CN2641228Y - Directly pushing/drawing-back type door lock - Google Patents
Directly pushing/drawing-back type door lock Download PDFInfo
- Publication number
- CN2641228Y CN2641228Y CN 03270851 CN03270851U CN2641228Y CN 2641228 Y CN2641228 Y CN 2641228Y CN 03270851 CN03270851 CN 03270851 CN 03270851 U CN03270851 U CN 03270851U CN 2641228 Y CN2641228 Y CN 2641228Y
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- China
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- sheet
- counterpart
- key
- fore shaft
- plectrum
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Abstract
The utility model relates to a direct pushing and pulling type door lock, which consists of an internal handle, an external handle, a lock core, a lock tongue, a bottom plate and a cover; wherein, a handle 11 is connected with a shifting sheet 17 through a connecting bar 25; the hook sheet 21 on the handle 1 is connected with a shifting sheet 19; the pulling bar 23 on the lock core 9 is connected with an upper hinge rack 3 through a connecting bar 22, and one side of the upper hinge rack 3 is provided with a shifting claw 24 which is matched with an unlocking functional on a pedestal 16. The shifting sheet 19 is matched with the pulling bar 14 of the lock tongue. After inserting the key into the lock core, the pulling bar 22 drives the shifting claw 24 to unlock the unlocking function sheet, and the door handle can be pushed or pulled to directly unlock the door without rotation. Compared with the prior art, the utility model has fairly convenient and flexible application.
Description
Technical field:
The utility model relates to a kind of interior door lock, particularly a kind of direct plug-type door lock.
Background technology:
Existing door lock basic structure is that lock cylinder is sleeved in the lock body, and traditionally with behind the key rotary locking cylinder or directly stir dead bolt and open the door, or open control mechanism, the handle of revolving door is stirred dead bolt and opened the door then.But need when said structure is unblanked to use key rotation lock core earlier, extract key and still need rotational lock core, also need swing handle when opening door, it is cumbersome therefore to unblank, open the door.Extensively retrieve at the problems referred to above, still find no the technical scheme relevant with the utility model.
Summary of the invention:
The purpose of this utility model is exactly to provide a kind of novel direct plug-type lockset at the deficiency of prior art existence, has also opened up a frontier for lock structure simultaneously.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of direct plug-type door lock, it by inside and outside handle, lock core, dead bolt, base plate, and case form, it is characterized in that:
The axle of A, outer handle 11 is hinged with connecting rod 25 on 10, and it connects with plectrum 17 on being articulated in base plate;
The axle of B, Internal handle 12 is provided with hook sheet 21, and it cooperates with plectrum 19 connections on being articulated in base plate;
Be connected with connecting rod 22 on the pull bar 23 on C, the lock core 9, fix a down hinge frame 4 on the base plate 6, have on one hinge frame 3 and hinge frame 4 usefulness down spool connect, connecting rod 22 connects with last hinge frame 3, on cut with scissors frame 3 one sides and be provided with a pusher dog 24, it cooperates with functional sheet on being coupled to base 16;
D, base plate 6 are provided with a gusset piece 18a, and with axle 18 hinged plectrums 17,19, plectrum 17 also forms the location with locking plate 16C and cooperates on it, and plectrum 19 contacts cooperation with feature board and dead bolt connecting rod.
E, one base 16 is set on the base plate 6, be provided with locking plate 16C in the chute on it, locking plate 16C goes up the hinged functional sheet 16a with axle 16d, functional sheet is provided with oblique fin 16A3, bending projection 16A2 upwards, downward bending projection 16A4 and cross bar 16A1, also be provided with cover plate 16K on the base 16, which is provided with shoulder 16M and backstay 16N, cross bar 16A1 connects with base plate 6 with spring 16B, downward bending projection 16A4 cooperates with the breach 16C1 of locking plate 16C and the driving lever 19A of plectrum 19, bending projection 16A2 upwards cooperates with the shoulder 16M on the cover plate 16K, and oblique fin 16A3 cooperates with pusher dog 24 on the last hinge frame 3.
The utility model also improves lock core, described lock core is by lock body 9b, one group 5 counterpart sheet 9d, a fore shaft sheet 9c, a crank 9m and corresponding spring 9e, 9s and key 9g form, lock body 9b is provided with horizontal groove in three roads and the vertical groove L in five roads, P, R, counterpart sheet 9d is arranged among corresponding vertical groove L and is slidingly matched, there is alignment mouthful V each counterpart sheet upper end, there is spring connecting column w at the middle part, the protruding z that contacts with key is arranged at the bottom, the lower end of fore shaft sheet 9c is provided with five breach 9c1s corresponding with the counterpart sheet, the upper end is provided with a protruding 9c2, being provided with five spring 9e among the horizontal groove P at lock body middle part connects with the spring connecting column w of each counterpart sheet respectively, crank 9m is hinged on the lock body, matching relationship between them is: when not inserting key, the counterpart sheet is only in the breach of vertical groove and fore shaft sheet, alignment mouth on five counterpart sheets does not line up, the fore shaft sheet can not move, crank is blocked and can not rotate by the projection of fore shaft sheet, when key is inserted into, the projection of key spoon peak extruding counterpart sheet makes its alignment mouthful breach correspondence position alignment at the fore shaft sheet, the fore shaft sheet can be moved, simultaneously, key top throw crank rotates.
As can be seen, the utility model has in use changed the habitual movement that turns to open from technique scheme, becomes the direct push-and-pull mode of opening the door, and only needing when unblanking that key is inserted lock core can unblank by direct push and pull bar, therefore very easy to use.In addition, structure of the present utility model and using method are that door latch structure has been opened up a new field.
For the utility model is described in further detail, following routine accompanying drawing provides a most preferred embodiment of the present utility model, and this embodiment all shows all features in claims.
Description of drawings:
Fig. 1 is front view of the present utility model and scheme of installation;
Fig. 2 be the A-A of Fig. 1 to amplification view, wherein omit cover plate 16K;
Fig. 3 adds upper cover plate 16K on the basis of Fig. 2;
Fig. 4 be the K of lock core 9 among Fig. 1 to view, this figure removes panel to see internal construction clearly;
Fig. 5 is that the B-B of Fig. 4 is to sectional view;
Fig. 6 is the floor map of the part fore shaft sheet 9C among Fig. 4, Fig. 5;
Fig. 7 is that the Y of Fig. 4 is to view;
Fig. 8 is that the S of Fig. 4 is to view;
The specific embodiment:
As shown in Figure 1, the basic building block that the utility model is identical with prior art comprises Internal handle 1, case 5, and case 5 usefulness screw attachment are on base plate 6, and 6 of base plates are connected on the door leaf 7, and the opposite side of door leaf 7 is associated with case 8, and case 8 is provided with outer handle 11; In case and base plate, be provided with lock core 9 and dead bolt 13.Inventive point of the present utility model is to be provided with following a few cover mechanism:
One, lock core unlocking mechanism: it by lock core 9, with lock core 9 on the connecting rod 22 that links of pull bar 23, be coupled to the following hinge frame 4 on the base plate 6 and go up hinge frame 3 and form, under to cut with scissors frame 4 hinged with axle at the middle part with last hinge frame 3, connecting rod 22 and last hinge frame 3 are hinged, the right side of last hinge frame is provided with a pusher dog 24, and it matches with fin 16a3 on the feature board 16a.The function of this cover mechanism and purpose are that key injects and to drive pull bar behind the lock core such as the direction of arrow moves, and then connecting rod 22 pullings are gone up hinge frame 3 and rotated, and drive finally that pusher dog 24 is stirred fin 16a3 such as the direction of arrow moves (face detailed description as follows).
Two, tongue switching mechanism: it is made up of plectrum 17,19 and gusset piece 18A, and they are articulated in gusset piece 18A with pivot pin 18 and go up (as shown in Figure 2, gusset piece is fixed on the base plate 6), and plectrum 19 is preceding, and its left end has bending and is provided with projection; Its lower end is provided with driving lever 19A and cooperates with the connecting rod 14 of dead bolt 13, promptly inwardly spur that handle 1, by axle 2 on it and the hook sheet 21 that links, the projection of moving plectrum 19 left ends of hook, plectrum 19 is clockwise rotated, then driving lever 19A stirs connecting rod 14 and moves to left and dial back dead bolt, resets under the effect of spring 15 then.
