CN2387212Y - Multi-system key-type mechanical cipher lock - Google Patents

Multi-system key-type mechanical cipher lock Download PDF

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Publication number
CN2387212Y
CN2387212Y CN 99222878 CN99222878U CN2387212Y CN 2387212 Y CN2387212 Y CN 2387212Y CN 99222878 CN99222878 CN 99222878 CN 99222878 U CN99222878 U CN 99222878U CN 2387212 Y CN2387212 Y CN 2387212Y
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China
Prior art keywords
hole
slingshot
pellet shot
button
lock
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Expired - Fee Related
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CN 99222878
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Chinese (zh)
Inventor
韩瑞林
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Individual
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Individual
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Priority to CN 99222878 priority Critical patent/CN2387212Y/en
Priority to CN 99224693 priority patent/CN2411312Y/en
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Publication of CN2387212Y publication Critical patent/CN2387212Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a multi-system key type mechanical code lock, which is suitable for security doors, wood doors and safes. The utility model is composed of a lock casing, a positioning bracket, a front and a back brackets, a clamping plate, a repositioning plate, a code marble, a sawtooth pin, an elastic steel sheet, keys and a knob, so a multi-system key system is realized. When the utility model is pressed every time, independent code numbers are displayed. The utility model has the advantages of high size of key, strong security, low cost, reliable use, beautiful appearance, convenient replacement of code, high universality, convenient use and safety; the code can not be broken via hand feeling and sound feeling, and the lock is an ideal design scheme in key type lockset; the utility model is especially suitable for the security doors and the safes, and the defect of preserving keys is avoided.

Description

Multi-system key formula mechanical code lock
The utility model relates to a kind of multi-system key formula mechanical code lock, belongs to lockset and is used for the lockset that family's door or office door are specially adapted to security door, safety cabinet.
Existing coded lock mostly is rotating disk scale check mark, its weak point is that the dark place of light is difficult for sign indicating number, and opens inconvenience, and electronic lock is except that the cost height, be easy to damage, complex structure is subjected to ectocine big, though some improved key-type mechanical puzzle locks can be with touching password on the dark ground of light, but all exist in varying degrees with feel, the major defect that sound breaks a code, thus make this kind lock confidentiality extreme difference, also not too attractive in appearance thereby be difficult to promote.
The purpose of this utility model be for the deficiency that solves above-mentioned technology solve simple in structure, cost is low, high key amount, simple to operate, easy to use, multi-system key formula mechanical code lock aesthetic in appearance.
The purpose of this utility model can be achieved through the following technical solutions: it is by lock housing, lock housing the first half is for being embedded with a plurality of rectangle buttons, be provided with the rectangle reset key in the lock housing below button, the reset key below is for opening the turn-knob of lockset, by the locating support of screw in the lock housing back, a plurality of holes corresponding with button on the lock housing are arranged on this support, and be fixed in the retainer spring of hole oblique upper, hole is embedded with jagged toothed peg, being provided with cylindrical spring between locating support and the lock housing can make the button of pressing reset, an elastic steel sheet is fixed in the button back, elastic steel sheet one end is fixed in the button rear, the other end stretches in the locating support hole, when pressing flexible keypad, elastic steel sheet moves backward, under ramp effect above the locating support hole, the other end moves down and embeds in the toothed peg, thereby promoting toothed peg backward moves, the locating support rear is a fore-stock, this support the first half is provided with a plurality of square holes, password pellet shot from a slingshot ammunition feed is housed in the hole to be moved, the lower end is a circular hole, pass for rotating shaft, be provided with restoring board between fore-stock and locating support, restoring board is provided with the corresponding hole of a plurality of and toothed peg size, pass for toothed peg, retainer spring silk one end frame is on restoring board, perhaps adopt the rectangle sheet metal to replace the retainer spring silk, this square metal horse is on restoring board, and the rear of fore-stock is an after-poppet, have several holes on this support equally, use for the password pellet shot from a slingshot in the hole, the lower end has circular hole, and rotating shaft is passed wherein, it between after-poppet and fore-stock clamp, have a plurality of hole ammunition feed subcodes on the clamp equally and pass use, the lower end snaps in the rotary axis groove, and pellet shot from a slingshot sign indicating number back is the taper back-moving spring in the front and back support hole.
The password pellet shot from a slingshot is a system, binary system, ternary pellet shot from a slingshot sign indicating number.
The concrete structure of locating support is to have on the support and corresponding several holes of password pellet shot from a slingshot, the jagged alligator that can move forward and backward is housed in the hole, the retainer spring silk that matches with each hole is housed above the support hole, spring wire and sawtooth interact or frame square sheet metal and toothed peg interaction on restoring board, finish the positioning action of multi-system propulsion system.Be provided with positioning action up and down between fore-stock and locating support.Being provided with on the restoring board that can move up and down, the locating support each between fore-stock and locating support decides the equal frame of spring each decides the equal frame of spring on restoring board on restoring board, locating rack, when restoring board moves up, spring wire or square metal sheet promptly break away from toothed peg, the volute spring that resets at password pellet shot from a slingshot rear promotes the pellet shot from a slingshot connection and moves forward with toothed peg, thereby realizes resetting purpose.
By button, be fixed in the elastic steel sheet of button back, the inclined-plane of toothed peg, locating support top constitutes the multi-system propulsion system.Elastic steel sheet moves down along the inclined-plane when pushing button, thereby make elastic steel sheet front end whip go into toothed peg, button continues to promote backward, be that elastic steel sheet promotes toothed peg, thereby promoting pellet shot from a slingshot moves backward, behind certain distance is after button is pressed fully, retainer spring silk or square or sheet metal promptly embed toothed peg, and decontrol button this moment, and button resets under the spring action of key rear, elastic steel sheet also resets, toothed peg is motionless, realizes a system, continue to push button, advance with the last secondary of roughly the same can realizing, by that analogy, realize the multi-system function, this elastic steel sheet can be designed to multiple pattern, and the concrete shape of knob is that hemisphere or not a half ball are tangent by the inclined-plane of symmetrical both sides or sphere, formed distinctive appearance, this shape advantage is the good looking appearance uniqueness; Can prevent effectively that the saboteur from utilizing instrument to block knob, rotate roughly, destroy the lockset internal construction; Though this shape can not allow instrument effectively block, people use turn unlatching lockset not to be influenced at all.
The operating principle of this lock: when clamp is in normal condition, groove on some bullet sign indicating number faces clamp, another part is then forwards to staggering with clamp, a system fixed range or binary system fixed range or ternary fixed range can stagger, the user can change the disposing way of pellet shot from a slingshot sign indicating number as required and realize, this moment, clamp blocked the rotating shaft of lower end, it can not be rotated, lock promptly can't be opened, when advancing backward with the pellet shot from a slingshot sign indicating number of button with groove and clamp dislocation, can be according to the pellet shot from a slingshot sign indicating number needs of setting up earlier, once by advance or secondary by advancing button, the groove of this part pellet shot from a slingshot sign indicating number is alignd with clamp, this moment institute is fluted all aligns with clamp, clamp can move up along groove, jammed rotating shaft is promptly rotatable, thereby realizes opening lockset, behind the unlatching lock, press reset key, it is lock-out state that resetting system can be pushed to the pellet shot from a slingshot sign indicating number reset condition.
The utility model compared with prior art, this lock intensity height, outward appearance are beautiful, attractive in appearance, because structure is special, thereby do not influence regular feel and sound, overcome the deficiency that existing button lockset breaks a code, and key reaches several hundred million even over ten billion time, even if the user uses fixed number for a long time, thereby form the button stain, why the stranger owing to do not know to set system bullet sign indicating number, so still can't open this lock, safety factor improves and be easy to operate, be convenient to remember password, this lock construction is simple, low cost of manufacture.
This lock can be realized continuous pressing key, pushes each time to be independently code number, thus the confidentiality and the safety that improve lock; Password pellet shot from a slingshot design uniqueness, a kind of lock has only a kind of pellet shot from a slingshot of model, has utilized the difference of the mode that swings up and down of pellet shot from a slingshot, makes being easily understood and convenience of aspects such as processing, production use.
Fig. 1 is the utility model sectional view.
Fig. 2 is the utility model binary system pellet shot from a slingshot code structure shape schematic diagram.
Fig. 3 is the utility model ternary pellet shot from a slingshot code structure shape schematic diagram.
Fig. 4 is the utility model toothed peg schematic diagram.
Fig. 5 is the key system structural representation of button in the utility model, spring leaf, elastic wire locating support composition.
Fig. 6 is the utility model turn-knob schematic diagram.
Fig. 7 is Fig. 6 central cross-sectional view.
Fig. 8 is the utility model locating support elevation.
Fig. 9 is the lateral view of Fig. 8.
Figure 10 is the utility model clamp structural representation.
Figure 11 is the positive schematic appearance of the utility model.
Figure 12 is the utility model front and back support schematic diagram.
Figure 13 is the utility model restoring board and spring steel wire schematic diagram.
Figure 14 is the utility model location sheet metal schematic diagram.
Figure 15 is the utility model turn-knob schematic diagram under symmetrical two planes and the tangent situation of sphere.
Figure 16 is Figure 15 central cross-sectional view.
1--lock housing, 2--button, 3--locating support, 4--toothed peg, 5--elastic steel sheet, 6--restoring board, 7--fore-stock, 8--clamp, 9--reset key, 10--turn-knob, 11--rotating shaft, 12--pellet shot from a slingshot sign indicating number, 13--after-poppet, 14--back-moving spring, 15--bonnet, 16--retainer spring silk.
Image appearance of the present utility model is opened locking closure as shown in Figure 1, casing upper half is divided into has a reset key below several buttons (2) button, down on lock housing, have turn-knob again and be used for opening lockset, the housing rear is a locating support, be provided with between the button on locating support and the housing and promote the button back-moving spring, elastic steel sheet is being fixed at the button rear, elastic steel sheet, the other end reaches on the locating support, top in the hole that the confession toothed peg moves, when button, elastic steel sheet is subjected to hole top ramp effect and moves down, in the embedding toothed peg, thus pushing pin forward set a distance move.The retainer spring that is fixed in the locating support rear side snaps in and plays positioning action in the sawtooth, and being close to has under the reset key effect restoring board that can move up and down between locating support and after-poppet.The reset key rear end that contacts with restoring board is 45 ° of inclined-planes, and when pressing reset key, restoring board moves up along the inclined-plane, thereby holds up frame retainer spring termination thereon, and the retainer spring silk promptly upwards breaks away from toothed peg.The toothed peg rear is the password pellet shot from a slingshot.The pellet shot from a slingshot frame is on front and back support.Be provided with a clamp moving up and down between front and back support, rotating shaft is blocked in the clamp lower end.Several password pellets shot from a slingshot pass clamp.Clamp can move up this moment when all pellet shot from a slingshot grooves align with clamp, and at this moment, rotating shaft can be rotated to reach and be opened the lockset purpose.The pellet shot from a slingshot rear is provided with volute spring, and when pressing reset key, the retainer spring silk breaks away from toothed peg, and volute spring promptly promotes pellet shot from a slingshot and moves forward and get back to the home position.
The part of this lock 80% adopts disposable die casting to form, as lock housing, locating support, button, reset key, turn-knob, password pellet shot from a slingshot bonnet, fore-stock, after-poppet.Its material can be selected kirsite, copper alloy, aluminium alloys for use.
This is locked 20% part and adopts disposable being stamped to form, as clamp, compound plate plate, elastic steel sheet, toothed peg, its material is general cooling steel rolling sheet etc., except that being fixed in the button back, elastic steel sheet adopting extrusion process in press casting procedure, to be directly fixed on the button on the technology, the retainer spring silk adopts metal extruding fixed form that it is fixed on the locating support, reserves in the circular hole.
The knob of this lock is being fixed a rotating shaft, have a groove in the rotating shaft, clamp snaps in the groove, when pellet shot from a slingshot sign indicating number groove and clamp are unjustified, clamp can not move up, so rotating shaft can't be rotated, also can't open lockset, when all pellet shot from a slingshot sign indicating number groove alignment, clamp can move up, turning knob, can open lockset, 4 rows, 4 row pellet shot from a slingshot sign indicating number and corresponding key are arranged as shown in Figure 1, and the pellet shot from a slingshot sign indicating number is a system formula pellet shot from a slingshot sign indicating number as shown in the figure, and the user is setting code as required, lift row 1,2,3,4,5,6,7,8,9 is setting code number, wherein 3,8 is the binary system formula, and altogether surplus is a system formula, so when setting pellet shot from a slingshot 1,2,4,5,6,7,9 pellet shot from a slingshot disposing ways
Figure Y9922287800071
, 3,8 disposing ways are
Figure Y9922287800072
All the other bullet sign indicating numbers are that idle bit is
Figure Y9922287800073
Press 1,2,4,5,6,7,8, No. 9 button next time so, press secondary 3,8 buttons, this moment, whole bullet sign indicating number grooves alignd with plate so, turning knob can be unblanked then, after finishing, presses reset key, reset this moment bullet sign indicating number groove and clamp of pellet shot from a slingshot sign indicating number staggers and is lock-out state, ternary coded lock operational instances and roughly the same above-mentioned.

Claims (4)

1, multi-system key formula mechanical code lock, comprise lock housing, protecgulum, bonnet, it is characterized in that lock housing the first half is embedded with a plurality of rectangle buttons, be provided with the rectangle reset key in the lock housing of button below, there is the turn-knob of opening lockset the below of reset key, by the locating support of screw, the hole of button correspondence and be fixed in the retainer spring silk of hole oblique upper or adopt rectangle location sheet metal, this metal horse on restoring board is arranged on the locating support on a plurality of and the lock housing in the lock housing back.Hole is embedded with jagged toothed peg, being provided with cylindrical spring between locating support and the lock housing can make the button of pressing reset, an elastic steel sheet is fixed in the button back, elastic steel sheet one end is fixed in the button rear, the other end stretches in the locating support hole, the locating support back is a fore-stock, fore-stock the first half is provided with a plurality of square holes, the password pellet shot from a slingshot is housed in the hole, and the lower end is a circular hole, passes for rotating shaft, be provided with a restoring board between fore-stock and locating support, restoring board is provided with the corresponding hole of a plurality of and toothed peg size, and the confession toothed peg is passed, and retainer spring silk one end frame is on restoring board, the rear of fore-stock is an after-poppet, have several holes on this support equally, use for the password pellet shot from a slingshot in the hole, the lower end has the circular hole rotating shaft and passes wherein, it between after-poppet and fore-stock clamp, have a plurality of hole ammunition feed subcodes on the clamp equally and pass use, the lower end snaps in the rotary axis groove, and pellet shot from a slingshot sign indicating number back is the taper back-moving spring in the front and back support hole.
2, coded lock according to claim 1 is characterized in that: the planform of password pellet shot from a slingshot is
Figure Y9922287800021
, a system pellet shot from a slingshot The binary system pellet shot from a slingshot The ternary pellet shot from a slingshot
3, coded lock according to claim 1, it is characterized in that having on the locating support and corresponding several holes of password pellet shot from a slingshot, the jagged toothed peg that can move forward and backward is housed in the hole, is equipped with above the support hole and matches the retainer spring silk with each hole or adopt the square metal sheet location of frame on restoring board.
4, coded lock according to claim 1 is characterized in that knob is that a hemisphere or smaller part ball are by the inclined-plane of symmetrical both sides or the tangent formed characteristic shape of sphere.
CN 99222878 1999-02-11 1999-02-11 Multi-system key-type mechanical cipher lock Expired - Fee Related CN2387212Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 99222878 CN2387212Y (en) 1999-02-11 1999-02-11 Multi-system key-type mechanical cipher lock
CN 99224693 CN2411312Y (en) 1999-02-11 1999-08-04 Multi-carry-over key type mechanical puzzle lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99222878 CN2387212Y (en) 1999-02-11 1999-02-11 Multi-system key-type mechanical cipher lock

Publications (1)

Publication Number Publication Date
CN2387212Y true CN2387212Y (en) 2000-07-12

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ID=34013186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99222878 Expired - Fee Related CN2387212Y (en) 1999-02-11 1999-02-11 Multi-system key-type mechanical cipher lock

Country Status (1)

Country Link
CN (1) CN2387212Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111532941A (en) * 2020-05-19 2020-08-14 缙云多图智能科技有限公司 Self-delivery logistics elevator equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111532941A (en) * 2020-05-19 2020-08-14 缙云多图智能科技有限公司 Self-delivery logistics elevator equipment
CN111532941B (en) * 2020-05-19 2020-11-03 缙云多图智能科技有限公司 Self-delivery logistics elevator equipment

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C19 Lapse of patent right due to non-payment of the annual fee
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