CN203347365U - Safety automatic lock body - Google Patents
Safety automatic lock body Download PDFInfo
- Publication number
- CN203347365U CN203347365U CN 201320356238 CN201320356238U CN203347365U CN 203347365 U CN203347365 U CN 203347365U CN 201320356238 CN201320356238 CN 201320356238 CN 201320356238 U CN201320356238 U CN 201320356238U CN 203347365 U CN203347365 U CN 203347365U
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- CN
- China
- Prior art keywords
- locking
- dead bolt
- heavy
- lock housing
- 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
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Abstract
The utility model relates to a lock, in particular to a safety automatic lock body. The technical purpose to be achieved is that the safety automatic lock body which is simple and reasonable in structure, convenient to use and high in safety is provided. A spring bolt guiding shaft is arranged on a lock shell, a spring bolt is installed on the spring bolt guiding shaft in a sliding mode and a first reset spring is installed on the spring bolt guiding shaft. A spring bolt pulling strip is installed on the spring bolt and an internal-opening sliding sheet which blocks the spring bolt is arranged on the lock shell. An automatic door locking device is further arranged on the lock shell. A positioning hole is formed in a side of the spring bolt pulling strip. The safety automatic lock body is mainly applied to a door lock.
Description
Technical field
The utility model relates to a kind of lockset, is specifically related to a kind of safety automation lock body.
Background technology
Be locked in daily life and be widely applied, but current lock construction complexity uses also inconvenience, theftproof performance is poor, brings a lot of troubles to people's routine use.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved has been to provide a kind of simple and reasonable for structure, easy to use, safe safety automation lock body.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the safety automation lock body, comprise: lock housing and dead bolt, be provided with the dead bolt axis of guide on described lock housing, dead bolt is slidably mounted on the dead bolt axis of guide, and is provided with the first back-moving spring on the described dead bolt axis of guide, also be provided with the dead bolt tie rod on described dead bolt, also be provided with the interior unlatching slide plate for stopping that dead bolt moves on lock housing, also be provided with automatic door locking device on described lock housing, the side of dead bolt tie rod is provided with locating hole;
Described automatic door locking device comprises the contact of locking a door, tooth bar, gear, locking bar tooth bar and locking bar, the described contact of locking a door is arranged on lock housing, with the dead bolt homonymy, arrange, tooth bar, gear, locking bar tooth bar and locking bar are installed on lock housing, tooth bar and locking bar tooth bar all are meshed with gear, locking bar is fixed on an end of locking bar tooth bar, and corresponding with locating hole, and an end of the contact of locking a door is connected with tooth bar;
Also be provided with the second back-moving spring on the inside of the described contact of locking a door and locking bar.
Also be provided with anti-lock device on described lock housing, on interior unlatching slide plate, be provided with and lock locating slot;
Described automatic inside locking device for safety comprises locks button, brace, control strip, the locking slide plate, the first locking controls very heavy and the second control is very heavy, described locking slide plate is slidably mounted on lock housing, and be arranged in parallel with interior unlatching slide plate, first controls a very heavy side that is arranged on the locking slide plate by bearing pin, second controls very heavy being arranged on bearing pin, and be positioned at the opposite side of locking slide plate, with to lock locating slot corresponding, locking button is arranged on lock housing, with the dead bolt homonymy, arrange, the middle part of brace is hinged on lock housing, one end is hinged with the bottom linkage rod of locking button, one end of the other end and control strip is hinged, described control strip is slidably mounted on lock housing, and it is very heavy that the other end of control strip holds up the first control, also be fixed with the very heavy roller bearing that resets on described lock housing, the described very heavy roller bearing that resets is positioned at the very heavy below of the first control,
Describedly lock inner and the first control of button and be provided with the 3rd back-moving spring on very heavy.
Be milled with plane on described bearing pin.
The beneficial effect that the utility model compared with prior art had is: the utility model is simple in structure, easy to use, lock a door contact and lock button by arranging on lock housing, realize automatically locking a door of door body, lock button and carry out automatically locking of a body by pressing simultaneously, use simply, conveniently, theftproof performance is high.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the very heavy mounting structure schematic diagram of the first control in the utility model.
Fig. 3 is the very heavy mounting structure schematic diagram of the second control in the utility model.
In figure: 1 is lock housing, 2 is dead bolt, 3 is the dead bolt axis of guide, 4 is the first back-moving spring, 5 is the dead bolt tie rod, 6 is interior unlatching slide plate, 7 is automatic door locking device, 8 is automatic inside locking device for safety, 9 is locating hole, 10 for locking locating slot, 11 is the contact of locking a door, 12 is tooth bar, 13 is gear, 14 is the locking bar tooth bar, 15 is locking bar, 16 for locking button, 17 is brace, 18 is control strip, 19 is the locking slide plate, 20 is that the first control is very heavy, 21 is that the second control is very heavy, 22 is bearing pin, 23 is the second back-moving spring, 24 is the 3rd back-moving spring, 25 is the very heavy roller bearing that resets.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the safety automation lock body, comprise: lock housing 1 and dead bolt 2, be provided with the dead bolt axis of guide 3 on described lock housing 1, dead bolt 2 is slidably mounted on the dead bolt axis of guide 3, and is provided with the first back-moving spring 4 on the described dead bolt axis of guide 3, also be provided with dead bolt tie rod 5 on described dead bolt 2, also be provided with the interior unlatching slide plate 6 for stopping that dead bolt 2 moves on lock housing 1, it is characterized in that: also be provided with automatic door locking device 7 on described lock housing 1, the side of dead bolt tie rod 5 is provided with locating hole 9;
Described automatic door locking device 7 comprises the contact 11 of locking a door, tooth bar 12, gear 13, locking bar tooth bar 14 and locking bar 15, the described contact 11 of locking a door is arranged on lock housing 1, with dead bolt 2 homonymy settings, tooth bar 12, gear 13, locking bar tooth bar 14 and locking bar 15 are installed on lock housing 1, tooth bar 12 and locking bar tooth bar 14 all are meshed with gear 13, locking bar 15 is fixed on an end of locking bar tooth bar 14, and corresponding with locating hole 9, and an end of the contact 11 of locking a door is connected with tooth bar 12;
Also be provided with the second back-moving spring 23 on the inside of the described contact 11 of locking a door and locking bar 15.
Also be provided with anti-lock device 8 on described lock housing 1, on interior unlatching slide plate 6, be provided with and lock locating slot 10;
Described automatic inside locking device for safety 8 comprises locks button 16, brace 17, control strip 18, locking slide plate 19, the first locking is controlled very heavy 20 and second and is controlled very heavy 21, described locking slide plate 19 is slidably mounted on lock housing 1, and be arranged in parallel with interior unlatching slide plate 6, first controls very heavy 20 is arranged on a side of locking slide plate 19 by bearing pin 22, second controls very heavy 21 is arranged on bearing pin 22, and be positioned at the opposite side of locking slide plate 19, with locking, locating slot 10 is corresponding, locking button 16 is arranged on lock housing 1, with dead bolt 2 homonymy settings, the middle part of brace 17 is hinged on lock housing 1, one end is hinged with the bottom linkage rod of locking button 16, one end of the other end and control strip 18 is hinged, described control strip 18 is slidably mounted on lock housing 1, and the other end of control strip 18 holds up first and controls very heavy 20,
Described locking in button 16 inside and the first control very heavy 20 is provided with the 3rd back-moving spring 24.
Be milled with plane on described bearing pin 22.
When the utility model is specifically used, under the state of opening at door, locking bar 15 is inserted in the locating hole 9 of dead bolt tie rod 5 sides, and interior unlatching slide plate 6 is not stopping that dead bolt 3 shrinks, and dead bolt 3 is contraction state, at closing time, realize automatically locking a door, lock a door contact 11 with after doorframe contacts, contraction is squeezed, the contact 11 of locking a door promotes tooth bar 12, driven gear 13, thereby driving locking bar tooth bar 14 moves, thereby locking bar 15 is moved to the direction away from dead bolt tie rod 5, locking bar 15 is extracted in locating hole 9, dead bolt 3 is automatic spring under the effect of the first back-moving spring 4, interior unlatching slide plate 6 moves to the afterbody of dead bolt tie rod 5, stop that dead bolt 3 shrinks, now, door can only could normally be opened by key and handle, interior unlatching slide plate 6 is mainly to prevent that door is at the unnormal unlocking of not locking in situation, strengthen the theftproof performance of door, also be provided with on lock housing 1 and lock button 16 simultaneously, under normal condition, control strip 18 stretches out and stops that the first control very heavy 20 rotates around bearing pin 22 under the effect of torsion spring, thereby make the second control very heavy 21 be positioned at all the time the top of locking locating slot 10 arranged on unlatching slide plate 6, do not stop interior unlatching slide plate 6 motions, at home in nobody's situation, at closing time, manually press and lock button 16, door is when completing and automatically locking a door, the bottom linkage rod of locking button 16 drives brace 17 around center rotating, control strip 18 is moved to the direction away from the first control very heavy 20, because the first control very heavy 20 is not stopped, under the effect of torsion spring, first controls very heavy 20 rotates, again owing on the bearing pin 22 that connects first control the very heavy 20 and second control very heavy 21, being milled with plane, control very heavy 21 synchronous rotaries thereby first controls very heavy 20 and second, the second control very heavy 21 is stuck in locking in locating slot 10 of interior unlatching slide plate 6, opening slide plate 6 in stoping moves, realization is locked, the room Internal handle can't normally be opened, can only open the door by key and door outer handle, control strip 18 stopping due to the first control very heavy 20 while, can't stretch out, when locking the state downward swing door, insert key, rotate door outer handle, door outer handle drives locking slide plate 19 by driver part and moves, locking slide plate 19 drives the first control very heavy 20 and moves along the very heavy roller bearing 25 that resets, make the first control very heavy 20 recover normal condition, second controls very heavy 21 disengagings locks locating slot 10, lock button 16 resets under the effect of the 3rd back-moving spring 24, stretch out thereby drive control strip 18, stop that the first control is very heavy 20, thereby interior unlatching slide plate 6 can move, dead bolt 3 shrinks, and door is opened.
The utility model is simple in structure, security performance is high, uses simple, convenient.
The above is explained in detail embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-described embodiment, in the ken possessed those of ordinary skills, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (3)
1. safety automation lock body, comprise: lock housing (1) and dead bolt (2), be provided with the dead bolt axis of guide (3) on described lock housing (1), dead bolt (2) is slidably mounted on the dead bolt axis of guide (3), and be provided with the first back-moving spring (4) on the described dead bolt axis of guide (3), also be provided with dead bolt tie rod (5) on described dead bolt (2), also be provided with the interior unlatching slide plate (6) for stopping that dead bolt (2) is mobile on lock housing (1), it is characterized in that: also be provided with automatic door locking device (7) on described lock housing (1), the side of dead bolt tie rod (5) is provided with locating hole (9),
Described automatic door locking device (7) comprises the contact of locking a door (11), tooth bar (12), gear (13), locking bar tooth bar (14) and locking bar (15), the described contact of locking a door (11) is arranged on lock housing (1), with dead bolt (2) homonymy setting, tooth bar (12), gear (13), locking bar tooth bar (14) and locking bar (15) are installed on lock housing (1), tooth bar (12) and locking bar tooth bar (14) all are meshed with gear (13), locking bar (15) is fixed on an end of locking bar tooth bar (14), and corresponding with locating hole (9), the end of contact (11) of locking a door is connected with tooth bar (12),
Also be provided with the second back-moving spring (23) on the inside of the described contact of locking a door (11) and locking bar (15).
2. safety automation lock body according to claim 1, is characterized in that: also be provided with anti-lock device (8) on described lock housing (1), be provided with on interior unlatching slide plate (6) and lock locating slot (10);
Described automatic inside locking device for safety (8) comprises locks button (16), brace (17), control strip (18), locking slide plate (19), the first locking is controlled very heavy (20) and second and is controlled very heavy (21), described locking slide plate (19) is slidably mounted on lock housing (1), and be arranged in parallel with interior unlatching slide plate (6), first controls very heavy (20) is arranged on a side of locking slide plate (19) by bearing pin (22), second controls very heavy (21) is arranged on bearing pin (22), and be positioned at the opposite side of locking slide plate (19), with locking, locating slot (10) is corresponding, locking button (16) is arranged on lock housing (1), with dead bolt (2) homonymy setting, the middle part of brace (17) is hinged on lock housing (1), one end is hinged with the bottom linkage rod of locking button (16), one end of the other end and control strip (18) is hinged, described control strip (18) is slidably mounted on lock housing (1), and the other end of control strip (18) holds up first and controls very heavy (20), also be fixed with the very heavy roller bearing that resets (25) on described lock housing (1), the described very heavy roller bearing that resets (25) is positioned at the below of the first control very heavy (20),
Described locking in button (16) inside and the first control very heavy (20) is provided with the 3rd back-moving spring (24).
3. safety automation lock body according to claim 2, it is characterized in that: described bearing pin is milled with plane on (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320356238 CN203347365U (en) | 2013-06-21 | 2013-06-21 | Safety automatic lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320356238 CN203347365U (en) | 2013-06-21 | 2013-06-21 | Safety automatic lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203347365U true CN203347365U (en) | 2013-12-18 |
Family
ID=49747277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320356238 Expired - Fee Related CN203347365U (en) | 2013-06-21 | 2013-06-21 | Safety automatic lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203347365U (en) |
-
2013
- 2013-06-21 CN CN 201320356238 patent/CN203347365U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |