CN2883584Y

CN2883584Y - Key with cipher

Info

Publication number: CN2883584Y
Application number: CN 200620112105
Authority: CN
Inventors: 胡浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-26
Filing date: 2006-03-26
Publication date: 2007-03-28
Anticipated expiration: 2016-03-26

Abstract

The utility model discloses a coded key, which comprises a key head, a coded body, a handle casing and a cover with slide holes. The coded body is provided with a key head and at least two slide holes with a plurality of coded holes; a seal block is flexibly arranged into the coded holes apart from a code hole specific to the slide hole; the pressure spring is assembled between the other end of the coded body and the handle casing; the cover is fixed onto the opening of the handle casing through a bulged sliding block on the bottom; the bulge of the sliding block is arranged into the gap between the seal block and the handle casing. The utility model has the advantages of simple structure, convenient operation and good theft prevention effect, and changeable codes.

Description

The key of band password

One, affiliated technical field:

The utility model belongs to a kind of key with password.

Two, background technology:

At present, the kind of key is a lot, and it is different, but outside the outward appearance of key all was exposed to, its shape came into plain view, though use and convenient, but tend to cause chance to some people, give other people use and imitatedly brought facility, caused unnecessary loss, especially after the key loss, in order to prevent door to be opened by the people, lock must be changed, not only waste time and energy, and cause the loss of money.

Three, summary of the invention:

The utility model is exactly to solve now with the problems referred to above that exist in the technology, provides a kind of part of key bit can being concealed to contract the key of the band password in the shell.

For addressing the above problem, technical solution of the present utility model is: a kind of key with password, and it comprises the main body of key bit, band password, shell, sliding shoe with the lid in two above sliding shoe holes; Key bit is integral with main body one end of band password, perhaps is fixed on the end of the main body of being with password; Have plural sliding eye on the main body of band password with a plurality of code holes, each sliding eye is except that a code hole, all dismountable envelope piece that is fixed with in all the other code holes, envelope piece and leaving the slit between the shell, the band password main body the other end and compression spring is housed between the shell, shell is had mouth at slip porose area position, the part that sliding eye is removed code hole is just in time aimed in the sliding shoe hole that covers, lid is fixed on the mouth by the sliding shoe of bottom band projection, sliding shoe is positioned at sliding shoe hole and sliding eye, its projection the envelope piece and the slit between the shell in.

Because the utility model has adopted such scheme, when having only the sliding shoe projection to be positioned at the code hole that does not seal piece, part below the key bit could eject under the effect of compression spring shell, just can go to unblank, thus good anti-theft effect of the present utility model, and others takes key, do not know password, key bit can't eject, and it just can not use and copy, and the owner of key no longer comes antitheft with the way of changing lock.The utility model is simple in structure, and is easy to use, good anti-theft effect, and the key owner can open lid according to password, pulls down the envelope piece of password groove, changes its position at the password groove, thus change password, make other people that know password again can't use this key.

Four, description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 removes front view behind the lid for the utility model;

Fig. 2 is the front view after the envelope piece amplifies in the utility model;

Fig. 3 is the left view after the envelope piece amplifies in the utility model;

Fig. 4 is the front view of the utility model middle cover;

Fig. 5 is the left view after sliding shoe amplifies in the utility model.

Five, the specific embodiment:

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, present embodiment comprises the main body 12 of key bit 11, band password, the lid 19 in shell 14 and band sliding shoe hole; Key bit 11 is stuck on the end of main body 12 of band password, has three 13,10 code holes of sliding eye with 10 code holes on the main body 12 of band password by 0-9 digitized representation.Each sliding eye 13 all is embedded with rubber envelope piece 15 in all the other code holes except that a code hole, projection 17 is arranged at rubber envelope piece 15 bottoms, and projection 17 is stuck in the main body 12 of band password and in the slit between the shell 14.The band password main body 12 the other end both sides and compression spring 16 is housed respectively between the shell, shell 14 is had mouth at position, sliding eye 13 district, the part that sliding eye 13 is removed code hole is just in time aimed in sliding shoe hole 20 on the lid 19, lid 19 sliding shoes 18 by bottom band projection 21 are fixed on the mouth, the projection of sliding shoe 18 is stuck in rubber envelope piece 15 and in the slit between the shell 14, relative to sliding shoe 18 having the hole on the inner surface of shell 14, the bottom 22 of sliding shoe is positioned at the hole, the bottom 22 of sliding shoe makes the more stable of sliding shoe slip, has reduced the sliding shoe sliding friction.In order to realize easily on the technology that shell 14 is divided into upper and lower two parts, and two parts are fixed together.In the present embodiment, wherein a part is with a plurality of embedding hooks, and another part has a plurality of embeddings hole that is complementary, and the embedding hook is fixed in the embedding hole.

Claims

1, a kind of key with password is characterized in that: it comprises the main body of key bit, band password, shell, sliding shoe with the lid in two above sliding shoe holes; Key bit is integral with main body one end of band password, perhaps is fixed on the end of the main body of being with password; Have plural sliding eye on the main body of band password with a plurality of code holes, each sliding eye is except that a code hole, all dismountable envelope piece that is fixed with in all the other code holes, envelope piece and leaving the slit between the shell, the band password main body the other end and compression spring is housed between the shell, shell is had mouth at slip porose area position, the part that sliding eye is removed code hole is just in time aimed in the sliding shoe hole that covers, lid is fixed on the mouth by the sliding shoe of bottom band projection, sliding shoe is positioned at sliding shoe hole and sliding eye, its projection the envelope piece and the slit between the shell in.

2, the key of band password according to claim 1, it is characterized in that: described key bit (11) is embedded on the end of the main body (12) of being with password, have three sliding eyes with 10 code holes (13) on the main body (12) of band code hole, 10 code holes are by 0-9 digitized representation; Each sliding eye (13) all is embedded with rubber envelope piece (15) in all the other code holes except that a code hole, projection (17) is arranged at rubber envelope piece (15) bottom, and projection (17) is stuck in the main body (12) of band password and in the slit between the shell (14).

3, the key of band password according to claim 1 is characterized in that: described relative to sliding shoe (18) having groove on the inner surface of shell (14), the bottom of sliding shoe (22) are positioned at groove.

4, the key of band password according to claim 1 is characterized in that: described shell (14) is divided into upper and lower two parts, two parts are fixed together.

5, the key of band password according to claim 4 is characterized in that: described shell (14), wherein a part is with a plurality of embedding hooks, and another part has a plurality of caulking grooves that are complementary, and the embedding hook is fixed in the caulking groove.