CN201033972Y

CN201033972Y - Mechanical cipher lock head

Info

Publication number: CN201033972Y
Application number: CNU2006201131383U
Authority: CN
Inventors: 李强
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-26
Filing date: 2006-04-26
Publication date: 2008-03-12
Anticipated expiration: 2016-04-26

Abstract

The utility model discloses a mechanical password tapered end, wherein, the tapered end has two functions that the codes unlocking and the common tapered end after relieving the password; a lock core 13 can be moved vertically inside a lock core sleeve 9 after inserting the key, when the retaining handle 10 on the lock core 13 is leant on the lock core sleeve 9, the tapered end is in the condition of relieving the password, and can be unlocked directly through turning the connection shift lever 15 fixed in the lock core, namely is simultaneously in the common tapered end condition; when the lock core 13 is moved after the password is turned rightly, the retaining handle 10 is leant on an inside dial sleeve 2 across a notch 57, at the moment the tapered end is in the condition of setting the password. The utility model has the advantages of two functions that the codes unlocking and the common tapered end after relieving the password.

Description

The mechanical cipher tapered end

One. technical field

This mechanical cipher tapered end belongs to general civilian technology, and this utility model relates to a kind ofly unblanks after not only can having harmonized according to the coding of setting but also can be used as the dual-purpose mechanical cipher tapered end that normal key is unblanked, and goes up directly installation applicable to the door in family or other place.

Two. background technology

At present, wait in China Liao Nan and northeast and south and generally to adopt a kind of machine insurance tapered end that can directly be arranged separately on the door in some regional families, this tapered end is to install a packing ring additional, passing the tapered end eye that spuds on the door-plate is contained in inboard the penetrating with the screw arm-tie of door-plate and is strained and fixed after lead screw is screwed, though but this kind tapered end has certain soundness and preventive effect, also there is the perfect inadequately problem of taking precautions against---joined the lock theft easily.This mechanical cipher tapered end can provide a kind of mode by mechanical coding, reaches the function that prevents to join the lock theft.

Three. summary of the invention

The patent No. by my invention is 99106083.0 patent of invention-" mechanical code lock ", because of its structure than complexity to making processing cost higher, technical transform and to implement difficulty bigger, function of use has been subjected to certain restriction.

It is reasonable that the purpose of this utility model provides a kind of structure, simple in structure, is easy to processing and implementation, and cost of manufacture is lower, has the mechanical cipher tapered end of two kinds of unlocking functions of integrally closed and firm anti-damage.

The beneficial effect that this mechanical cipher tapered end is produced is, it can be taken precautions against effectively because of stealing key and join the behavior that the head of unblanking is implemented theft, can reduce widely join unblank the head and the sled pound the rate of established case of theft, for positive effect is being brought into play in the security protection security work of society.

This mechanical cipher tapered end comprises an interior dial, an EXT scale dish, a lock core, a lock core cover, a transfer dish, a tapered end fixed cover, a connection driving lever, one pair of key that has illuminating lamp, it is characterized in that described interior dial 2.2 is cast as one with inner disc cover 2; EXT scale dish 1.2 is cast as one with outer dish cover 1; Lock core 13 penetrates in the lock core cover 9, and transfer dish 3 pincers are contained in to be connected synchronously on the inner disc cover 2 and with lock core 13 and rotate; All tapered end parts all clamp to be contained in the tapered end fixed cover 11 and by tapered end fixed cover 11 and are fixed on the lock body connecting plate 56; Connection driving lever 15 is fixed on the lock core 13 opens the bolt mechanism interlock with lock body; Having illuminating key 7 is the supporting private keys of this mechanical cipher tapered end, its concrete aufbauprinciple also comprises, coil the investigation mission outside the city or town code-disc 8 that overlaps on 1 by outer dish cover 1 and inner disc cover 2 and outside being fixed on by set bolt 19 respectively, set bolt 18 is fixed on the interior accent code-disc 17 on the inner disc cover 2, hold out against screw 4 and clamp the lock core transfer dish 3 that is contained on the inner disc cover 2, the lock core 13 of the shelves handle 10 of harmonizing is housed, some dog charts 24 are housed,

23,25 lock core cover 9 has been formed jointly to sign indicating number, transfer sign indicating number unlocking mechanism (also can remove) to code operations, sign indicating number unlocking mechanism pincers are contained on the fixed cover 11 with whole by sliding shelves bolts 6 (4 symmetries) at last, by stirring fork shift 1.1, driving lever 2.1, tune scale 2.2 and insertion key 7 back turn transfer dishes 3 in the EXT scale dish 1.2 respectively, the pairing coding of harmonizing just can be realized sign indicating number is unblanked or remove password to change common unlocking condition function over to.

Four. description of drawings

Below in conjunction with accompanying drawing the utility model project is described in further details, its pairing each several part accompanying drawing is all with 2: 1 scale.

Fig. 1 is the elevation of mechanical cipher tapered end in the utility model project, it has represented the appearance forrns of mechanical cipher tapered end (a to) face, it is by fixed cover 11 all parts of tapered end to be fixed therein, sliding retaining bolt 6 (4 symmetries) is the usefulness that pincers are decided inner rotation mechanism, by transferring sign indicating

number window

20,21, adjust sign indicating

number jackscrew

18,19 can change the tapered end password, and connecting driving lever 15 is the locking bolts that are used to stir in the lock body.

Fig. 2 is the vertical view of mechanical cipher tapered end in the utility model project, it has represented that the mechanical cipher tapered end is used for the operating surface of password scale dish that sign indicating number is unblanked, wherein the EXT scale dish 1.2, and interior dial 2.2, transfer dish 3 have been formed the accent ink recorder structure of adjustment password jointly.

Fig. 3 is the sectional view at the vertical view A-A place of mechanical cipher tapered end in the utility model project, it has represented that mechanical cipher tapered end (A-A) dissects the tectonic type of each parts at position, by outer dish cover 1, inner disc cover 2, investigation mission outside the city or town code-disc 8, interior accent code-disc 17, lock core 13, lock core overlaps the relative position of 9 parts such as grade and effect each other, has formed the core institution of mechanical code lock greatest service energy.

Fig. 4 is the sectional view at the vertical view B-B place of mechanical cipher tapered end in the utility model project, and it has represented that mechanical cipher tapered end (B-B) dissects each unit architecture pattern at position, and the principle of work and power such as Fig. 3 that it is represented illustrate.

Fig. 5 is the sectional view at the vertical view C-C place of mechanical cipher tapered end in the utility model project, it has represented that mechanical cipher tapered end (C-C) dissects the tectonic type of each parts of position, wherein main expression is by tapered end key 7, lock core 13, snap 24, lock core pin 22, the relative position of parts such as

23,25 and lock core cover and effect each other, formed mechanical cipher the unlocking mechanism of head.

Fig. 6 is the elevation of mechanical cipher tapered end key in the utility model project, it has represented the supporting front appearance form that is used for mechanical cipher tapered end key, its two fast button cells of can packing in battery compartment provide power supply for itself illuminating lamp, wherein key 7, Key jaw type spanner 7.1, illuminating lamp 7.4, lighting button 7.5 grades have been formed the mechanical cipher tapered end private key with illumination functions jointly.

Fig. 7 is the lateral view of mechanical cipher tapered end key in the utility model project, and it has represented the supporting appearance forrns that is used for the side illumination button of mechanical cipher tapered end key, and its each functions of components effect such as Fig. 6 illustrate.

Five. the specific embodiment

This mechanical cipher tapered end has the advantages that to be convenient to install, can directly be installed in the eye that spuds on the door-plate according to its specification, be fixed on the supporting with it lock body connecting plate 56 by two fastening bolts 16 then, be connected control with lock body mechanism, reach locking bolt and open the function of bolt, wherein, connecting driving lever 15 is the critical pieces that are connected shooting the lock-bolt with lock body, can realize unblanking by the driving lever 15 that is rotationally connected after inserting key at lockhole or adjusting the ink recorder structure simultaneously; By transferring external dial 1.2, interior dial 2.2, the relative position of transfer dish 3, realization adjustment password.

At first, referring to Fig. 1, among the figure by EXT scale dish fork shift 1.1, EXT scale dish 1.2, interior dial is dialled handle 2.1, interior dial 2.2 grades are common form in the sign indicating number unlocking mechanism and the mechanical cipher tapered end fixed cover 11 of packing into, be contained in the fixed cover 11 by sliding shelves bolts 6 (4 symmetries) pincers, the connection driving lever 15 that is fixed on the lock core 13 (seeing Fig. 3 for details) can be connected shooting the lock-bolt with lock body, can transfer sign indicating number jackscrew 18 (2 symmetries by transferring sign indicating number window 20, see Fig. 5 for details), transfer the relative position of code-disc 17 (seeing Fig. 5 for details) in changing, the change password setting, can transfer sign indicating number jackscrew 19 (2 symmetries by transferring sign indicating number window 21, see Fig. 5 for details), change the relative position of investigation mission outside the city or town code-disc 8 (seeing Fig. 5 for details), the change password setting.

