CN201401056Y

CN201401056Y - Code lock

Info

Publication number: CN201401056Y
Application number: CN2008202191380U
Authority: CN
Inventors: 康凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-13
Filing date: 2008-11-13
Publication date: 2010-02-10
Anticipated expiration: 2018-11-13

Abstract

The utility model relates to a code lock looking like an alarm clock, which comprises a panel, a locking plate, a fixing plate, a knob plate and a hanger, wherein the knob plate is respectively installed on a pointer penetrating through the panel, and a pointer shaft; knobs are provided with the same groove; the locking plate is installed on the fixing plate; a spring seat on one end of the locking plate is provided with a spring; the back of the locking is provided with a clamping hook capable of sliding in the opening of the fixing plate; the locking plate is provided with an unlocking block; a convex block is arranged below the unlocking block, the convex block cooperates with the groove in the knob; and the groove in the panel cooperates with and is buckled with a lug boss on the fixing plate. The code lock has the advantages of simple and compact structure, beautiful appearance, low cost, convenient operation and small installation area, and is especially suitable for small products, such as dairy books, file cases, brief cases, CD packs and the like.

Description

Coded lock

Technical field:

The utility model relates to lock technology field, exactly is a kind of coded lock.

Background technology:

Coded lock is a kind of of lockset, and it can use in various products and occasion.The inventor had once invented a series of coded lock, was installed on the stationery such as diary, CD bag and file.They have plenty of the lock of conversion password at any time, have plenty of cannot the conversion password lock, though the secret effect of the coded lock of foregoing invention is better, but structure can not be fit to all products, certain structures is more complicated also, manufacture craft is loaded down with trivial details.Simpler and the practical product of invention structure is bound to be subjected to the welcome in market.

Summary of the invention:

The purpose of this utility model provides a kind of coded lock, outward appearance resemble alarm clock or other products moulding also can, though it can not the conversion password, simple in structure, outward appearance is beautiful.Be fit to be installed on diary, CD bag and the writing case products such as (folders).Described coded lock comprises panel, lockplate, fixed head, the knob plate, hook, it is characterized in that: the installing hole of the installing hole of knob plate and knob plate is installed in respectively on the little axle of the hollow shaft of the pointer that passes the panel installing hole and pointer, knob has groove, lockplate is installed on the fixed head, on the spring base of lockplate one end spring is housed, there is trip at the back side of lockplate, trip can slide in the opening of fixed head, the piece of unblanking on the lockplate, unblanking has a projection below the piece, projection matches with groove on the knob, and the groove on the panel matches spiral-lock together with boss on the fixed head.

The utility model has the advantages that: part is few, and structure is simpler, compact, and is elegant in appearance, with low cost, easy to use, and shared installation site is little.Be particularly suitable for being used on the miscellaneous goods such as diary, document case, briefcase or CD bag.

Description of drawings:

Fig. 1 is that part of the present utility model splits front view.

Fig. 2 is that part of the present utility model splits rear elevation.

Fig. 3 is a schematic appearance of the present utility model.

Fig. 4 is the schematic diagram of the utility model after installing.

The specific embodiment:

Embodiment 1:

Parts such as the panel in the utility model, fixed head, lockplate, knob are plastic injection-moulded forming, and get all the ready shown in the accompanying drawing behind the component, and assembling gets final product with reference to accompanying drawing.Fixed head 1 is contained on the used product during use, and on the strip of paper used for sealing as code book, the hook 4 that matches with trip 19 also is contained on the corresponding position of locking product.The installing hole 16 of knob plate 7 and the installing hole 17 of knob plate 8 are installed in respectively on the little axle 12 of the hollow shaft 13 of the pointer 6 that passes panel 1 installing hole 11 and pointer 5, knob plate 7 matches fixing with salient point on the hollow shaft 13, knob plate 8 matches fixing with salient point on the little axle 12, knob 7,8 have groove, lockplate 2 is installed on the fixed head 3, on the spring base 10 of lockplate 2 one ends spring 9 is housed, there is trip 19 at the back side of lockplate 2, trip 19 can slide in the opening of fixed head 3, the piece 18 of unblanking on the lockplate 2, there is a projection 20 piece 18 belows of unblanking, projection 20 matches with groove 22 on knob 7 and 8, and the groove on the panel 1 matches spiral-lock together with boss on the fixed head 3.Have the anti-groove 21 of unblanking on the knob plate 7,8.The below of the back of panel 1 has a boss 15 to be used for holding spring 9, also can directly hold in the palm on the edge of the projection of panel 1.Panel 1 and the fixed head 3 spiral-locks shape after together is an alarm watch shape.Salient point 23 is arranged on the panel 1, look like the hour position of alarm watch, be used for doing the password point.

When unblanking: pointer is pushed corresponding password position (establishing when dispatching from the factory), at this moment groove 22 position consistency on the knob 7,8, press the piece 18 of unblanking on the lockplate 2, projection 20 on the lockplate 2 and knob 7,8 are not interfered in the upright position, trip 19 staggers with hook 4, only coded lock could be opened in this position.The conversion knob just can change over different passwords, but randomize is combined into different passwords when dispatching from the factory, and password is immutable, and its password is that producer is provided with, and is attached on the strip of paper used for sealing of this product, and the user finishes watching and remember, and tears and prevent that others from remembeing.

During locking:

pointer

5,6 must be forwarded on the password position of opening, the front cover originally that closes, trip 19 links closely with hook 4, and pointer is dialled unrest, and the projection 20 on the lockplate 2 is blocked by knob 7,8, and coded lock is in the lock state.

Anti-unblanking: under lock-out state, pin the piece 18 of unblanking on the lockplate 2, projection 20 on the lockplate 2 might enter in the anti-groove 21 of unblanking of knob 7,8 at this moment, and

pointer

5,6 can not be rotated this moment, make the person of unblanking be difficult to find out password with feel lock is opened.

Embodiment 2:

This coded lock has wide range of applications, and can load onto this coded lock on the surface of gift box CD bag or accumulator tank box, and trip 19 and hook 4 are installed on the relevant position on surface of box, and trip 19 cooperates with hook 4, and box is locked.Get all the ready shown in the accompanying drawing behind the component, assembling gets final product with reference to accompanying drawing.Its concrete mode of occupation such as embodiment 1.

Claims

1, coded lock, it comprises panel, lockplate, fixed head, the knob plate, hook, it is characterized in that: the installing hole (16) of knob plate (7) and the installing hole (17) of knob plate (8) are installed in respectively on the little axle (12) of the hollow shaft (13) of the pointer (6) that passes panel (1) installing hole (11) and pointer (5), knob (7,8) have groove, lockplate (2) is installed on the fixed head (3), on the spring base (10) of lockplate (2) one ends spring (9) is housed, there is trip (19) at the back side of lockplate (2), trip (19) can slide in the opening of fixed head (3), the piece (18) of unblanking on the lockplate (2), unblanking has a projection (20) below the piece (18), projection (20) and knob (7,8) groove on (22) matches, and the groove on the panel (1) matches spiral-lock together with boss on the fixed head (3).

2, coded lock according to claim 1 is characterized in that: the salient point (23) that the expression hour is arranged on the panel (1).