CN200971677Y - Safety staple - Google Patents

Abstract

The utility model discloses a security door nose which relates to the technical field of security door noses. The nose is fixedly connected in a cup shaped shield; two holes are arranged on the side wall of the cup shaped shield along the axial line of a nose hole, with an aperture slightly smaller than that of the nose; the cup shaped shield is provided with an upper end cap and a lower end cap, with the center of the underside of the lower end cap fixedly connected with a nut. The utility model with the structure above is fixedly connected on a door by a bolt and a nut, with the connecting part shielded by the cup shaped shield. Compared with prior art, the utility model has the advantages of prizing resistance, good safety performance and nice appearance.

Description

The security door nose

Technical field

The utility model relates to a nose technical field, particularly relates to a kind of security door nose.

Background technology

Now, the door nose that people use mostly is withholds part simple door nose, its pick-proof poor performance, so that the stolen phenomenon of normal generation.Particularly in the rural area, this door of the more uses of people nose, its security performance can not obtain satisfied.In addition, its configuration design ugliness.

The content of utility model

The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of pick-proof is provided, security performance is good and good looking appearance the door nose.

Security door nose of the present utility model comprises a nose, and its nose is fixedly connected in one cup of shape cover body; Have two holes at handleless cup shape faceshield side wall along the door nostril axis, its aperture is slightly less than the aperture of a nose; Handleless cup shape cover body is provided with upper end cover and bottom end cover, at the fixedly connected nut in the soffit center of its bottom end cover.

The utility model is fixedly connected on the door by bolt and nut owing to adopt above structure, and connecting portion is hidden by handleless cup shape cover body, compared with prior art has pick-proof, security performance is good and the advantage of good looking appearance.

Description of drawings

Fig. 1 is the front view of a kind of security door nose of the utility model;

Fig. 2 is the left view of a kind of security door nose shown in Figure 1;

Fig. 3 is the vertical view of a kind of security door nose shown in Figure 1;

Fig. 4 is the upward view of a kind of security door nose shown in Figure 1;

Fig. 5 is the sectional view along the A-A line among Fig. 3;

Fig. 6 is the sectional view along the B-B line among Fig. 3.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is elaborated:

A kind of security door nose of the present utility model comprises a nose, and its nose 1 is fixedly connected in one cup of shape cover body 2; Have two holes at handleless cup shape faceshield side wall along the door nostril axis, its aperture is slightly less than the aperture of a nose; Handleless cup shape cover body is provided with upper end cover and bottom end cover, the fixedly connected nut 3 in the soffit center of its bottom end cover.

Security door nose of the present utility model in use, per four are one group and are fixedly mounted on the door by bolt and nut that per two are installed on the Yishanmen, four door noses are in alignment, pass four door noses with locking door with bolt then.

Claims (1)

1, a kind of security door nose comprises a nose, it is characterized in that: door nose (1) is fixedly connected in one cup of shape cover body (2); Have two holes at described handleless cup shape cover body (2) sidewall along the door nostril axis, its aperture is slightly less than the aperture of a nose; Described handleless cup shape cover body (2) is provided with upper end cover and bottom end cover, at the fixedly connected nut in the soffit center of its bottom end cover (3).

Images