What Fig. 2 represented is the mechanism of the accent of this mechanical cipher tapered end to password, after transfer dish 3 is inserting key 7 (seeing Fig. 5 for details), dial 2.2 simultaneously, EXT scale dish 1.2 just can arbitrarily rotate by corresponding transfer dish 3, after making selected password and the tip sign on the transfer dish 3 being aimed at, shelves handles 10 (seeing Fig. 3 for details) on the lock core 13 (seeing Fig. 3 for details) overlap with the notch 57 (seeing Fig. 3 for details) on interior accent code-disc 17 (seeing Fig. 3 for details) and the investigation mission outside the city or town code-disc 8 (seeing Fig. 3 for details) and are shifted by lock core 3 plaies, after making the connection driving lever 15 (seeing Fig. 3 for details) that is fixed on the lock core 13 cross shelves mouthful 11.1 (seeing Fig. 3 for details), gain freedom and rotate and is connected realization to the sign indicating number unlocking function with the unlocking mechanism of lock body.

Fig. 3 is the sectional drawing at A-A place among Fig. 2, outer dish cover 1 corresponding inner disc cover 2 can rotate arbitrarily mutually, transfer dish 3 clamps by sliding shelves bolt 4 (2 of symmetries) can be relative to rotating arbitrarily on the inner lane that is contained in inner disc cover 2, the interior code-disc 17 of transferring is by puller bolt 18 (2 symmetries, see Fig. 5 for details) be fixed on the inner disc cover 2, investigation mission outside the city or town code-disc 8 is by puller bolt 19 (2 symmetries, see Fig. 5 for details) be fixed on the outer dish cover 1, lock core retaining handle 10 (2 symmetries) pin is contained in can be with lock core 13 longitudinal leaps on the lock core 13, lock core 13 clamps together by trace 3.1 (2 symmetries) with transfer dish 3 and can rotate synchronously or vertically corresponding stretching, lock core cover 9 is fixed on the tapered end fixed cover 11 by fastening bolt 12 (2 symmetries), tapered end connects driving lever 15 and is fixed on the lock core 13 by turn 14, advance ball 51 (2 of symmetries) 53 (sees Fig. 4 for details, 2 symmetries) pincers are contained between inner disc cover 2 and the outer dish cover 1 and reduce damping, increase and rotate sensitivity, advance ball 5 (2 symmetries), 54 (see Fig. 4,2 symmetries) pincers are contained between outer dish cover 1 and the fixed cover 11 and reduce damping, increase and rotate sensitivity, advance ball 52 (2 symmetries), 55 (see Fig. 4,2 symmetries) pincers are contained between investigation mission outside the city or town code-disc 8 and the lock core cover 9 and reduce damping, increase and rotate sensitivity, dish overlapped in 1 outside above-mentioned each parts can be packed into by assembly sequency, keep off in fixed cover 11 by sliding retaining bolt 6 (4 symmetries) pincers then, but interior dial 2.2 rotates arbitrarily with EXT scale dish 1.2 relative fixed cover 11.

Fig. 4 is the sectional drawing at B-B place among Fig. 2, and the part that needs among the figure to narrate is to dock with fixed cover 11, lock core cover 9 by fastening bolt 16 (2 symmetries), and whole tapered end partly is fixed on the lock body connecting plate 56, and other parts narration can illustrate with reference to Fig. 3 among this figure.

