CN205277055U - Can hide key - Google Patents

Abstract

The utility model discloses a can hide key, including metal key main part, plastic handle, public female make -up pin, recess, spring, steel ball and aperture, public female make -up pin is including public make -up pin and female make -up pin, plastic handle mediates through public make -up pin and female make -up pin and is connected with metal key main part, plastic handle sets up flutedly in one side, plastic handle installs the inboard spring and steel ball, and steel ball and spring in close contact with, spring and the contact of plastic handle inner wall, and steel ball and the contact of metal key main part, this can hide key, its adopts and to be connected with plastic handle through the female make -up of public affairs pin in metal key main part rear end, makes metal key main part open freely or to hide in plastic handle, has so both protected the key not receive wearing and tearing, has also prevented to leak metal key main part scratch human body or other objects that the relative ratio is harder and sharp -pointed outside, the practicality is strong, easily uses widely.

Description

One can hidden key

Technical field

This utility model relates to key applied technical field, and especially one can hidden key.

Background technology

Key is a kind of conventional during people liveUnblankInstrument, makes the material of key mainly with copper, zinc, aluminum, ferrum and other metal. The invention ratio of keyLockWant evening, occurred in ancient Egypt before 4000. Type of key is a lot, has normal key, Intelligent key, remote-control key, electron key.

No matter how existing Key structure changes, and its principle of unblanking is all basically identical; But existing key has the following disadvantages, existing key be all metal key main body and handle one or key rear end simple get up to make handle by plastic cement fixed, metal key main part is completely exposed, and generally the front end of key is relatively all compared sharply, so relatively sharp-pointed and hard metal key main body is just very easily worn and torn, particularly scratch human body or other object.

Utility model content

Prior art is difficult to the needs of people, in order to solve above-mentioned Problems existing, the utility model proposes one can hidden key, it is adopted and is attached by male and female make-up pin and plastic handle in metal key body rear, make metal key main body can freely open or be hidden in plastic handle, use convenient.

For realizing this technical purpose, the technical solution adopted in the utility model is: one can hidden key, including metal key main body, plastic handle, male and female make-up pin, groove, spring, steel ball and aperture; Described male and female make-up pin includes male make-up pin and female make-up pin; Described plastic handle is mediated be connected with metal key main body by male make-up pin and female make-up pin; Described plastic handle side offers groove; Spring and steel ball are installed inside described plastic handle, and steel ball and spring are in close contact; Described spring and plastic handle contact internal walls, and steel ball and metal key body contact.

Further, described plastic handle rear end offers aperture.

Further, described groove rear end is cavity structure.

Further, between described groove and metal key main body it is interference fit.

Compared with prior art, this utility model has the advantages that this can hidden key, it is adopted and is attached by male and female make-up pin and plastic handle in metal key body rear, metal key main body is made can freely to open or be hidden in plastic handle, so both protect key not frayed, also prevent Lou relatively hard and sharp-pointed outside metal key main body scratch human body or other object; Equipped with spring and steel ball inside plastic handle, metal key main body is made to become 0 �� when opening with hidden state and 180 �� of positions to have location hand feeling; Aperture is offered, it is simple to hanging up of key in plastic handle rear end; Simple to operate, practical, it is easy to promote the use of.

Accompanying drawing explanation

Fig. 1 is open mode structural representation of the present utility model;

Fig. 2 is hidden state structural representation of the present utility model;

Fig. 3 is male and female make-up pin feature schematic diagram of the present utility model;

In accompanying drawing labelling: 1-metal key main body, 2-plastic handle, 3-male and female make-up pin, 4-groove, 5-spring, 6-steel ball, 7-aperture, the male make-up pin of 31-, mother's 32-make-up pin.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.

Refer to Figure of description 1-3, in this utility model embodiment, one can hidden key, including metal key main body 1, plastic handle 2, male and female make-up pin 3, groove 4, spring 5, steel ball 6 and aperture 7; Described male and female make-up pin 3 includes male make-up pin 31 and female make-up pin 32; Described plastic handle 2 is mediated be connected with metal key main body 1 by male make-up pin 31 and female make-up pin 32; Described plastic handle 2 side offers groove 4; Spring 5 and steel ball 6 are installed inside described plastic handle 2, and steel ball 6 is in close contact with spring 5; Described spring 5 and plastic handle 2 contact internal walls, and steel ball 6 contacts with metal key main body 1; Described plastic handle 2 rear end offers aperture 7; Described groove 4 rear end is cavity structure; It is interference fit between described groove 4 and metal key main body 1.

This utility model adopt by this can metal key main body 1 in hidden key by male and female make-up pin 3 fixing with in plastic handle 2, by metal key main body 1 from when extracting in plastic handle 2, only need to firmly pull metal key main body 1 to rotate can extract, on the contrary, metal key main body 1 is rotated can be placed in plastic handle 2; Simple to operate, when needs hang up hidden key, only hook can need to be hung up through the aperture 7 being arranged on plastic handle 2 rear end.

The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent replacement and improvement above example made according to technical spirit of the present utility model, should be included within the protection domain of technical solutions of the utility model.

Claims (4)

1. can a hidden key, including metal key main body (1), plastic handle (2) and male and female make-up pin (3); It is characterized in that: described male and female make-up pin (3) includes male make-up pin (31) and female make-up pin (32); Described plastic handle (2) is mediated be connected with metal key main body (1) by male make-up pin (31) and female make-up pin (32); Described plastic handle (2) side offers groove (4); Described plastic handle (2) inner side is provided with spring (5) and steel ball (6), and steel ball (6) is in close contact with spring (5); Described spring (5) and plastic handle (2) contact internal walls, and steel ball (6) contacts with metal key main body (1).

2. one according to claim 1 can hidden key, it is characterized in that: described plastic handle (2) rear end offers aperture (7).

3. one according to claim 1 can hidden key, it is characterized in that: described groove (4) rear end is cavity structure.

4. one according to claim 1 can hidden key, it is characterized in that: for interference fit between described groove (4) and metal key main body (1).