CN201232436Y - Gliding door lock system with locking plate - Google Patents
Gliding door lock system with locking plate Download PDFInfo
- Publication number
- CN201232436Y CN201232436Y CN 200820095727 CN200820095727U CN201232436Y CN 201232436 Y CN201232436 Y CN 201232436Y CN 200820095727 CN200820095727 CN 200820095727 CN 200820095727 U CN200820095727 U CN 200820095727U CN 201232436 Y CN201232436 Y CN 201232436Y
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- Prior art keywords
- door lock
- lockplate
- arm
- plate
- open
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model provides a slip door lock system with a locking plate, which includes a base plate, the locking plate, a transmission plate and an arm which is opened inward, the transmission plate and the arm opened inward are arranged on the base plate, the slip door lock system further includes a slip pin; the transmission plate and the arm opened inward respectively include a chute, the slip pin is arranged in the chute, a rotational axle center of the locking plate is arranged at the front end of the connecting line between the center of the rotational axle opened inward and the center of the slip pin. The slip door lock system of the utility model arranges the rotational axle center of the locking plate at the front end of the connecting line between the center of the rotational axle opened inward and the center of the slip pin, the possibility of a potential self-locking failure which is existed in the slip door lock system is eliminated, and the using reliability of the slip door lock system is increased greatly.
Description
Technical field
The utility model relates to a kind of door-locking system, particularly a kind of slipping door lock system with lockplate.
Background technology
At present international, domestic have an a variety of slipping door lock system, opens external-open, locking/release, child lock function in can both realizing.
As shown in Figure 1, the operating principle of described slipping door lock system is:
Child lock handle A rotates, and promote sliding pin B and slide, thus the locking/unlocking function of realization child lock; Lockplate C rotates, and promote sliding pin D and slide, thus the locking/unlocking function of realization door lock; The swing of dead lock E pivoted arm also can promote lockplate C and rotate, and realizes the locking/unlocking function of door lock; In open Handle axis F and rotate, by two sliding pins, drive and open arm G and rotate, realize unlocking function; External-open pull bar H pulling by sliding pin D, drives and opens arm G rotation, realizes unlocking function.
Lockable mechanism deviation of gravity center axle center is far away in the structure of existing slipping door lock converting device, is easy to generate locking phenomenon.
The utility model content
The utility model is in order to overcome above-mentioned the deficiencies in the prior art, and the utility model provides a kind of slipping door lock converting device that can effectively prevent self-locking.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of slipping door lock system with lockplate, it comprises base plate, lockplate, driver plate and in open arm, described driver plate and in open arm and be arranged on the base plate, this slipping door lock system further comprises a sliding pin, described driver plate and in open arm and comprise a chute respectively, described sliding pin is arranged in the chute, opens the front end of the rotating shaft center and the sliding pin line of centres in the center of rotation of described lockplate is arranged on.
The scheme that the utility model solves further technical problem is: described lockplate comprises a long arc shape hole.
The scheme that the utility model solves further technical problem is: described sliding pin is arranged in the long arc shape hole of lockplate.
The scheme that the utility model solves further technical problem is: it further comprises one first pull bar, and described first pull bar is connected with lockplate.
The scheme that the utility model solves further technical problem is: this lockplate is arranged on the fixed head centre position, promotes sliding pin during rotation and slides.
The scheme that the utility model solves further technical problem is: it further comprises dead lock, junction plate, first connector, first, second connector, first transmission arm, torsion spring, second, joint among three members, the 3rd, first extension spring, second transmission arm, second pull bar, the 4th connector, the 4th, the 3rd pull bar, second extension spring, first pad, second pad and the 5th.
The scheme that the utility model solves further technical problem is: first pad and second pad are arranged on described driver plate, open plate, in open between arm and the fixed head.
The scheme that the utility model solves further technical problem is: described first transmission arm and fixed head are riveted on the base plate with the 5th, step jack-up first transmission arm on the 5th couples together first transmission arm and driver plate by the 3rd on the driver plate.
The scheme that the utility model solves further technical problem is: described lockplate is around second rotation, described torsion spring be connected and fixed plate and lockplate
Compared to prior art, in being arranged on the center of rotation of lockplate, slipping door lock of the present utility model system opens the front end of the rotating shaft center and the sliding pin line of centres, eliminate the possibility that there is the incipient fault of self-locking in this slipping door lock system, improved the dependability of slipping door lock system greatly.
Description of drawings
Fig. 1 is the structural representation of slipping door lock of the prior art system.
Fig. 2 is the structural representation of slipping door lock of the present utility model system.
