CN2351510Y - Multi-bolt automatic door lock - Google Patents
Multi-bolt automatic door lock Download PDFInfo
- Publication number
- CN2351510Y CN2351510Y CN 98230940 CN98230940U CN2351510Y CN 2351510 Y CN2351510 Y CN 2351510Y CN 98230940 CN98230940 CN 98230940 CN 98230940 U CN98230940 U CN 98230940U CN 2351510 Y CN2351510 Y CN 2351510Y
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- lock
- locking
- plate
- connecting shaft
- locking bolt
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- Expired - Fee Related
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Abstract
The utility model provides a multi-bolt automatic door lock, which comprises a lock body, a lock core, a lock bolt component, an unlocking mechanism, a lock bolt component, a reverse locking mechanism, a lock bolt linking mechanism, etc., wherein, the unlocking mechanism comprises a driving pin, a shifting button, a shifting fork, a shifting position plate, etc.; the reverse locking mechanism comprises a reverse locking rod, a reverse locking plate, a reverse locking slot, etc.; the lock bolt linking mechanism comprises a bridge, a positioning rod, a positioning slot, etc. The lock has the advantages of compact and novel structure, convenient operation and high safety. When going out, the reverse locking rod is pressed, then the door is closed, and the locking and the reverse locking are realized, omitting the trouble of locking and reversely locking with a key when going out. The lock also has the function of reversely locking indoors.
Description
The utility model provides a kind of many bolts automatic door lock, can make the door lock in various places.
Existing many bolts door lock includes lock body, lock core, locking bolt, and its weak point is to close behind the door and realizes locking or the purpose of locking by the key shooting the lock-bolt, also need use key indoor locking a door, very trouble and inconvenience.
The purpose of this utility model is to overcome above-mentioned weak point, and a kind of many bolts automatic door lock is provided, and when going out, only need press gently and lock bar, and closing behind the door, locking bolt ejects the lock body locking automatically and realizes locking.Lock bar indoor need only pressing, just can lock, and needn't lock a door with key.
The purpose of this utility model is achieved in that many bolts automatic door lock, include lock body, lock core, bolt pieces etc., lock body comprises lock box, locking closure, bolt box etc., lock core and release mechanism, bolt pieces, lock mechanism, the locking bolt link gear is installed on the lock body or in the lock body, the compact conformation novelty.Release mechanism includes shift fork, dials button, position-poking plate, handle, central siphon, trundle, shift fork, group button, trundle, central siphon are installed and are connected in by fixed head (40), on the grillage that intermediate plate (47), base plate (41) are formed or in its cavity, position-poking plate is connected on the connecting shaft, the leading section of connecting shaft is connected with the locking bolt head, key inserts lock core and rotates, and drives successively and dials button, shift fork, locks plate, position-poking plate and the locking bolt head is moved in (indentation) lock body and release (promptly opening the door).Locking mechanism includes and locks bar, lock plate, spring, support, return spring, lock groove etc., locking plate is contained on the fixed head by pin, support also is fixed on the fixed head, locking bar can move axially at the Kong Zhongzuo of fixed head and support, lock and offer breach on the bar, offer on the connecting shaft and lock groove, the return spring two ends link with fixed head and the tail end of locking plate respectively, lock the breach that the plate screw-in is locked bar under the active force of bar at return spring when pressing to lock, when the front end of locking plate screws in and to lock groove, connecting shaft can not be retreated, the locking bolt head can not the retraction lock body and realize locking, make and lock plate rotation when stir shift fork with key, can remove and lock.The locking bolt link gear includes gap bridge, extension spring, connecting ring, backstay, positioning body, retainer spring, connecting shaft, interlock plate, locating slot etc., interlock plate is arranged on the connecting shaft, locating slot is opened on another root connecting shaft, positioning body, gap bridge are fixed on the base plate by bearing pin, the connecting ring two ends are connected with backstay with gap bridge respectively, both ends of the spring links with gap bridge and base plate pole respectively, make interlock plate collision gap bridge drive backstay when contracting in the pin head and move axially and leave locating slot, another locking bolt head ejects lock body automatically under the spring force effect.The termination of backstay is provided with the inclined-plane.This lock is many locking bolts, and the locking bolt head is connected in the connecting shaft termination, and the connecting shaft structure is different.There is inclined-plane locking bolt head the end of connecting shaft A, and the middle part is provided with interlock plate and position-poking plate, and there is location-plate at two ends, and location-plate is fixed on the base plate, between position-poking plate and location-plate spring is arranged, and connecting shaft A can be in the Kong Zhongzuo of location-plate axial displacement.There is garden cylindricality locking bolt head the end of connecting shaft B, and the locking bolt head is provided with the inclined-plane, and the middle part offers locating slot and locks groove, there are location-plate and positioning body in two ends, they are fixed on the base plate, and afterbody has position-poking plate, and connecting shaft B can move axially at the Kong Zhongzuo in location-plate and the positioning body.
Outstanding advantage of the present utility model is a novel structure compactness, safe and reliable, and locking and convenient for unlocking are smooth and easy.Only need press gently when going out and lock bar, then door be shut, the locking bolt head just ejects locking automatically and realizes simultaneously locking, and having saved also needs after going out with the key locking and the trouble of locking.This lock also has indoor back locking function, promptly only need press to lock bar and will lock automatically, has saved the trouble that indoor key is locked a door, and desire is removed and locked, and then must use key.Therefore, this lock and the phase-locked ratio of prior art have saved many inconvenience and trouble, and have increased safety and reliable.
Description of drawings is as follows:
Fig. 1 is the front view after many bolts automatic door lock is opened locking closure.
Fig. 2 is a front view when contracting in the cylindricality locking bolt head of garden for another state of Fig. 1.
Fig. 3 is that the C of Fig. 2 is to view.
Fig. 4 analyses and observe (rotation) figure for the B-B of Fig. 1.
Fig. 5 is that the G of Fig. 1 is to view.
Fig. 6 analyses and observe (rotation) figure for the A-A of Fig. 1.
Fig. 7 is another state diagram (backstay 12 enters locating slot 14) of Fig. 6.
Fig. 8 is a connecting shaft B structure chart.
Fig. 9 is a connecting shaft A structure chart.
Figure 10 is the backstay front view.
Figure 11 is many bolts automatic door lock outline drawing.
Figure 12 is the lateral view of Figure 11.
Figure 13 is the bolt box front view.
Figure 14 is that the H of Fig. 1 is to view.
In conjunction with the accompanying drawings, embodiment of the present utility model is further described.
Many bolts automatic door lock includes lock body, lock core, bolt pieces etc., and lock body includes lock box, locking closure, bolt box etc., lock core, bolt pieces, release mechanism, locks mechanism, locking bolt link gear etc. and is installed on the lock body or in the lock body, the compact conformation novelty.Referring to Fig. 1, Fig. 2, Figure 14, release mechanism includes shift fork 5,6,7, dial button 34, position-poking plate 4,33, handle 36, central siphon 49, trundle 46 etc., base plate 41 is fixed on the lock body, with pin with intermediate plate 47, fixed head 40 connects the formation grillage with base plate 41, the grillage space has four layers, outer two layers of plate, interior two layers of plate, trundle 46, central siphon 49, shift fork 5,6,7 and dial button 34 and install and be connected on the grillage or in its cavity, central siphon 49 is installed on fixed head 40, in the hole of intermediate plate 47, big untie-sell 46 is passed base plate 41 aperture apparatus in central siphon 49 holes, trundle 46 tops are equipped with and are dialled button 34, dialling button 34 bottoms is shift fork 7, shift fork 7 bottoms are the interlayer that shift fork 5 is arranged in fixed head 40 and intermediate plate 47, shift fork 6 is positioned at the same space plane with shift fork 5, shift fork 7,5 inner hole sleeve is contained on the outer garden post of central siphon 49 and can rotates around central siphon, and 6 of shift forks are contained on another bearing pin, and can rotate around bearing pin.Projecting block and side pawl are all arranged on the shift fork 5,7.Action transitive relation between them is followed successively by: trundle 46 rotates → dials button 34 rotation → drive shift forks 7 rotation → drive shift forks 5 rotation → drive shift forks 6 and rotates.Position-poking plate 4 is arranged on the middle part of connecting shaft 2, and position-poking plate 33 is arranged on the afterbody of connecting shaft 19, and locking bolt head 1,18 is separately positioned on the leading section of connecting shaft 2,19.Release is in the locking bolt head retraction lock body, divides the process of outdoor and indoor two kinds of outdoor use keys release (opening the door) to be:
Indoor key releasing process is as follows: key inserts indoor lock core 35 and rotates, and is connected with on the indoor lock core 35 and dials button, and group button is stirred shift fork 7 and rotated, and the release action after shift fork 7 rotates is the same with the release of outdoor use key.The indoor handle release process of opening the door is as follows: turning handle 36, and be associated with shifting block on the handle and directly stir shift fork 5 and rotate, the release action after shift fork 5 rotates is the same with the release of outdoor use key.Must annotatedly be: lock as indoor, turning handle can not open the door in release, must could release open the door with key.
Referring to Fig. 1, Fig. 4 Fig. 5, locking mechanism includes and locks bar 17, lock plate 15, spring 21, support 22, return spring 16, lock groove 38, locking plate 15 is contained on the fixed head 40 by pin 23, support 22 also is fixed on the fixed head 40, locking bar 17 can be at fixed head 40, the Kong Zhongzuo axial displacement of support 22, lock on the bar 17 and offer breach, offer on the connecting shaft 19 and lock groove 38, the two ends of return spring 16 link with fixed head 40 and the tail end of locking plate 15 respectively, spring 21 is enclosed within on the outer garden cylinder of plate locking bar 17, two ends are pushed up a support 22 end faces respectively and are locked on bar 17 shoulders, when needs are locked, press and lock bar 17, under the active force of return spring 16, lock plate 15 and screw in the breach of locking bar 17, the front end of locking plate 15 screw on the connecting shaft 19 lock in the groove 38 time, connecting shaft 19 can not be retreated, locking bolt head 18 can not the retraction lock body in and realize locking.Make and lock plate 15 rotation and break away from and lock groove 38 when stir shift fork 7 with key, lock but remove in the locking bolt head retraction lock body of connecting shaft 19 and front end thereof.Need lock two kinds of situations, the one, go out and lock, press when going out and lock bar 17, close and lock automatically behind the door, the 2nd, indoor locking also need only be pressed and be locked bar 17.
Referring to Fig. 1, Fig. 6, Fig. 7, the locking bolt link gear includes passes a bridge 8, extension spring 9, connecting ring 10, backstay 12, retainer spring 13, positioning body 11, connecting shaft 19,2, interlock plate 3, locating slot 14, interlock plate 3 is arranged on the connecting shaft 2, locating slot 14 is opened on the connecting shaft 19, positioning body 11 is fixed on the base plate 41, pass a bridge and 8 to be fixed on the base plate 41 by bearing pin, connecting ring 10 two ends link with gap bridge 8 and backstay 12 respectively, extension spring 9 two ends connect respectively on gap bridge 8 and the base plate pole 48, retainer spring 13 is contained on the garden cylinder of backstay 12, and the shoulder of positioning body 11 and backstay 12 is withstood at two ends respectively altogether.When leaving locating slot 14 when contracting (diagram left) junction plate 3 collision gap bridges, 8 drive backstays, 12 axial displacements (diagram downwards) in the locking bolt head 1, locking bolt head 18 ejects lock body and locking down automatically at the elastic force (acting on the connecting shaft 19) of spring 31, connecting shaft 2 is return (diagram to the right) under the elastic force of spring 27, though interlock plate collided once more when right lateral and passed a bridge 8 this moment, but no longer spur backstay 12, locking bolt head 1 ejects lock body and the locking bolt head 18 the same blockings that exist together.The termination of backstay 12 is provided with inclined-plane 45, is convenient to alleviate resistance and easily close the door at closing time.
Referring to Fig. 8, Fig. 9, the structure of bolt pieces is looked in exhibition, and present embodiment has two connecting shafts 2,19, there is inclined-plane locking bolt head 1 termination of connecting shaft 2, there are two garden cylindricality locking bolt heads 1818 termination of connecting shaft 19, offers inclined-plane 44 (referring to Fig. 3) on the locking bolt head 18, so that smooth and easy during locking.The middle part of connecting shaft 2 is provided with interlock plate 3, position-poking plate 4, there is location-plate 25,29 at two ends, location-plate 25,29 is fixed on the base plate 41, connecting shaft 2 can (shift fork 5 can be stirred position-poking plate 4 moves to left connecting shaft 2 in the Kong Zhongzuo axial displacement of location-plate 25,29, spring 27 moves to right connecting shaft 2), between location-plate 29 and the position-poking plate 4 spring 27 is housed, it is sleeved on garden, the rear end cylinder of connecting shaft 2, and back plate 28 plays the role of positioning.Offer locating slot 14 on the connecting shaft 19 and lock groove 38, there are location-plate 32 and positioning body 11 in two ends, they are fixed on the base plate 41, connecting shaft 19 can be in the Kong Zhongzuo axial displacement of location-plate 32 and positioning body 11, the tail end of connecting shaft 19 is connected with position-poking plate 33, and spring 31 is sleeved on the connecting shaft 19, between the shoulder of location-plate 32 and connecting shaft 19, shift fork 6 can be stirred position-poking plate 33 moves to left connecting shaft 19, and spring 31 can make connecting shaft 19 move to right.
Claims (3)
1, many bolts automatic door lock, comprise lock body, lock core, locking bolt, it is characterized in that release mechanism includes shift fork (5), (6), (7), position-poking plate (4), (33), dial button (34), handle (36), central siphon (49), trundle (46), central siphon (49), trundle (46), shift fork (5), (6), (7), dialling button (34) installation is connected in by fixed head (40), intermediate plate (47), on the grillage that base plate (41) is formed or in its cavity, position-poking plate (4), (33) respectively with connecting shaft (2), (19) link, locking bolt head (1), (18) be connected in connecting shaft (2) respectively, (19) front end, key inserts lock core and rotates, drive trundle (46) successively, dial button (34), shift fork (7), (5), (6) rotate and stir position-poking plate (4), (33), locking plate (15) makes the locking bolt head move into (indentation) lock body and release, locking mechanism includes and locks bar (17), lock plate (15), spring (21), support (22), return spring (16), lock groove (38), locking bar (15) is contained on the fixed head (40) by pin (23), support (22) also is fixed on the fixed head (40), locking bar (17) can be in fixed head (40), the Kong Zhongzuo of support (22) moves axially, lock on the bar (17) and offer breach, offer on the connecting shaft (19) and lock groove (38), the two ends of return spring (16) are respectively with fixed head (40) and lock plate (15) tail end and link, lock bar (17) and under the active force of return spring (16), lock plate (15) and screw in and to lock the breach of bar (17) when pressing, the front end of locking plate (15) screws in when locking groove (38), just realize locking, can remove with key and to lock, the locking bolt link gear includes gap bridge (8), extension spring (9), connecting ring (10), backstay (12), retainer spring (13), positioning body (11), connecting shaft (19), (2), interlock plate (3), locating slot (14), interlock plate (3) is arranged on the connecting shaft (2), locating slot (14) is opened on the connecting shaft (19), positioning body (11) is fixed on the base plate (4), gap bridge (8) is fixed on base plate (41) by bearing pin and goes up and can rotate around bearing pin, connecting ring (10) two ends link with gap bridge (8) and backstay (12) respectively, make when contracting in the locking bolt head (1) interlock plate (3) collision pass a bridge (8) drive backstay (12) axial displacement and when leaving locating slot (14), locking bolt head (18) then ejects lock body.
2, many bolts automatic door lock according to claim 1 is characterized in that the termination of garden cylindricality locking bolt head (18) is provided with inclined-plane (44).
3, many bolts automatic door lock according to claim 1 is characterized in that the termination of backstay (12) offers inclined-plane (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230940 CN2351510Y (en) | 1998-06-19 | 1998-06-19 | Multi-bolt automatic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230940 CN2351510Y (en) | 1998-06-19 | 1998-06-19 | Multi-bolt automatic door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351510Y true CN2351510Y (en) | 1999-12-01 |
Family
ID=33980448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98230940 Expired - Fee Related CN2351510Y (en) | 1998-06-19 | 1998-06-19 | Multi-bolt automatic door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351510Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451285C (en) * | 2006-06-15 | 2009-01-14 | 保德安保安制品有限公司 | Mortice lock |
| CN100497875C (en) * | 2005-11-19 | 2009-06-10 | 车吉东 | Multi-bit complex-code strong-bolt lock |
| CN101144357B (en) * | 2007-08-21 | 2010-12-01 | 陆颂荫 | Special-purpose machinery theft-proof lock for cabinet |
| CN103696639A (en) * | 2013-12-11 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Hidden sliding door lock for railway vehicle cab |
-
1998
- 1998-06-19 CN CN 98230940 patent/CN2351510Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100497875C (en) * | 2005-11-19 | 2009-06-10 | 车吉东 | Multi-bit complex-code strong-bolt lock |
| CN100451285C (en) * | 2006-06-15 | 2009-01-14 | 保德安保安制品有限公司 | Mortice lock |
| CN101144357B (en) * | 2007-08-21 | 2010-12-01 | 陆颂荫 | Special-purpose machinery theft-proof lock for cabinet |
| CN103696639A (en) * | 2013-12-11 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Hidden sliding door lock for railway vehicle cab |
| CN103696639B (en) * | 2013-12-11 | 2015-09-02 | 南车青岛四方机车车辆股份有限公司 | The built-in sliding door door lock of railway vehicle cab |
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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 |