CN101736946A - Mechanical password core protection lock - Google Patents

Mechanical password core protection lock Download PDF

Info

Publication number
CN101736946A
CN101736946A CN200910159610A CN200910159610A CN101736946A CN 101736946 A CN101736946 A CN 101736946A CN 200910159610 A CN200910159610 A CN 200910159610A CN 200910159610 A CN200910159610 A CN 200910159610A CN 101736946 A CN101736946 A CN 101736946A
Authority
CN
China
Prior art keywords
lock
password
core
tongue
screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200910159610A
Other languages
Chinese (zh)
Inventor
黄文厚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN200910159610A priority Critical patent/CN101736946A/en
Publication of CN101736946A publication Critical patent/CN101736946A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The invention relates to a mechanical password protection device for a door lock, in particular to a mechanical password core protection lock integrating a password protection lock hole, a lock core device and a lock head. The appearance of the lock is round; and a four-digit password protection key hole device is connected with the lock head into a whole by adopting double lock head and a conventional cross-shaped key and lock core. Meanwhile, a lock core passive locking safety pin is arranged, and the lock core is locked by the safety pin when the password hole protection device is damaged and detached, so a thief cannot open the lock. A lock body drives a gear rack square bolt and an oblique bolt through a gear. The lock has the characteristics of compact structure and convenient installation and usage.

