fixing table, a spring bolt and a latch, wherein the fixing table is fixed on a window sash or a sash frame, the spring bolt is fixed on the fixing table, one end of the spring bolt abuts to the lock shaft, and the other end of the spring bolt is driven by the lock shaft to clamp with the latch. The safe lock is also provided with a function of outer level opening restriction, thereby meeting the needs of specific environments such as hospitals, kindergartens and hotels, and usually only the suspension opening is available, a specific key is needed to open the safe lock in the outer level opening mode, so that the safety of special populations can be guaranteed.
Description
Technical field
The utility model relates to a kind of safety lock.
Background technology
The window of present hotel or hospital the inside, all be unidirectional, just the personnel of the inside can both open from the inside, and this is just so that want to lock window, allow window just open certain difficulty by the specific people of part, therefore want to avoid some security incidents that certain difficulty is also arranged.
The utility model content
Because the above-mentioned shortcoming of prior art, the utility model relates to a kind of safety lock, and it can effectively solve the problems referred to above of prior art.
The utility model is by the following technical solutions:
A kind of safety lock, it comprises lock shaft, fixed station, dead bolt, locking bolt, and described fixed station is fixed on sash or the fan frame, and described dead bolt is fixed on the described fixed station, described dead bolt one end and described lock shaft butt, the other end tighten with described locking bolt under the drive of described lock shaft.
Described lock shaft comprises cylinder-shaped body, first end, the second end, and described the second end is a triangular pyramid end, and described first end is half cylindrical end.
Described fixed station comprises two Z-shaped sides and connects the fillet of this Z-shaped side, and described lock shaft passes described fillet and is fixed on the described fixed station.
Described dead bolt is S shape main body, and this S shape main body is fixed on the described Z-shaped side of described fixed station, and an end contacts with described lock shaft, and the other end tightens with described locking bolt under locking state.
Also comprise a spring, this spring is fixed on the described fixed station, and it pops up described dead bolt.Advantage of the present utility model is:
Safety lock of the present utility model has increased the outer flat function of opening of restriction, satisfied the specific environmental demand such as hospital, kindergarten, hotel, usually can only use outstanding opening ways, use the outer flat opening ways of opening such as needs, need to use specific key that lockset is opened, the safety of special population has been guaranteed in the use of safety lock.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model open mode.
Fig. 3 is the structural representation of the utility model closed condition.
Fig. 4 is fixed station among Fig. 1 and the structural representation of lock shaft.
Fig. 5 is the structural representation of the dead bolt among Fig. 1.
Fig. 6 is the structural representation of dead bolt of the present utility model.
Fig. 7 is the structural representation of lock shaft of the present utility model.
The specific embodiment:
Below in conjunction with the specific embodiment, describe the utility model in detail.Should be understood that these embodiments only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figures 1 to 4, a kind of safety lock, it comprises lock shaft 4, fixed station 3, dead bolt 1, locking bolt 5, described fixed station 3 is fixed on sash or the fan frame, dead bolt 1 is fixed on the fixed station 3, and dead bolt 1 one ends and lock shaft 4 butts, the other end tighten with locking bolt 5 under the drive of lock shaft 4.
As shown in Figure 5, it is the structural representation of this practical fixed station 3, described fixed station 3 comprises two Z-shaped sides and connects the fillet 33 of this Z-shaped side, lock shaft 4 passes fillet 33 and is fixed on the fixed station 3, described fillet 33 is provided with a through hole 34, and described lock shaft 4 passes through hole 34 and is fixed on the described fixed station 4.Described Z-shaped side is divided into first side 31 and Second Edge 32, described Second Edge 32 is provided with two through holes 35, be fixed on the described fixed station 3 by these through hole 35 described dead bolts 1, the bottom of described Z-shaped side is provided with some holddown grooves 36, by this holddown groove 36, described fixed station 3 is fixed on described fan frame or the sash.
As shown in Figure 6, it is the structural representation of dead bolt 1 of the present utility model, and this dead bolt is a S shape main body, and this S shape main body comprises a fixed end 13 and a locking end 11, described fixed end 13 is provided with a through hole 12, is fixed on the described fixed station 3 on the through hole 35 by these through hole 12 described dead bolts 1.
As shown in Figure 7, it is the structural representation of lock shaft of the present utility model, described lock shaft comprises cylinder-shaped body 41, first end 42, the second end 43, described the second end 43 is a triangular pyramid end, described first end 42 is half cylindrical end, and described first end 42 is for half is made by described cylinder-shaped body 41 excisions.
The second end 43 of the shape of key and described lock shaft 4 is complementary, drive the rotation of the second end 43 of described lock shaft 4 by key, thereby drive the rotation of described lock shaft 4, because first end 42 and the described dead bolt 1 of described lock shaft 4 connect, in the process that lock shaft 4 rotates, drive described dead bolt 1 and pop up or fall, described dead bolt 1 is contacted or no with locking bolt 5, thereby reach the process of unblanking or locking.Also comprise a spring 2, this spring 2 is fixed on the described fixed station 3, and dead bolt 1 is popped up.As shown in Figure 2, when the rotation of lock shaft 4 drove described dead bolt 1 and falls, whole safety lock was in locking state.As shown in Figure 3, pop up when the rotation of lock shaft 4 drives described dead bolt 1 one ends, the other end falls simultaneously, so that described dead bolt 1 breaks away from locking bolt 5, finishes and unblanks.
