CN2355047Y - Specially controlled mechanic lock - Google Patents
Specially controlled mechanic lock Download PDFInfo
- Publication number
- CN2355047Y CN2355047Y CN 98202055 CN98202055U CN2355047Y CN 2355047 Y CN2355047 Y CN 2355047Y CN 98202055 CN98202055 CN 98202055 CN 98202055 U CN98202055 U CN 98202055U CN 2355047 Y CN2355047 Y CN 2355047Y
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- password
- slingshot
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Abstract
The utility model relates to a specially controlled mechanic lock with a level-moving body of a lock core. On the basis of the reservation of all advantages of the specially controlled mechanic locks of the China patent (application number 97228762.0, application number 98202054.6), an outer-swiveling body of the lock core of the specially controlled mechanic lock is changed to the level-moving body of the lock core, so a level-moving type specially controlled mechanic lock can be formed. The utility model is composed of a fixing body of the lock core, an inner-swiveling body of the lock core, the level-moving body of the lock core, an inner code disk, an outer code disk and a code clutching device. Structurally, a drive plate is adopted to drive the level-moving body of the lock core to make axial level-motion on the fixing body of the lock core; on the other hand, the axial level-motion of the level-moving body of the lock core is controlled by the cooperating work of the code disk and the drive disk; thereby, the utility model has the advantages that the structural components are simplified, and the processing cost is lowered. The utility model has the advantages of strong independence property and small size of formed product, and more convenient use; thus, the application range of the utility model is wide.
Description
The utility model belongs to a kind of compound mechanical lock.
Chinese patent (application number 97228762.0, application number 98202054.6) has been introduced a kind of turn the sonde-type special control mechanical lock and the special control of slip key type mechanical lock of turning that forms that organically combined by cryptography architecture and mechanical key lock respectively.This class lock mainly is made up of core fixed body, core inner rotary member, core external rotary member, inside and outside combination disk and password change clutch.As shown in Figure 1 and Figure 2, the constraint type that they have utilized the discrepancy of key in keyhole, have changed in each pellet shot from a slingshot hole between the pellet shot from a slingshot, the position of contact point has changed core inner rotary member, two mobiles of core external rotary member between pellet shot from a slingshot and the steel ball.Thereby, solved the conditions needed of their rotations and locking.Simultaneously, utilize Cipher mechanism to control the movement position of core external rotary member, changed the interval of pellet shot from a slingshot activity in the pellet shot from a slingshot hole, reach this lock key or/and master key effectively and thoroughly invalid control.
Above-mentioned special control mechanical lock utilizes the combination of password and key.Carry out the operating principle of mutual restriction, the form of structure of having transformed existing key lock has up hill and dale strengthened the function of the security insurance of this compound mechanical lock greatly.But compared with simple mechanical lock, its structure more complicated, thus improved the difficulty of processing and the processing cost of locking.The special control of the slip key type mechanical lock of turning that Chinese patent (application number 98202054.6) is introduced in password clutch change mechanism, is provided with spacing collar and sliding set.On the motion control mechanism of password, be provided with the feather key device that matches with password inner disc, dial to the core external rotary member.Utilize these devices,, dwindled the overall dimensions of lock easily though the spy is controlled the simplification that mechanical lock has carried out some single part,, the technology of also need further to find out the simplest form of structure, simplifying part processing.
The purpose of this utility model provides a kind of new spy and controls mechanical lock, accomplishes designs simplification, processes simply, and will reach convenient effect aspect manipulating.
The purpose of this utility model is achieved like this: a kind of special control mechanical lock, has a core fixed body sleeve, on core fixed body sleeve, have outside the password successively coil, with the outer dish of password can link to each other the password inner disc and the core external rotary member of clutch, the core inner rotary member that has keyhole is arranged in the interior cylindrical hole of core fixed body sleeve; In two pellets shot from a slingshot are arranged, a steel ball, the pellet shot from a slingshot lumen pore that each of a spring is complete, by the core inner rotary member, core fixed body and core external rotary member three constitute, the discrepancy of key in keyhole can change in each pellet shot from a slingshot hole between the pellet shot from a slingshot, the position of contact point between pellet shot from a slingshot and the steel ball, change in the core fixed body, the constraint type that external rotary member rotates or do not rotate, new spy is controlled mechanical lock, it is characterized in that: the core external rotary member of the spy being controlled mechanical lock changes core translation body into, core translation body is on the core fixed body, and can carry out translation in the axial direction, " cam curve slot " is set on the dial inner cylinder face to link to each other with core translation body, and can drive whole " core translation body " in the axial direction, on the end face of the password inner disc corresponding with core translation body, rotational positioning groove and axial gap are arranged, core translation body has the spring lock block of two symmetries, rotational positioning spring said structure is arranged by compression spring pushing password inner disc on spring lock block, determine its axial location, axial gap on the password inner disc can utilize looking for locator qualification and not limiting the interval of core translation axon to translation of the special control mechanical lock outer dish of password, the dynamic structure of mutual alignment between above-mentioned each component and the formed core translation of annexation body can make the pellet shot from a slingshot hole and the core fixed body of core translation body, the pellet shot from a slingshot hole of core inner rotary member, reach coordination and coordination state not, the intermediate entities part in the adjacent pellet shot from a slingshot of core translation body hole, can seal or not seal the pellet shot from a slingshot hole of core fixed body, its key is in the keyhole of core inner rotary member, the contact point of the pellet shot from a slingshot in each hole should be in core inner rotary member and the face of cylinder that the core fixed body combines, should be in the pellet shot from a slingshot hole of core translation body at the pellet shot from a slingshot other end and the core translation body steel ball contact point of core fixed body; Its key is not in the keyhole of core inner rotary member, the contact point of the pellet shot from a slingshot in each hole should be in the core inner rotary member, the contact point of the pellet shot from a slingshot other end of core fixed body and core translation body steel ball should be in core fixed body and the face of cylinder that core translation body combines, lock body valve jacket and core fixed body are with interference fit sealing lock body and core translation body, the spacing collar corresponding with the dial small end face, sliding set are arranged in the valve jacket inner cylinder face, and its dynamic structure can be controlled the clutch of password inner disc and the outer dish of password.
Owing to adopt technique scheme, not only kept Chinese patent (application number 97228762.0, application number 98202054.6) all advantages and the good effect of special control mechanical lock, and can utilize the integral body of " dial " drive " core translation body " on " core fixed body ", to carry out translation very easily, easier reaching " core translation body " realizes this lock key and the effective and thorough invalid control of master key with the needed coordination in pellet shot from a slingshot hole of " core fixed body " and the form of structure of dislocation, it is simple to have accomplished that structural simplification and single part are processed, overall dimensions can dwindle easily, and reaches convenient effect.Password change in addition, clutch structure has also kept the advantage of Chinese patent (application number 98202054.6), and its device is arranged on the lock body of self, has very strong independence installing; Secondly, its contour structures is basic identical in the special control of the slip key type mechanical lock of turning, but because the using method difference plays the effect that gives mutual protection virtually.
This lock can be widely used in all fields such as security door, silver-colored cabinet, furniture, automobile.
Below in conjunction with accompanying drawing and door lock embodiment the utility model is further specified.
The vertical structure sectional view of Fig. 1 when to be the special control of application number 97228762.0 mechanical locks to self key control effectively;
The right view of Fig. 2 when to be Fig. 1 to self key carry out invalid control;
Fig. 3 is vertical junction structure sectional view of this spy control mechanical lock;
Fig. 4 be Fig. 3 A-A to sectional view;
Fig. 5 is that Fig. 3 C-C is to sectional view;
Fig. 6 be Fig. 3 B-B to sectional view;
Fig. 7 is the sectional view of Fig. 6 D-D to spring lock block (22);
Among Fig. 31, valve jacket; 2, location shank; 3, dial; 4, retainingf key; 5, core translation body; 6, the 3rd layer of password inner disc; 7, second layer password inner disc; 8, first floor password inner disc; 9, core fixed body; 10, core inner rotary member; 11, the first floor password coils outward; 12, second layer password coils outward; 13, the 3rd layer of password coils outward; 14, spring; 15, steel ball; 16, pellet shot from a slingshot; 17, spacing collar; 18, sliding set; 19, dial plate; 20, back-up ring; 21, rotational positioning spring; 22, spring lock block; 23, compression spring
In the embodiment shown in fig. 3, insert in the keyhole of core inner rotary member (10) with key earlier, in each pellet shot from a slingshot hole, load onto a pellet shot from a slingshot (16), utilize on the convex-concave limited step suit corresponding mutually in core inner rotary member and the core fixed body core fixed body (9) to load onto retainer (20).Alignd with the pellet shot from a slingshot hole of core inner rotary member (10) in the pellet shot from a slingshot hole of core fixed body (9), key is extracted out from the key of core inner rotary member (10), in each pellet shot from a slingshot hole of core fixed body (9), refill a last pellet shot from a slingshot (16), on overall structure, utilize the circumference convex edge of end core fixed body sleeve cylindrical Monday to position successively cover and load onto first floor, the second layer, the 3rd layer of password and coil (11), (12), (13) outward.Cover is loaded onto the 3rd layer, the second layer, first floor password inner disc (6), (7), (8) successively on dial (3), and whole being sleeved on the core fixed body (9).As Fig. 4. shown in, outside every layer of password, be provided with engagement pawl groove in correspondence with each other on the end face of dish and password inner disc correspondence, the pawl groove of each that installs layer password inner disc should coil the pawl groove outward and mesh with the password of respective layer, the groove that the other end of each layer password inner disc is provided with rotational positioning and two position symmetries, the degree of depth is identical and breach on the dish that width is a, b not to be waited.On core fixed body (9), load onto retainingf key (4) as shown in Figure 3.As Fig. 5, Fig. 6, shown in Figure 7, on spring lock block (22), load onto each rotational positioning spring (21), the spring lock block that rotational positioning spring (21) are housed (22) is contained on the core translation body (5).As shown in Figure 3, on core translation body, be provided with and the corresponding featherway of retainingf key (4), on corresponding with each layer password inner disc in the axial direction end face, be provided with inner disc on two two axial step that the symmetric windows degree of depth is identical, width is respectively a, b, on the periphery of axial step, respectively be provided with a boss.The inner cylinder face of dial (3) is provided with and two corresponding cam curve slots of (5) two boss of core translation body.According to the position that core fixed body (9) is gone up retainingf key (4) and core translation body (5) featherway, go up core translation body (5) on the suit at core fixed body (9), rotational positioning spring (21) is pressed on the obverse positioning groove of password inner disc of respective layer.Rotating driver plate (3), two boss on the core translation body (5) are contained in the opening of two cam curve slots on the dial (3), in each pellet shot from a slingshot hole of core translation body (5), load onto a steel ball (15), a spring (14), shut each pellet shot from a slingshot hole with lead sealing, and be benchmark with the external cylindrical surface of core translation body, the lead sealing of file face, as shown in Figure 5, load onto compression spring (23).As shown in Figure 3, utilize the interference fit size, on the valve jacket large end face, load onto location shank (2); Spacing collar (17) has the pawl of stirring of mutual symmetry, valve jacket has the slotted eye of stirring the corresponding mutual symmetry of pawl with spacing collar on (1), in the inner chamber of valve jacket (1), load onto spacing collar, the pawl of stirring of spacing collar is inserted in the corresponding slotted eye that valve jacket (1) reserves.Sliding set (18) have certain lead angle two symmetries the spiral notch and with two breach of swinging plate (19) handing-over, suit sliding set (18) on the step surface of valve jacket rear end outside cylinder, make spacing collar (17), the corresponding notch that pawl reserves by valve jacket (1) of stirring of two symmetries is inserted in the spiral notch of (18) two symmetries of sliding set, spacing collar (17) stir pawl under the spiral notch of sliding set drives, its dynamic structure can move forward and backward in valve jacket inner chamber tube.The rear end end face of valve jacket is manufactured the hole with core fixed body (9) rear end external cylindrical surface diameter interference fit, and manufacture according to certain position on the hole with the core fixed body on retainingf key (4) have the keyway of interference fit, on its keyway alignment pin heart fixed body retainingf key, load onto the valve jacket (1) that spacing collar (17), sliding set (18) are housed.Location shank (2) on the valve jacket (1) is inserted in above-mentioned assembling process in the circular arc notch at the rotational positioning angle on as shown in Figure 3, Figure 4 the dial (3), the end face contact of location shank (2) is coiled on the rotational plane of (13) inner face outside the 3rd layer of password, determine that three layers of password coil the position on the core fixed body outward.As shown in Figure 3, load onto swinging plate (19) in two indentation, there that sliding set (18) is gone up and swinging plate joins.
Spy by the foregoing description assembly is controlled mechanical lock, combination disk inside and outside combine with the five equilibrium tooth three layers, if the outer dish of password and corresponding each layer password figure of password inner disc axial gap not or not entirely on the alignment mark of valve jacket password appointment, with core translation axon to step can be corresponding each layer password inner disc end face on axial gap also not or not entirely in core translation axon on the pairing position of step.And make the not notched end face of each layer password inner disc almost withstand on core translation axon on the end face of step.Core translation body is limited on the core fixed body between password inner disc and the valve jacket inner face, and the pellet shot from a slingshot hole that makes core translation body and core fixed body has formed the dislocation state, the intermediate entities in the adjacent pellet shot from a slingshot of its core translation body hole partially enclosed the pellet shot from a slingshot hole on the core fixed body, two pellets shot from a slingshot in each pellet shot from a slingshot hole in core inner rotary member and the core fixed body are locked in respectively in their place pin chambers.The static structure of above-mentioned each component and mutual alignment relation thereof can reach special control mechanical lock seals inefficacy to this lock key or master key control; Under the effect of the rotational positioning spring of each layer password inner disc rotational positioning groove and spring lock block, rotating each layer password respectively coils, makes the outer dish of password all to turn on the valve jacket password alignment mark with the corresponding password figure of password inner disc axial gap outward, the different axial gap of width all turns to core translation axon that they should be corresponding on the position of step on its password inner disc end face, and dial is rotated to an angle in the direction of the clock.The radially boss of the axial step of the core translation body by being contained in dial inner periphery " cam curve slot ", under the control of featherway on core translation body and the core fixed body and retainingf key, driving core translation body moves axially on the core fixed body, the axial step of core translation body all is inserted in each breach of password inner disc, and the pellet shot from a slingshot hole that reaches the pellet shot from a slingshot hole of the core translation body that has spring and steel ball and core fixed body is in the state of coordination.Formed each complete pellet shot from a slingshot lumen pore that two pellets shot from a slingshot, a steel ball, a spring are housed by core inner rotary member, core fixed body, core translation body.At this moment, the pellet shot from a slingshot contact point of the steel ball in the core translation body and core fixed body is in core translation body and the face of cylinder that the core fixed body combines.The key of plugging this lock in the keyhole of core inner rotary member can promote pellet shot from a slingshot and the steel ball thereof that each pellet shot from a slingshot hole is in contact with one another, use contact point between the pellet shot from a slingshot of core inner rotary member and core fixed body, in core inner rotary member and the face of cylinder that the core fixed body combines, reach can the rotation lock core inner rotary member effect, play the effect of opening lock.The dynamic structure of above-mentioned each component and mutual alignment relation thereof can make special control mechanical lock that this lock key or universal key are realized not sealing effective control.
About the change of password, under the tapered end opening, revolving dial, the step of institute's spot welding is over against the position of answering the set groove of valve jacket large end face on the dial (3).Rotation " sliding set " (18), spacing collar (17) is moved axially in valve jacket, when reaching to move axially dial (3) time, key is withdrawed from from the keyhole of " core inner rotary member ", dial is applied the axial force that deviates from the outer dish of password, password inner disc (6), (7), (8) under the effect of " dial " concave station, can move axially, and the engagement pawl groove of password inner disc and the outer dish of password is broken away from, reach the purpose that " password coils " can rotate arbitrarily outward, can make " password coils " (11) outward, (12), (13) determine new password, remove the active force that is applied on " dial ", under the compression spring effect of " spring lock block " (22), utilize their pawl groove, and make the outer dish of " password inner disc " and password carry out combining again, make password reach the purpose of change.
Claims (5)
1. a spy is controlled mechanical lock, has a core fixed body, on the core fixed body, have outside the password successively and coil, with the outer dish of password can link to each other the password inner disc and the core external rotary member of clutch, the core inner rotary member that has keyhole is arranged in the interior cylindrical hole of core fixed body, in two pellets shot from a slingshot are arranged, a steel ball, the pellet shot from a slingshot lumen pore that each of a spring is complete, by the core inner rotary member, core fixed body and core external rotary member three constitute, the structural feature that the discrepancy of key in keyhole forms can change in each pellet shot from a slingshot hole between the pellet shot from a slingshot, the position of contact point between pellet shot from a slingshot and the steel ball, change in the core fixed body, the constraint type that external rotary member rotates or do not rotate, new spy is controlled mechanical lock, it is characterized in that: the core external rotary member of the spy being controlled mechanical lock changes core translation body into, core translation body is on the core fixed body, and can carry out translation in the axial direction, cam curve slot is set on the dial inner cylinder face to link to each other with core translation body, its structural feature can drive whole core translation body in the axial direction, three layers of password internal and external disk are to link to each other in conjunction with tooth, on the end face of three layers of password inner disc corresponding with core translation body, rotational positioning groove and axial gap are arranged, core translation body has the spring lock block of two symmetries, the rotational positioning spring is arranged on spring lock block, said structure is by compression spring pushing password inner disc, determine its axial location, axial gap on three layers of password inner disc can utilize the form of structure of looking for the position to form of the outer dish of special control mechanical lock password can limit and not limit the interval of core translation axon to translation, the dynamic structure feature of mutual alignment between above-mentioned each component and the formed core translation of annexation body can make the pellet shot from a slingshot hole and the core fixed body of core translation body, the pellet shot from a slingshot hole of core inner rotary member, reach coordination and coordination state not, the intermediate entities part in the adjacent pellet shot from a slingshot of core translation body hole, can seal or not seal the pellet shot from a slingshot hole of core fixed body, its key is in the keyhole of core inner rotary member, the contact point of the pellet shot from a slingshot in each hole should be in core inner rotary member and the face of cylinder that the core fixed body combines, the pellet shot from a slingshot other end and core translation body steel ball contact point at the core fixed body should be in the pellet shot from a slingshot holes of core translation body, its key is not in the keyhole of core inner rotary member, the contact point of the pellet shot from a slingshot in each hole should be in the core inner rotary member, the contact point of the pellet shot from a slingshot other end of core fixed body and core translation body steel ball should be in core fixed body and the face of cylinder that core translation body combines, lock body valve jacket and core fixed body are with interference fit sealing lock body and core translation body, the spacing collar corresponding with the dial small end face arranged in the valve jacket inner cylinder face, sliding set, the feature that its dynamic structure forms can be controlled the clutch of password inner disc and the outer dish of password.
2. special control mechanical lock according to claim 1, it is characterized in that: on the core fixed body, core translation body is arranged, in the face of cylinder of their combinations, on the core fixed body retainingf key is arranged, on core translation body, the featherway corresponding with retainingf key arranged, its structural feature, core translation body can be good for as feather key with the fixing of core fixed body, and carries out the axial direction translation on the core fixed body.
3. special control mechanical lock according to claim 1, it is characterized in that: core translation body has the axial step of the position symmetry that two width do not wait, and boss is arranged in the radial direction of the cylindrical of axial step, containing on the inner cylinder face of dial of password inner disc has two lead angles identical, the corresponding cam curve slot of boss with the axial step of core translation body, the boss of two axial step on the core translation body is contained in the cam curve slot of dial, its structural feature, dial cam curve slot can drive core translation body integral body by rotation and carry out moving of axial direction on the core fixed body.
4. special control mechanical lock according to claim 1, it is characterized in that: the spring lock block on core translation body, used compression spring is to pass core translation body preformed hole to act between lock body valve jacket inner face and the spring lock block, on every spring lock block, have three with three layers of corresponding rotational positioning spring of password inner disc rotational positioning groove, it is shaped as (V) shape.
5. special control mechanical lock according to claim 1, spacing collar in the valve jacket has the pawl of stirring of two symmetries, valve jacket has with spacing collar stirs the corresponding reservation slotted hole of pawl, stir the spiral notch that is with two symmetries, spacing collar is stirred pawl and is passed valve jacket and reserve slotted hole and be inserted in the sliding set spiral notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202055 CN2355047Y (en) | 1998-03-06 | 1998-03-06 | Specially controlled mechanic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202055 CN2355047Y (en) | 1998-03-06 | 1998-03-06 | Specially controlled mechanic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355047Y true CN2355047Y (en) | 1999-12-22 |
Family
ID=33959191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98202055 Expired - Fee Related CN2355047Y (en) | 1998-03-06 | 1998-03-06 | Specially controlled mechanic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355047Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824939A (en) * | 2010-04-30 | 2010-09-08 | 林智勇 | Lock hole sealing password burglar-proof lock |
| CN105781248A (en) * | 2016-03-28 | 2016-07-20 | 刘生豹 | Anti-theft lock core of key and code mixed structure |
| CN106310558A (en) * | 2016-09-20 | 2017-01-11 | 陈志新 | Spherical safety device |
| CN108915374A (en) * | 2018-08-23 | 2018-11-30 | 杨立凡 | A kind of excircle does not set the combination disk of locking trough |
-
1998
- 1998-03-06 CN CN 98202055 patent/CN2355047Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824939A (en) * | 2010-04-30 | 2010-09-08 | 林智勇 | Lock hole sealing password burglar-proof lock |
| CN105781248A (en) * | 2016-03-28 | 2016-07-20 | 刘生豹 | Anti-theft lock core of key and code mixed structure |
| CN105781248B (en) * | 2016-03-28 | 2019-09-03 | 刘生豹 | A kind of key+password mixed structure anti-theft lock |
| CN106310558A (en) * | 2016-09-20 | 2017-01-11 | 陈志新 | Spherical safety device |
| CN106310558B (en) * | 2016-09-20 | 2022-04-01 | 陈志新 | Spherical safety device |
| CN108915374A (en) * | 2018-08-23 | 2018-11-30 | 杨立凡 | A kind of excircle does not set the combination disk of locking trough |
| CN108915374B (en) * | 2018-08-23 | 2024-02-27 | 杨立凡 | Cipher disc without locking slot on outer circumference |
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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 |