CN200989088Y - Lock with double-row staggered ball, T-shape ball and safety bolt and key - Google Patents

Abstract

The utility model relates to a lock provided with double-row staggered pins and T-shaped pins and a key, belonging to the hardware lock manufacturing field, which comprises a key 1, a lock core 2 and other parts. The utility model is characterized in that: a plurality of left pin holes 26 and right pin holes 19 equipped with left pins 27 and right pins 20 are arranged in sharp angle staggered above the key slot 31 of the lock core 2; a T-shaped pin hole 9 is arranged under the key slot 31 in a parallel way and is equipped with a T-shaped pin 4 and a spring 10; a safety latch groove 8 is arranged in the direction perpendicular to the T-shaped pin hole 9 and is equipped with a safety latch 6 and a spring 5; a left flat pin hole 29 and a right upper flat pin hole 22 are arranged on the locking head 3 and are equipped with a left anti-poke flat pin 28, a spring 30 and a right anti-poke flat pin 21, a spring 23; a V-shaped groove 7 is arranged on the locking head 3 matching to the safety latch groove 8 of the lock core 2; meanwhile, a side pin hole 11 is preserved in the lock core 2 and is equipped with a side pin 12; a side flat pin hole 14, a anti-poke flat pin 13 and a spring 15 are arranged in the locking head 3. The utility model has the advantages of convenient and fast fabrication and good safety performance.

Description

A kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock

Technical field: the utility model is a kind of five metals lockset, be used to assemble the usefulness of the high place coupling lockset that insures of needs such as proud car, motorcycle, strongbox, safety cabinet and family security door, be particularly related to a kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock, belong to five metals lockset manufacturing industry.

Background technology: Zhongshan City, Guangdong Province patent applicant Mr. Chen Zhihe is engaged in the lockset exploitation, produced for two more than ten years, has accumulated more experience, has enquirying mind for the high tapered end that insures of development, has developed a series of lockset products, and has applied for multinomial patent.Following patent application was arranged in recent years: applied for a utility model patent on August 6th, 2002, name is called " pellet shot from a slingshot adds the double high insurance safety lock head of ' T ' matrix ", and the patent No. is 02272357.9.Applied for a utility model patent on December 10th, 2004, name is called " a kind of high safety three-row locking cam and key ", and the patent No. is 200420102222.6.Applied for that name is called the patent of invention of " a kind of high safety three-row locking cam and key " on March 10th, 2005, application number is 200510053362.8.Applied for the patent of invention of " a kind of lock with high safety multi-row angle key " by name on April 28th, 2005, application number is 200510034487.7.Submitted the utility model patent of a " dull and stereotyped locking cam of a kind of high safety three-row pellet shot from a slingshot and key " by name again on March 16th, 2006, application number is 200620056294.0.Submitted the patent of invention of a " a kind of high safety three-row pellet shot from a slingshot is joined the dull and stereotyped locking cam and the key of insurance comb " by name once more on April 30th, 2006, application number is 200610035405.4.From these patent applications, be that the structure of cylinder lock gets over complexity, safety performance further improves.From last patent application, its novel structure, reasonable in design, the patent that pellet shot from a slingshot is added the T matrix organically combines, and becomes a new combining structure, thereby improves lockset safety, and its originality is arranged; This lockset secret key amount is big, anti-to be dialled, the pick-proof performance is good, and higher security performance is arranged; This tapered end pellet shot from a slingshot and lock are arranged on the four direction of lock core, and dull and stereotyped key can both two-way unlocking, and be easy to use; Its applied range.But Mr. Chen Zhihe does not still satisfy the multinomial patent of having applied for, continues the new lockset of development, and the utility model is the new construction that he developed the first half of the year in 2006, and the continuation application patent is for height insurance lockset increases new kind, to satisfy the needs in market.