Fig. 5 is the part face figure at C-C place among Fig. 2, when tapered end key 7 inserts in the lock core 13, under the effect of snap 24 (some symmetries), make lock core pin 22 (6 symmetries of expression among the figure) be in concordant state with lock core 13 outer cylinders, pin 23 on the lock core cover 9 (4 symmetries of expression among the figure), 25 (2 symmetries of expression among the figure) are in concordant state with the inner hole wall of lock core cover 9, at this moment, lock core 13 can rotate arbitrarily or longitudinal leap with respect to lock core cover 9, when lock core 13 rotates, just drive and connect driving lever 15 rotation realization unlocking functions, retaining handle 10 when lock core 13 is made longitudinal leap on the lock core 13 must be in and overlapping the position through making lock core pin 22 and lock core overlap pin 25 by interior accent code-disc 17 and notch 57 (see figure 3)s on the investigation mission outside the city or town code-disc 8 after to sign indicating number adjustment position, stir key 7 lock cores cover pin 25 pins this moment and go into the position that has locked lock core 13 in the pin-and-hole of lock core pin 22, tapered end just is in wait and inserts key again to the sign indicating number unlocking condition.This mechanical cipher tapered end has the function that password is adjusted in change, can adjust window 20 by password, transfer the jackscrew 18 on the code-disc 17 in loosening, transfer in changing code-disc 17 with respect to the position, the setting of change password, also can adjust loosen jackscrew 19 on the investigation mission outside the city or town code-disc cover 1 of window 21 and change the relative position of investigation mission outside the city or town code-discs, the setting of change password by password.

Fig. 6 is the elevation of mechanical cipher tapered end key, key 7 is fixed on the Key jaw type spanner 7.1, spanner 7.1 adopts moulds prepared material, the button cell storehouse is set in it, battery compartment lid 7.2 is fixed on the spanner 7.1 by holding screw 7.3, press button 7.5 when unblanking to transfer sign indicating number to need illumination night, LED illuminating lamp 7.4 can provide enough illumination lights to be convenient to sign indicating number is unblanked.

Fig. 7 is the lateral view of mechanical cipher tapered end key, and wherein each component function effect as described in Figure 6.

Claims

1. a mechanical cipher tapered end comprises an interior dial, an EXT scale dish, 1 lock core, 1 lock core cover, 1 transfer dish, 1 tapered end fixed cover, 1 connection driving lever, 1 pair of key that has illuminating lamp is characterized in that: dial (2.2) is cast as one with inner disc cover (2) in described; EXT scale dish (1.2) is cast as one with outer dish cover (1); Lock core (13) penetrates in the lock core cover (9), and transfer dish (3) pincers are contained in to be connected synchronously on the inner disc cover (2) and with lock core (13) and rotate; All tapered end parts all clamp to be contained in the tapered end fixed cover (11) and also are fixed on the lock body connecting plate (56) by tapered end fixed cover (11); Connection driving lever (15) is fixed on the lock core (13) and lock body is opened the bolt mechanism interlock; Having illuminating key (7) is the supporting private key of this mechanical cipher tapered end.

2. mechanical cipher tapered end according to claim 1 is characterized in that: have group handle (2.1) of being convenient to dial-up in this on the card of dial (2.2).

3. mechanical cipher tapered end according to claim 1 is characterized in that: have the fork shift (1.1) of being convenient to dial-up on the card of this EXT scale dish (1.2).

4. mechanical cipher tapered end according to claim 1 is characterized in that: have a grade handle (10) on this core (13) and formed password confirming mechanism by the notch of doing on longitudinal leap and interior accent code-disc (17) and the investigation mission outside the city or town code-disc (8) (57) in lock core cover (9).

5. mechanical cipher tapered end according to claim 4 is characterized in that: transfer code-disc (17) and investigation mission outside the city or town code-disc (8) all to have the notch (57) of forming password confirming mechanism in this.

6. according to claim 1 or 4 described mechanical cipher tapered ends, it is characterized in that: the quantity that goes up pin (22) at the last corresponding lock core (13) of this lock core cover (9) is provided with two groups of pins (23), (25), with the mutual corresponding matching of the pin (22) on the lock core (13), locking password setting state and password disarm state.

7. mechanical cipher tapered end according to claim 1, it is characterized in that: this tapered end fixed cover (11) is in the stationary fit state with outer dish cover (1) and other rotatable parts relatively, and be provided with shelves mouthful (11.1) at the Kong Chu of bottom center of fixed cover (11), its effect is that the connection driving lever (15) that restriction is fixed on the lock core (13) when lock core (13) is in tapered end the state position of password is set rotates: be provided with in the both sides of the same fixed cover of lock (11) and can change the adjustment window (20) of adjusting password, 21).

8. mechanical cipher tapered end according to claim 1 is characterized in that: this transfer dish (3) is provided with trace (3.1) can rotate composition accent ink recorder structure by interlock lock core (13) synchronously.

9. mechanical cipher tapered end according to claim 1, it is characterized in that: this tapered end key (7) is fixed on and is provided with LED illuminating lamp (74) and lighting button (7.5) and can be equipped with on the plastics Key jaw type spanner (7.1) of button cell, has formed the key of unblanking with illumination functions.