Fig. 3 is the structural representation of the child lock handle of slipping door lock of the present utility model system.
Fig. 4 is the structural representation of the base plate of slipping door lock of the present utility model system.
Fig. 5 is the structural representation of the dead lock of slipping door lock of the present utility model system.
Fig. 6 is the structural representation of the junction plate of slipping door lock of the present utility model system.
Fig. 7 is the structural representation of first pull bar of slipping door lock of the present utility model system.
Fig. 8 is the structural representation of first transmission arm of slipping door lock of the present utility model system.
Fig. 9 is the structural representation of the lockplate of slipping door lock of the present utility model system.
Figure 10 is the structural representation of the joint among three members of slipping door lock of the present utility model system.
Figure 11 is the structural representation of the driver plate of slipping door lock of the present utility model system.
Figure 12 is the structural representation of the unlatching plate of slipping door lock of the present utility model system.
Figure 13 is the structural representation of second transmission arm of slipping door lock of the present utility model system.
Open the structural representation of arm in Figure 14 slipping door lock of the present utility model system.
Open the structural representation of rotating shaft in Figure 15 slipping door lock of the present utility model system.
Figure 16 is the structural representation of first pad of slipping door lock of the present utility model system.
Figure 17 is the structural representation of second pad of slipping door lock of the present utility model system.
Figure 18 is the structural representation of the fixed head of slipping door lock of the present utility model system.
The specific embodiment
Following content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
To shown in Figure 180, slipping door lock of the present utility model system comprises child lock handle 1, base plate 2 as Fig. 2, dead lock 3, junction plate 4, the first connectors 5,6, the first 7, the second connectors 8 of first pull bar, first transmission arm 9,10, the second 11 of torsion springs, lockplate 12, the joints among three members 13, driver plate 14,15, the three 16 of sliding pins are opened plate 17, first extension spring, 18, the second transmission arms, 19, the second pull bars 20,21, the four 22, the three pull bars 23 of the 4th connector, in open arm 24, the second extension springs 25, in open rotating shaft 26,28, the five 29 on first pad, 27, the second pads and fixed head 30.
Described driver plate 14 and in open arm 24 and comprise a chute respectively, described sliding pin 15 is arranged in the chute, described child lock handle 1 is connected with sliding pin 15.Described sliding pin 15 is square with the fitting face of chute, and described sliding pin 15 is a circular arc with the fitting face of child lock handle 1.
Described lockplate 12 comprises a long arc shape hole.This lockplate 12 is fixed on fixed head 30 centre positions, can promote sliding pin 15 during rotation and slide, and the center of rotation of described lockplate 12 is at the interior front end of opening sliding pin 15 lines of centres on rotating shaft 26 centers and the driver plate 14.
Wherein said driver plate 14 is opened plate 17, in open and open rotating shaft 26 in arm 24 and fixed head 30 usefulness and be riveted on the base plate 2, between above-mentioned part, separate with first pad, 27, the second pads 28, avoid occurring the face friction and cause part failure.
The 5th 29 of described first transmission arm 9 and fixed head 30 usefulness are riveted on the base plate 2, with step jack-up first transmission arm 9 on the 5th 29, by the 3rd 16 on the driver plate 14 first transmission arm 9 is coupled together with driver plate 14, the transmission of realizable force, the slotted hole on first transmission arm 9 are to be used to dodge the 3rd 16.
Fixed head 30 rely on the 5th 29 with in open the riveted joint of rotating shaft 26, be fixed on the base plate 2, by second 11 lockplate 12 be fixed on fixed head 30, lockplate 12 rotates around second 11, one end of torsion spring 10 is installed on fixed head 30 apertures, and the other end is installed on lockplate 12 apertures.Two place's flange are arranged on fixed head 30, be used to limit the stroke of lockplate 12.With first 7 first pull bar 6 and lockplate 12 are riveted, lockplate 12 and dead lock 3 are connected with junction plate 4, the first connectors 5.Promote lockplates 12 when dead lock 3 passes through junction plate 4, lockplate 12 promotes the elongated slot of sliding pin 15 on driver plate 14 by the long arc shape hole and slides, and realizes that automatically controlled unlocking/locking ends function; When external force spurs first pull bar 6, thereby drive lockplate 12, and promote the elongated slot of sliding pin 15 on driver plate 14 by the long arc shape hole and slide, realize manual unlocking/latch functions.