Three, go up lock control mechanism: as Fig. 2, shown in Figure 3, it is formed by being coupled to the base 16 on the base plate 6, the locking plate 16C that matches with base 16 chutes, the functional sheet 16A that connects with locking plate 16C, cover plate 16K and spring 16B.Base 16 is affixed with base plate 6, and its middle part is provided with chute, four jiaos and is provided with screw hole; Locking plate 16c is a rectangular slab, and its left upper end is provided with breach 16C1, the middle part is provided with a pivot pin 16D, and locking plate can move in chute; One functional sheet 16A is set on the locking plate, its middle part is articulated on the pivot pin 16D, and bending projection 16A4, the middle part that functional sheet 16A left upper end is provided with downwards (vertical paper inwards) is provided with cross bar 16A1 (16B connects with spring) to the right, lower left quarter is provided with oblique fin 16A3, right lower quadrant and is provided with the protruding 16A2 of bending upwards.The effect of bending projection 16A4 is to be located, when stirred bending projection 16A4 earlier by base 16 location, driving lever 19A when the chute direction moves it is rotated counterclockwise by breach 16C1 when turning right, bending projection 16A2 upwards then breaks away from the shoulder 16M on the cover plate, locking plate 16C reach under the effect of spring, plectrum 19A can stir the dead bolt withdrawal.Fin 16A3 cooperates with pusher dog 3A in the last hinge frame 3 to stir fin to be produced functional sheet 16A to be rotated counterclockwise; Bending projection 16A2 upwards cooperates location (as shown in Figure 3) with the shoulder 16M on the cover plate 16K; Cover plate connects with base 16 with screw, and its lower-left end is provided with backstay 16N, and pusher dog 3A is located.It is as follows that they unite the program behavior of unblanking of generation: 1, insert lock core 9 with key, making connecting rod 22 pullings go up hinge frame 3 rotates, pusher dog 24 on it is stirred fin 16A3 and is rotated counterclockwise, then the bending on functional sheet projection 16A2 turns right and breaks away from shoulder 16M on the cover plate, under the effect of spring 16B, spur functional sheet 16A and locking plate 16C downwards, then the locking plate upper right side breaks away from the contact range of the bending projection 17A of plectrum 17 right-hand members, and promptly plectrum 17 can rotate; 2, promote handle 11 this moment inwards, promote plectrum 17 by connecting rod 25 and rotate around pivot pin 18, then the projection of the bending on the plectrum 17 17A stirs the driving lever 19A on the plectrum 19, also rotate counterclockwise, the connecting rod 14 that driving lever 19A then stirs dead bolt 13 is moved to the left, and dead bolt is regained, and door is opened.Pull out key after entering, under the effect of spring 15, said mechanism is resetted then.If from said procedure action as can be seen open without key outdoors the lock core unlocking mechanism and on lock control mechanism, handle 11 pushes away motionless, swing handle is not all right especially.3, when inside pull handle 1, stirring plectrum 19 by hook sheet 21 clockwise rotates, driving lever 19A on the plectrum 19 stirs the bending projection 16A4 on the functional sheet 16A left, make the shoulder 16M on the bending projection 16A2 disengaging cover plate, the locking plate upper right side breaks away from the contact range of the bending projection 17A of plectrum 17 right-hand members under the effect of spring 16B, and promptly plectrum 17 can rotate, and the connecting rod 14 that driving lever 19A then stirs dead bolt 13 is moved to the left, dead bolt is regained, and door is opened.This is a situation about using in doors.4, upwards promoting locking plate 16c can make the lock control mechanism hand-reset reach the purpose of locking.
