CN2841886Y - The lock of used for changeable keys - Google Patents
The lock of used for changeable keys Download PDFInfo
- Publication number
- CN2841886Y CN2841886Y CN 200520098373 CN200520098373U CN2841886Y CN 2841886 Y CN2841886 Y CN 2841886Y CN 200520098373 CN200520098373 CN 200520098373 CN 200520098373 U CN200520098373 U CN 200520098373U CN 2841886 Y CN2841886 Y CN 2841886Y
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- CN
- China
- Prior art keywords
- bolt
- lock
- key
- housing
- chip
- 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 - Fee Related
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Abstract
The utility model relates to the lock of used for changeable keys, and it comprises housing, tapered end mechanism, spring bolt mechanism (3); Tapered end mechanism is arranged in the housing, and housing is made up of lock housing (1), locking closure (2); Tapered end mechanism comprises accent chip (6); By being provided with bolt (7), bolt (7) will transfer chip (6) to be fixed on the spring bolt mechanism (3) between accent chip (6) and the spring bolt mechanism (3).The accent chip of the utility model lock is by being bolted on the spring bolt mechanism, can exchange the position of chip and adjust by unclamping bolt, make lock become sign indicating number, when suspecting that key may be duplicated by the people according to new key, can only change, and need not change lockset the key of this lock.
Description
Technical field
The utility model relates to lockset.
Background technology
Present lockset all is that a lock can only corresponding key, i.e. so-called " opening different locks with different keys ", but key can temporarily give other people unavoidably and use, the door key during as the key of the locker of public place, family or unit finishing etc.If key is fallen in some bad personage's hands and duplicated, bring loss just might for the owner or the end user of key.Therefore, when suspecting that key may be duplicated by the people, can only change, and change lockset, often expend many times and money lockset.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of lock of used for changeable keys is provided, and when suspecting that key may be duplicated by other people, this lock can only be changed key, and need not change lockset.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
The lock of used for changeable keys, it comprises housing, tapered end mechanism, spring bolt mechanism; Tapered end mechanism is arranged in the housing, and housing is made up of lock housing, locking closure;
Locking closure is provided with the keyhole that inserts for key;
Tapered end mechanism comprises: the billiards plate more than 3, the accent chip more than 3, driving lever;
Driving lever is driven by key; The driving lever arm that driving lever is stirred spring bolt mechanism by key guide rail and being used to is formed; The key guide rail is arranged on the inboard of keyhole;
Billiards plate and the paired lamination of accent chip are installed, a billiards plate corresponding accent chip on an aspect;
Transfer on the chip and have gathering sill, its side is provided with protruding arm;
The face that has the groove that inserts for protruding arm, back-moving spring on the billiards plate, touches with the toe joint of key;
Billiards plate is hinged by axle and housing;
By being provided with bolt, the gathering sill of the accent chip that bolt passes will transfer chip to be fixed on the spring bolt mechanism between accent chip and the spring bolt mechanism;
Spring bolt mechanism comprises: the bolt plate of dead bolt, dead bolt rear end; Bolt plate is arranged in the housing;
Have the driving lever hole of inserting on the bolt plate for the driving lever arm.
In the such scheme, lock housing is provided with the hole that is used to regulate bolt.
In the such scheme, the bolt two ends have screw head, nut respectively; Be respectively equipped with the guide rail of screw head, nut on lock housing, the locking closure.
In the such scheme, the guide rail medial extremity is provided with block, and the screw head of block and locking state is on same aspect.
In the such scheme, be provided with partition between the two adjacent accent chips.
In the such scheme, be provided with pad between the two adjacent billiards plates.
In the such scheme, it also comprises the electric control lock mechanism that is used to lock bolt plate.
Compared with prior art, the lock of the utility model used for changeable keys has the following advantages:
1, owing to transfers chip by being bolted on the spring bolt mechanism, can exchange the position of chip and adjust by unclamping bolt, make lock become sign indicating number, when suspecting that key may be duplicated by the people according to new key, can only change, and need not change lockset the key of this lock.