In relying on, fixed head 30 opens rotating shaft 26, with driver plate 14, open plate 17, in open arm 24 and be riveted together, for fear of friction, in the middle of these three, increase by first pad 27, second pad 28, wherein, in open rotating shaft 26 and in open and carry out close-fitting riveted joint between the arm 24, open rotating shaft 26 when rotating when interior, in open arm 24 and can rotate together.One end of first extension spring 18 is fixed on to be opened on the plate 17, and the other end is fixed on the base plate 2, is used to open the return of plate 17.Open on the arm 24 in one end of second extension spring 25 is fixed on, the other end is fixed on the base plate 2, opens the return of arm 24 in being used for.In open in the chute of arm 24, sliding pin 15 is installed, sliding pin 15 can slide in chute.Child lock handle 1 is stuck on the profiled holes of base plate 2, and rotates around the center of circle of profiled holes.Promote sliding pin 15 and in the interior chute of opening arm 24, slide when child lock handle 1 rotates, when being in position P1, in open rotating shaft 26, opening arm 24 in the drive rotates, in open arm 24 and promote sliding pins 15, sliding pin 15 promotes to open plates 17, thereby opens function (child lock is in released state) in realizing; Promote sliding pin 15 and in the interior chute of opening arm 24, slide when child lock handle 1 rotates, when being in position P2, in open rotating shaft 26, opening arm 24 in the drive rotates, in open arm 24 and promote sliding pins 15, sliding pin 15 can't promote to open plate 17, thereby realizes opening function (child lock is in lockup state) in the shielding, thereby realizes child lock locking and unlocking function.
By the 4th 22 second transmission arm 19 is riveted on the base plate 2, second pull bar, 20 1 ends connect second transmission arm 19, and the other end connects unlatching plate 17, the three pull bars 23 1 ends and connects second transmission arm 19, the other end connects outward open handle (part in addition), rotate when outward open handle spurs the 3rd pull bar 23, the second transmission arms 19, spur second pull bar 20, open plate 17 rotates thereupon, if the sliding pin 15 of driver plate 14 is in the unlocked position, then finally drive first transmission arm 9, realize unlocking function.
Claims (9)
1. slipping door lock system with lockplate, it comprises base plate, lockplate, driver plate and in open arm, described driver plate and in open arm and be arranged on the base plate, it is characterized in that: it further comprises a sliding pin, described driver plate and in open arm and comprise a chute respectively, described sliding pin is arranged in the chute, opens the front end of the rotating shaft center and the sliding pin line of centres in the center of rotation of described lockplate is arranged on.
2. slipping door lock according to claim 1 system, it is characterized in that: described lockplate comprises a long arc shape hole.
3. slipping door lock according to claim 2 system, it is characterized in that: described sliding pin is arranged in the long arc shape hole of lockplate.
4. slipping door lock according to claim 1 system, it is characterized in that: it further comprises one first pull bar, described first pull bar is connected with lockplate.
5. slipping door lock according to claim 4 system, it is characterized in that: this lockplate is arranged on the fixed head centre position, promotes sliding pin during rotation and slides.
6. slipping door lock according to claim 5 system, it is characterized in that: it further comprises dead lock, junction plate, first connector, first, second connector, first transmission arm, torsion spring, second, joint among three members, the 3rd, first extension spring, second transmission arm, second pull bar, the 4th connector, the 4th, the 3rd pull bar, second extension spring, first pad, second pad and the 5th.
7. slipping door lock according to claim 6 system, it is characterized in that: first pad and second pad are arranged on described driver plate, open plate, in open between arm and the fixed head.
8. slipping door lock according to claim 6 system, it is characterized in that: described first transmission arm and fixed head are riveted on the base plate with the 5th, step jack-up first transmission arm on the 5th couples together first transmission arm and driver plate by the 3rd on the driver plate.
9. slipping door lock according to claim 6 system is characterized in that: described lockplate is around second rotation, described torsion spring be connected and fixed plate and lockplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820095727 CN201232436Y (en) | 2008-07-22 | 2008-07-22 | Gliding door lock system with locking plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820095727 CN201232436Y (en) | 2008-07-22 | 2008-07-22 | Gliding door lock system with locking plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232436Y true CN201232436Y (en) | 2009-05-06 |
Family
ID=40618812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820095727 Expired - Lifetime CN201232436Y (en) | 2008-07-22 | 2008-07-22 | Gliding door lock system with locking plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232436Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507697A (en) * | 2016-01-25 | 2016-04-20 | 南京康尼机电股份有限公司 | Push rod lock device for railway vehicle driver's cab partition door |
-
2008
- 2008-07-22 CN CN 200820095727 patent/CN201232436Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507697A (en) * | 2016-01-25 | 2016-04-20 | 南京康尼机电股份有限公司 | Push rod lock device for railway vehicle driver's cab partition door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |