CN203034958U - Mechanical coded lock - Google Patents
Mechanical coded lock Download PDFInfo
- Publication number
- CN203034958U CN203034958U CN 201320020514 CN201320020514U CN203034958U CN 203034958 U CN203034958 U CN 203034958U CN 201320020514 CN201320020514 CN 201320020514 CN 201320020514 U CN201320020514 U CN 201320020514U CN 203034958 U CN203034958 U CN 203034958U
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- China
- Prior art keywords
- lock
- cooperates
- code
- toothed disc
- key
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Abstract
The utility model belongs to the technical field of mechanical locksets and discloses a mechanical coded lock. A spring bolt and a lock cylinder are arranged in a lock casing, and an elastic member is arranged on a transmission connecting rod. The lock cylinder comprises a starting wheel with a starting opening and at least two groups of code members. A spacing piece with a limiting opening is arranged between two code members, and the spacing piece is provided with a limiting protrusion. Every code member comprises an adjusting disk and a gear disk. A fixing hole which is provided with a fixing gear matching with the gear disk is arranged in the center of the adjusting disk. A limiting hole is arranged on the edge of the adjusting disk. A limiting member is arranged in a central hole of the gear disk. A key is provided with a guide groove matching with the limiting member, and a clamping opening matching with the code members is arranged on the guide groove. Compared with the prior art, the mechanical coded lock can be opened by turning the key with a single hand as well as has the security of mechanical locks.
Description
Technical field
The utility model relates to field of lockset, and is particularly a kind of for mechanical code locks such as strongbox or safety cabinets.
Background technology
Because having, coded lock prevents that preferably non-destructive from illegally opening effect, for maintaining secrecy or security needs, usually to important area or equipment, as uses such as strongbox, safety cabinet occasions.
The existing mechanical coded lock adopts driving wheel driven gear dish to rotate, and when connecting rod cooperates with adjustment disk, rotates when moving driving wheel again and stretches by connecting rod drive dead bolt.Need accurately rotary turnplate to turn round at ad-hoc location when the user uses respectively, inconvenient user operates increases the difficulty of opening.
The utility model content
The technical problem that the utility model mainly solves provides a kind of mechanical code lock, and this mechanical code lock can have the convenience of common lockset unlatching and the safety of mechanical code lock concurrently.
In order to address the above problem, the utility model provides a kind of mechanical code lock, this mechanical code lock comprises: comprise lock body and key, this lock body comprises lock housing and locking closure, in lock housing, be provided with dead bolt and the lock core that is connected by kinematic link, this kinematic link is provided with the elastomeric element that itself and lock core are closely contacted, described lock core comprises driving wheel and at least two group code components of tape starting opening, between adjacent two code components, be provided with the spacer of band limit opening, this spacer is provided with the spacing preiection that cooperates with the lock housing stopper slot, described code component comprises adjustment disk and toothed disc, this adjustment disk center and peripheral is respectively equipped with fixing hole and limit opening, this fixing hole is provided with the fixed teeth that cooperates with toothed disc, is provided with limiting section in the centre bore of toothed disc; Described key is provided with the gathering sill that cooperates with limiting section, is provided with the bayonet socket that cooperates with code component at gathering sill.
Say that further be provided with shell fragment between described code component and driving wheel, this shell fragment is provided with spacing preiection; Also be provided with the lock core snap ring of band spacing preiection and opening on described driving wheel, this lock core snap ring cooperates with the lock housing holddown groove, and the spacing preiection on this lock core snap ring is positioned at the lock housing stopper slot, and opening cooperates with lever on the kinematic link.
Say that further described code component also comprises the toothed disc snap ring, this toothed disc snap ring is fixed with the draw-in groove of being located at toothed disc one end, is provided with ledge structure at this toothed disc other end.
Say further, the described arc stopper slot that connects gathering sill that also is provided with on the key, this arc stopper slot cooperates with limiting section on the locking closure.
Say that further described key is axially arranged with blind hole along it, this blind hole cooperates with lead on being fixed on driving wheel or locking closure.
Say that further described dead bolt is provided with the screens ball, be provided with the screens spring in the lock housing of this screens ball correspondence position; Be provided with the locking structure fixing with lock housing in described dead bolt one side, this locking structure comprises the screw rod fixing with lock housing, be arranged with on this screw rod spring and with dead bolt on the banking stop of bayonet fittings, this banking stop makes described spring keep compressive state under locking closure cooperates.
Say that further described lock housing, driving wheel, spacer, adjustment disk and shell fragment correspondence position are provided with respectively for the adjustment hole of regulating password, wherein the adjustment hole on the driving wheel is that arc is opened the hole.
Say that further described fixing hole is partly surrounded by one or two block tongue and forms, described fixed teeth is positioned at the front end of two block tongues, when block tongue is one, is provided with password and regulates the gap between adjustment disk body and block tongue; When block tongue was two, described password was regulated the gap between two block tongues.
Say that further the spacer upper and lower surface between two code components is respectively equipped with ring-shaped depression, this ring-shaped depression cooperates with toothed disc.
Say that further described starting opening is terraced font.
The utility model mechanical code lock, lock body comprises lock housing and locking closure, in lock housing, be provided with dead bolt and the lock core that is connected by kinematic link, this kinematic link is provided with the elastomeric element that itself and lock core are closely contacted, described lock core comprises driving wheel and at least two group code components of tape starting opening, between adjacent two code components, be provided with the spacer of band limit opening, this spacer is provided with the spacing preiection that cooperates with the lock housing stopper slot, described code component comprises adjustment disk and toothed disc, this adjustment disk center and peripheral is respectively equipped with fixing hole and limit opening, this fixing hole is provided with the fixed teeth that cooperates with toothed disc, is provided with limiting section in the centre bore of toothed disc; Described key is provided with the gathering sill that cooperates with limiting section, is provided with the bayonet socket that cooperates with code component at gathering sill.
During use, key is imported lock core rotate key, at this bayonet socket on the key with under limiting section cooperates, the drive code component rotates, when the limit opening on each code component and the spacer was located along the same line, kinematic link was at the starting opening that advances under the effect of elastomeric element on limit opening and the driving wheel, and this moment is when rotating again, lock core drives kinematic link and moves, and realizes unlatching with mobile in the dead bolt that this kinematic link is connected.Compared with prior art, the people will rotate key by one hand and just can realize operation during unlatching, has the safety of mechanical code lock simultaneously concurrently.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do simple the introduction to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, and the accompanying drawing in describing is embodiment more of the present utility model, to those skilled in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model mechanical code lock example structure exploded perspective view;
Fig. 2 is A part-structure enlarged diagram among Fig. 1;
Fig. 3 is that the utility model mechanical code lock embodiment assembles schematic diagram;
Fig. 4 is the utility model key example structure schematic diagram;
Fig. 5 is the utility model code component example structure schematic diagram;
Fig. 6 is the utility model code component example structure exploded perspective view;
Fig. 7 be Fig. 6 this along B-B direction structure cross-sectional schematic;
Fig. 8 is the utility model spacer example structure schematic diagram;
Fig. 9 is the utility model driving wheel example structure schematic diagram.
The explanation of accompanying drawing critical piece
Key 1; Code component 3; Compression spring 4; Spacer 5; Driving wheel 6;
Screens spring 14; Screens ball 15; Screw rod 16; Banking stop 17; Gathering sill 18;
Bayonet socket 19; Arc stopper slot 20; Blind hole 21; Through hole 22; Limiting section 23;
Toothed disc 32; Toothed disc snap ring 33; Limit opening 312; Block tongue 313; Adjustment hole 314;
Limiting section 323; Draw-in groove 324; Ledge structure 325; Adjustment hole 51; Spacing preiection 52;
Limit opening 53; Ring-shaped depression 54; Adjustment hole 61; Starting opening 62; Limiting section 63;
Lever 111; Bulge-structure 112; Spacing preiection 71; Adjustment hole 72; Spacing preiection 81;
Below in conjunction with embodiment, and with reference to accompanying drawing, realization, functional characteristics and the advantage of the utility model purpose is described further.
The specific embodiment
The utility model is by being respectively equipped with split flow ring and following split flow ring at eliminator and turbine disperser, spent material forms up and down circulation and circulation around the cylindrical shell in cylindrical shell, effect at two circulation makes large diameter material enter circular grinding fast, improves grinding efficiency; Make simultaneously to form the material increasing distribution of diameter from inside to outside in the middle of the cylindrical shell, diameter is less to be distributed in around the eliminator, diameter bigger away from eliminator, and then easily less feed separation is gone out, avoid forming the discharging obstruction.
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model provides a kind of mechanical code lock embodiment.
This mechanical code lock comprises: comprise lock body and key 2, this lock body comprises lock housing 24 and locking closure 25, is provided with dead bolt 13 and the lock core that is connected by kinematic link 11 in lock housing 24, and this kinematic link 11 is provided with the elastomeric element 12 that itself and lock core are closely contacted.Described lock core comprises driving wheel 6 and at least two group code components 3 of tape starting opening 62, between adjacent two code components 3, be provided with the spacer 5 of band limit opening 53, this spacer 5 is provided with the spacing preiection 52 that cooperates with lock housing stopper slot 26 and lock housing stopper slot 24, described code component 3 comprises adjustment disk 31 and toothed disc 32, these adjustment disk 31 center and peripherals are respectively equipped with fixing hole 317 and limit opening 312, this fixing hole 317 is provided with the fixed teeth 316 that cooperates with toothed disc 32, is provided with limiting section 323 in the centre bore 322 of toothed disc 32; Described key 1 is provided with the gathering sill 18 that cooperates with limiting section 323, limiting section 23 and limiting section 63, is provided with the bayonet socket 19 that cooperates with code component 3 at gathering sill 18.
Specifically, described spacer 5 can separate two adjacent code components 3, the adjacent code component 3 of influence when avoiding code component to rotate.Described elastomeric element 12 can closely contact described kinematic link 11 with adjustment disk 31, and this elastomeric element 12 comprises torque spring or shell fragment.Be provided with shell fragment 7 between described code component 3 and driving wheel 6, this shell fragment 7 is provided with the spacing preiection 71 that cooperates with lock housing stopper slot 26.Spacer 5 upper and lower surfaces between two code components 3 are respectively equipped with ring-shaped depression 54, this ring-shaped depression 54 and toothed disc 32 cooperates and has identical axle center after can making code component 3 assemblings, by cooperate the fixing shell fragment 7 can the multiple cipher assembly is better fixing with lock housing 24, avoid breaking away from mutually between the code component, influence is rotated.
Also be provided with the lock core snap ring 8 of band spacing preiection 81 and opening (accompanying drawing does not indicate) on described driving wheel 6, the spacing preiection 81 on this lock core snap ring 8 is positioned at lock housing stopper slot 26, and opening cooperates with lever 111 on the kinematic link 11.
For better that described toothed disc 32 is fixing with adjustment disk 31, described code component 3 also comprises toothed disc snap ring 33, this toothed disc snap ring 33 is fixed with the draw-in groove 324 of being located at toothed disc 32 1 ends, be provided with ledge structure 321 at these toothed disc 32 other ends, under ledge structure 321 and 33 interactions of toothed disc snap ring, described adjustment disk 31 can be fixed on the toothed disc 32, avoid light meaning to come off.
Described fixing hole 317 is surrounded by one or two block tongue 313 parts and forms, and described fixed teeth 316 is positioned at the front end of two block tongues 313, when block tongue 313 is one, is provided with password and regulates the gap between adjustment disk 31 and block tongue 313, and namely the password adjustment hole 314; When block tongue 313 was two, described password adjustment hole 314 was between two block tongues 313.
Described dead bolt 13 is provided with screens ball 15, is provided with screens spring 14 in the lock housing 24 of these screens ball 15 correspondence positions; Be provided with the locking structure of fixing with lock housing 24 in described dead bolt 13 1 sides, this locking structure comprises the screw rod of fixing with lock housing 24 16, the banking stop 17 that is arranged with spring 4 on this screw rod 16 and cooperates with bayonet socket 131 on the dead bolt 13, this banking stop 17 makes described spring 4 keep compressive state under locking closure 1 cooperates, under the cooperation of the bulge-structure 112 on the described kinematic link 11 and banking stop 17, described banking stop 17 leaves bayonet socket 131 when opening, and when closing, described banking stop 17 is positioned at bayonet socket 131.