2, the hole of adjusting bolt is arranged on the lock housing, can regulate bolt easily.
3, be respectively equipped with the guide rail of screw head, nut on lock housing, the locking closure, can be further spacing to moving of bolt.
4, the guide rail medial extremity is provided with block, can carry out spacingly to bolt mobile, when normal the use, prevents that key turns is excessive.
5, be provided with partition between the two adjacent accent chips, be provided with pad between the two adjacent billiards plates, help accent chip, billiards plate are limited on the same aspect, when making, can reduce the requirement of lock precision.
6, it also comprises the electric control lock mechanism that is used to lock bolt plate, further improves the safety of lock.
Description of drawings
Fig. 1 is the sectional view of the utility model embodiment state 1
Fig. 2 is the phantom drawing of the utility model embodiment state 1
Fig. 3 is the sectional view of the utility model embodiment state 2
Fig. 4 is the phantom drawing of the utility model embodiment state 2
Fig. 5 is the sectional view of the utility model embodiment state 3
Fig. 6 is the phantom drawing of the utility model embodiment state 3
Fig. 7 is the sectional view of the utility model embodiment state 4
Fig. 8 is the phantom drawing of the utility model embodiment state 4
Fig. 9 is the sectional view of the utility model embodiment state 5
Figure 10 is the sectional view of lock housing
Figure 11 is the structural representation of lock housing
Figure 12 is the structural representation of locking closure
Figure 13 is the sectional view of locking closure
Figure 14 is the lateral view of spring bolt mechanism
Figure 15 is the vertical view of spring bolt mechanism
Figure 16 is the structural representation of bolt
Figure 17 is for transferring the structural representation of chip
Figure 18 is the structural representation of partition
Figure 19 is the structural representation of pad
Figure 20 is the structural representation of driving lever
Figure 21 is the axial arrangement schematic diagram of driving lever
Figure 22 is the structural representation of billiards plate
Among the figure: 1, lock housing, 101, axle, 102, the hole, 103, locating hole, 104, block, 105, guide rail, 2, locking closure, 201, keyhole, 202, guide rail, 203, the electronics lockhole, 3, spring bolt mechanism, 301, dead bolt, 302, bolt plate, 303, the driving lever hole, 304, the bolt conduit, 4, driving lever, 401, the key guide rail, 402, the driving lever arm, 5, billiards plate, 501, groove, 502, back-moving spring, 503, the face that touches with the toe joint of key, 6, transfer chip, 601, gathering sill, 602, protruding arm, 7, bolt, 701, screw head, 702, nut, 8, partition, 801, groove, 9, pad, 10, key, 11, electric control lock mechanism, 1101, electromagnetic valve, 1102, push rod.
The specific embodiment
The lock embodiment of the utility model used for changeable keys as shown in Figure 1, 2, it comprises housing, tapered end mechanism, spring bolt mechanism 3; Tapered end mechanism, spring bolt mechanism 3 are arranged in the housing, and housing is made up of lock housing 1, locking closure 2.
Tapered end mechanism comprises: 75,7 of billiards plates are transferred chip 6, driving lever 4.
Be provided with the partition 8 that has groove 801 between the two adjacent accent chips 6, the structure of partition 8 as shown in figure 18.Be provided with pad 9 between the two adjacent billiards plates 5, the structure of pad 9 respectively as shown in figure 19.
The lock of used for changeable keys also comprises the electric control lock mechanism 11 that is used to lock bolt plate 302, and electric control lock mechanism 11 comprises electromagnetic valve 1101, push rod 1102.
As Figure 12,13, locking closure 2 is provided with keyhole 201, the electronics lockhole 203 that inserts for key.
As Figure 20,21, driving lever 4 is driven by key; Driving lever 4 by key guide rail 401 and the driving lever arm 402 that is used to stir spring bolt mechanism 3 form.Key guide rail 401 is arranged on the inboard of keyhole 201.
As Figure 17, to transfer on the chip 6 and have gathering sill 601, its side is provided with protruding arm 602.The gathering sill 601 of the accent chip 6 that bolt 7 passes will transfer chip 6 to be fixed on the spring bolt mechanism 3.
As Figure 22, the face 503 that has the groove 501 that inserts for protruding arm 602, back-moving spring 502 on the billiards plate 5, touches with the toe joint of key.
As Figure 14,15, spring bolt mechanism 3 comprises: the bolt plate 302 of dead bolt 301, dead bolt 301 rear ends.Have the driving lever hole 303 of inserting on the bolt plate 302 for driving lever arm 402.Also be provided with bolt conduit 304 on the dead bolt 301, bolt conduit 304 passes from transferring the gathering sill 601 on the chip 6, the groove 801 on the partition 8.Bolt 7 passes from bolt conduit 304.
As Figure 10,11, axle 101 is fixed on the lock housing 1, and lock housing 1 is provided with two holes 102 that are used to regulate bolt 7.Also be provided with the locating hole 103 that is used for driving lever 4 one ends location on the lock housing 1.
As Figure 16, bolt 7 two ends have screw head 701, nut 702 respectively.As Fig. 1,10,11,12,13, be respectively equipped with the guide rail 105,202 of screw head 701, nut 702 on lock housing 1, the locking closure 2.As Fig. 1,10,11, guide rail 105 medial extremitys are provided with block 104, and the screw head 701 of block 104 and locking state is on same aspect.
The operating principle of the lock embodiment of the utility model used for changeable keys is:
As shown in Figure 1, 2, original mechanical key 10 is inserted the key guide rail 401 of tapered end mechanism from keyhole 201, the face 503 that this moment, the toe joint with key on the billiards plate 5 touched is being pressed under the effect of back-moving spring 502 on the tooth of key 10, because key is correct, groove 501 on each billiards plate 5 aligns with protruding arm 602 on transferring chip 6, but the tapered end mechanism of lock is in opening.
Shown in Fig. 3,4, electron key is inserted electric control lock mechanism 11 from electronics lockhole 203, electromagnetic valve 1101 work of electric control lock mechanism 11 are upspring push rod 1102, break away from bolt plate 302, no longer lock bolt plate 302; Clockwise rotate mechanical key 10, key 10 drives driving lever 4,303 rotations drive bolt plate 302 translations to driving lever arm 402 on the driving lever 4 in the driving lever hole, the groove 501 that each transfers the protruding arm 602 on the chip 6 to insert on the corresponding billiards plate 5, dead bolt 301 inside translations are run into block 104 until screw head 701, till mechanical key 10 commentaries on classics are motionless.At this moment, screw head 701 aligns with a hole 102 in two holes.
Shown in Fig. 5,6, when need becoming key, 102 insert adjusting screw(rod) heads 701 from the hole with instruments such as bottle opener or spanners, bolt 7 is unclamped, screw head 701 moves down and leaves the aspect at block 104 places.At this moment, block 104 no longer stops screw head 701, and accent chip 6 and partition 8 are not locked by bolt 7 and become flexible.Mechanical key 10 is continued to rotate in the direction of the clock the face 503 that touches with toe joint key on the billiards plate 5 no longer touch, key 10 is extracted out with the toe joint of key 10.
Shown in Fig. 7,8, new mechanical key 10 is inserted the key guide rail 401 of tapered end mechanism from keyhole 201, counter clockwise direction rotating machinery key 10, the face 503 that touches with toe joint key on the billiards plate 5 is being pressed under the effect of back-moving spring 502 on the tooth of key 10, and the different teeth position on the key 10 drives by billiards plate 5 transfers chips 6 in the adjustment of sliding of 8 of partitions.In this process, the bolt 7 on dead bolt 301, bolt plate 302, the bolt plate 302 outwards moves to the lock-out state of lock under the effect of driving lever arm 402.At this moment, screw head 701 aligns with another hole 102 in two holes.