Description

Mechanical password core protection lock
Technical field
The present invention is a kind of mechanical cipher device of protecting pin tumbler lock that relates to, and especially collects the mechanical password core protection lock that cryptoguard keyhole, the passive locking device of lock core and tapered end are connected as a single entity.Lock body adopts gear driven tooth bar side tongue, oblique tongue, compact conformation, easy to use.
Technical background
At present, the structure of known pin tumbler lock is made up of key, lock cylinder, tapered end, lock body.But the keyhole of existing pin tumbler lock all exposes to the open air outside, and easily by pirate of the open, keyhole is also filled in thing easily and stopped up, and existing lock body structure complexity and part are fragile, make troubles to the user.
Summary of the invention
In order to prevent that effectively existing pin tumbler lock is by pirate of the open; lockhole is filled in thing and is stopped up; the invention provides a kind of mechanical password core protection lock; this mechanical password core protection lock can not only prevent effectively by pirate of the open; keyhole is filled in thing and is stopped up; and can be after the destroyed dismounting of cipher protection apparatus, lock core can be pinned by the lock core safety plug, and theft can't be opened lock.Fragile in order to overcome existing lock body structure complexity and part, the lock body of this mechanical password core protection lock adopts gear shaft, gear, tooth bar side's tongue, the oblique tongue of compact conformation to form.
Technical scheme
The technical solution adopted for the present invention to solve the technical problems is:
Tapered end front portion in circle, coded shaft is allocated the password knob into, assembling and positioning steel ball, spring, screw, allocate fixed disk, spiral guard aperture sheet, rotation guard ring into, allocate tapered end into, fix, assembling lock core safety plug, spring, screw with the coded shaft jump ring, driver blade is allocated lock core into and is fixed with the lock core jump ring, and pressing plate and screw are used for tapered end is fixed on door.In rectangular lock body shell, gear shaft is allocated gear into, assembling gear pivot pin, alignment pin are allocated the gear axis hole into, tooth bar side's tongue side of allocating into tongue locating slot, tiltedly tongue assembles spring, be connected with oblique tongue locating piece with screw rod, assemble oblique tongue handle, allocate oblique tongue locating slot into, assembling safety plug, safety plug handle, tapered end, driver blade, assembling cover plate, screw.When opening this lock, rotate four password knobs that are distributed on the fixed disk, the positioning ball of assembling pushes dimple on the coded shaft by spring in the password knob, the corresponding one-bit digital of each dimple, password can be provided with four figures arbitrarily, at spiral guard aperture sheet opening, rotational password knob, arbitrary numeral of 0～9 on the password knob is aligned password align sign, be the password of new settings.Because spring, positioning ball is to the active force of dimple, the rotational password knob drives coded shaft, after aligning the password that sets, otch on the coded shaft is corresponding to the kidney slot on the right-handed screw guard aperture sheet, four spiral guard aperture sheets are connected on the rotation circle with stable axis, rotate the rotation circle, coded shaft plays the guide shaft effect by kidney slot, opens spiral guard aperture sheet, keyhole exposes, align key and insert sign, key could insert, key, be connected the driver blade driven gear axle on the lock core, the alignment pin that rotates on the 90 degree backgears blocks the gear pivot pin, and gear rotates under the active force of gear pivot pin, drives tooth bar side's tongue, tiltedly this lock is opened or closed to tongue.Four lock core safety plugs are assemblied in the tapered end rear portion, and lock core insurance pin-and-hole becomes 90 degree with coded shaft, and the lock core safety plug is blocked by coded shaft under the normal condition, when the destroyed dismounting of encryption apparatus, coded shaft withdraws from from tapered end, and spring pushes the lock core safety plug between lock core and the tapered end, and lock core is pinned.The lock body safety plug can pin tooth bar side's tongue, oblique tongue simultaneously when tooth bar side's tongue duty, when tooth bar side's tongue is not worked, can pin oblique tongue, pulls oblique tongue handle and lock body can be regained or be emitted to oblique tongue.This lock can be opened or close to tapered end on the lock body with key.
Beneficial effect
The invention has the beneficial effects as follows that behind password unlatching protection key keyhole device, key could insert, and can effectively prevent to be filled in the thing obstruction by pirate of the open and quilt.The lock core safety plug after preventing the destroyed dismounting of cipher protection apparatus pins lock core.Lock body adopts gear shaft, gear, tooth bar side's tongue, tiltedly tongue is formed.Compact conformation, easy to use.
Description of drawings
Fig. 1 is the outward appearance elevation of mechanical password core protection lock.
Among the figure 1. the password knob, 2. coded shaft, 3. the tapered end outer ring, 4. rotation circle, 5. fixed disk, 6. key insert align sign, 7. password aligns sign, 8. keyhole.
Fig. 2 is the longitudinal plan of Fig. 1.
Among the figure 1. the password knob, 2. coded shaft, 3. a pin outer ring, 4. rotation circle, 5. fixed disk, 9. spiral guard aperture sheet, 10. stable axis,
Figure DEST_PATH_GSB00000054348400031
The lock core guard pin, Spring,
Figure DEST_PATH_GSB00000054348400033
The coded shaft jump ring,
Figure DEST_PATH_GSB00000054348400034
Pressing plate,
Figure DEST_PATH_GSB00000054348400035
Screw,
Figure DEST_PATH_GSB00000054348400036
The lock core jump ring,
Figure DEST_PATH_GSB00000054348400037
Driver blade,
Figure DEST_PATH_GSB00000054348400038
Lock core,
Figure DEST_PATH_GSB00000054348400039
Screw,
Figure DEST_PATH_GSB000000543484000310
Dimple,
Figure DEST_PATH_GSB000000543484000311
Positioning ball, Spring,
Figure DEST_PATH_GSB000000543484000313
Screw.
Fig. 3 is the coded shaft longtitudinal view.
Among the figure
Figure DEST_PATH_GSB000000543484000314
Dimple,
Figure DEST_PATH_GSB000000543484000315
Otch,
Figure DEST_PATH_GSB000000543484000316
The jump ring groove.
Fig. 4 is a password knob longitudinal plan.
Fig. 5 is the spiral guard aperture sheet elevation of closed condition.
Among the figure
Figure DEST_PATH_GSB000000543484000317
Stablize axis hole,
Figure DEST_PATH_GSB000000543484000318
The password axis hole,
Figure DEST_PATH_GSB000000543484000319
Kidney slot.
Fig. 6 is the fixed disk elevation.
Among the figure
Figure DEST_PATH_GSB00000054348400041
The password axis hole,
Figure DEST_PATH_GSB00000054348400042
Password knob groove, 8. keyhole.
Fig. 7 is the longitudinal plan of Fig. 6.
Fig. 8 is a rotation circle elevation.
Among the figure
Figure DEST_PATH_GSB00000054348400043
Stablize axis hole.
Fig. 9 is the longitudinal plan of Fig. 8.
Figure 10 is the lock core elevation.
Figure 11 is the longitudinal plan of Figure 10.
Among the figure
Figure DEST_PATH_GSB00000054348400044
Lock core insurance pin-and-hole.
Figure 12 is the driver blade elevation.
Figure 13 is the tapered end elevation.
Among the figure
Figure DEST_PATH_GSB00000054348400045
The password axis hole,
Figure DEST_PATH_GSB00000054348400046
Lock core hole.
Figure 14 is the longitudinal plan of Figure 13.
Among the figure Lock core insurance pin-and-hole,
Figure DEST_PATH_GSB00000054348400048
The password axis hole.
Figure 15 is the pressing plate elevation.
Among the figure
Figure DEST_PATH_GSB00000054348400049
Screw hole.
Figure 16 is the longitudinal plan of Figure 15.
Figure 17 is a coded shaft jump ring elevation.
Figure 18 is a lock core jump ring elevation.
Figure 19 is the lock body internal structural map.
Among the figure 1. tooth bar side's tongue, 2. spring, 3. tiltedly tongue, 4. gear, 5. the driver blade slot, 6. screw hole, 7. safety plug, 8. shell, 9. tiltedly the tongue locating piece, 10. the cover screw hole,
Figure DEST_PATH_GSB00000054348400051
Screw rod,
Figure DEST_PATH_GSB00000054348400052
The front gear pivot pin,
Figure DEST_PATH_GSB00000054348400053
The prelocalization pin,
Figure DEST_PATH_GSB00000054348400054
Gear shaft,
Figure DEST_PATH_GSB00000054348400055
Oblique tongue locating slot,
Figure DEST_PATH_GSB00000054348400056
Side's tongue locating slot.
Figure 20 is lock body external structure figure.
Among the figure
Figure DEST_PATH_GSB00000054348400057
Oblique tongue handle,
Figure DEST_PATH_GSB00000054348400058
The safety plug handle, Keyhole,
Figure DEST_PATH_GSB000000543484000510
Tapered end, Key inserts and to align sign, 3. oblique tongue, 6. screw hole.
Figure 21 is the gear elevation.
Among the figure
Figure DEST_PATH_GSB000000543484000512
The prelocalization pin.
Figure 22 is the longitudinal plan of Figure 21.
Among the figure
Figure DEST_PATH_GSB000000543484000513
The prelocalization pin,
Figure DEST_PATH_GSB000000543484000514
Back alignment pin.
Figure 23 is the gear shaft elevation.
Among the figure
Figure DEST_PATH_GSB000000543484000515
The front gear pivot pin,
Figure DEST_PATH_GSB000000543484000516
The backgear pivot pin.
Figure 24 is the lateral view of Figure 23.
Among the figure
Figure DEST_PATH_GSB000000543484000517
The front gear pivot pin,
Figure DEST_PATH_GSB000000543484000518
The backgear pivot pin, The driver blade slot,
Figure DEST_PATH_GSB000000543484000520
The backgear axle,
Figure DEST_PATH_GSB000000543484000521
Nipper wheel shaft, 5. driver blade slot.
Figure 25 is the cover plate elevation.
Among the figure
Figure DEST_PATH_GSB00000054348400061
Screw hole,
Figure DEST_PATH_GSB00000054348400062
The gear axis hole,
Figure DEST_PATH_GSB00000054348400063
Screw hole.
The specific embodiment
As shown in Figure 1 the utility model outward appearance for circular, password knob 1. be four be distributed in fixed disk 5. go up, hit exactly be keyhole 8..
In embodiment illustrated in fig. 2,1. 2. coded shaft allocate the password knob into, the assembling and positioning steel ball
Figure DEST_PATH_GSB00000054348400064
Spring Screw , allocate fixed disk into 5., allocate the spiral guard aperture sheet that 10. stable axis connect into and 9. rotate circle 4., allocate into and assemble lock core
Figure DEST_PATH_GSB00000054348400067
Tapered end 3., assembling coded shaft jump ring
Figure DEST_PATH_GSB00000054348400068
, driver blade
Figure DEST_PATH_GSB00000054348400069
Allocate lock core into
Figure DEST_PATH_GSB000000543484000610
, assembling lock core jump ring
Figure DEST_PATH_GSB000000543484000611
, assembling lock core safety plug
Figure DEST_PATH_GSB000000543484000612
Spring
Figure DEST_PATH_GSB000000543484000613
Screw
Figure DEST_PATH_GSB000000543484000614
, pressing plate
Figure DEST_PATH_GSB000000543484000615
Screw
Figure DEST_PATH_GSB000000543484000616
The mechanical password core protection lock that is used for assembling is fixed on door.
Embodiment illustrated in fig. 19, screw rod
Figure DEST_PATH_GSB000000543484000617
Allocate spring into and 2. connect the 3. oblique tongue locating piece of oblique tongue 9., be fitted into oblique tongue locating slot
Figure DEST_PATH_GSB000000543484000618
In, square tongue is the side's of being fitted into tongue locating slot 1.
Figure DEST_PATH_GSB000000543484000619
In, gear is the assembling and positioning pin 4. , gear shaft The assembling gear pivot pin
Figure DEST_PATH_GSB000000543484000622
Allocate gear into 4., be fitted in the gear axis hole.With cover plate shown in Figure 25, align the respective screws hole
Figure DEST_PATH_GSB000000543484000623
The gear axis hole
Figure DEST_PATH_GSB000000543484000624
, be screwed.

