CN2348055Y - Mechanical lock with cipher structure - Google Patents
Mechanical lock with cipher structure Download PDFInfo
- Publication number
- CN2348055Y CN2348055Y CN 98202054 CN98202054U CN2348055Y CN 2348055 Y CN2348055 Y CN 2348055Y CN 98202054 CN98202054 CN 98202054 CN 98202054 U CN98202054 U CN 98202054U CN 2348055 Y CN2348055 Y CN 2348055Y
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- CN
- China
- Prior art keywords
- rotary member
- password
- core
- dial
- external rotary
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- Expired - Fee Related
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- 210000003746 feather Anatomy 0.000 claims description 43
- 239000008188 pellet Substances 0.000 claims description 34
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model relates to a swiveling-body sliding key type specially-controlled mechanical lock which is composed of a fixing body of a lock core, an inner swiveling body of the lock core, an outer swiveling body of the lock core, an inner code disk, an outer code disk and a clutching device. On the basis of the specially controlled mechanic lock of china patent (application number: 97228762.0), the new control mode that the code disk is used for controlling the outer swiveling body of the lock core is designed, and a new code changing mechanism is arranged at the utility model; a sliding key, a sliding key trough and a spring pressing block which are matched with the code disks and a drive plate are arranged on the outer swiveling body of the lock core; a shifting sleeve and a spacing sleeve barrel which are used for controlling the separation and cooperation of the inner code disk and the outer code disk is arranged at the code changing mechanism. When the utility model is used, the integral dimension of the specially-controlled mechanical lock is reduced, and the processing cost is reduced. Because the code changing structure and the clutching device are arranged at the body of the utility model, so installation of the utility model is more independent, and the application range of the utility model is wider.
Description
The utility model belongs to a kind of compound mechanical lock.
Chinese patent (97228762.0) has been introduced a kind of special control of sonde-type mechanical lock of turning that is formed by cryptography architecture and mechanical key combination, and this lock mainly is made up of parts such as core fixed body, core inner rotary member, core external rotary member, inside and outside combination disk and arrangement of clutch.It has utilized the discrepancy of key, 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, the problem that solution core inner rotary member, two mobiles of core external rotary member are rotated and lock, simultaneously, also adopted with the movement position of cipher control core external rotary member to change, key and MASTERKRY have been carried out the control of the inefficacy of sealing.
Above-mentioned special control mechanical lock utilizes combination, the principle of mutual restriction of password and key, has increased the security insurance function of this compound mechanical lock greatly, but compared with simple mechanical key lock, its structure more complicated has improved processing cost.
The purpose of this utility model is: in the motion control and password change that utilize combination disk to the core external rotary member, provide a kind of new spy to control mechanical lock, reach the simplification on structure and the part.
The purpose of this utility model is achieved like this: a kind of special control mechanical lock is by the core fixed body, the core inner rotary member, the core external rotary member, inside and outside combination disk and password arrangement of clutch constitute, it is characterized in that: new spy is controlled mechanical lock to be had and dial on core external rotary member (10), the feather key that has boss (4) that combination disk matches, and the featherway that matches with feather key arranged on the core external rotary member, the cam curve slot that has process limit and backhaul limit lead angle not to wait on the inner cylinder face of dial (3), the boss of feather key links to each other with dial in the notch of the cam curve slot of dial (3), rotating driver plate can drive feather key (4) and carry out translation on the axis direction of core external rotary member, on the external cylindrical surface of core fixed body, have outside the password successively and coil, dial, password inner disc and core external rotary member, the end face that contacts of the outer dish of password inner disc and password is intermeshed by the pawl groove of five equilibrium, have with feather key thickness in the other end of password inner disc and to equate, axial gap and rotational positioning groove with certain depth, the core external rotary member has spring lock block, spring lock block has the rotational positioning spring, said structure is by core external rotary member compression spring pushing password inner disc, determine its axial location, when the axial gap of each layer password inner disc all with the feather key position of core external rotary member at once, moving axially in the axial gap that can be inserted into each layer password inner disc of feather key, on the valve jacket inner face, have with the feather key cross sectional dimensions and equate and the identical notch of the password inner disc axial gap degree of depth, the control that collaborative dial cam curve slot moves to feather key, revolving dial, driving feather key can handle the rotation of core external rotary member and not rotate, for the dial angle of rotation accurately, location shank (2) is arranged on the valve jacket end face that contacts with dial, there is the certain circular arc notch of angle of circumference to be through on the shank of location on the dial, in order to determine the turned position of core external rotary member, in the spacing edge-cut and the retainer spring hole that have on the valve jacket inner face and on the core external rotary member in correspondence with each other, retainer spring and pellet shot from a slingshot are arranged in the retainer spring hole, when the pellet shot from a slingshot lumen pore of core external rotary member turns to and the core fixed body, during core inner rotary member pellet shot from a slingshot lumen pore same position, by the core external rotary member, the core fixed body, each complete pellet shot from a slingshot lumen pore that core inner rotary member three constitutes, two pellets shot from a slingshot are arranged, a steel ball, a spring, in password clutch change mechanism, the stop collar letter corresponding with the dial small end face arranged in the valve jacket inner cylinder face, sliding set, its dynamic structure can be controlled the clutch of password inner disc and password place dish.
Owing to adopt technique scheme, the special control of the slip key type mechanical lock of turning has not only kept all advantages and the good effect of the special control of Chinese patent (application number 97228762.0) mechanical lock, but also reached the purpose of dwindling overall dimensions and reducing processing cost, on password change, clutch structure, be substantially disposed on the lock body of self, thereby have more very strong independence installing.
This lock can be widely used in fields such as security door, silver-colored cabinet, furniture, automobile.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is special control mechanical lock vertical structure sectional drawing;
Fig. 2 be Figure 1A-A to sectional view;
Fig. 3 is that the B-B of Fig. 1 is to sectional view;
Fig. 4 is that the C-C of Fig. 1 is to sectional view;
Fig. 5 is that the D-D of Fig. 3 is to sectional view;
Fig. 6 is that the E-E of Fig. 4 is to revolved sectional view;
Fig. 7 is that the F-F of Fig. 5 is to sectional view;
Fig. 8 is the sectional view of dial (3);
Fig. 9 is the rear elevation of dial (3);
Figure 10 is dial (a 3) inner surface expanded view.
Among the above-mentioned figure: 1, valve jacket 2, location shank 3, dial 4, feather key 5, the 3rd layer of password inner disc 6, second layer password inner disc 7, first floor password inner disc 8, core inner rotary member 9, core fixed body 10, core external rotary member 11, the outer dish 12 of first floor password, the outer dish 13 of second layer password, the 3rd layer of outer dish 14 of password, lead sealing 15, pellet shot from a slingshot 16, steel ball 17, spring 18, retainingf key 19, lock box plate 20, dead bolt 21, lock box 22, latch bolt spring 23, shifting block 24, retainer 25, lockplate 26, dial plate 27, sliding set 28, spacing collar 29, spring lock block 30, compression spring 31, rotational positioning spring 32, location pellet shot from a slingshot 33, spring 34, pin
In the embodiment shown in fig. 1, earlier key is inserted in the keyhole of core inner rotary member (8), in each pellet shot from a slingshot hole, all load onto a pellet shot from a slingshot (15), core fixed body (9) on the suit, make their pellet shot from a slingshot hole alignment (coordination), key is withdrawed from from core inner rotary member keyhole, in each pellet shot from a slingshot hole of core fixed body, be respectively charged into a pellet shot from a slingshot again, cover is loaded onto three layers of password and is coiled (11) outward successively, (12), (13), in dial (3), load onto three layers of password inner disc (5) (6) (7) successively and outside every layer of password, coil on the end face with password inner disc contact and all make mutual corresponding pawl groove, mesh by the pawl groove.On the end face of the opposite side of every layer of password inner disc, make groove with rotational positioning and one and have the breach that certain depth and width equal feather key (4) thickness.Do a step at an end of feather key (4).As Fig. 8, shown in Figure 10, on the inner cylinder face of dial (3), be made into the process limit that lead angle do not wait and the cam curve slot on backhaul limit, rotate each layer combination disk and dial, the notch of the convex curve groove of each layer password inner disc breach identical with feather key thickness and dial is all turned in the same radial position, the boss of feather key is contained in the notch of cam curve slot of dial, the clockwise direction rotating driver plate, make the moving feather key of process sideband of cam curve slot, the end face that feather key is had boss is inserted in the breach of every layer of password inner disc fully.On the axial direction of core external rotary member, a featherway that equates with sliding strong thickness and two spring lock blocks and compression spring hole are set.As shown in Figure 7, on spring lock block (29), load onto " V " font rotational positioning spring (31) with pin (34).As shown in Figure 5, in the compression spring hole of core external rotary member, load onto compression spring (30), and by the last spring lock block that the rotational positioning spring has been housed.As shown in Figure 3, the featherway that makes the core external rotary member have the one side of spring lock block is aimed at the feather key of being adorned on the core fixed body, again said apparatus is enclosed within on the core fixed body together, and alignd in the feather key outer face of not being with boss with the outer face of core external rotary member, rotation lock core fixed body and core inner rotary member together, alignd with the pellet shot from a slingshot hole of core external rotary member in their pellet shot from a slingshot hole, key is inserted in the keyhole of core inner rotary member, utilize the moving position of pellet shot from a slingshot in the pellet shot from a slingshot hole to determine the position of core external rotary member on the core fixed body, and then in each pellet shot from a slingshot hole of core external rotary member, load onto a steel ball (16) respectively, a spring (17), shut each pellet shot from a slingshot hole with lead sealing (14), as shown in Figure 1, on the large end face of valve jacket (1), load onto location shank (2).Spacing collar (28) has the symmetrical pawl of stirring.Have on the valve jacket with spacing collar and stir the corresponding symmetrical slotted eye of pawl, in the inner chamber of valve jacket, load onto spacing collar, and make its pawl of stirring be inserted into valve jacket and give in the corresponding slotted eye that stays.Sliding set (27) be provided with certain lead angle two symmetries the spiral notch and with two breach of swinging plate (26) handing-over.As Fig. 1, shown in Figure 4, cover is loaded onto sliding set on the step surface of valve jacket rear end outside cylinder, make stirring in the spiral notch that pawl is inserted into two symmetries of sliding set of two symmetries of spacing collar, and assurance rotation sliding set, its spiral notch can drive the pawl of stirring of spacing collar, makes spacing collar carry out moving of front and back in the inner chamber tube of valve jacket.Angle according to the determined core external rotary member rotation of the condition of core external rotary member and core fixed body pellet shot from a slingshot hole coordination and dislocation, in the spacing edge-cut and the retainer spring hole that are provided with on the inner face of valve jacket and on the core external rotary member in correspondence with each other, according to core external rotary member and core fixed body pellet shot from a slingshot hole dislocation extreme position, at the outer rim place of valve jacket large end face password telltale mark opening " d " is arranged, and the position of feather key on corresponding the core external rotary member, degree of depth notch identical with password inner disc notch depth, that equate with the feather key cross sectional dimensions is arranged on the valve jacket inner face.As shown in Figure 6, in the retainer spring hole of core external rotary member, load onto retainer spring and pellet shot from a slingshot, on the core fixed body, load onto the location shank is housed with retainingf key (18) connection form, spacing collar, the valve jacket of sliding set, load onto retainer (24), and location shank on the valve jacket is inserted in the circular arc notch of the rotational positioning on as shown in Figure 2 the dial (3), its end face contact is coiled on the rotational plane of inner face outside outer password, two last at sliding set (27) again and swinging plate (26) joins indentation, there, load onto swinging plate, on the core fixed body, load onto lock box plate (19), shifting block (23), lockplate (25).With reference to the position of the shifting block on the lock body (23), on lock box (21), load onto dead bolt (20), latch bolt spring (22).As shown in Figure 1, at last the lock box that lockset is housed is bound up on the lock box plate (19) with fixed screw.
Spy by the foregoing description assembly is controlled mechanical lock, when dish and valve jacket opening mark " d " all turn to the position of corresponding feather key to the breach on the password inner disc fully outside utilizing password, dial is rotated in the direction of the clock, " the process limit " of its cam curve slot can make feather key move axially towards the indentation, there of password inner disc, when feather key inserts the breach of password inner disc, the other end of its feather key will withdraw from from the notch of valve jacket inner face gradually.If be rotated further dial, under the restriction of valve jacket large end face location shank and dial circular arc notch, under the control of the retainer spring (33) of the spacing edge-cut of valve jacket inner face and core external rotary member and location pellet shot from a slingshot (32), dial and combination disk will drive feather key revolving plug external rotary member in the direction of the clock, make the pellet shot from a slingshot hole of the pellet shot from a slingshot lumen pore of core external rotary member and core fixed body be in the state of coordination, at this moment, key can insert in the keyhole of core inner rotary member (8), and the effect that the special control of performance mechanical lock is opened.(see figure 1)
On the contrary, in Fig. 1, if dial is counterclockwise rotated, under the qualification of stopping means, the core external rotary member is also with revolution counterclockwise, " the backhaul limit " of the cam curve slot of dial then, to make feather key insert in the notch of the valve jacket inner face corresponding rapidly with its position, the pellet shot from a slingshot hole that reaches the pellet shot from a slingshot lumen pore of core external rotary member and core fixed body is the state of coordination not, at this moment, breach on the password inner disc also breaks away from fully with feather key, and can rotate arbitrarily, can be with the end face of password inner disc to the feather key mobile sealing process that reaches in the axial direction, and make key insert not advance in the keyhole of core inner rotary member (8), lost efficacy thereby make special control mechanical lock play a part sealing to key.
Password change is can drive the architectural feature that the password inner disc moves axially according to the dial step, on the inner peripheral surface of valve jacket, be provided with " spacing collar " (28) corresponding with the dial small end face, and carry out the variation of axial location by the rotation of lock body " sliding set " (27), reach the axially movable control of dial (3) (seeing the parts 1,3,26,27,28 among Fig. 1), sliding set is arranged on the inboard of lock body, so only under the tapered end unlocking condition, could handle sliding set, form the specific control form of password change.When the manipulation sliding set makes the position of spacing collar allow dial to move axially, under the tapered end unlocking condition, still there is the control of qualification in feather key on (just key is in the keyhole of core inner rotary member) core external rotary member to the axial displacement of password inner disc, removing under the prerequisite of this key this moment, should be dial by revolution counterclockwise, feather key on the core external rotary member is in the housing inner face notch corresponding with the feather key position, the required mobile space of feather key when reaching the password inner disc and moving axially.Revolve to add to deviate from dial and coil active force outside the password, the password inner disc is moved axially, and break away from, reach the purpose that the outer dish of password can rotate arbitrarily with the engagement pawl groove of the outer dish of password.Behind the number that dish is determined outside adjusting password, remove and revolve the active force that is added on the dial, under the effect of the spring lock block of core external rotary member, the outer dish of password inner disc and password is combined again, thereby finish the process of whole password change.
Claims (4)
1. a special control mechanical lock is by the core fixed body, the core inner rotary member, the core external rotary member, inside and outside combination disk and password arrangement of clutch constitute, it is characterized in that: new spy is controlled mechanical lock to be had and dial on core external rotary member (10), the feather key that has boss (4) that combination disk matches, and the featherway that matches with feather key arranged on the core external rotary member, the cam curve slot that has process limit and backhaul limit lead angle not to wait on the inner cylinder face of dial (3), the boss of feather key links to each other with dial in the notch of the cam curve slot of dial (3), rotating driver plate can drive feather key (4) and carry out translation on the axis direction of core external rotary member, on the external cylindrical surface of core fixed body, have outside the password successively and coil, dial, password inner disc and core external rotary member, the end face that contacts of the outer dish of password inner disc and password is intermeshed by the pawl groove of five equilibrium, have with feather key thickness in the other end of password inner disc and to equate, axial gap and rotational positioning groove with certain depth, the core external rotary member has spring lock block, spring lock block has the rotational positioning spring, said structure is by core external rotary member compression spring pushing password inner disc, determine its axial location, when the axial gap of each layer password inner disc all with the feather key position of core external rotary member at once, moving axially in the axial gap that can be inserted into each layer password inner disc of feather key, on the valve jacket inner face, have with the feather key cross sectional dimensions and equate and the identical notch of the password inner disc axial gap degree of depth, the control that collaborative dial cam curve slot moves to feather key, revolving dial, driving feather key can handle the rotation of core external rotary member and not rotate, for the dial angle of rotation accurately, location shank (2) is arranged on the valve jacket end face that contacts with dial, there is the certain circular arc notch of angle of circumference to be through on the shank of location on the dial, in order to determine the turned position of core external rotary member, in the spacing edge-cut and the retainer spring hole that have on the valve jacket inner face and on the core external rotary member in correspondence with each other, retainer spring and pellet shot from a slingshot are arranged in the retainer spring hole, when the pellet shot from a slingshot lumen pore of core external rotary member turns to and the core fixed body, during core inner rotary member pellet shot from a slingshot lumen pore same position, by the core external rotary member, the core fixed body, each complete pellet shot from a slingshot lumen pore that core inner rotary member three constitutes, two pellets shot from a slingshot are arranged, a steel ball, a spring, in password clutch change mechanism, the stop collar letter corresponding with the dial small end face arranged in the valve jacket inner cylinder face, sliding set, its dynamic structure can be controlled the clutch of password inner disc and the outer dish of password.
2. according to the described special control mechanical lock of claim 1, it is characterized in that on the core external rotary member, having the spring lock block (29) of two symmetries pushing three layers of password inner disc, on spring lock block,, compression spring (30) is arranged in the compression spring hole of core external rotary member with the rotational positioning spring (31) of each layer of dowel fixes " V " font.
3. according to the described special control mechanical lock of claim 1, its feature: the end face contact that is the location shank (2) in the circular arc notch of rotational positioning on dial is coiled on the rotational plane of inner face outside outer password.
4. according to the described special control mechanical lock of claim 1, it is characterized in that: spacing collar that in password change mechanism, is provided with (28) and sliding set (27), spacing collar has symmetry and stirs pawl in the valve jacket inner chamber, stirring pawl is inserted in the corresponding slotted eye on the valve jacket, on the step surface of the rear end of valve jacket outside cylinder, sliding set is arranged, this be with fixing lead angle two symmetrical spiral notches and with two breach of swinging plate handing-over, two symmetries of spacing collar are stirred in two spiral notches that pawl is inserted in sliding set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202054 CN2348055Y (en) | 1998-03-06 | 1998-03-06 | Mechanical lock with cipher structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202054 CN2348055Y (en) | 1998-03-06 | 1998-03-06 | Mechanical lock with cipher structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348055Y true CN2348055Y (en) | 1999-11-10 |
Family
ID=33959190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98202054 Expired - Fee Related CN2348055Y (en) | 1998-03-06 | 1998-03-06 | Mechanical lock with cipher structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348055Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102149887A (en) * | 2008-07-15 | 2011-08-10 | 赛尔图系统公司 | Engaging mechanism intended for electromechanical lock cylinders |
| CN116441904A (en) * | 2023-06-19 | 2023-07-18 | 济南博晟智能装备有限公司 | A robot for automatically installing bolts on a car |
-
1998
- 1998-03-06 CN CN 98202054 patent/CN2348055Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102149887A (en) * | 2008-07-15 | 2011-08-10 | 赛尔图系统公司 | Engaging mechanism intended for electromechanical lock cylinders |
| CN102149887B (en) * | 2008-07-15 | 2013-07-24 | 赛尔图系统公司 | Engagement mechanism for electromechanical lock cylinders |
| CN116441904A (en) * | 2023-06-19 | 2023-07-18 | 济南博晟智能装备有限公司 | A robot for automatically installing bolts on a car |
| CN116441904B (en) * | 2023-06-19 | 2023-08-22 | 济南博晟智能装备有限公司 | Automatic bolt installation robot for automobile |
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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 |