CN201915710U - Mechanical coded lock - Google Patents
Mechanical coded lock Download PDFInfo
- Publication number
- CN201915710U CN201915710U CN2010206716614U CN201020671661U CN201915710U CN 201915710 U CN201915710 U CN 201915710U CN 2010206716614 U CN2010206716614 U CN 2010206716614U CN 201020671661 U CN201020671661 U CN 201020671661U CN 201915710 U CN201915710 U CN 201915710U
- Authority
- CN
- China
- Prior art keywords
- knob
- panel
- gear
- clamping plate
- hole
- 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 discloses a mechanical coded lock. The mechanical coded lock comprises a pair of clamping plates, a plurality of groups of knobs, a door panel and a panel, wherein a plurality of pairs of mounting holes are formed on the clamping plates; each group of the knobs comprise a first knob and a second knob, which can be freely and rotationally arranged on one pair of the mounting holes of the clamping plates; gears are embedded on both the first knob and the second knob and mutually meshed and matched; the door panel is arranged on one side of one clamping plate; the panel is parallel to surfaces of the clamping plates; a through hole is formed on the panel; a group of code marks are arranged on the periphery of the through hole; the first knob penetrates through the through hole on the panel; a mark pointing at the code marks is arranged at the site the first knob protrudes out of the panel; a truncated cone which is homocentric with the gear on the second knob is fixed or embedded on the second knob; a plane notch is formed on one side of the truncated cone; and when the plane notch rotates till the plane notch is parallel to the side surface of the clamping plate, the plane notch is leveled to one side of the panel. The mechanical coded lock has the advantages of simple structure, high safety factor, low possibility of breakage, and the like, and codes can be reset.
Description
[technical field]
The utility model relates to lockset, relates in particular to a kind of lock that has than high safety factor.
[background technology]
The existing higher theftproof lock of safety factor all has the comparatively internal lock cored structure of elaborate, and its cost and cost are all very high, and the lock core of lockset is destroyed easily.
[summary of the invention]
The utility model provides a kind of mechanical code lock at the above-mentioned defective of prior art, to strengthen the theftproof performance of lockset.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of mechanical code lock comprises: a pair of clamping plate, this is provided with several to installing hole to clamping plate; The array knob, every group of knob comprises first knob and second knob, this first knob and second knob can be located in a pair of installing hole on the described a pair of clamping plate with rotating freely, equal inlay card has gear on first knob and second knob, and the mutual interlock coupling of two gears, one door-plate, described door-plate are located at a clamping plate side; One panel, the parallel clamping plate surface of being located at of this panel, panel is provided with through hole, and is provided with one group of cipher mark in bore periphery, and described first knob penetrates the part that through hole on the panel and this knob protrude panel and is provided with the mark that points to cipher mark; Fixing or inlay card has a round platform concentric with gear on described second knob, and a side is provided with a plane breach on the described round platform, and when this plane breach rotated to the clamping plate parallel sided, the plane breach was concordant with the side of described door-plate.
Preferably, be installed in to be arranged with pinion in the gear on first knob and/or to be installed in the gear on second knob and be arranged with pinion, described pinion is connected with knob and gear inlay card respectively.
Preferably, also comprise a key, the part that this key and first knob protrude panel is complementary, and is provided with the mark that points to cipher mark on the key.
As can be seen from the above technical solutions, the knob phase transmission of the utility model by two mutual interlocks promptly reach lock purpose, structure is very simple.If panel is provided with M cipher mark, be provided with N group knob, password quantity so of the present utility model will reach the Nth power of M.In addition, knob of the present utility model can rotate arbitrarily, is difficult for being damaged, and relevant shell fragment buckle is not set in the lock core yet, can't differentiate from sound and obtain unlocking cipher, has very high safety factor.Further, the utility model also can be changed password by the pinion that is arranged in the gear, has further strengthened the security performance and the Practical Performance of the utility model lockset.
[description of drawings]
Fig. 1 is the utility model decomposition view;
Fig. 2 is the utility model assembled view;
Fig. 3 is set in the drive mechanism figure that knob cogs for the utility model.
[specific embodiment]
Below in conjunction with the specific embodiment the utility model is described in further detail.