During use, key 1 is rotated key 1 from the through hole 22 that is positioned on the lock housing 24, code component 3 and starting runner 6 rotate under the effect of gathering sill 18 on the key 1, when in the bayonet socket 19 on code component 3 and the key 1 during mobile certain angle, limit opening 312 on the adjustment disk 31 and the limit opening 51 on the spacer 5, when the limit opening 71 on the shell fragment 7 and the starting opening 62 on the driving wheel 6 are located along the same line, lever 111 on the kinematic link 11 enters in the limit opening under the effect of torque spring, when rotating again, 1 moves on drive kinematic link under the effect of limit opening, and then with dead bolt 13 withdrawals, dead bolt 13 can be released during anti-phase rotation, realize switch.Compared with prior art, the people will rotate key by one hand and just can realize operation during unlatching, has the safety of mechanical code lock simultaneously concurrently.
When needs are changed the angle of key 1 rotation, regulating gap 314 by special tool with the password on the adjustment disk 31 cooperates, make two fixed teeth 316 break away from toothed disc 32 fixing, to be rotated by key 1 again, take out special tool, described fixed teeth 316 cooperates fixing again with tooth on the toothed disc 32, obtain new rotational angle; Since the limit opening 312 on the adjustment disk 31 with between angle change, its angle of opening rotation is also inequality, further high security.
In the present embodiment, described lock housing 24 is provided with through hole 22, is provided with limiting section 23 in this through hole 22, and this limiting section 23 cooperates with arc stopper slot 20 on being located at key 1, and rotational angle is limited, and makes things convenient for the user to open.In when assembling, the adjustment hole 51 on spacer 5, lock housing 24 and the shell fragment 7, through hole 22 and adjustment hole 72 fixed-site and be located along the same line.Described starting opening 62 is terraced font and can be better will opens or during closed condition, the lever 111 on the kinematic link 11 is released from limit opening.Described key is axially arranged with blind hole 21 along it, and this blind hole 21 cooperates with lead 9 on being fixed on driving wheel 6 or locking closure 25, when avoiding key 1 to open bigger activity surplus is arranged, and influences cooperating between key 1 and the code component.
In above-described embodiment, the quantity of described code component 3 can arrange as required one, two, three or more, bayonet socket 19 quantity on the described key 1 are identical with the quantity of code component, also are that bayonet socket 19 quantity are identical with the quantity of adjustment disk 31.Described toothed disc 32 teeth are more many, and then the number of password of coded lock is also more big.
For example, when the quantity of described code component was four, when 100 teeth were arranged on the toothed disc 3, number of password was 100 * 100 * 100 * 100; When described toothed disc 3 was three, number of password was 100 * 100 * 100, and when described toothed disc 3 was two, number of password was 100 * 100.
Above embodiment is only in order to illustrating the technical solution of the utility model, but not to limiting claim of the present utility model; Although with reference to previous embodiment the utility model is had been described in detail; those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing; perhaps part technical characterictic wherein is equal to replacement; and these modifications or replacement do not make the essence of appropriate technical solution break away from the protection domain of each embodiment technical scheme of the utility model.
Claims (10)
1. a mechanical code lock comprises lock body and key, and this lock body comprises lock housing and locking closure, is provided with dead bolt and the lock core that is connected by kinematic link in lock housing, and this kinematic link is provided with and makes itself and the elastomeric element that lock core closely contacts, and it is characterized in that:
Described lock core comprises driving wheel and at least two group code components of tape starting opening, between adjacent two code components, be provided with the spacer of band limit opening, this spacer is provided with the spacing preiection that cooperates with the lock housing stopper slot, described code component comprises adjustment disk and toothed disc, this adjustment disk center and peripheral is respectively equipped with fixing hole and limit opening, this fixing hole is provided with the fixed teeth that cooperates with toothed disc, is provided with limiting section in the centre bore of toothed disc; Described key is provided with the gathering sill that cooperates with limiting section, is provided with the bayonet socket that cooperates with code component at gathering sill.
2. mechanical code lock according to claim 1 is characterized in that:
Be provided with shell fragment between described code component and driving wheel, this shell fragment is provided with spacing preiection; Also be provided with the lock core snap ring of band spacing preiection and opening on described driving wheel, this lock core snap ring cooperates with the lock housing holddown groove, and the spacing preiection on this lock core snap ring is positioned at the lock housing stopper slot, and opening cooperates with lever on the kinematic link.
3. mechanical code lock according to claim 1 and 2 is characterized in that:
Described code component also comprises the toothed disc snap ring, and this toothed disc snap ring is fixed with the draw-in groove of being located at toothed disc one end, is provided with ledge structure at this toothed disc other end.
4. mechanical code lock according to claim 1 and 2 is characterized in that:
The described arc stopper slot that connects gathering sill that also is provided with on the key, this arc stopper slot cooperates with limiting section on the locking closure.
5. mechanical code lock according to claim 4 is characterized in that:
Described key is axially arranged with blind hole along it, and this blind hole cooperates with lead on being fixed on driving wheel or locking closure.
6. mechanical code lock according to claim 1 is characterized in that:
Described dead bolt is provided with the screens ball, is provided with the screens spring in the lock housing of this screens ball correspondence position; Be provided with the locking structure fixing with lock housing in described dead bolt one side, this locking structure comprises the screw rod fixing with lock housing, be arranged with on this screw rod spring and with dead bolt on the banking stop of bayonet fittings, this banking stop makes described spring keep compressive state under locking closure cooperates.
7. according to the described mechanical code lock of claim 2, it is characterized in that:
Described lock housing, driving wheel, spacer, adjustment disk and shell fragment correspondence position are provided with respectively for the adjustment hole of regulating password, and wherein the adjustment hole on the driving wheel is that arc is opened the hole.
8. mechanical code lock according to claim 1 is characterized in that:
Described fixing hole is partly surrounded by one or two block tongue and forms, and described fixed teeth is positioned at the front end of two block tongues, when block tongue is one, is provided with password and regulates the gap between adjustment disk body and block tongue; When block tongue was two, described password was regulated the gap between two block tongues.
9. mechanical code lock according to claim 1 is characterized in that:
Spacer upper and lower surface between two code components is respectively equipped with ring-shaped depression, and this ring-shaped depression cooperates with toothed disc.
10. mechanical code lock according to claim 1 is characterized in that:
Described starting opening is terraced font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020514 CN203034958U (en) | 2013-01-12 | 2013-01-12 | Mechanical coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020514 CN203034958U (en) | 2013-01-12 | 2013-01-12 | Mechanical coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034958U true CN203034958U (en) | 2013-07-03 |
Family
ID=48687091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020514 Expired - Lifetime CN203034958U (en) | 2013-01-12 | 2013-01-12 | Mechanical coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034958U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046817A (en) * | 2013-01-12 | 2013-04-17 | 罗志军 | Mechanical coded lock |
| CN109812149A (en) * | 2014-02-11 | 2019-05-28 | 姜在锡 | The amplification door mortise lock of a back gauge can be adjusted and have its Combination padlock device |
| CN111356813A (en) * | 2017-11-16 | 2020-06-30 | 玛丽亚·露丝·加西亚·洛佩兹 | Mechanical lock that can be opened differentially by controlling a plurality of keys that can be authorized, and system for receiving packages comprising said mechanical lock |
-
2013
- 2013-01-12 CN CN 201320020514 patent/CN203034958U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046817A (en) * | 2013-01-12 | 2013-04-17 | 罗志军 | Mechanical coded lock |
| WO2014107823A1 (en) * | 2013-01-12 | 2014-07-17 | Luo Zhijun | Mechanical password lock |
| CN103046817B (en) * | 2013-01-12 | 2015-11-25 | 罗志军 | A kind of mechanical code lock |
| CN109812149A (en) * | 2014-02-11 | 2019-05-28 | 姜在锡 | The amplification door mortise lock of a back gauge can be adjusted and have its Combination padlock device |
| CN111356813A (en) * | 2017-11-16 | 2020-06-30 | 玛丽亚·露丝·加西亚·洛佩兹 | Mechanical lock that can be opened differentially by controlling a plurality of keys that can be authorized, and system for receiving packages comprising said mechanical lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |