CN1548694A

CN1548694A - Transfer mechanical lock

Info

Publication number: CN1548694A
Application number: CNA031333435A
Authority: CN
Inventors: 沈明德
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-21
Filing date: 2003-05-21
Publication date: 2004-11-24

Abstract

The transferring mechanical lock includes one lock body, one lock cover combined to the lock body and forming one hollow holding bin in the combined part, one detecting pin combination set inside the holding bin, one lock catch beside the detecting pin set, and one spring set between the detecting pin combination and the lock catch. The lock catch is pushed by the spring to expose the lock hole and one lock rod is set inside the hole so as to make the catch notch in front of the lock rod to snap with the lock catch.

Description

Transfer mechanical lock

Technical field

The invention relates to a kind of Transfer mechanical lock, be meant a kind of whether correct Transfer mechanical lock of test pin group comparison key flute profile data that utilizes especially.

Background technology

Press, general traditional mechanical lock is very general anti-theft tool, its common principle all is to be provided with the array latch mechanism between core and lock body, rotation in order to the control core, and each latch mechanism all has a certain location for removing point, insert correct key, promptly all latch mechanisms can be shifted simultaneously onto the releasing point, just be free to revolving plug.

Yet the conventional lock structure can produce some shortcomings, as: when producing in a large number, part has manufacturing in processing procedure error produces, and interfere with each other to prevent part so need to keep a little gap during design between part.Though locking bolt has a lot of groups, but because the relation of precision, so have only one group of latch mechanism can interfere with lock body earlier, and when latch mechanism is shifted the tram onto, core can produce small rotation, therefore, general unlocking tool all is to utilize this shortcoming, shift the latch mechanism that interferes with lock body earlier onto tram one by one and open lockset, and the lockset structure is all used this principle at present, can design kit by this principle and open, the difference between them only is to open required spended time length.

This shows that above-mentioned article commonly used still have many shortcomings, real non-one kindhearted design, and demand urgently being improved.

Every shortcoming that this case applicant derives in view of above-mentioned Transfer mechanical lock commonly used is urgently to think to be improved innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, successfully this part Transfer mechanical lock is finished in research and development finally.

Summary of the invention

Purpose of the present invention promptly is to provide a kind of Transfer mechanical lock, the position that other people can't operate is transferred in the record of key flute profile, whether correct, common people can't open with unlocking tool if must carry out key flute profile data comparisons, in order to do and reach safest anti-thefting facility.

Of the present invention time a purpose is to be to provide a sharp Transfer mechanical lock, and its key is the design of adopting digital flute profile, and the user need only know the coding of key, can be easy to the correct key flute profile of assembly voluntarily and use.

Another object of the present invention is to be to provide a kind of in the finished parts process, with the allowable error that does not produce because of finished parts, still can reach and prevents to steal the Transfer mechanical lock that opens.

Can reach the Transfer mechanical lock of foregoing invention purpose, mainly include a lock body, this lock body and locking closure are to count Zhi Suoti binding rivet concrete mutually, and respectively offer a groove and a perforate in lock body and the corresponding position of locking closure, this two groove forms the accommodation space of a hollow, be to have inserted a test pin group in this accommodation space, side edge in lock body offers a keyhole in addition, wherein, the bottom of this test pin group is provided with a tooth bar, this tooth bar is to be meshed with a travelling gear, this travelling gear then can corresponding setting with keyhole, and the side of this travelling gear and an outstanding transmission fin, the side in the test pin group is provided with a snap close again, and is provided with a spring between this snap close and test pin group, make this snap close be subjected to the tension force of spring and pass emergence for perforate, at this moment, a locking bar is placed through in the perforate, the groove of its leading section can be interlocked with snap close.When in the keyhole that key is inserted lock body, the locating notch of this key leading section can with the transmission fin interlock mutually of travelling gear, again with clockwise direction key, will drive the test pin group to the side slippage, at this moment, the check-out console protruding end in this test pin group can interfere with the check-out console drive pin, when if key is correct, this check-out console then can be pushed to and snap in the snap close driver slot of snap close, makes it drive snap close synchronously to the side slippage, and this locking bar can be extracted out outside the lock body.

Described test pin slide block is via the key actuated with gear type shape, and does not need the transmission via other gear.

Transfer mechanical lock provided by the present invention when comparing mutually with other common technology, has more following advantage:

1. the present invention utilizes the position that other people can't operate is transferred in the record of key flute profile, and whether must carry out the comparison of key flute profile data correct, and common people can't open with unlocking tool, in order to do and reach safest anti-thefting facility.

2. its key is the design of adopting digital flute profile, and the user need only know the coding of key, can be easy to the correct key flute profile of assembly voluntarily and use.

3. the present invention is to provide a kind of in the finished parts process, with the allowable error that does not produce because of finished parts, still can reach and prevents to steal the Transfer mechanical lock that opens.

Description of drawings

See also the detailed description and the accompanying drawing thereof of following relevant a preferred embodiment of the present invention, can further understand technology contents of the present invention and purpose effect thereof; The accompanying drawing of relevant this embodiment is:

Fig. 1 is the isometric exploded view of Transfer mechanical lock of the present invention;

Fig. 2 A is one of part section illustrative view of this Transfer mechanical lock;

Fig. 2 B be this Transfer mechanical lock the part section illustrative view two;

Fig. 2 C be this Transfer mechanical lock the part section illustrative view three;

Fig. 3 A is one of the partial perspective view of this Transfer mechanical lock and sectional perspective section illustrative view;

Fig. 3 B is two of the partial perspective view of this Transfer mechanical lock and a sectional perspective section illustrative view;

Fig. 3 C is two of the partial perspective view of this Transfer mechanical lock and a sectional perspective section illustrative view.

1 is lock body among the figure, and 11 is groove, and 12 is slide rail, 13 is block, and 14 are perforate, and 15 is first hole, 16 is second hole, and 2 is travelling gear, and 21 are the transmission fin, 22 is closing cock, and 3 is locking closure, and 31 is groove, 32 is fixture block, and 33 are perforate, and 34 is hole, 35 is projection, and 36 is screw, and 4 is binding rivet, 5 is drive pin, and 51 is spring, and 52 is closing cock, 6 is snap close, and 61 is drive rod, and 62 is recess, 63 is shrinkage pool, and 64 is spring, and 7 is locking bar, 71 is catching groove, and 72 is draw-in groove, and 8 is key, 81 are the control tooth, and 82 is the alligator fixing hole, and 83 is alligator, 84 is locating notch, and 85 is locating slot, and 9 is the test pin group, 91 is the test pin slide block, and 911 is groove, and 912 is tooth bar, 913 are perforate, and 914 is screw, and 915 is chute, 916 is breach, and 917 is hole, and 92 is the key positioner plate, 921 is breach, and 922 is hole, and 923 is steady pin, 93 is check-out console, and 931 are perforate, and 932 is drive block, 94 is test pin, and 941 is groove, and 942 is detecting groove, 943 are the friction ring, and 95 is the test pin cover plate, and 951 are perforate, 952 is screw, and 953 is chute, and 96 is fixed screw.

The specific embodiment

See also shown in Figure 1ly, the isometric exploded view for Transfer mechanical lock provided by the present invention mainly includes:

One lock body 1, the place is concaved with a groove 11 in the middle of this lock body 1, and be provided with a slide rail 12 and block 13 in these groove 11 appropriate positions, and on groove 11, offer a perforate 14, and in lock body 1 both sides and be penetrated with first hole 15 and second hole 16, and, on this lock body 1, suitably be distributed with several screws 18 in addition in 15,16 formation of two holes, one groove 17; To be keyhole, second hole 16 be the ccontaining hole of travelling gear 2 to first hole 15 of this lock body 1;

One travelling gear 2 is in the outstanding transmission fin 21 of its side; This travelling gear 2 is to be arranged in second hole 16 of lock body 1 one sides, and with a closing cock 22 second hole 16 is sealed, and causes this travelling gear 2 can not drop out outside the hole;

One locking closure 3, the place is concaved with a groove 31 in the middle of this locking closure 3, then be extruded with a fixture block 32 respectively downwards in both sides, and offer a perforate 33 in locking closure 3 appropriate positions, and the wall in groove 31 inboards is penetrated with a hole 34, and being provided with a projection 35 in the appropriate position of groove 31, the end face of this projection 35 also has two lead angles, suitably is distributed with several screws 36 in addition on this locking closure 3; Two fixture blocks 32 of this locking closure 3 are to be sticked in the groove 11 of lock body 1, and make perforate 14,33 and screw 18,36 corresponding settings on it, utilize binding rivet 4 to penetrate the

screw

18,36 of lock body 1 and locking closure 3 again, make its two concrete mutually; This projection 35 mainly has the effect with array test pin 94 pushed home;

One drive pin 5, be that thereon end face has a lead angle, and this drive pin 5 is to wear in the hole 34 that is placed in locking closure 3, and has a spring 51 to be arranged at the rear side of drive pin 5, with a closing cock 52 this hole 34 is sealed again, cause drive pin 5 and spring 51 can not drop out outside the hole;

One snap close 6, the end face of this snap close 6 has a lead angle, and extends in its side a drive rod 61 is arranged, and the front end inboard of this drive rod 61 is concaved with a recess 62, and in addition, the place is concaved with a shrinkage pool 63 in the middle of snap close 6, in this shrinkage pool 63 and insert a spring 64; This snap close 6 is the sides that are arranged at lock body 1 block 13; These spring 64 1 ends are to be placed in the shrinkage pool 63 of snap close 6, and the other end is then outstanding to be held on lock body 1 block 13, and by the tension force of this spring 64, cause these snap close 6 emergences to go out the perforate 14,33 of lock body 1 and locking closure 3;

One locking bar 7 is that thereon leading section is provided with a ring-type lead angle, and is concaved with a catching groove 71 and a draw-in groove 72 in its rear side; This locking bar 7 is to be placed through in the perforate 14,33 of lock body 1 and locking closure 3, and is fastened on by this snap close 6 in the catching groove 71 of locking bar 7, and it is connect mutually with lock body,

locking closure

1,3; These draw-in groove 72 significant feature are that restriction locking bar 7 penetrates in the length of perforate 14,33, make this draw-in groove 72 can be held in the surface of locking closure 3 perforates 33;

One key 8, be to be equipped with the above control tooth 81 of a row thereon at least, and control in every row and to be provided with more than one alligator fixing hole 82 on the tooth 81 at least, this alligator fixing hole 82 also is provided with the more than one alligator that does not wait 83, other is in this key leading section and offer a location breach 84, and appropriate positions are concaved with a locating slot 85 in the middle of key 8; These locating notch 84 significant feature are to be sticked in the transmission fin 21 of travelling gear 2, rotate to drive travelling gear 2;

One test pin group 9, this test pin group 9 are to be arranged in the

groove

11,31 of 3 of lock body 1 and locking closures, and it mainly includes:

One test pin slide block 91, these test pin slide block 91 upper ends are to be concaved with a groove 911, be provided with a tooth bar 912 in the lower end, and on this groove 911 and average mark be furnished with several perforates wide at the top and narrow at the bottom 913, and on test pin slide block 91, offer more than one screw 914 at least, be concaved with a chute 915 and a breach 916 in these test pin slide block 91 bottom side appropriate locations in addition, the both sides of this breach 916 also offer a hole 917 respectively; The chute 915 of this test pin slide block 91 is the settings that combine with the slide rail 12 of lock body 1, causes this test pin slide block 91 can slippage in lock body 1 groove 11;

One key positioner plate 92 is that the appropriate position is concaved with a breach 921 in the middle of it, and offers a hole 922 respectively in these key positioner plate 92 both sides; This key positioner plate 92 is to be incorporated in the breach 916 of test pin slide block 91, and utilizes steady pin 923 to penetrate in the hole of test pin slide block 91 and key positioner plate 92, makes its both concrete mutuallies; This key positioner plate 92 is can be placed in the locating slot 85 of key;

One check-out console 93 is that average mark is furnished with several perforate 931 thereon, and is provided with a drive block 932 in its side, and an end of this drive block 932 is outside the outstanding check-out console 93; These check-out console 93 perforates 931 are and test pin slide block 91 perforates 913 corresponding settings; These check-out console 93 drive blocks 932 1 ends have a lead angle, and the other end then has two lead angles; This check-out console is to be placed in the groove 911 of test pin slide block 91, makes it can do the action of forward and backward slippage in this groove 911;

Array test pin 94 is to have a ring-type lead angle in the one end, and is to offer a groove 941 and a detecting groove 942 on this test pin 94, wherein, and on this groove 941 and be arranged with a friction ring 943; This test pin 94 is to be placed through in the perforate 913,931 of test pin slide block 91 and check-out console 93; Be the friction location that can utilize this friction ring 943 to produce, or other is with the locate mode of magnetic force replacement friction ring, is maintained at test pin slide block 91 perforates 913 invariant positions to keep test pin 94.

One test pin cover plate 95 is that the appropriate position average mark is furnished with several perforate 951 in the middle of this test pin cover plate 95, and offers more than one screw 952 at least on this test pin cover plate 95, is concaved with a chute 953 in these test pin cover plate 95 bottoms in addition; 95 perforates 951 on this test pin cover plate, screw 952 be with the test pin slide block on 91 perforates 913, screw 914 corresponding settings, and utilize fixed screw 96 to penetrate in the screw 952,914 of this test pin cover plate 95 and test pin slide block 91, make its two concrete mutually; This chute 953 is the drive block 932 corresponding settings with check-out console 93;

Each above-mentioned member is combined, promptly form the Transfer mechanical lock of this part.

