CN201284580Y - Lockset - Google Patents
Lockset Download PDFInfo
- Publication number
- CN201284580Y CN201284580Y CN 200820175303 CN200820175303U CN201284580Y CN 201284580 Y CN201284580 Y CN 201284580Y CN 200820175303 CN200820175303 CN 200820175303 CN 200820175303 U CN200820175303 U CN 200820175303U CN 201284580 Y CN201284580 Y CN 201284580Y
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- CN
- China
- Prior art keywords
- locking plate
- lock core
- groove
- lock
- outer sleeve
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- Expired - Lifetime
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Abstract
The utility model relates to a lockset, which comprises an outer sleeve, a lock core, a blade group and at least a latch lever; wherein, an accommodation space is formed in the outer sleeve, and at least a positioning groove is arranged on the wall surface of the accommodation space; the lock core is arranged in the outer sleeve; a plurality of lock blade slots are arranged on the periphery of the lock core; the blade group is provided with a plurality of lock blades, and each lock blade is correspondingly arranged in each lock blade slot; a bent part is formed in each lock blade, and leads to a left-right asymmetric pattern of the lock blade; rabbets with different heights are arranged at the side ends of each lock blade; a convex fastener is positioned at the bottom of each lock blade; the latch lever which is provided with a side-pushed spring and capable of being inserted in the positioning groove of the outer sleeve is positioned on the periphery of the lock core. With the design, a lock structure which is not easy to be unlocked and can stably lock is achieved. Moreover, the lock can be applied to public key manufacturing and facilitates the locking and unlocking operations of the managerial staff for all the locks.
Description
Technical field
The utility model is about a kind of lockset, refers to a kind of screening lock structure of relative object domain of pulling that is applied to lock especially.
Background technology
The Rows of sheet lock structure can be used for locking the relative object of pulling, it mainly comprises a lock core and an outer sleeve, most locking plates are set in lock core, each locking plate flexibly dislocation between lock core and outer sleeve, make lock core and outer sleeve be blocking, and after the user inserts key, then can pass locking plate, the blocking of lock core and outer sleeve is removed, and can be carried out unlocking action by rotary locking cylinder.
Known Rows of sheet lock structure, it comprises an outer sleeve and a plug body to count M266336 " lock core of Rows of sheet lock " as Taiwan letters patent book number, wear an axis hole in this outer sleeve, be installed in the axis hole of outer sleeve in plug body identically, and in axially wearing a keyhole, and on plug body, the radially sliding locking plate of putting, and make an end of locking plate, the Chang Weiyi spring is passed towards outer sleeve direction elasticity, place between outer sleeve and plug body to stretch, the block resistance plug body rotates freely in outer sleeve, and be a locking state person, the hole wall fovea superior of the axis hole of this outer sleeve is established locating groove, and on the perimeter wall of plug body, lengthwise be concaved with groove, and a ccontaining latch lever is in this groove, and when making screening lock in locking state, the part of this latch lever is that locking plate pushes in the locating groove of this outer sleeve in linkage, make this latch lever between between outer sleeve and plug body, with this plug body of block resistance person of rotating freely, and form a dual structure of locking, though it has the double insurance of locking plate and latch lever, precisely because set locating slot forms relative form in the outer sleeve, exist to be easy to crack problem, and its locking plate design is not suitable for making PKI, on using, still has desirable part to the greatest extent.
Summary of the invention
The utility model purpose is, a kind of " lockset " that is difficult for cracking and being suitable for making the screening formula of PKI is provided, and can overcome the shortcoming of above-mentioned prior art.
Be architectural feature and the technology contents of reaching above-mentioned purpose, " lockset " of the present utility model comprising:
One outer sleeve, its inner accommodation space that forms is in the axial locating groove of accommodation space wall setting at least one;
One lock core, it is arranged in the accommodation space of outer sleeve, in plug face several locking plate groove is set, and a keyhole is set in lock core, this keyhole is positioned at locking plate bottom land end, and in this locking plate bottom land end perforation is set and is communicated with this keyhole, and at plug face setting at least one elongated slot, the elongated slot bottom is provided with perforation and is communicated with the locking plate groove, and this lock core has two ends, the one end is provided with a panel, and it is provided with a dead bolt in the end in addition;
One screening group, it comprises several pieces locking plates, forms a bend in locking plate, one groove is set on locking plate, a spring is set in the groove, the caulking groove of not equal altitude is set in each locking plate side, and being formed down to few protruding button in the locking plate bottom, each locking plate is corresponding to be inserted in each locking plate groove of lock core;
At least one latch lever, it cooperates the setting of a thruster spring and inserts in the elongated slot of above-mentioned lock core, and latch lever stretches out a flanged lip towards the elongated slot direction, and latch lever, elongated slot and locating groove form relatively, make latch lever can stretch out plug face and snap in the locating groove of outer sleeve.
Design by this, make correct key can insert in the keyhole, and utilize the set concave point of surfaces of keys relative with the protruding button of locking plate bottom, make each locking plate can displacement in the locking plate groove, and allow the caulking groove of each locking plate side arrange consistent, make the protuberance of latch lever relative with caulking groove, when making the lock core rotation, this latch lever can be pushed along the accommodation space internal face in the middle of the elongated slot by the locating groove place, finishes unlock operation, because locking plate of the present utility model has bend, make the screening group form the asymmetric pattern in the left and right sides, be not subject to the firm lock that the cracks effect of pulling after the locking so can reach, and, in key one side several are set and protrudingly buckle corresponding concave point with each, and when key inserts keyhole, can pass all locking plates and carry out unlocking operation, and form a PKI, open and close latching operation to make things convenient for administrative staff.
Description of drawings
The schematic diagram of Fig. 1 the utility model outward appearance and key;
Fig. 2 the utility model three-dimensional exploded view;
Fig. 3 the utility model combination sectional elevation:
Fig. 4 the utility model combination longitudinal section;
The enforcement illustration (one) that Fig. 5 the utility model is unblanked; And
The enforcement illustration (two) that Fig. 6 the utility model is unblanked.
The specific embodiment
" lockset " of the present utility model design, make the screening group form asymmetric pattern, can reach the firm lock that is difficult for the cracking effect of pulling, and, the bottom of screening group forms protruding button, and corresponding concave point is set in key one side, enable to reach and be easy to make the excellent effect that PKI uses for administrative staff.
Cooperation is referring to shown in Fig. 1～4, and wherein, " lockset " of the present utility model comprising:
One outer sleeve 10, its inner accommodation space 11 that forms, in the axial locating groove 12 of accommodation space 11 wall settings at least one, locating groove 12 sides form the inclined-plane.
One lock core 20, it is arranged in the accommodation space 11 of outer sleeve 10, in lock core 20 surfaces several locking plate groove 21 is set, and a keyhole 26 is set in lock core 20, this keyhole 26 is positioned at those locking plate groove 21 bottoms, cooperation is referring to shown in Figure 4, perforation 211 is set in locking plate groove 21 bottoms is communicated with this keyhole 26, and at lock core 20 surperficial horizontally set at least one elongated slots 23, elongated slot 23 bottoms are provided with perforation 24 and are communicated with locking plate groove 21, and this lock core 20 has two ends, and the one end is provided with a panel 50, and it is provided with a dead bolt 15 in end in addition;
Form a recess 25 at lock core 20 1 ends in addition, keyhole 26 initiating terminals promptly are arranged in recess 25, one spring groove 27 is set in this recess 25, one spring 28 is set in the spring groove 27, and a catch 29 is set in recess 25, and catch 29 upper limbs form turn of bilge 291, and turn of bilge 291 apical margins form a protruding hook 292, this catch 29 is arranged in recess 25 and protruding hook 292 is butted on spring 28 downsides, makes catch 29 can close keyhole 26.