Shown in Fig. 1 ~ 3, the utility model mechanical code lock has mainly comprised a pair of clamping plate 1, clamping plate 1 are provided with array installing hole 11, also comprise the array knob, every group of knob comprises first knob 2 and second knob 3, first knob 2 of every group of knob and second knob 3 are installed in one group of installing hole 11 on the clamping plate 1, and first knob 2 and second knob 3 can rotate freely at installing hole 11, inlay card has gear 4 on first knob 2, inlay card has gear 5 on second knob, gear 4 and gear 5 mutual interlock couplings, go back inlay card on second knob or be fixed with the round platform 6 concentric with gear, a side is provided with a plane breach 61 on the round platform 6; Also comprised a door-plate 7, door-plate 7 is located at clamping plate 1 side; One panel 8, these panel 8 parallel clamping plate 1 surfaces of being located at, panel is provided with through hole 81, and is provided with one group of cipher mark, 82, the first knobs 2 in bore periphery and penetrates the part that through hole 81 on the panel 8 and this knob protrude panel and be provided with the mark that points to cipher mark 82.Rotate second knob 3 and drive round platforms 6 and rotate, when the parallel sided of the plane of round platform 6 breach 61 and clamping plate, the plane breach is concordant with the side of described door-plate 7.
Above-mentioned first knob and second knob can lock on clamping plate by screw, also can be folded between the two clamping plates.
Referring to shown in Figure 3, as preferred implementation of the present utility model, be installed in and be arranged with pinion 9 described pinion inner edges in the gear 4 on first knob and be connected with the knob inlay card, the pinion outer rim is connected with the gear inlay card.The utility model can also be a sheathed pinion in the gear on second knob, more or first knob promptly all be arranged with pinion in second knob, can change password easily by structure the utility model of sheathed pinion.
As preferred implementation of the present utility model, also comprise a key, the part that this key and first knob protrude panel is complementary, and is provided with the mark that points to cipher mark on the key.
Of the present utility model unblank and shut principle be: rotary sleeve on first knob key or directly rotate first knob, 4 rotations of the first knob driven gear, gear 4 driven gear 5 rotations again, gear 5 drives the rotation of second knob, and second knob drives round platform 6 rotations, when first knob rotates to certain position, the plane breach 61 of round platform 6 and the parallel sided of clamping plate, the plane breach is concordant with the side of described door-plate 7, this moment, lock was in opening, door-plate 7 can be opened, in case and round platform 6 rotates through this position, lock promptly is in locking states.
When needing to change password, rotation first knob is to the original password position earlier, open lock core again, keep gear 4 and gear 5 motionless, pinion sheathed in gear 4 or the gear 59 is taken out, then first knob is revolved the new cipher mark of indicia point that makes on the knob, pinion 9 is inserted in again in gear 4 or the gear 5 again, at last lock is installed the replacing of promptly finishing password, operate very simple and convenient.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. a mechanical code lock is characterized in that, comprising:
A pair of clamping plate, this is provided with several to installing hole to clamping plate;
The array knob, every group of knob comprises first knob and second knob, this first knob and second knob can be located in a pair of installing hole on the described a pair of clamping plate with rotating freely, on first knob and second knob all inlay card gear is arranged, and the mutual interlock coupling of two gears,
One door-plate, described door-plate are located at a clamping plate side;
One panel, the parallel clamping plate surface of being located at of this panel, panel is provided with through hole, and is provided with one group of cipher mark in bore periphery, and described first knob penetrates the part that through hole on the panel and this knob protrude panel and is provided with the mark that points to cipher mark;
Fixing or inlay card has a round platform concentric with gear on described second knob, and a side is provided with a plane breach on the described round platform.
2. mechanical code lock according to claim 1 is characterized in that, is installed in to be arranged with pinion in the gear on first knob and/or to be installed in the gear on second knob to be arranged with pinion, and described pinion is connected with knob and gear inlay card respectively.
3. according to mechanical code lock according to claim 2, it is characterized in that, also comprise a key, the part that this key and first knob protrude panel is complementary, and is provided with the mark that points to cipher mark on the key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206716614U CN201915710U (en) | 2010-12-21 | 2010-12-21 | Mechanical coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206716614U CN201915710U (en) | 2010-12-21 | 2010-12-21 | Mechanical coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915710U true CN201915710U (en) | 2011-08-03 |
Family
ID=44415512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206716614U Expired - Fee Related CN201915710U (en) | 2010-12-21 | 2010-12-21 | Mechanical coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031899A (en) * | 2010-12-21 | 2011-04-27 | 潘传华 | Anti-theft lock with high safety factor |
-
2010
- 2010-12-21 CN CN2010206716614U patent/CN201915710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031899A (en) * | 2010-12-21 | 2011-04-27 | 潘传华 | Anti-theft lock with high safety factor |
| CN102031899B (en) * | 2010-12-21 | 2013-01-02 | 潘传华 | Anti-theft lock with high safety factor |
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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: 20110803 Termination date: 20121221 |