Described dead bolt 1 is placed in the cavity of described fixed station two Z-shaped sides and fillet 33 formation, and the through hole 35 of the through hole on the dead bolt 1 12 and fixed station is fixed by rivet, and can rotate, the first end 42 of described lock shaft 4 passes the through hole 34 of the fillet 33 of described fixed station, and connects with the fixed end 13 of described dead bolt 1.In the time will unblanking, drive described lock shaft 4 by key and rotate, when the first end 42 of lock shaft 4 goes to circular arc portion and contacts with dead bolt 1, lock shaft 4 can be with fixed end 13 jack-up of dead bolt 1, therefore the locking end 11 of dead bolt 1 moves downward, so that described dead bolt 1 is separated with locking bolt 5, finishes and unblanks.In the time will locking, drive lock shaft 4 by key and rotate, when the planar ends of the first end 42 of lock shaft 4 contacted with dead bolt 1, the fixed end 13 of dead bolt 1 fell, and the locking end 11 of dead bolt 1 moves upward, so that dead bolt 1 contacts complete locking with locking bolt 5.
Locking bolt 5 of the present utility model can be fixed on the described sash, and described fixed station 3, dead bolt 1 are fixed on the described fan frame; Also can be fixed on the described fan frame by locking bolt 5, described fixed station 3, dead bolt 1 are fixed on the described sash, and the utility model adopts the first embodiment.
Claims (5)
1. a safety lock is characterized in that, it comprises lock shaft, fixed station, dead bolt, locking bolt, described fixed station is fixed on sash or the fan frame, described dead bolt is fixed on the described fixed station, and described dead bolt one end and described lock shaft butt, the other end tighten with described locking bolt under the drive of described lock shaft.
2. safety lock according to claim 1 is characterized in that, described lock shaft comprises cylinder-shaped body, first end, the second end, and described the second end is a triangular pyramid end, and described first end is half cylindrical end.
3. safety lock according to claim 2 is characterized in that, described fixed station comprises two Z-shaped sides and connect the fillet of this Z-shaped side, and described lock shaft passes described fillet and is fixed on the described fixed station.
4. safety lock according to claim 3 is characterized in that, described dead bolt is S shape main body, and this S shape main body is fixed on the described Z-shaped side of described fixed station, and an end contacts with described lock shaft, and the other end tightens with described locking bolt under locking state.
5. the described safety lock of any one in 4 according to claim 1 is characterized in that, also comprise a spring, this spring is fixed on the described fixed station, and it pops up described dead bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351396 CN202913779U (en) | 2012-07-19 | 2012-07-19 | Safe lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351396 CN202913779U (en) | 2012-07-19 | 2012-07-19 | Safe lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913779U true CN202913779U (en) | 2013-05-01 |
Family
ID=48162101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351396 Expired - Fee Related CN202913779U (en) | 2012-07-19 | 2012-07-19 | Safe lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740577A (en) * | 2017-09-14 | 2018-02-27 | 中国十七冶集团有限公司 | A kind of reinforcing device for template |
-
2012
- 2012-07-19 CN CN 201220351396 patent/CN202913779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740577A (en) * | 2017-09-14 | 2018-02-27 | 中国十七冶集团有限公司 | A kind of reinforcing device for template |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202913779U (en) | Safe lock | |
| CN202899840U (en) | Fingerprint bicycle lock | |
| CN203114054U (en) | Embedded type sliding door | |
| CN201288461Y (en) | Lock for sliding window | |
| CN208363811U (en) | Handle rapid reverse mechanism | |
| CN204238689U (en) | Antitheft disjunctor lockset | |
| CN203947879U (en) | A kind of mechanical anti-theft lock and the key matching with it | |
| CN203515069U (en) | Automatic contact lock structure | |
| CN205422232U (en) | Window lock and window | |
| CN110822797A (en) | Refrigerator door limiting assembly | |
| CN204850774U (en) | Can open pickproof lock of oblique tongue of master lock tongue and insurance tongue simultaneously | |
| CN203684815U (en) | Self-locking mechanism | |
| CN201339375Y (en) | Bolt lock capable of preventing connecting rod from falling off | |
| CN206376627U (en) | A kind of four-way opens safety lock body | |
| CN201695811U (en) | Plate-type lock for cabinet | |
| CN204531757U (en) | The simple window safety anti-releasing lock of a kind of structure | |
| CN203742319U (en) | Locking device used for vehicle in traffic field | |
| CN202718575U (en) | Electromagnetic control fireproof door | |
| CN2255473Y (en) | Automatic safety lock | |
| CN103590656A (en) | Anti-theft handle used for door and window | |
| CN202500411U (en) | Switch cabinet door lock | |
| CN203296504U (en) | Platform screen door capable of locking door page | |
| CN203514971U (en) | Handling device | |
| CN207017798U (en) | A kind of electronic lock cylinder opened using micromachine | |
| CN201170000Y (en) | Trap-proof door lock |
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: 20130501 Termination date: 20160719 |