Claims (5)

1. mechanical password core protection lock, coded shaft, the password knob, positioning ball, spring, screw, fixed disk, spiral guard aperture sheet, stable axis, the rotation circle, the lock core safety plug, spring, screw, lock core, tapered end, the coded shaft jump ring, driver blade, the lock core jump ring is assembled into one and shell, gear shaft, gear, tooth bar side's tongue, oblique tongue, tapered end, driver blade, safety plug, the safety plug handle, tiltedly tongue is shaken hands, cover plate, screw assembling all-in-one-piece lock body connects, it is characterized in that: coded shaft is allocated the password knob into, the assembling and positioning steel ball, spring, screw is with fixed disk, spiral guard aperture sheet, stable axis, the rotation guard ring, the lock core safety plug, coded shaft jump ring and tapered end assembling link into an integrated entity.
2. mechanical password core protection lock according to claim 1 is characterized in that: spring positioning ball, dimple, (figure (2), ) active force make coded shaft with the password knob.
3. mechanical password core protection lock according to claim 1 is characterized in that: spiral guard aperture sheet is guide shaft with the coded shaft, by kidney slot (figure (5),
Figure F2009101596105C00012
) open.
4. mechanical password core protection lock according to claim 1 is characterized in that: tapered end assembling lock core safety plug, spring, screw, blocked by coded shaft.
5. mechanical password core protection lock according to claim 1 is characterized in that: gear driven tooth bar side tongue, oblique tongue.
CN200910159610A 2009-07-18 2009-07-18 Mechanical password core protection lock Pending CN101736946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910159610A CN101736946A (en) 2009-07-18 2009-07-18 Mechanical password core protection lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910159610A CN101736946A (en) 2009-07-18 2009-07-18 Mechanical password core protection lock

Publications (1)

Publication Number Publication Date
CN101736946A true CN101736946A (en) 2010-06-16

Family

ID=42460923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910159610A Pending CN101736946A (en) 2009-07-18 2009-07-18 Mechanical password core protection lock

Country Status (1)

Country Link
CN (1) CN101736946A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106013979A (en) * 2016-06-30 2016-10-12 胡云强 Mechanical type rotary disk combination lock
CN111206831A (en) * 2019-12-31 2020-05-29 株洲鼎阳环保机电技术有限公司 Novel electromechanical integrated lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106013979A (en) * 2016-06-30 2016-10-12 胡云强 Mechanical type rotary disk combination lock
CN111206831A (en) * 2019-12-31 2020-05-29 株洲鼎阳环保机电技术有限公司 Novel electromechanical integrated lock
CN111206831B (en) * 2019-12-31 2021-07-23 株洲鼎阳环保机电技术有限公司 Novel electromechanical integrated lock

Similar Documents

Publication Publication Date Title
US20080110216A1 (en) Combination cam lock with improved combination change mode
CN2929082Y (en) Sheet idle rotation lock
US20110094273A1 (en) Padlock for Adjusting to a Length of a Lock Cylinder
CN101736946A (en) Mechanical password core protection lock
CN213205269U (en) Anti-prying lock cylinder
CN202578170U (en) Multidirectional locking lock head of external pressing marble of double-sided column in self-sliding vane
CN102720398A (en) Burglary-prevention self-locking lock cylinder
CN201050222Y (en) Multi-segment type lock core with mutually perpendicular marble
CN202003434U (en) Coin-inserting cashbox cover
US20180002952A1 (en) Combination lock
CN201169991Y (en) Triple security lock
CN201173022Y (en) Protection arrangement of lockset for vehicle
CN201363000Y (en) Safe protector of safe-guard door lock
CN205297064U (en) Trick lock is opened to spoon
CN1270041C (en) Tapered end and key of bullet lock
CN201078122Y (en) Anti-theft tapered end using V-type key
CN201428308Y (en) Double-anti-theft lock cylinder
CN201395980Y (en) Single-pin multiple-key cipher lock cylinder
CN103132802A (en) Marble lock structure with gasket to position height of marbles
CN201090054Y (en) Door lock protective equipment
CN2934484Y (en) Lockset
CN201810047U (en) High-parameter encoding anti-violence lock cylinder
CN216617205U (en) Effectual lock core structure of theftproof
CN210483310U (en) Coded lock for luggage
CN101333890B (en) Improved vane marble lockset adopting milling teeth groove key

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100616