Four, direct-push lock core: as shown in Figure 1, lock core 9 usefulness supports 12 are fixed on the case 8, and its keyhole 26 upwards.The structure of lock core 9 as shown in Figure 4, he comprises the body 9b of institute, it laterally be provided with three road groove L, p, R, as shown in Figure 8; Lock body 9b vertically is provided with five road groove t, as shown in Figure 7.As shown in Figure 4, in each groove t, all be provided with a counterpart sheet 9d, the shape of counterpart sheet is shown in the 9d among Fig. 5, each counterpart sheet has following common trait: 1, there is alignment mouthful v the upper end, there is spring connecting column w at the middle part, and (the spring 9e other end leans against on the collar 9f, collar is stuck among the groove p), the protruding z that contacts with key is arranged at the bottom.When unblanking, promptly after key 9G is inserted into the position, the spoon peak of key is expressed to a fixing position with the protruding Z of each counterpart sheet, make the alignment mouth V of each counterpart sheet upper end all be in groove L position, the fore shaft sheet 9C that be arranged among the groove L this moment can move left and right, the shape of fore shaft sheet 9C as shown in Figure 6, its lower end is provided with five breach 9C1s corresponding with the counterpart sheet, the upper end is provided with a protruding 9C2.When inserting key or insert not in place or not being this lock key, the counterpart sheet can only move in the breach 9C1 of fore shaft sheet, but the alignment mouth V on the counterpart sheet can be in the groove position, so fore shaft sheet 9C can not move.A hinged crank 9M on lock body 9B, when key is inserted into, its lower end is promoted 3MM by key, make its upper end clockwise rotate that (the alignment mouth in this moment counterpart sheet aligns, the fore shaft sheet can move), the pull bar 23 that then links with it is pulled a segment distance, on cut with scissors frame 3 and open mechanism for locking up thereupon, shown in the arrow among Fig. 2, Fig. 3 and Fig. 4, Fig. 1, handle can open the door.If the alignment mouth in the counterpart sheet is alignment not, the then locking of the projection on the fore shaft sheet, crank 9M can not rotate, and handle 11 can't be opened door lock.Also being provided with a torsion spring 9S on the lock body cooperates with protruding 9C3 on the fore shaft sheet fore shaft sheet is resetted.
Claims (2)
1, a kind of direct plug-type door lock, it is made up of inside and outside handle, lock core, dead bolt, base plate and case, it is characterized in that:
The axle of A, outer handle 11 is hinged with connecting rod 25 on 10, and it connects with plectrum 17 on being articulated in base plate;
The axle of B, Internal handle 12 is provided with hook sheet 21, and it cooperates with plectrum 19 connections on being articulated in base plate;
Be connected with connecting rod 22 on the pull bar 23 on C, the lock core 9, fix a down hinge frame 4 on the base plate 6, have on one hinge frame 3 and hinge frame 4 usefulness down spool connect, connecting rod 22 connects with last hinge frame 3, on cut with scissors frame 3 one sides and be provided with a pusher dog 24, it cooperates with functional sheet on being coupled to base 16;
D, base plate 6 are provided with a gusset piece 18a, and with axle 18 hinged plectrums 17,19, plectrum 17 also forms the location with locking plate 16C and cooperates on it, and plectrum 19 contacts cooperation with feature board and dead bolt connecting rod.
E, one base 16 is set on the base plate 6, be provided with locking plate 16C in the chute on it, locking plate 16C goes up the hinged functional sheet 16a with axle 16d, functional sheet is provided with oblique fin 16A3, bending projection 16A2 upwards, downward bending projection 16A4 and cross bar 16A1, also be provided with cover plate 16K on the base 16, which is provided with shoulder 16M and backstay 16N, cross bar 16A1 connects with base plate 6 with spring 16B, downward bending projection 16A4 cooperates with the breach 16C1 of locking plate 16C and the driving lever 19A of plectrum 19, bending projection 16A2 upwards cooperates with the shoulder 16M on the cover plate 16K, and oblique fin 16A3 cooperates with pusher dog 24 on the last hinge frame 3.
2, direct plug-type door lock according to claim 1, it is characterized in that described lock core is by lock body 9b, one group 5 counterpart sheet 9d, a fore shaft sheet 9c, a crank 9m and corresponding spring 9e, 9s and key 9g form, lock body 9b is provided with the horizontal groove L in three roads, P, the vertical groove T in R and five roads, counterpart sheet 9d is arranged among corresponding vertical groove T and is slidingly matched, there is alignment mouthful V each counterpart sheet upper end, there is spring connecting column w at the middle part, the protruding z that contacts with key is arranged at the bottom, the lower end of fore shaft sheet 9c is provided with five and the corresponding breach 9c1 of counterpart sheet, the upper end is provided with a protruding 9c2, being provided with five spring 9e among the horizontal groove P at lock body middle part connects with the spring connecting column w of each counterpart sheet respectively, crank 9m is hinged on the lock body, matching relationship between them is: when not inserting key, the counterpart sheet is only in the breach 9C1 of vertical groove T and fore shaft sheet, alignment mouth on five counterpart sheets does not line up, the fore shaft sheet can not move, crank is blocked and can not rotate by the protruding 9C2 of fore shaft sheet, when key is inserted into, the protruding Z of key spoon peak extruding counterpart sheet makes its alignment mouthful breach correspondence position alignment at the fore shaft sheet, the fore shaft sheet can be moved, simultaneously, key top throw crank rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270851 CN2641228Y (en) | 2003-08-29 | 2003-08-29 | Directly pushing/drawing-back type door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270851 CN2641228Y (en) | 2003-08-29 | 2003-08-29 | Directly pushing/drawing-back type door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641228Y true CN2641228Y (en) | 2004-09-15 |
Family
ID=34300454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03270851 Expired - Fee Related CN2641228Y (en) | 2003-08-29 | 2003-08-29 | Directly pushing/drawing-back type door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641228Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758561A (en) * | 2012-07-27 | 2012-10-31 | 广东坚士制锁有限公司 | Ball lock capable of being opened by pushing, pulling and twisting |
| CN104420729A (en) * | 2013-08-20 | 2015-03-18 | 东隆五金工业股份有限公司 | Pushing/pulling/rotating type lock |
| WO2016033804A1 (en) * | 2014-09-05 | 2016-03-10 | Hampton Products International Corporation | Handle set having latch bolt actuable by pushing handle |
| CN107288416A (en) * | 2017-07-17 | 2017-10-24 | 段兴中 | A kind of lock core structure |
| US10047550B2 (en) | 2013-09-16 | 2018-08-14 | Hampton Products International Corporation | Lockset operable by pivoting actuator about a first axis or a second axis |
| US10125522B2 (en) | 2013-09-16 | 2018-11-13 | Hampton Products International Corporation | Method for installing a lockset |
| US10240362B2 (en) | 2014-09-05 | 2019-03-26 | Hampton Products International Corporation | Keyed lockset operable by pivoting actuator about a first axis or a second axis |
| US10837199B2 (en) | 2014-09-05 | 2020-11-17 | Hampton Products International Corporation | Cylindrical latch bolt assembly having beveled blocking surface |
-
2003
- 2003-08-29 CN CN 03270851 patent/CN2641228Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758561A (en) * | 2012-07-27 | 2012-10-31 | 广东坚士制锁有限公司 | Ball lock capable of being opened by pushing, pulling and twisting |
| CN102758561B (en) * | 2012-07-27 | 2015-06-17 | 广东坚士制锁有限公司 | Ball lock capable of being opened by pushing, pulling and twisting |
| CN104420729A (en) * | 2013-08-20 | 2015-03-18 | 东隆五金工业股份有限公司 | Pushing/pulling/rotating type lock |
| US10047550B2 (en) | 2013-09-16 | 2018-08-14 | Hampton Products International Corporation | Lockset operable by pivoting actuator about a first axis or a second axis |
| US10125522B2 (en) | 2013-09-16 | 2018-11-13 | Hampton Products International Corporation | Method for installing a lockset |
| WO2016033804A1 (en) * | 2014-09-05 | 2016-03-10 | Hampton Products International Corporation | Handle set having latch bolt actuable by pushing handle |
| CN107075877A (en) * | 2014-09-05 | 2017-08-18 | 汉普顿产品国际公司 | Handle external member with the breech lock bolt that can be activated by driving handle |
| US10240362B2 (en) | 2014-09-05 | 2019-03-26 | Hampton Products International Corporation | Keyed lockset operable by pivoting actuator about a first axis or a second axis |
| TWI666370B (en) * | 2014-09-05 | 2019-07-21 | 美商漢普頓產品國際公司 | Handle set having latch bolt actuable by pushing handle |
| US10619387B2 (en) | 2014-09-05 | 2020-04-14 | Hampton Products International Corporation | Handle set having latch bolt actuable by pushing handle |
| US10837199B2 (en) | 2014-09-05 | 2020-11-17 | Hampton Products International Corporation | Cylindrical latch bolt assembly having beveled blocking surface |
| CN107288416A (en) * | 2017-07-17 | 2017-10-24 | 段兴中 | A kind of lock core structure |
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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 |