One screening group 30, it comprises several pieces locking plates 31, in locking plate 31, form a bend 34, one groove 32 is set on locking plate 31, one spring 61 is set in the groove 32, in each locking plate 31 side the caulking groove 33 of not equal altitude is set, and is formed down to few protruding button 35 in locking plate 31 bottoms, several pieces locking plates of screening group 30 31 are corresponding to be inserted in the locking plate groove 21 of lock cores 20.
Recess 25 ends of lock core 20 are provided with a panel 50 and are sealed, and a keyhole 51 is set on panel 50 forms relative with the keyhole 26 of lock core 20.
And comprise at least one latch lever 40, it cooperates the setting of a thruster spring 43 and inserts in the elongated slot 23 of above-mentioned lock core 20, latch lever 40 stretches out a flanged lip 42 towards locking plate 31 directions, latch lever 40, elongated slot 23 and locating groove 12 form relatively, make latch lever 40 can stretch out lock core 20 surfaces and snap in the locating groove 12 of outer sleeve 10.
Described latch lever 40 sidewalls are provided with several nest grooves 41, and nest groove 41 provides thruster spring 43 1 ends to install wherein, make thruster spring 43 can stably be arranged at latch lever 40 side wall surfaces.
The above-mentioned lock core 20 terminal nose bars 201 that form, and the threaded portion is set on outer sleeve 10 surfaces, spiral shell is established a clamping nut 13 on the threaded portion, and on the nose bar 201 of lock core 20 a sheathed pad 14, and wear a set fixing hole 151 of dead bolt 15 1 ends and a sheathed reed 16 with nose bar 201, establish a location nut 17 in nose bar 201 surperficial spiral shells again, dead bolt 15 is consolidated on the nose bar 201, and can operate and can carry out locking or unlocking along with lock core 20 rotations for object.
Cooperation is referring to shown in Fig. 5～6, the utility model is manipulated, available key 70 inserts in the keyhole 26, make key 70 be positioned at locking plate 31 bottoms, and the protruding button 35 in locking plate 31 bottoms enters in the key 70 surperficial concave points, and can pass locking plate 31, make the caulking groove 33 of all locking plate 31 sides be arranged in equal height, and corresponding to latch lever 40 positions, and can drive lock core 20 by screw key 70, make latch lever 40 compress thruster spring 43, the flanged lip 42 of latch lever 40 can be inserted in contour locking plate 31 caulking grooves 33, and can finish unlock operation for lockset by the inclined-plane pushing and pressing of locating groove 12 sides.The lock operation of lockset, be revolution key 70 and 20 revolutions of drive lock core, make latch lever 40 can be again corresponding to the locating groove 12 of outer sleeve 10, and restoring force that can thruster spring 43 pushes locating groove 12 clips with latch lever 40, and dead bolt 15 is replied rotation and promptly finished the lockset lock operation along with lock core 20.
The formed protruding button 35 in each locking plate 31 bottom of above-mentioned screening group 30, a locking plate 31 be can form and left side, a locking plate 31 being spaced are for the right side, and on key 70 surface set concave point and protrudingly buckle 35 be equipped with, the different concave point of the two road depths about being provided with in key 70 surfaces, the permutation and combination of itself and each locking plate 31 changes, and can form various forms of keys 70.
Key 70 surface set about two road concave points, form pairing as the protruding button 35 of left side concave point and locking plate 31 left sides, and the right side concave point does not deeply contact with the protruding button 35 in locking plate 31 right sides downwards, the key 70 of this moment is the key 70 of use out of the ordinary, first for example, second, third, fourth is distinctly held this key 70, then only can carry out open operation at its each other lockset, and if a key 70 is set especially, make its surperficial right side concave point can with protruding button 35 combinations of pairs in the right side of above-mentioned each lockset locking plate 31, promptly can be made into and to pass whole locking plates 31 to open the PKI of all locksets, so can provide convenient all locksets that open and close of administrative staff to manage work.
