CN201129069Y - Dial type coded lock - Google Patents
Dial type coded lock Download PDFInfo
- Publication number
- CN201129069Y CN201129069Y CNU2007201738579U CN200720173857U CN201129069Y CN 201129069 Y CN201129069 Y CN 201129069Y CN U2007201738579 U CNU2007201738579 U CN U2007201738579U CN 200720173857 U CN200720173857 U CN 200720173857U CN 201129069 Y CN201129069 Y CN 201129069Y
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- lock
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Abstract
A dial code lock includes a square lock body, a U-shaped lock bar, a u-shaped bracket, locator chips, a code dial, a spring leaf and a lock core with a straight rod; wherein, one end of the U-shaped lock bar is an articulated end articulated with one end of the square lock body; the other end of the U-shaped lock bar is a moving end inserted into the other end of the square lock body; the U-shaped bracket is arranged fixedly in the square lock body; a plurality of locator chips are arranged evenly on the U-shaped bracket; the lock core with a straight rod traverses the middle parts of a plurality of locator chips; the code dial traverses the lock core with a straight rod between the locator chips; one side surface of the locator chips is connected with the spring leaf driving and locating the code dial. The dial code lock has the advantages that the dial code lock is totally enclosed with no lock holes and no needs of using keys, so the lock has the advantages of reasonable design, dimple structure, easy making, safety and reliability to prevent technical opening.
Description
Technical field
The utility model relates to the coded lock technology field, is a kind of dial-type coded lock with u type locking bar
Background technology
Modern lockset has developed more than 100 year, and people also study very thoroughly to its structure, mechanism, and therefore, the Method and kit for that just can open without key also emerges in an endless stream.In modern humans's civilized society, because various contradictions are very violent in the society, the people's thoughts moral concept, values, differences such as cultural mastery level, very different among the masses, kindhearted people can conscious standard factum, and " impolite be not " also can not rush though there is key.Yet those robbers that have no moral concept but utilize high-tech means to force open the door by every means and unblank, make numerous residents hard to guard against.Lock core adopts materials such as common copper, aluminium, zinc, does not resist strong destruction; The lockset manufacture craft, backward in technique, can't stop the unlatching of technological means.A lot of locksets both domestic and external on the market in fact do not possess real anti-theft feature.In face of the confirmed thief, two steel wires or several simple tools just can be opened these locks, leave behind key sometimes and lose key and all can't in time open, thereby bring needn't trouble and worry.Some produces the producer of lock on the theftproof performance of self locking, without any progress, for commercial object, only, change key shape, purposely make a mystery of simple things in making an issue of in appearance of locking, cover worn-out customer, on the theftproof performance of these locks even not as good as the most ancient, simple padlock.Also occurred mechanical code lock on the market, but also there is certain defective in its safety, password cracks easily, and complex structure is not easy to make, and uses defectives such as inconvenience.
The utility model content
The utility model is for overcoming the deficiencies in the prior art, the technical problem that solves is: a kind of do not have lockhole, totally enclosed type, need not key operated, reasonable in design, simple in structure, easy making, the dial-type coded lock of safe and reliable, anti-technical opening, the technological improvement on the combination disk has fundamentally solved the defective of password easy crack.
For achieving the above object, the utility model is taked following technical scheme:
A kind of dial-type coded lock, it includes square lock body, the U-shape lock bar, u type support, spacer, combination disk, spring leaf, the straight-bar lock core, one end of described U-shape lock bar is the end hinge joint of hinged end and square lock body, the other end of U-shape lock bar is that movable end inserts in the other end of square lock body, described u type support is fixed in the square lock body, uniformly on u type support be provided with a plurality of spacers, described straight-bar lock core is set in the middle part of a plurality of spacers, on the straight-bar lock core between the spacer, be installed with combination disk, on spacer one side, be connected with the spring leaf that makes the combination disk rotational positioning.
The numeral that 0-9 is arranged on the above-mentioned combination disk outer circumference surface, and outstanding square lock body front surface, combination disk has the center hole of band keyway, 10 measure-alike keyways evenly distribute on the centre bore outside of combination disk one side, one of them keyway is the logical keyway that connects, the footpath of each keyway is upward over against being provided with a roundlet nest, and the 0-9's on this roundlet nest and the outer circumference surface is digital corresponding.
