CN2649720Y - Lock set locked by handle - Google Patents
Lock set locked by handle Download PDFInfo
- Publication number
- CN2649720Y CN2649720Y CN 200320109246 CN200320109246U CN2649720Y CN 2649720 Y CN2649720 Y CN 2649720Y CN 200320109246 CN200320109246 CN 200320109246 CN 200320109246 U CN200320109246 U CN 200320109246U CN 2649720 Y CN2649720 Y CN 2649720Y
- Authority
- CN
- China
- Prior art keywords
- shift fork
- tongue
- handle
- square
- key
- 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 - Lifetime
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Abstract
The utility model relates to a safety lock locking with handle, which is relatively complex and time-consuming to lock and unlock for the safety lock; besides, the key has to overcome relatively big resistance, and will certainly shorten the service life of the key and lock core after long-term use, the key may break in the lock hole, and affect the normal use of locks. The utility mode is characterized in that a square bolt toggle tablet connected to the square bolt is provided under the square bolt, a support is provided on the toggle tablet of the square bolt, the two are shaft-connected on the bottom board, shift fork components are provided at the lower end of the bracket, the shift fork comprises external shift fork cover, external shift fork, internal shift fork, and shift fork rod, square shaft holes to fix external and internal handle are provided on the end face of the internal and external shift fork, and raised head functions on the lower end of the support is provided on the external margin of he external shift fork and internal shift fork. The utility model locks the square bolts through movement of the handle, greatly reduces the load of the key and extends service life of key and lock core.
Description
[technical field]
The utility model relates to a kind of lockset that is used on the security door, especially a kind of theftproof lock of locking by handle.
[background technology]
Be installed in the theftproof lock on the security door at present, mainly comprise base plate, be located at the base plate side lock panel, cover at the cover plate on the base plate, be positioned at square tongue and oblique tongue between base plate and cover plate, when unblanking and lock, required power is all from the power of inserting in the lockhole that key turns produced, the load of key is big, the trouble of unblanking and lock all of square tongue, require great effort time-consuming (need of unblanking and lock of square tongue revolve with key and take two turns), when particularly going out when being in a hurry, it is very inconvenient to lock.In addition, key will overcome bigger resistance, and especially square tongue is to the resistance of key, after permanent the use, will inevitably shorten the life-span of key and lock core, break phenomenon in lockhole of key also can occur, influenced the normal use of lockset, brought very big trouble to daily life.
[utility model content]
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, a kind of lockset of locking by handle is provided, and its side's tongue need not key when locking, and only needs to rotate handle and gets final product, to prolong the life-span of key and lock core, bring great convenience to daily life.
The technical scheme that the utility model adopted is: a kind of lockset of locking by handle, comprise base plate, be located at the lock panel of base plate side, cover the cover plate on base plate, be positioned at square tongue and oblique tongue between base plate and cover plate, it is characterized in that described side hypogloeeis be provided with one with the square tongue sliding piece of its interlock, this side's tongue sliding piece is provided with a support, both are coupling on base plate, the lower end of support is provided with the pull-fork assembly that is mated, this pull-fork assembly is by adjacent successively outer shift fork lid, outer shift fork, interior shift fork and shifting fork bar are formed by connecting, outward, be respectively equipped with on the end face of interior shift fork and be used for outside the installation, the square shaft hole of interior handle, outer, the outer rim top of interior shift fork all is provided with the plush copper that acts on the support lower end.When locking, rotate outer or interior handle, drive outer or interior shift fork by handle, the plush copper on the shift fork acts on support, thus the side's of drive tongue sliding piece, by square tongue sliding piece square tongue is stretched out, promptly finished locking of square tongue, need not to lock, alleviated the load of key largely with key, it is time saving and energy saving to operate, and has prolonged the life-span of key and lock core.During release, still need open the lock with the key.
Described a kind of lockset of locking by handle, one side of side's tongue is provided with auxiliary square tongue, should assist the bottom of square tongue to be provided with its flexible auxiliary cam of operation, be provided with the brace that is coupling with both between auxiliary cam and auxiliary square tongue, a be coupling end of a connecting rod of auxiliary square tongue, the other end of connecting rod is coupling at an end of a pull bar, and the pull bar sliding piece that the other end of pull bar and is coupling on base plate cooperates, and the outer rim bottom of interior shift fork is provided with the projection that is used for the pushing drawing rod sliding piece.Auxiliary square tongue further improves the security performance of lock to having locked the effect of insuring, the rotation of locking and unblanking to lean on auxiliary cam of auxiliary square tongue.The key of unblanking also to need not use of auxiliary square tongue, handle in only needing to rotate, shift fork rotates in being driven by interior handle, thus the projection of shift fork bottom can the pushing drawing rod sliding piece in making, thus unblank by a series of interlock drive auxiliary cam, and it is inoperative to rotate outer handle.
