CN86205556U - Key and code combined lock - Google Patents

Key and code combined lock Download PDF

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Publication number
CN86205556U
CN86205556U CN 86205556 CN86205556U CN86205556U CN 86205556 U CN86205556 U CN 86205556U CN 86205556 CN86205556 CN 86205556 CN 86205556 U CN86205556 U CN 86205556U CN 86205556 U CN86205556 U CN 86205556U
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CN
China
Prior art keywords
slingshot
combination disk
pellet shot
lock
key
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.)
Withdrawn
Application number
CN 86205556
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Chinese (zh)
Inventor
张春生
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 CN 86205556 priority Critical patent/CN86205556U/en
Publication of CN86205556U publication Critical patent/CN86205556U/en
Withdrawn legal-status Critical Current

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Abstract

The utility model provides a key and code combined lock. The key and the secret code disk of a present code lock with a key are independent mutually. The design adopts the mode of combining the key and the secret code disk. When rotating, the key can read the secret code. The utility model comprises a switching control mechanism, a lock tongue rotary mechanism and a lock body. The switching control mechanism comprises an adjusting disk, a positive secret code disk and a driven secret code disk. A plurality of springs with specific shapes are symmetrically distributed on the positive secret code disk and the driven secret code disk. The adjusting disk is provided with a notch. A positive spring can move up-and-down through the notch. For eliminating the foreign matter in a locking hole, the locking hole penetrates a lock core, providing convenience for users.

Description

Key and code combined lock
The utility model is the improvement to coded lock, adopts key that the mode of password is opened lock.
Be with the coded lock of key at present, key and combination disk are separate, and promptly before opening the lock with the key, handy hand rotational password dish is perhaps used earlier key earlier, and hand uses inconvenient to password again.Once have foreign matter or key to break in lock in the lockhole, then bring unnecessary trouble to the people.
The purpose of this utility model is to provide a kind of not only convenient but also safety, and can get rid of the coded lock of foreign matter in the lockhole.
For achieving the above object, the utility model has adopted with the mode of key to password.So-called password, exactly symmetric arrays has a plurality of pellets shot from a slingshot on active combination disk and driven combination disk, utilize lock core in rotary course before push away or post-tensioning, make initiatively combination disk avoid stopping of pellet shot from a slingshot and rotate with the adjustment dish, reach the purpose that opens and closes lock.Foreign matter penetrates lock core with lockhole in the lockhole in order to get rid of.
Concrete structure is as follows: lock is made up of lock body, adjustment dish, active combination disk and four separable components of driven combination disk and dead bolt rotating mechanism, and lock body comprises lock core and cover outer tapered end thereon.Four separable components are assembled together, and form the open and close controlling mechanism of lock.The same number of pellet shot from a slingshot that initiatively is being symmetrically distributed on combination disk and the driven combination disk, adjacent two pellets shot from a slingshot in the different combination disk are in contact with one another, and pass through the flexible of the spring that connects, and driven pellet shot from a slingshot can move up and down with the active pellet shot from a slingshot.One breach is arranged on the adjustment dish, and initiatively the upper limit position of pellet shot from a slingshot upper protruding block is positioned at the top of this breach, and the lower position is positioned at the bottom of this breach.Adjustment dish, active combination disk and driven combination disk connect together by lock core.
Fig. 1 is the overall structure schematic diagram of unlocking condition.
Fig. 2 is an adjustment dish sectional drawing.
Fig. 3 is an active combination disk sectional drawing.
Fig. 4 is driven combination disk sectional drawing.
Fig. 5 is the lateral view of lock.
Below in conjunction with embodiment and accompanying drawing the utility model is described in detail.
As shown in Figure 1: adjustment dish 3 is mainly used in and active combination disk 8 matches, and its centre bore 4 is enclosed within on the lock core 2, rotates together with lock core 2.In addition, also have a breach 5 on the adjustment dish 3, along with the rotation of adjustment dish, initiatively the projection 14 or 24 on the active pellet shot from a slingshot 12 or 13 in the combination disk 8 can pass this breach.Projection 14 and 24 both can be in the top (claiming that initiatively pellet shot from a slingshot is positioned at upper limit position this moment) of breach, also can be in the below (claiming that initiatively pellet shot from a slingshot is positioned at the lower position this moment) of breach.As Fig. 1, when unlocking condition, the below that projection 14 is positioned at breach 5 i.e. the inside of adjustment dish, 24 outsides that are positioned at the adjustment dish of projection.In addition, the side of centre bore 4 has an aperture, and a pellet shot from a slingshot 6 that connects together with spring is housed in the hole, initiatively pellet shot from a slingshot 12 and 13 move up and down by pellet shot from a slingshot 6 and decide.In addition, also have a block 7 on the adjustment dish 3, after lock core revolves and turns around, this block 7 promote flange 15 on combination disk 8 initiatively cross interlock sheet 20 revolve turn around after, blocked by the interlock sheet again, stop the initiatively continuation rotation of combination disk.
Initiatively combination disk 8 is another main open and close controlling mechanisms except that the adjustment dish, and small one and large one two centre bores are arranged, and big centre bore 9 is enclosed within on the adjustment dish 3, and lock core 2 extends in the little centre bore 10.Spring 11 and active pellet shot from a slingshot 12 and 13 are equipped with in space between the side of big centre bore 9 and active combination disk 8, and spring 11 is positioned at the top in space and is connected with the active pellet shot from a slingshot.Initiatively pellet shot from a slingshot divides large and small two kinds, and shape is similar to " L " shape, on it is long-armed a projection is arranged respectively, the just big initiatively height of the little active pellet shot from a slingshot 13 of aspect ratio of the galianconism of pellet shot from a slingshot 12.When the projection 14 of active pellet shot from a slingshot 12 is in breach 5 belows, initiatively the galianconism of pellet shot from a slingshot 12 is all in the active combination disk, when projection 14 is in breach 5 tops, its galianconism part is in the active combination disk, another part promotes driven pellet shot from a slingshot 17 and puts in the driven combination disk, so initiatively the galianconism of pellet shot from a slingshot 12 is stuck within two combination disk, initiatively pellet shot from a slingshot 12 is in clamped condition, the active combination disk can't be rotated, equally, when initiatively the projection 24 of pellet shot from a slingshot 13 was in breach 5 belows, along with the whereabouts of active pellet shot from a slingshot 13, the driven pellet shot from a slingshot 17 that is in contact with it put in the belled position of active combination disk and driven combination disk, the long-armed part of driven pellet shot from a slingshot 17 is in driven combination disk, another part is in the active combination disk, and driven pellet shot from a slingshot 17 is in clamped condition, and the active combination disk can't be rotated.
Driven combination disk 16 also is main open and close controlling mechanism, works with the active combination disk, and structure is with initiatively combination disk is similar, and it is enclosed within on the active combination disk.The number of the driven pellet shot from a slingshot 17 on the driven combination disk 16 is with initiatively pellet shot from a slingshot is identical, and form also is similar to " L " shape, but the size of driven pellet shot from a slingshot is the same.The galianconism of driven pellet shot from a slingshot 17 contacts with the upper surface of the galianconism of pellet shot from a slingshot initiatively, passes through the spring 18 that connect, moves up and down with the active pellet shot from a slingshot.
For getting rid of foreign matter in the lockhole, lockhole penetrates lock core.One passage 19 that is connected with lockhole is arranged in the centre of active combination disk, for safety, also fix a removable hollow device near the lock body of passage 19, foreign matter can be fallen into this device through passage in the lockhole.As shown in Figure 2: interlock sheet 20 is one the slide plate of curved groove to be arranged, and two steady pins are arranged in the groove, is fixed on the lock body, and interlock sheet 20 horizontally slips by flange 15, rises to hinder a lock core and make unnecessary rotary action.
Initiatively pellet shot from a slingshot promotes pellet shot from a slingshot 6 by key and moves up and down, and pushes away before the key, move on the pellet shot from a slingshot 6, and the key post-tensioning, pellet shot from a slingshot 6 glides.For this reason, the lock core upper surface has an elongate slots, and outer tapered end inner surface is fixed a pin, and lock core and key can front and back pulling one segment distances like this.
Big pellet shot from a slingshot on the active combination disk, the number of little pellet shot from a slingshot and sequence of positions thereof are arbitrarily, but have only the big pellet shot from a slingshot of working as to be in the lower position, and the active combination disk is rotated smoothly, reach the purpose of unblanking.No matter be the big pellet shot from a slingshot or the driven pellet shot from a slingshot of submissile contact, as long as there is one to be in clamped condition, initiatively combination disk just can not be rotated.
The utility model can be on active combination disk and driven combination disk 4 of symmetric arrays initiatively pellet shot from a slingshot and driven pellet shot from a slingshot, initiatively pellet shot from a slingshot is two big two little, it is---greatly---little---little that sequence of positions be big.When blocking, big initiatively pellet shot from a slingshot is positioned at upper limit position, and little active pellet shot from a slingshot is positioned at the lower position, when pellet shot from a slingshot 6 faces big active pellet shot from a slingshot 12, the key post-tensioning, pellet shot from a slingshot 6 is glided, and initiatively pellet shot from a slingshot 12 drops down onto the lower position simultaneously, lock core Rotate 180 °, at this moment, pellet shot from a slingshot 6 faces little active pellet shot from a slingshot 13, pushes away before the key pellet shot from a slingshot 6 is risen, and promoting initiatively, pellet shot from a slingshot 13 rises to upper limit position.During 90 ° of lock core revolutions, preceding pushing away or the post-tensioning key can be adjusted the initiatively upper-lower position of pellet shot from a slingshot, makes big active pellet shot from a slingshot be in the lower position, and little active pellet shot from a slingshot is in upper limit position, just can unblank.After lock core turned over a circle, the flange 15 that the block 7 on the adjustment dish promotes on the active combination disk was crossed interlock sheet 20, revolved the back flange 15 that turns around again and was blocked by interlock sheet 20.Initiatively in the combination disk rotary course, the sheet 21 that pulls out on it is stirred the driver blade 22 of dead bolt rotating mechanism and is made dead bolt 23 open and close lock.
The utility model is unblanked conveniently owing to adopt key to the mode of password, and is safe and reliable, also solved this FAQs that in the lockhole foreign matter is arranged and can't unblank simultaneously.

Claims (3)

1, a kind of coded lock with key, form by lock body, dead bolt rotating mechanism and open and close controlling mechanism, this open and close controlling mechanism comprises adjustment dish and combination disk, lock body comprises lock core and the outer tapered end that is enclosed within on the lock core, it is characterized in that: lock body and open and close controlling mechanism fuse, and wherein adjustment dish, active combination disk, driven combination disk and lock core connect together; A plurality of pellets shot from a slingshot initiatively are being symmetrically distributed on combination disk and the driven combination disk, adjacent two the active pellets shot from a slingshot and the driven pellet shot from a slingshot of two combination disk are in contact with one another, have a breach on the adjustment dish, when open and close were locked, initiatively the projection of the pellet shot from a slingshot top that both can be in breach also can be in the below of breach; Initiatively on the combination disk plectrum is arranged, stir the dead bolt rotating mechanism, dead bolt is in opens or fastening position; Lockhole penetrates dead bolt.
2, coded lock according to claim 1 is characterized in that initiatively pellet shot from a slingshot has two types, and their shape is L-shaped, and the height of galianconism is unequal.
3, coded lock according to claim 1 is characterized in that open and close controlling mechanism fixes a removable hollow device behind.
CN 86205556 1986-08-05 1986-08-05 Key and code combined lock Withdrawn CN86205556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 86205556 CN86205556U (en) 1986-08-05 1986-08-05 Key and code combined lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 86205556 CN86205556U (en) 1986-08-05 1986-08-05 Key and code combined lock

Publications (1)

Publication Number Publication Date
CN86205556U true CN86205556U (en) 1987-10-03

Family

ID=4808380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 86205556 Withdrawn CN86205556U (en) 1986-08-05 1986-08-05 Key and code combined lock

Country Status (1)

Country Link
CN (1) CN86205556U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587731A (en) * 2012-03-26 2012-07-18 邝荣卿 Mechanical combination lock cylinder with integrated lock and key

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587731A (en) * 2012-03-26 2012-07-18 邝荣卿 Mechanical combination lock cylinder with integrated lock and key
CN102587731B (en) * 2012-03-26 2013-10-16 邝荣卿 Mechanical combination lock cylinder with integrated lock and key

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