The utility model content: the purpose of this utility model provides a kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock, and it has kept assembling side pellet shot from a slingshot in lock core, and also mates the flat pellet shot from a slingshot of corresponding side in tapered end; More important is that it uses common conical pellet shot from a slingshot more ingeniously, and promptly digging above key has a plurality of staggered two row's pellet shot from a slingshot holes, component location guide taper pellets shot from a slingshot in the pellet shot from a slingshot hole of acutangulating; In the T shape pellet shot from a slingshot hole that the parallel beneath of key is dug, and in T shape pellet shot from a slingshot hole assembling T shape pellet shot from a slingshot, bottom at T shape pellet shot from a slingshot connects lock again, tapered end counterparty in the staggered pellet shot from a slingshot of lock core hole upwards digs the staggered flat pellet shot from a slingshot hole of two rows again simultaneously, the inside assembling is anti-to move flat pellet shot from a slingshot and spring, thereby further improves lockset safety.The utility model modern design, compact conformation, secret key is higher, theftproof performance is better.And key still is two-sided unblanking, and is succinct convenient.The technical scheme of the utility model technical solution problem is such: a kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock, comprise key, lock core, tapered end, lock, lock spring, insurance croze, bead sealing piece and key, its first design feature is to dig to have 4～16 to acutangulate staggered left pellet shot from a slingshot hole and right pellet shot from a slingshot hole above the key of lock core one side, is equipped with left pellet shot from a slingshot and right pellet shot from a slingshot in left pellet shot from a slingshot hole and right pellet shot from a slingshot hole; Below key, have and 2～8 in the T shape pellet shot from a slingshot hole of the parallel cutting of key, in T shape pellet shot from a slingshot hole, connect T shape pellet shot from a slingshot and T shape marble spring; With the perpendicular direction in T shape pellet shot from a slingshot hole on dig the insurance croze, in the insurance croze, connect lock, connect the lock spring at the lock two ends; With lock core on dig upper left flat pellet shot from a slingshot hole and upper right flat pellet shot from a slingshot hole on the corresponding position of tapered end in left pellet shot from a slingshot hole and right pellet shot from a slingshot hole, the anti-pellet shot from a slingshot peace marble spring that moves flat in an assembling left side in upper left flat pellet shot from a slingshot hole, the right anti-pellet shot from a slingshot peace marble spring that moves flat of assembling in upper right flat pellet shot from a slingshot hole; With the corresponding tapered end of insurance croze of lock core on dig V-shaped groove; Described T shape pellet shot from a slingshot is made up of T shape pellet shot from a slingshot body, T shape pellet shot from a slingshot column cap and T shape pellet shot from a slingshot square groove, connects column cap, digs square groove on the position relative with column cap at an end of T shape pellet shot from a slingshot body.Its second design feature is to dig at the key side 2～8 side pellet shot from a slingshot holes are arranged, assembling side pellet shot from a slingshot in side pellet shot from a slingshot hole; With corresponding tapered end position, the inboard pellet shot from a slingshot hole of lock core on dig and the flat pellet shot from a slingshot of tapered end side hole arranged, anti-pellet shot from a slingshot and the anti-marble spring that moves flat of moving flat of assembling in the flat pellet shot from a slingshot of tapered end side hole.Its 3rd design feature be dig on upper and lower two planes of key have on left pellet shot from a slingshot tartar and on right pellet shot from a slingshot tartar and T pellet shot from a slingshot wave channel, dig V-shaped groove at the middle part; On key and arranged on left and right sides face, dig side pellet shot from a slingshot tartar is arranged; Upper and lower at the middle part of key have two triangle cylinders.Owing on the key V-shaped groove is arranged, triangle cylinder is arranged on the key, therefore, after key inserts, understand before triangle cylinder and then non-migration, and key can bidirectional opening.Its 4th design feature left flat pellet shot from a slingshot hole on the tapered end, on the end in right flat pellet shot from a slingshot hole and the flat pellet shot from a slingshot of side hole be connected with bead sealing piece.Its 5th design feature is to be assemblied on automotive lock, lock for motorcycle, Safe lock, safety cabinet lock and other safe-guard door lock at lock core and tapered end.In sum, advantage of the present utility model is as follows: (one) novel structure, and reasonable in design, use double staggered pellet shot from a slingshot group and the dual structure that makes up with T shape pellet shot from a slingshot group and lock highlightedly, the safety that improves lockset, its creativeness is high; (2) the secret key amount is dialled greatly, anti-, the pick-proof performance is good, and security performance is good; (3) this tapered end and T type pellet shot from a slingshot and lock are arranged in four direction, and dull and stereotyped key energy bidirectional opening is easy to use; (4) make, produce easy, quick; (5) scope of application is wide.

Description of drawings: the following explanation with reference to the accompanying drawings and the specific embodiment are further set forth structure of the present utility model.