Described a kind of lockset of locking by handle, square tongue surface is provided with swinging plate, the spacing rivet of the end side of a being provided with tongue that this swinging plate cooperates with pull-fork assembly, the spacing rivet of this side's tongue places one on the cover plate " L " shape slotted eye.When oblique tongue is stuck, the spacing rivet of side's tongue position can be offset, in its spacing translot in " L " shape slotted eye (under the normality, tongue spacing rivet in side's is arranged in the vertical slot of " L " shape slotted eye, can not the side's of prevention tongue stretch out), when tiltedly tongue is flexible, can stretch out by prevention side's tongue, do not influence the use of lock.
Described a kind of lockset of locking by handle, square hypogloeeis is provided with the main jam plate by its drive, and the tooth bar that is positioned on the main jam plate cooperates with tooth bar on the secondary jam plate by a gear, and main jam plate is provided with the special-shaped slotted eye that cooperates with square tongue.Main jam plate and secondary jam plate play the effect of auxiliary lock point, generally by with realize side direction lock body and cooperating of world bolt.The abnormity groove can be eliminated the influence of opening because of the uneven the other side's tongue of world bolt counterweight.
The action of the utility model by handle just can the side's of realization tongue lock, need not to use key; Handle release in auxiliary square tongue (i.e. insurance) is also available, indoor arming is convenient and swift, and it is time saving and energy saving to operate, and the load that has alleviated key has largely prolonged life-span of key and lock core.
The utility model is described in further detail below in conjunction with drawings and Examples.
[description of drawings]
Fig. 1 is a structural representation of the present utility model (removing cover plate).
View when Fig. 2 locks for the utility model (removing cover plate).
Fig. 3 is the structure chart of outer shift fork.
Fig. 4 is the structure chart of interior shift fork.
Fig. 5 is the structure chart of support.
Fig. 6 is the structure chart of main jam plate.
Fig. 7 is the structure chart of pull bar sliding piece.
The schematic diagram that Fig. 8 side of being tongue sliding piece cooperates with support.
Fig. 9 is structure of cover plate figure.
Illustration: 1～base plate, 2～lock panel, 3～cover plate, 4～square tongue, 5～tiltedly tongues, 6～square tongue sliding piece, 7～support, 8～outer shift fork lid, 9～outer shift fork, 10～interior shift fork, 11～shifting fork bar, 12～square shaft hole, 13～plush copper, 14～auxiliary square tongue, 15～auxiliary cam, 16～brace, 17～connecting rod, 18～pull bar, 19～pull bar sliding piece, 20～projection, 21～swinging plate, the spacing rivet of 22～square tongue, 23～" L " shape slotted eyes, 24～main jam plate, 25～secondary jam plate, 26～special-shaped slotted eye.
[specific embodiment]
As shown in the figure, a kind of lockset of locking by handle, comprise base plate 1, be located at the base plate side lock panel 2, cover cover plate 3 on base plate, be positioned at square tongue 4 that base plate and cover plate ask, tiltedly tongue 5 (being windproof tongue) and auxiliary square tongue 14 (promptly insuring), be used for the tapered end cam of controlling party tongue 4 and the auxiliary cam 15 of the auxiliary square tongue 14 of control, the both is positioned on the base plate 1, and tiltedly tongue 5 assembles according to a conventional method.Side's tongue 4 have one with the square tongue sliding piece 6 of its interlock, this side's tongue sliding piece 6 is provided with support 7, both are coupling on base plate 1.The lower end of support 7 is provided with the pull-fork assembly that is mated, and this pull-fork assembly is formed by connecting by adjacent outer shift fork lid 8, outer shift fork 9, interior shift fork 10 and shifting fork bar 11 successively, is respectively equipped with the square shaft hole 12 that is used to install handle on the end face of outer, interior shift fork.The bottom of auxiliary square tongue 14 is provided with its flexible auxiliary cam 15 of operation, auxiliary cam 15 and auxiliary 14 in square tongue are provided with the brace 16 that is coupling with both, a be coupling end of connecting rod 17 of auxiliary square tongue 14, the other end of connecting rod 17 is coupling at an end of pull bar 18, and the other end of pull bar 18 cooperates with the pull bar sliding piece 19 that is coupling on base plate.Outward, the outer rim top of interior shift fork all is provided with the plush copper 13 that can cooperate with the support lower end, the outer rim bottom of interior shift fork 10 also is provided with the projection 20 that is used for pushing drawing rod sliding piece 19.
