CN2142133Y - Numerically controlled anti-theft lock - Google Patents
Numerically controlled anti-theft lock Download PDFInfo
- Publication number
- CN2142133Y CN2142133Y CN 92235479 CN92235479U CN2142133Y CN 2142133 Y CN2142133 Y CN 2142133Y CN 92235479 CN92235479 CN 92235479 CN 92235479 U CN92235479 U CN 92235479U CN 2142133 Y CN2142133 Y CN 2142133Y
- Authority
- CN
- China
- Prior art keywords
- stepless
- dish
- lock
- cover
- ring
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a numerically controlled anti-theft lock which is mainly composed of a lock, a dial, a non-stage sleeve, a non-stage ring, a lingual plate, a lock tongue, a safety rod, a lock body case, etc. The lock can not be unlocked without using codes because the relative positions of the non-stage ring and the safety rod arranged on the lingual plate are controlled by the codes. The utility model has the advantages of simple and reasonable structure, reliable security performance, small size, large code storage, no code breaking by hand feeling, application for various doors, and an ideal mechanical code lock.
Description
The utility model relates to a kind of lockset, and refering in particular to is a kind of numerical control theftproof lock.
Existing various cipher lock, its lockset and body and encryption apparatus all are partial installations, and complex structure, its volume is big to making, the processing technology complexity, and inconvenience is installed and used, and has limited its scope of application.
The purpose of this utility model is to overcome the deficiency of prior art and the numerical control theftproof lock that provides a kind of simple in structure, reasonable in design, lockset and numerical control device to combine as a whole.
Below in conjunction with accompanying drawing the utility model is elaborated:
Accompanying drawing 1 is the utility model master sectional view.
Accompanying drawing 2 is the A-A sectional view of accompanying drawing 1.
Accompanying drawing 3 is the structural representation of the utility model parts 4.
Accompanying drawing 4 is the structural representation of the utility model parts 6.
Accompanying drawing 5 is the structural representation of local real novel features 7.
Referring to accompanying drawing 1,2,3,4,5, the utility model by tapered end 1, dial 2, locating ring 3, stepless cover 4, lock core chip 5, in stepless ring 6, lower stepless ring 7, spacer ring 8, lock core chip shifting block 9, contact 10, manually turn-knob 11, hyoplastron 12, dead bolt 13, insurance turn-knob 14, middle plate 15, location-plate 16, bumper bar 17, power pack 18, light emitting diode 19, base plate 20, lock case 21, dialing spring 22 consist of. Structure and the existing latch of described lock core chip 5, lock core chip shifting block 9, manual turn-knob 11, dead bolt 13, lock case 21 are just the same, base plate 20 is a rectangle and is installed on the door by screw, which is provided with a mesopore, two ends respectively are provided with a boss, its mesopore is corresponding with the lockhole on the door, be fixed with a positioning sleeve 23 on the mesopore, which is provided with a locating slot 24. Lower stepless dish 7 is opening garden dish, which is provided with the one division groove, in stepless dish 6 also be an opening The garden dish, which is provided with a double wedge and one division groove, the afterbody of stepless cover 4 also is provided with opening garden dish, and be provided with a double wedge thereon, the outer wall of its other end is provided with a location double wedge 25, lower stepless dish 7, in stepless dish 6 be sleeved on successively on the outer wall of positioning sleeve 23 and in making the double wedge on the stepless dish 6 be stuck in the indexing trough on the lower stepless dish 7, in, separate by spacer ring 8 between the lower stepless dish, the inner periphery of spacer ring 8 is provided with a positioning tooth and snaps in the locating slot 24 of positioning sleeve 23 and locate, stepless cover 4 be inserted in the mesopore of positioning sleeve 23 and make the double wedge of being located on its afterbody opening garden dish snap in in the indexing trough on the stepless dish 6, also separate by spacer ring 8 between them, locating ring 3 is sleeved on the other end of stepless cover 4 and is packed on the door by screw, index dial 2 also is sleeved on the end of stepless cover 4 and the location double wedge 25 of being located on stepless cover 4 outer walls is snapped in the locating slot on index dial 2 inwalls, block and axial location by a snap ring between index dial 2 and the locating ring 3, between index dial 2 and locating ring 3, be provided with a light emitting diode 19, and all scale numerical value are outline letters on the index dial 2, middle plate 15 is packed on four support bars 26 being located on the base plate 20 by screw, tapered end 1 be inserted in the mesopore of stepless cover 4 and by screw with middle plate 15 be located at location-plate 16 on the tapered end 1 and be connected as a single entity and make tapered end 1, lower stepless dish 7, in stepless dish 6, stepless cover 4 axial location, the lock core chip 5 of being located on the tapered end 1 is inserted in the lock core chip shifting block 9 of being located on the middle plate 15, in plate 15 be provided with contact 10 and a rectangle pilot hole 28 that is electric insulating state with it, one end of hyoplastron 12 is connected on the dead bolt 13, the other end is installed on the eccentric shaft of manual turn-knob 11, its middle part is provided with a rectangular through slot, in the bumper bar 17 plug-in mountings rectangular through slot thereon, the one end links to each other with the cam of insurance on the turn-knob 14, pilot hole 28 during the other end passes on the plate, one end of dialing spring 22 is packed on the hyoplastron 12, the other end is hooked on the bumper bar 17, so that bumper bar 17 and middle plate 15 are in vertical state, power pack 18 is packed in the lock case 21, the power line one of therefrom drawing terminates on the contact 10, and the other end is connected on the light emitting diode 19 of being located in the locating ring 3.
When using the utility model, the dial 2 that need only turn clockwise by first numerical value of password, dial 2 drive stepless dish 4 rotations, and then stepless dish 6 rotations in driving, in stepless dish 6 drives again lower stepless dish 7 and rotates. When first numerical value of password and the numerical value line on the locating ring 3 on time, opening on the lower stepless dish 7 will be on the same straight line with bumper bar 17, then, second numerical value by password returns clockwise rotation scale 2, stepless dish 6 returned the clockwise rotation during stepless dish 4 drove, when second numerical value of password and the scale value line on the locating ring 3 on time, in opening on the stepless dish 6 also be on the same straight line with bumper bar 17. At last, the clockwise direction rotation scale, until the 3rd numerical value of password is aimed at the scale value line on the locating ring, then the opening of stepless cover afterbody also is on the same straight line, at this moment with bumper bar 17, screw key, can drive 9 rotations of lock core chip shifting blocks by lock core chip 5, lock core chip shifting block 9 and then drive the eccentric shaft of manual turn-knob 11 makes hyoplastron 12 motions, bumper bar 17 moves with hyoplastron 12 and enters in the opening of stepless dish, thereby lock is opened. When turn-knob 14 was insured in rotation clockwise, the cam on it withstood bumper bar 17, made it around hyoplastron 12 rotations, thereby made bumper bar 17 be in the partial rotation of middle plate 15 downsides to middle board plane one side; If will open password evening, only need return a little screw key of clockwise, at this moment, lock core chip shifting block 9 is connected with the power circuit of contact 10, and led lighting can make behaviour with author's password check easily, opens door lock.
In sum, the utlity model has rational in infrastructurely, security performance is reliable, and volume is little, and the password storage capacity is big, can't break a code by feel, be suitable for using on various doors, and be a kind of desirable mechanical code lock.
Claims (1)
1, numerical control theftproof lock, comprise tapered end 1, dial 2, locating ring 3, stepless cover 4, lock core chip 5, in stepless ring 6, stepless ring 7, spacer ring 8, lock core chip shifting block 9, contact 10, manually turn-knob 11, hyoplastron 12, dead bolt 13, insurance turn-knob 14, middle plate 15, location-plate 16, bumper bar 17, power pack 18, light emitting diode 19, base plate 20, lock case 21, dialing spring 22 down.Described lock core chip 5, lock core chip shifting block 9, manual turn-knob 11, dead bolt 13, the structure of lock case 21 and existing latch are just the same, base plate 20 is a rectangle and is installed on the door by screw, which is provided with a mesopore, two ends respectively are provided with a boss, its mesopore is corresponding with the lockhole on the door, it is characterized in that being fixed with a positioning sleeve 23 on the mesopore of base plate 20, which is provided with a locating slot 24, stepless dish 7 is an opening garden dish down, which is provided with the one division groove, in stepless dish 6 also be opening garden dish, which is provided with a double wedge and one division groove, the afterbody of stepless cover 4 also is provided with an opening garden which is provided with double wedge and coils, the outer wall of its other end is provided with a location double wedge 25, down in the stepless dish 7 stepless dish 6 be sleeved on the outer wall of positioning sleeve 23 successively and in making the double wedge on the stepless dish snap in down in the indexing trough on the stepless dish 7, separate by spacer ring 8 between the two stepless dishes, the inner periphery of spacer ring 8 is provided with a positioning tooth and snaps in the locating slot 24 of positioning sleeve 23 and locate, stepless cover 4 be inserted in the mesopore of positioning sleeve 23 and make the double wedge of being located on its afterbody opening garden dish snap in in the indexing trough on the stepless dish 6, also separate between them by spacer ring 8, locating ring 3 is sleeved on the other end of stepless cover 4 and is packed on the door by screw, index dial 2 also is sleeved on the end of stepless cover 4 and the location double wedge of being located on stepless cover 4 outer walls 25 is snapped in the locating slot on index dial 2 inwalls, block and axial location by a snap ring between index dial 2 and the locating ring 3, between index dial 2 and locating ring 3, be provided with a light emitting diode 19, and all scale numerical value are outline letters on the dial 2, middle plate 15 is packed on four support bars 26 being located on the base plate 20 by screw, tapered end 1 is inserted in the mesopore of stepless cover 4, and by screw with middle plate 15 be located at location-plate 16 on the tapered end 1 and be connected as a single entity and make tapered end 1, following stepless dish 7, in stepless dish 6, stepless cover 4 axial location, the lock core chip of being located on the tapered end 15 is inserted in the lock core chip shifting block of being located on the middle plate 15 9, in plate 15 be provided with a contact 10 and a rectangle pilot hole 28 that is electric insulating state with it, one end of hyoplastron 12 is connected on the dead bolt 13, the other end is installed on the eccentric shaft of manual turn-knob 11, its middle part is provided with a rectangular through slot, in the bumper bar 17 plug-in mountings rectangular channel thereon, the one end links to each other with the cam of insurance on the turn-knob 14, pilot hole 28 during the other end passes on the plate, one end of dialing spring 22 is packed on the hyoplastron 12, the other end is hooked on the bumper bar 17, so that bumper bar 17 and middle plate 15 are in vertical state, power pack 18 solid shapes are in lock case 21, the power line one of therefrom drawing terminates on the contact 10, and the other end is connected on the light emitting diode of being located in the locating ring 3 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235479 CN2142133Y (en) | 1992-12-15 | 1992-12-15 | Numerically controlled anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235479 CN2142133Y (en) | 1992-12-15 | 1992-12-15 | Numerically controlled anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142133Y true CN2142133Y (en) | 1993-09-15 |
Family
ID=33777228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92235479 Expired - Fee Related CN2142133Y (en) | 1992-12-15 | 1992-12-15 | Numerically controlled anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142133Y (en) |
-
1992
- 1992-12-15 CN CN 92235479 patent/CN2142133Y/en not_active Expired - Fee Related
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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 |