Therefore, via said structure feature, technology contents and the detailed description manipulated, can know and find out that the utility model design feature is:
A kind of " lockset " structure is provided, it is provided with the screening group in the locking plate groove of lock core, form a bend in each locking plate of screening group, make it form left and right sides asymmetrical form, and the caulking groove that not equal altitude is set at each locking plate side, and protruding button is set in each locking plate bottom, and the latch lever that tool thruster spring is set at the lock core side face, and latch lever is inserted in the locating groove of outer sleeve, design by this, firmly and not be subject to the lock structure that cracks and can form a kind of locking, and it is suitable for making PKI, and can makes things convenient for administrative staff to open and close latching operation.
Claims (4)
1. lockset, it comprises:
One outer sleeve, its inner accommodation space that forms is in the axial locating groove of accommodation space wall setting at least one;
One lock core, it is arranged in the accommodation space of outer sleeve, in plug face several locking plate groove is set, and a keyhole is set in lock core, this keyhole is positioned at locking plate bottom land end, and in this locking plate bottom land end perforation is set and is communicated with this keyhole, and at plug face setting at least one elongated slot, the elongated slot bottom is provided with perforation and is communicated with the locking plate groove, and this lock core has two ends, the one end is provided with a panel, and it is provided with a dead bolt in the end in addition;
One screening group, it comprises several pieces locking plates, forms a bend in locking plate, one groove is set on locking plate, a spring is set in the groove, caulking groove is set in each locking plate side, and being formed down to few protruding button in the locking plate bottom, each locking plate is corresponding to be inserted in each locking plate groove of lock core;
At least one latch lever, it cooperates the setting of a thruster spring and inserts in the elongated slot of above-mentioned lock core, and latch lever stretches out a flanged lip towards the locking plate direction, and latch lever, elongated slot and locating groove form relatively, make latch lever can stretch out plug face and snap in the locating groove of outer sleeve.
2. lockset as claimed in claim 1 is characterized in that, the locking plate groove top of lock core forms the fixed part of a depression, the fixed cover plate that is provided with in the fixed part, and this cover plate bottom presses on the spring upper end.
3. lockset as claimed in claim 1 or 2, it is characterized in that, lock core one end forms a recess, one spring groove is set in the recess, one spring is set in the spring groove, and a catch is set in recess, the catch upper limb forms turn of bilge, the turn of bilge apical margin forms a protruding hook, and this catch is arranged in recess and protruding hook is butted on the spring upside.
4. lockset as claimed in claim 3 is characterized in that the recess that panel is arranged at lock core is sealed, and a keyhole is set on this panel, and this keyhole forms relative with the keyhole of lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820175303 CN201284580Y (en) | 2008-10-21 | 2008-10-21 | Lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820175303 CN201284580Y (en) | 2008-10-21 | 2008-10-21 | Lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284580Y true CN201284580Y (en) | 2009-08-05 |
Family
ID=40949565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820175303 Expired - Lifetime CN201284580Y (en) | 2008-10-21 | 2008-10-21 | Lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284580Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979371A (en) * | 2012-11-06 | 2013-03-20 | 张宥榛 | Lock cylinder anti-theft structure |
| CN108698560A (en) * | 2016-04-13 | 2018-10-23 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | The guider of locking bolt for channeling direction disk lock |
| CN109594856A (en) * | 2018-11-17 | 2019-04-09 | 杨明广 | Blade hydrant mechanical lock |
-
2008
- 2008-10-21 CN CN 200820175303 patent/CN201284580Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979371A (en) * | 2012-11-06 | 2013-03-20 | 张宥榛 | Lock cylinder anti-theft structure |
| CN108698560A (en) * | 2016-04-13 | 2018-10-23 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | The guider of locking bolt for channeling direction disk lock |
| CN109594856A (en) * | 2018-11-17 | 2019-04-09 | 杨明广 | Blade hydrant mechanical lock |
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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 |
Granted publication date: 20090805 |
|
| CX01 | Expiry of patent term |