Accompanying drawing 1 is a sectional plan view of the present utility model;

Accompanying drawing 2 is the sectional view of parts lock core of the present utility model;

Accompanying drawing 3 is the front view of parts T shape pellet shot from a slingshot of the present utility model;

Accompanying drawing 4 is the right view of parts T shape pellet shot from a slingshot of the present utility model;

Accompanying drawing 5 is the upward view of parts T shape pellet shot from a slingshot of the present utility model;

Accompanying drawing 6 is the front view of parts key of the present utility model;

Accompanying drawing 7 is the vertical view of accompanying drawing 6;

Accompanying drawing 8 is the left view of accompanying drawing 6;

Accompanying drawing 9 is an installation assembling drawing of the present utility model;

In the accompanying drawing: 1, key, 2, lock core, 3, tapered end, 4, T shape pellet shot from a slingshot, 4-1, T shape pellet shot from a slingshot body, 4-2, column cap, 4-3, square groove, 5, the lock spring, 6, lock, 7, V-shaped groove, 8, the insurance croze, 9, T shape pellet shot from a slingshot hole, 10, T shape marble spring, 11, cylinder side pellet shot from a slingshot hole, 12, the side pellet shot from a slingshot, 13, prevent moving flat pellet shot from a slingshot, 14, the flat pellet shot from a slingshot of tapered end side hole, 15, the anti-marble spring that moves flat, 16, the tapered end mounting, 17, side pellet shot from a slingshot tartar, 18, go up right pellet shot from a slingshot tartar, 19, the right pellet shot from a slingshot of lock core hole, 20, right pellet shot from a slingshot, 21, the right anti-pellet shot from a slingshot that moves flat, 22, right flat pellet shot from a slingshot hole, 23, flat marble spring, 24, the key wave channel, 25, go up left pellet shot from a slingshot tartar, 26, pellet shot from a slingshot hole, a lock core left side, 27, left side pellet shot from a slingshot, 28 left sides are anti-to move flat pellet shot from a slingshot, 29, the upper left flat pellet shot from a slingshot of tapered end hole, 30, flat marble spring, 31, key, 32, the key V-shaped groove, 33, the key triangle cylinder.

The specific embodiment: according to each accompanying drawing, make each component of the present utility model, and 9 assemble with reference to the accompanying drawings, make successful the utility model.We further understand the situation of closing and opening of the present utility model, further understand its high safety performance.When tapered end is in closed condition after key 1 is extracted out, double staggered cylinders can be under the promotion of the flat marble spring on the tapered end 3 23,30, left and right pellet shot from a slingshot 27,20 its heads in the lock core 2 enter 31 li of key, and left and right anti-move flat that pellet shot from a slingshot 28,21 can be crossed lock core 3 and tapered end 2 tangent interfaces and horizontal stalk in the interface; Simultaneously the lock 6 of T type pellet shot from a slingshot 4 bottoms is because the thrust of upper springs 5, makes lock 6 tail end triangle cylinders drop into 7 li of the V-shaped grooves of tapered end 3, also with regard to horizontal stalk between the interface of lock core 2 and tapered end 3; T type pellet shot from a slingshot 4 is subjected to the effect of T type marble spring 10 simultaneously, and T type pellet shot from a slingshot 4 is bound to opposite side, square groove 43 staggered positions of T type pellet shot from a slingshot 4, and lock 6 can not reset.Same in the flat pellet shot from a slingshot of tapered end side hole 14 li anti-the moving flat under the promotion of pellet shot from a slingshot 15 springs of side, the head of side pellet shot from a slingshot 12 enters in the key 31, side is anti-move flat pellet shot from a slingshot 13 also cross the tangent interface of lock core 2 and tapered end 3, and horizontal stalk on the interface.Therefore, lock core 2 and tapered end 3 relative being unable to stir any more.At this moment, prize lock core 2 with technical unlocking or with steel wire, tapered end 3 and lock core 2 all are unable to stir any more, thereby the lockset safety height, and theftproof performance is good.After inserting key 1 from 31 li of key, all situations have changed.The staggered conical pellet shot from a slingshot 20,27 that lock core is 2 li all enters the left and right tartar groove 25 of 1 li of key and 18 li, and at this moment 3 li of the tapered ends of coupling anti-moves flat pellet shot from a slingshot 21 and 28 and be pushed out lock core 2 and tapered end 3 tangent interfaces and enter into tapered end 3 therewith; All enter into 24 li of the wave channels of key 1 at each socket cap 42 of the T shape pellet shot from a slingshot 4 of key 31 bottoms, all proper alignment is point-blank for the square groove 43 of T shape pellet shot from a slingshot 4 its underparts; Simultaneously, after the entering of key 1, all side pellets shot from a slingshot 12 all enter 17 li of the side pellet shot from a slingshot tartars of key 1 side, under the promotion of side pellet shot from a slingshot 12, all anti-pellets shot from a slingshot 13 that move flat 3 li of tapered ends also all withdraw from the interface of lock core 2 and tapered end 3 and enter into 3 li of tapered ends, do not have the anti-of horizontal stalk to move flat pellet shot from a slingshot 13 on the interface of lock core 2 and tapered end 3.At this moment, if screw key 1, in lock core 2 and tapered end 3 relative motions in a flash, external force can be released lock 6 and enter fully in the square groove 43 of T type pellet shot from a slingshot 4 of 2 li of lock cores from 7 li of the V-shaped grooves of tapered end 3, at this moment the interface does not have the lock 6 of horizontal stalk, and tapered end is unlocked very soon.The utility model is easy to use, and theftproof performance is good, must be subjected to customer's welcome.

Claims (5)

1, a kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock, comprise key (1), lock core (2), tapered end (3), lock spring (5), lock (6), insurance croze (8), bead sealing piece (16) and key (31), it is characterized in that digging a plurality of staggered left pellet shot from a slingshot hole (26) and right pellet shot from a slingshot holes (19) of acutangulating are arranged, be equipped with left pellet shot from a slingshot (27) and right pellet shot from a slingshot (20) in left pellet shot from a slingshot hole (26) and right pellet shot from a slingshot hole (19) in the top of the key (31) of lock core (2) one sides; Have a plurality ofly in the below of key (31), connect T shape pellet shot from a slingshot (4) and T shape marble spring (10) in lining, T shape pellet shot from a slingshot hole (9) with the T shape pellet shot from a slingshot hole (9) of the parallel cutting of key (31); With the perpendicular direction in T shape pellet shot from a slingshot hole (9) on dig insurance croze (8), connect lock (6) in insurance croze (8) lining, connect lock spring (5) at lock (6) two ends; Dig upper left flat pellet shot from a slingshot hole (29) and upper right flat pellet shot from a slingshot hole (22) going up on the corresponding position of tapered end (3) in left pellet shot from a slingshot hole (26) and right pellet shot from a slingshot hole (19) with lock core (2), at the anti-peaceful marble spring of pellet shot from a slingshot (28) (30) that moves flat in an assembling left side, lining, upper left flat pellet shot from a slingshot hole (29), at the right anti-peaceful marble spring of pellet shot from a slingshot (21) (23) that moves flat of lining, upper right flat pellet shot from a slingshot hole (22) assembling; Going up cutting V-shaped groove (7) with the corresponding tapered end of insurance croze (8) (3) of lock core (2);

Described T shape pellet shot from a slingshot (4) is made up of T shape pellet shot from a slingshot body (4-1), T shape pellet shot from a slingshot column cap (4-2) and T shape pellet shot from a slingshot square groove (4-3), connects column cap (4-2), digs square groove (4-3) on the position relative with column cap (4-2) at an end of T shape pellet shot from a slingshot body (4-1).

2, a kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock according to claim 1 is characterized in that in the cutting of key (31) side a plurality of side pellets shot from a slingshot holes (11) being arranged, at lining, side pellet shot from a slingshot hole (11) assembling side pellet shot from a slingshot (12); With the corresponding tapered end in lock core (2) inboard pellet shot from a slingshot hole (11) (3) position on dig the flat pellet shot from a slingshot of tapered end side hole (14) arranged, move flat pellet shot from a slingshot (13) and prevent moving flat marble spring (15) in that the assembling of lining, the flat pellet shot from a slingshot of tapered end side hole (14) is anti-.

3, a kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock according to claim 1, it is characterized in that cutting has the left pellet shot from a slingshot tartar (25) of going up and last right pellet shot from a slingshot tartar (18) and T pellet shot from a slingshot wave channel (24) on upper and lower two planes of key (1), dig V-shaped groove (32) at the middle part; On key (1) and arranged on left and right sides face, dig side pellet shot from a slingshot tartar (17) is arranged; Upper and lower at the middle part of key (31) have two triangle cylinders (33).

4, a kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock according to claim 1 is characterized in that the end in the last left flat pellet shot from a slingshot hole (29) at tapered end (3), last right flat pellet shot from a slingshot hole (22) and the flat pellet shot from a slingshot of side hole (14) is connected with bead sealing piece (16).

5, a kind of tapered end and key that has double staggered cylinders, T shape pellet shot from a slingshot and lock according to claim 1 is characterized in that being assemblied on automotive lock, lock for motorcycle, Safe lock, safety cabinet lock and other safe-guard door lock at lock core (2) and tapered end (3).

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