The spacing rivet 22 of the end side of a having tongue that tongue lip-deep swinging plate 21 in side's cooperates with pull-fork assembly, the spacing rivet 22 of this side's tongue places " L " shape slotted eye 23 that is arranged on the cover plate.Side's tongue 4 has main jam plate 24 by its drive, and the tooth bar that is positioned on the main jam plate 24 cooperates with tooth bar on the secondary jam plate 25 by gear, and main jam plate 24 is provided with the special-shaped slotted eye 26 that cooperates with square tongue 4.
Give the square tongue process of locking as follows with outer, interior handle: to rotate outer or interior handle, drive outer or interior shift fork by handle, plush copper on the shift fork acts on support, the support side of drive tongue sliding piece, by square tongue sliding piece square tongue is stretched out, promptly finished locking of square tongue, the unblanking of square tongue still need be used key, unblanks identical with routine.
Give the auxiliary square tongue process of unblanking as follows with interior handle: handle in rotating, driving interior shift fork by interior handle rotates, the projection pushing drawing rod sliding piece of interior shift fork bottom moves right, drive a series of linkage part by the pull bar sliding piece, thereby driving auxiliary cam rotates backward, finish unblanking of auxiliary square tongue, interior handle locks for auxiliary square tongue.Assist locking and unblank and to finish by the knob (being positioned on the indoor panel) of control auxiliary cam of square tongue.
With key lock with the method for unblanking with conventional identical, the utility model has solved the problem with key of unblanking need not of locking of square tongue and auxiliary square tongue, but square tongue unblank still need use key.
Claims (4)
1, a kind of lockset of locking by handle, comprise base plate (1), be located at the lock panel (2) of base plate side, cover the cover plate on the base plate (3) and be positioned at base plate and cover plate between square tongue (4), it is characterized in that described side's tongue (4) have one with the square tongue sliding piece (6) of its interlock, this side's tongue sliding piece (6) is provided with a support (7), both are coupling on base plate (1), the lower end of support (7) is provided with the pull-fork assembly that is mated, this pull-fork assembly is by adjacent successively outer shift fork lid (8), outer shift fork (9), interior shift fork (10) and shifting fork bar (11) are formed by connecting, outward, interior shift fork (9,10) be respectively equipped with the square shaft hole (12) that is used to install handle on the end face, outer, interior shift fork (9,10) outer rim top all is provided with the plush copper (13) that acts on support (7) lower end.
2, a kind of lockset of locking according to claim 1 by handle, a side that it is characterized in that described side's tongue (4) is provided with auxiliary square tongue (14), should assist the bottom of square tongue (14) to be provided with its flexible auxiliary cam (15) of operation, be provided with the brace (16) that is coupling with both between auxiliary cam (15) and auxiliary square tongue (14), a be coupling end of a connecting rod (17) of auxiliary square tongue (14), the other end of connecting rod (17) is coupling at an end of a pull bar (18), the pull bar sliding piece (19) that the other end and of pull bar (18) is coupling on base plate (1) cooperates, and the outer rim bottom of interior shift fork (10) is provided with the projection (20) that is used for pushing drawing rod sliding piece (19).
3, a kind of lockset of locking according to claim 1 and 2 by handle, it is characterized in that described side's tongue (4) surface is provided with swinging plate (21), the spacing rivet of the end side of being provided with tongue (22) that this swinging plate (21) cooperates with pull-fork assembly, the spacing rivet of this side's tongue (22) places one " L " the shape slotted eye (23) on the cover plate (3).
4, a kind of lockset of locking according to claim 1 and 2 by handle, it is characterized in that described side's tongue (4) has the main jam plate (24) by its drive, the tooth bar that is positioned on the main jam plate (24) cooperates with tooth bar on the secondary jam plate (25) by a gear, and main jam plate (24) is provided with the special-shaped slotted eye (26) that cooperates with square tongue (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109246 CN2649720Y (en) | 2003-10-23 | 2003-10-23 | Lock set locked by handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109246 CN2649720Y (en) | 2003-10-23 | 2003-10-23 | Lock set locked by handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649720Y true CN2649720Y (en) | 2004-10-20 |
Family
ID=34343083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109246 Expired - Lifetime CN2649720Y (en) | 2003-10-23 | 2003-10-23 | Lock set locked by handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649720Y (en) |
-
2003
- 2003-10-23 CN CN 200320109246 patent/CN2649720Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131023 Granted publication date: 20041020 |