See also shown in Fig. 2 A, B, the C, this Fig. 2 A is blocking, when key 8 is inserted in first hole 15, it can rotate freely in first hole 15, so that the locating notch 84 of key 8 leading sections is imported to the transmission fin 21 of travelling gear 2, rotation in a clockwise direction again, just can drive test pin group 9 to the side slippage, if will when not inserting fully, this key positioner plate 92 will not aimed on the key the locating slot 85, and key positioner plate 92 will interfere with key 8 when moving, and causes key 8 to be rotated further; When the 94 process locking closures of the test pin on the

test pin group

9,3 projections 35, if this test pin 94 is originally when the upper end, and the lead angle of test pin 94 upper ends can contact with the lead angle of this projection 35, then can make its downward passing by the lead angle inclined-plane, and, can resist gravity and cause test pin 94 to maintain fixing position by friction ring 943 sheathed on it; When being rotated further key 8, if when key 8 alligator fixing holes 82 are empty tooth, 94 of this test pins can be kept former invariant position (shown in Fig. 2 B); If when these key 8 alligator fixing holes 82 were equipped with

alligator

83,94 of this test pins can upwards be passed, and become set condition (shown in Fig. 2 C).

Other sees also shown in Fig. 3 A, B, the C, partial perspective view and sectional perspective section illustrative view for this Transfer mechanical lock, when being rotated further key 8, to make this test pin group 9 to the side slippage, at this moment, the drive pin 5 that check-out console 93 outstanding drive blocks 932 can interfere with locking closure 3 is set on it, and it will produce two kinds of situations:

1. shown in Fig. 3 B, in the time of as if key 8 correctly, 942 of detecting grooves in this test pin group 9 can be identical with the height and position of check-out console 93 perforates 931, when the jag of these check-out console 93 drive blocks 932 can be activated pin 5 and pushes, just perforate 931 edges can be pushed in the detecting groove 942, and the jag that can drive check-out console 93 drive rods 932 is synchronously passed forward, and make in its recess 62 that is sticked in snap close 6 drive rods 61, at this moment, key 8 is continued rotation, just the catching groove 71 of snap close 6 disengaging locking bars 7 can be detached locking bar 7 perforate 14 of lock body 1 and

locking closure

3,33.

2. shown in Fig. 3 C, when if key 8 is incorrect, 942 of detecting grooves in this test pin group 9 can be not identical with the height and position of perforate 931, when the jag of these check-out console 93 drive blocks 932 is activated pin 5 and pushes, will interfere with test pin 94 outer radius portion, make the drive block 932 on the check-out console 93 can't pass to the recess 62 of snap close 6 drive rods 61, just snap close 6 can't be isolated the catching groove 71 of locking bar 7, cause this locking bar 7 can't detach the perforate 14,33 of lock body 1 and locking closure 3.

Above-listed detailed description is at the specifying an of possible embodiments of the present invention, and present embodiment is not in order to limiting claim of the present invention, does not allly break away from the equivalence that skill spirit of the present invention does and implements or change, all should be contained in the claim of this case.

Claims

1. a Transfer mechanical lock includes: formations such as a lock body, travelling gear, test pin group, snap close, drive pin, locking closure, locking bar, and the use of collocation key;

It is characterized in that: this lock body is and the locking closure concrete mutually, and the corresponding section forms a hollow storage tank in both, insert the test pin group in this storage tank, in addition in the side of test pin group and be provided with a snap close, between this snap close and the test pin group spring is set, make this snap close be subjected to the tension force of spring and pass emergence for perforate, wherein, the bottom of this test pin group is provided with a tooth bar, this tooth bar is to be meshed with a travelling gear, the then corresponding setting of this travelling gear with keyhole, and the side of this travelling gear is given prominence to a transmission fin, side in the test pin group is provided with a snap close again, a locking bar is worn be placed in the perforate, causes the groove of this locking bar leading section to be interlocked with snap close;

Insert in the lock body key and screw key, utilize travelling gear to drive the test pin slide block, and key relatively moved, and transfer on the test pin by the height of this key flute profile, utilize drive pin to remove to drive the drive block of check-out console again, cause its leading section to be sticked in the recess of snap close, treat that this key is rotated further, just snap close can be detached the perforate of lock body and locking closure, whether correctly can drive the Transfer mechanical lock that snap close discharges locking bar with decision to reach the key data of checking test pin and key.

2. by the described Transfer mechanical lock of claim 1, it is characterized in that: described test pin is to utilize the mode of friction ring with friction or magnetic force.

3. by the described Transfer mechanical lock of claim 1, it is characterized in that: described test pin slide block is via the key actuated with gear type shape.

4. by the described Transfer mechanical lock of claim 1, it is characterized in that: described test pin group is not had elasticity, when the perforate of the detecting groove position of this test pin and check-out console is highly misfitted, will form and interfere and allow the test pin slide block can't be activated pin to push, just check-out console can't be done the start of passing, this key just also can't be rotated further.