As shown in Figure 9,102 insertions are with bolt 7 lockings from the hole with instruments such as bottle opener or spanners, and accent chip 6 is fixed, and moves to the aspect at block 104 places on the screw head 701.
As shown in Figure 1, 2, mechanical key 10 continues to be rotated counterclockwise the face 503 that touches with toe joint key on billiards plate 5 and no longer touches with the toe joint of key 10, and mechanical key 10 changes motionless, and key 10 and electron key are extracted out.The lock of the utility model used for changeable keys becomes sign indicating number to be finished, and promptly locks the replacing of key is finished, and lock is in the lock state.
Claims (7)
1, the lock of used for changeable keys is characterized in that: it comprises housing, tapered end mechanism, spring bolt mechanism (3); Tapered end mechanism is arranged in the housing, and housing is made up of lock housing (1), locking closure (2);
Locking closure (2) is provided with the keyhole (201) that inserts for key;
Tapered end mechanism comprises: the billiards plate more than 3 (5), the accent chip (6) more than 3, driving lever (4);
Driving lever (4) is driven by key; Driving lever (4) by key guide rail (401) and the driving lever arm (402) that is used to stir spring bolt mechanism (3) form; Key guide rail (401) is arranged on the inboard of keyhole (201);
Billiards plate (5) and accent chip (6) lamination are in pairs installed, and a billiards plate (5) is a corresponding accent chip (6) on an aspect;
Transfer on the chip (6) and have gathering sill (601), its side is provided with protruding arm (602);
The face (503) that has the groove (501) that inserts for protruding arm (602), back-moving spring (502) on the billiards plate (5), touches with the toe joint of key;
Billiards plate (5) is hinged by axle (101) and housing;
By being provided with bolt (7), the gathering sill (601) of the accent chip (6) that bolt (7) passes will transfer chip (6) to be fixed on the spring bolt mechanism (3) between accent chip (6) and the spring bolt mechanism (3);
Spring bolt mechanism (3) comprising: the bolt plate (302) of dead bolt (301), dead bolt (301) rear end; Bolt plate (302) is arranged in the housing;
Have the driving lever hole (303) of inserting on the bolt plate (302) for driving lever arm (402).
2, lock as claimed in claim 1 is characterized in that: lock housing (1) is provided with the hole (102) that is used to regulate bolt (7).
3, lock as claimed in claim 2 is characterized in that: bolt (7) two ends have screw head (701), nut (702) respectively; Be respectively equipped with the guide rail (105,202) of screw head (701), nut (702) on lock housing (1), the locking closure (2).
4, lock as claimed in claim 3 is characterized in that: guide rail (105) medial extremity is provided with block (104), and the screw head (701) of block (104) and locking state is on same aspect.
5, lock as claimed in claim 1 is characterized in that: be provided with partition (8) between the two adjacent accent chips (6).
6, as claim 1 or 5 described locks, it is characterized in that: be provided with pad (9) between the two adjacent billiards plates (5).
7, lock as claimed in claim 1 is characterized in that: it also comprises the electric control lock mechanism (11) that is used to lock bolt plate (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098373 CN2841886Y (en) | 2005-10-14 | 2005-10-14 | The lock of used for changeable keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098373 CN2841886Y (en) | 2005-10-14 | 2005-10-14 | The lock of used for changeable keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841886Y true CN2841886Y (en) | 2006-11-29 |
Family
ID=37445773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520098373 Expired - Fee Related CN2841886Y (en) | 2005-10-14 | 2005-10-14 | The lock of used for changeable keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841886Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI405893B (en) * | 2010-06-07 | 2013-08-21 |
-
2005
- 2005-10-14 CN CN 200520098373 patent/CN2841886Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI405893B (en) * | 2010-06-07 | 2013-08-21 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20091116 |