The front end of above-mentioned straight-bar lock core has dead bolt, on the shaft of the straight-bar lock core behind the dead bolt, be connected with the toggle switch bar that stretches out square lock body downwards, on the shaft of straight-bar lock core, be connected with the corresponding outstanding locking key of logical keyway with combination disk, the rearward end of described straight-bar lock core is to be cubic axis body, on this four directions axis body, be with spring, the front end of this spring is by the shop bolt location that connects on the shaft, the rear end of this spring is by the square hole spacer location that is enclosed within on the cubic axis body, and the middle part of this square hole spacer location is provided with square hole.
Above-mentioned spring leaf is open annular, and there are 2 outstanding spring arc sheets the cylindrical side, is provided with the round end that cooperates with 10 the roundlet nests in combination disk side at the front end of spring arc sheet.Play the effect of location.
The bottom of above-mentioned u type support is useful on the rectangular slotted eye that stretches out combination disk, the side of this slotted eye is provided with the little opening that sets bit slice, one side also is provided with the slotted eye of dress square hole spacer in the bottom, is provided with the open slot that sets bit slice and the open slot of dress square hole spacer on the top of the two side of u type support.
The middle part of above-mentioned spacer is provided with the center hole of band keyway, and the upper end of dual-side is provided with positioning tab, and the middle part of a side is provided with positioning tab, described spring leaf and the riveted joint of spacer one side.
Be provided with u type fixed cover and cylinder fixed cover in square lock body two ends, this u type fixed cover is a u shape structure, and the hinged end of this U-shape lock bar is inserted in the u type fixed cover and is linked by pin; The movable end of this U-shape lock bar is inserted in the cylinder fixed cover and the dead bolt interlock.
During use, stir combination disk, aim at password, toggle switch bar, straight-bar lock core are to a side shifting, and the movable end of U-shape lock bar is extracted, and lock is promptly opened, and U-shape lock bar return, stirs 1,2 combination disk arbitrarily, and lock is promptly closed.It is very simple to open closure, quick, very easy to use.
The beneficial effects of the utility model are: the dial-type coded lock do not have lockhole, totally enclosed type, need not key operated, reasonable in design, simple in structure, easy making, safe and reliable, anti-technical opening.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a straight-bar lock core structure schematic diagram of the present utility model.
Fig. 3 is Fig. 3 plan structure schematic diagram.
Fig. 4 is a u type supporting structure schematic diagram of the present utility model.
Fig. 5 is that Fig. 4 looks up structural representation.
Fig. 6 is Fig. 5 left side TV structure schematic diagram.
Fig. 7 is that Figure 1A-A is to the sectional structure schematic diagram.
Fig. 8 is that Figure 1B-B is to the sectional structure schematic diagram.
Fig. 9 is spacer of the present utility model and chip architecture of the spring schematic diagram.
Figure 10 is the right TV structure schematic diagram of Fig. 9.
Figure 11 is the right TV structure schematic diagram of Fig. 1.
Figure 12 is a square hole spacer structural representation of the present utility model.
Figure 13 is a u type fixed cover master TV structure schematic diagram of the present utility model.
Figure 14 is the right TV structure schematic diagram of Figure 13 u type fixed cover.
Figure 15 is a combination disk structural representation of the present utility model.
Figure 16 is the right TV structure schematic diagram of Figure 15 combination disk.
Figure 17 is the U-shape lock bar opening structure schematic diagram of Fig. 1.
The specific embodiment
Referring to Fig. 1～shown in Figure 17: a kind of dial-type coded lock, it includes square lock body 1, U-shape lock bar 2, u type support 3, spacer 4, combination disk 5, spring leaf 6, straight-bar lock core 7, u type fixed cover 8, one end of described U-shape lock bar 2 is u type fixed cover 8 hinge joints of hinged end and square lock body 1 one ends, the other end of U-shape lock bar 2 is that movable end inserts in the cylinder fixed cover 13 of square lock body 1 other end, described u type support 3 is fixed in the square lock body 1, square lock body 1 has bonnet 102, uniformly on u type support 3 be provided with a plurality of spacers 4, described straight-bar lock core 7 is set in the middle part of a plurality of spacers 4, on the straight-bar lock core 7 between the spacer 4, be installed with combination disk 5, on spacer 4 one sides, be connected with the spring leaf 6 that makes the combination disk rotational positioning.
The numeral that 0-9 is arranged on above-mentioned combination disk 5 outer circumference surfaces, and outstanding square lock body 1 front surface 101, combination disk 5 has the center hole 502 of band keyway, 10 measure-alike keyways evenly distribute on the centre bore outside of combination disk 5 one sides, one of them keyway is the logical keyway 501 that connects, the footpath of each keyway is upward over against being provided with a roundlet nest 504, and the 0-9's on this roundlet nest 504 and the outer circumference surface is digital corresponding.
The front end of above-mentioned straight-bar lock core 7 has dead bolt 702, on the shaft of the straight-bar lock core behind the dead bolt, be connected with the toggle switch bar 12 that stretches out square lock body downwards, on the shaft of straight-bar lock core 7, be connected with logical keyway 501 corresponding outstanding locking keys 701 with combination disk, the rearward end of described straight-bar lock core 7 is to be cubic axis body 704, on this four directions axis body, be with spring 10, the front end of this spring 10 is by shop bolt 11 location that connect on the shaft, the rear end of this spring 10 is by square hole spacer 9 location that are enclosed within on the cubic axis body, and the middle part of these square hole spacer 9 location is provided with square hole 901.
Above-mentioned spring leaf 6 is open annular, and there are 2 outstanding spring arc sheets 401 the cylindrical side, is provided with the round end 402 that cooperates with 10 the roundlet nests 504 in combination disk side at the front end of spring arc sheet.Play the effect of location.
The bottom of above-mentioned u type support 3 is useful on the rectangular slotted eye 303 that stretches out combination disk, the side of this slotted eye 303 is provided with the little opening 304 that sets bit slice, one side also is provided with the slotted eye 306 of dress square hole spacer in the bottom, is provided with the open slot 302 that sets bit slice and the open slot 305 of dress square hole spacer on the top of the two side of u type support 3.
The middle part of above-mentioned spacer 4 is provided with the center hole 404 of band keyway 403, and the middle part that the upper end of dual-side is provided with positioning tab 405, one sides is provided with positioning tab 406, described spring leaf 6 and the riveted joint of spacer 4 one sides.
Be provided with u type fixed cover 8 and cylinder fixed cover 13 in square lock body 1 two ends, this u type fixed cover is a u shape structure, and the hinged end of this U-shape lock bar 2 is inserted in the u type fixed cover 8 by pin 14 hinge joints; The movable end of this U-shape lock bar 2 is inserted in the cylinder fixed cover 13 and dead bolt 702 interlocks.
During use, stir combination disk 5, aim at the numerical ciphers of the 0-9 on combination disk 5 peripheries, make the locking key 701 on the straight-bar lock core 7 in the square lock body 1 aim at the logical keyway 501 of combination disk 5, toggle switch bar 12 is to a side shifting, and the movable end of U-shape lock bar 2 is extracted, and lock is promptly opened; U-shape lock bar 2 movable end returns, stir 1,2 combination disk arbitrarily, make the stagger logical keyway 501 of combination disk 5 of locking key 701 on the straight-bar lock core 7, lock is promptly closed.This dial-type coded lock unlatching closure is very simple, and is quick, very easy to use.
Claims (7)
1, a kind of dial-type coded lock, it is characterized in that: it includes square lock body (1), U-shape lock bar (2), u type support (3), spacer (4), combination disk (5), spring leaf (6), straight-bar lock core (7), one end of described U-shape lock bar (2) is the end hinge joint of hinged end and square lock body (1), the other end of U-shape lock bar (2) is that movable end inserts in the other end of square lock body (1), described u type support (3) is fixed in the square lock body (1), go up the uniform a plurality of spacers (4) that are provided with at u type support (3), described straight-bar lock core (7) is set in the middle part of a plurality of spacers (4), on the straight-bar lock core (7) between the spacer (4), be installed with combination disk (5), on spacer (4) one sides, be connected with the spring leaf (6) that makes the combination disk rotational positioning.
2, dial-type coded lock according to claim 1, it is characterized in that: the numeral that 0-9 is arranged on described combination disk (5) outer circumference surface, and outstanding square lock body (1) front surface, combination disk (5) has the center hole (502) of band keyway, 10 the measure-alike keyways that evenly distribute are gone up in the centre bore outside in combination disk (5) one sides, one of them keyway is the logical keyway (501) that connects, the footpath of each keyway is upward over against being provided with a roundlet nest (504), and the 0-9's on this roundlet nest (504) and the outer circumference surface is digital corresponding.
3, dial-type coded lock according to claim 2, it is characterized in that: the front end of described straight-bar lock core (7) has dead bolt (702), on the shaft of the straight-bar lock core behind the dead bolt, be connected with the toggle switch bar (12) that stretches out square lock body downwards, on the shaft of straight-bar lock core (7), be connected with the corresponding outstanding locking key (701) of logical keyway (501) with combination disk, the rearward end of described straight-bar lock core (7) is to be cubic axis body (704), on this four directions axis body, be with spring (10), the front end of this spring (10) is located by the shop bolt that connects on the shaft (11), the rear end of this spring (10) is by square hole spacer (9) location that is enclosed within on the cubic axis body, and the middle part of this square hole spacer (9) location is provided with square hole (901).
4, dial-type coded lock according to claim 3, it is characterized in that: described spring leaf (6) is open annular, there is (2) individual outstanding spring arc sheet (401) the cylindrical side, is provided with the round end (402) that cooperates with 10 the roundlet nests in combination disk side (504) at the front end of spring arc sheet.
5, dial-type coded lock according to claim 4, it is characterized in that: the bottom of described u type support (3) is useful on the rectangular slotted eye (303) that stretches out combination disk, the side of this slotted eye (303) is provided with the little opening (304) that sets bit slice, one side also is provided with the slotted eye (306) of dress square hole spacer in the bottom, is provided with open slot (302) that sets bit slice and the open slot (305) of adorning the square hole spacer on the top of the two side of u type support (3).
6, dial-type coded lock according to claim 5, it is characterized in that: the middle part of described spacer (4) is provided with the center hole (404) of band keyway (403), the upper end of dual-side is provided with positioning tab (405), the middle part of one side is provided with positioning tab (406), described spring leaf (6) and the riveted joint of spacer (4) one sides.
7, dial-type coded lock according to claim 6, it is characterized in that: in square lock body (1) two ends, be provided with u type fixed cover (8) and cylinder fixed cover (13), this u type fixed cover is a u shape structure, and the hinged end of this U-shape lock bar is inserted in the u type fixed cover and is linked by pin (14); The movable end of this U-shape lock bar (2) is inserted in the cylinder fixed cover (13) and dead bolt (702) interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201738579U CN201129069Y (en) | 2007-10-29 | 2007-10-29 | Dial type coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201738579U CN201129069Y (en) | 2007-10-29 | 2007-10-29 | Dial type coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129069Y true CN201129069Y (en) | 2008-10-08 |
Family
ID=40016908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201738579U Expired - Fee Related CN201129069Y (en) | 2007-10-29 | 2007-10-29 | Dial type coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129069Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709608B (en) * | 2009-08-27 | 2012-02-15 | 应小平 | U-shaped mechanical coded lock |
| CN104514414A (en) * | 2013-10-08 | 2015-04-15 | 陆绍章 | Springing type directional password theft-proofing ring lock |
-
2007
- 2007-10-29 CN CNU2007201738579U patent/CN201129069Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709608B (en) * | 2009-08-27 | 2012-02-15 | 应小平 | U-shaped mechanical coded lock |
| CN104514414A (en) * | 2013-10-08 | 2015-04-15 | 陆绍章 | Springing type directional password theft-proofing ring lock |
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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: 20081008 Termination date: 20091130 |