CN2240592Y - Fully-engaged wing for theft-proof safety door - Google Patents

Abstract

The utility model discloses a fully-engaged door leaf for a safety door. Four side edges of an inner door panel are engaged with four side edges of an outer door panel, a closed rectangle body is composed of the door leave, the right side of the inner door panel forms an engaged flange, and the left side of the outer door panel also forms the engaged flange. The upper and the lower sides of the door leaf form respectively a concave slot shape which can prevent the door leaf or a doorframe being prized, can prevent the dust entering into a room, and can have the functions of the sound insulation and the winter protection.

Description

The full seaming door leaf of anti-theft safety door

The utility model relates to a kind of door leaf, especially can prevent ruined antitheft door leaf.

Present known tamper-resistant safety every fan, the edge, four limits of its internal hilar plate and external door panel all constitutes one with riveted joint or welding, and there is the manufacture technology complexity in it, and edge, door leaf four limit is straight to be pried open by light instrument easily, and soundproof effect is poor, not dust protection, not winter protection.

The purpose of this utility model is to provide a kind of anti-theft safety door door leaf of full seaming.

The purpose of this utility model is achieved in that the right side edge of door leaf internal hilar plate is meshed with the right side edge of external door panel and forms the chimb of an engagement, the left side edge of external door panel is meshed with the left side edge of internal hilar plate and also forms the chimb of an engagement, make the rectangular body of the section constitution sealing of door leaf, the both sides of the edge up and down of internal hilar plate are meshed with the both sides of the edge up and down of external door panel by upper junction plate and lower connecting plate respectively, make the both sides up and down of door leaf constitute the Baltimore groove shape respectively, one side of door leaf is hinged by hinge and doorframe, the engagement of its internal hilar plate one side is protruded the limit and is placed in the doorframe Baltimore groove, and the engagement chimb of external door panel one side is sheltered the slit between door leaf and the doorframe.

Owing to adopt such scheme, can prevent that door leaf or doorframe from being pried open, prevent that dust from entering, the sound insulation winter protection.

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1 is the constructional drawing of the utility model door leaf.

Fig. 2 is the sectional view of door leaf.

Fig. 3 is the door leaf sectional view of both sides up and down.

Among the figure 1, door leaf 2, internal hilar plate 3, external door panel 4, upper junction plate 5, lower connecting plate 6, hinge

At Fig. 1, among Fig. 2 and the embodiment shown in Figure 3, the right side edge of the internal hilar plate (2) of door leaf (1) is meshed with the left side edge of external door panel (3), form a chimb, the left side edge of external door panel (3) is meshed with the left side edge of internal hilar plate (2), also form a chimb, make the rectangular body of the section constitution sealing of door leaf (1), the upper edge of internal hilar plate (2) is meshed by the upper edge of upper junction plate (4) with external door panel (3), make the upside of door leaf (1) constitute the Baltimore groove shape, the lower edge of internal hilar plate (2) is meshed by the lower edge of lower connecting plate (5) with external door panel (3), make door leaf (1) downside constitute the Baltimore groove shape, door leaf (1) is hinged by hinge (6) and doorframe, the engagement chimb of internal hilar plate (2) one sides places in the Baltimore groove of doorframe during installation, and the engagement chimb of external door panel one side is sheltered the slit between door leaf and the doorframe.

Still the both sides of the edge up and down of internal hilar plate (2) can be used upper junction plate (4) to weld mutually with the both sides of the edge up and down of external door panel (3) with the exception of this respectively with lower connecting plate (5), make the both sides up and down of door leaf (1) constitute the Baltimore groove shape respectively, other structures are same as the previously described embodiments.

Claims (1)

1, the full seaming door leaf of a kind of anti-theft safety door, the right side edge that it is characterized in that the internal hilar plate (2) of door leaf (1) is meshed with the right side edge of external door panel (3) and forms the chimb of an engagement, the left side edge of external door panel (3) is meshed with the left side edge of internal hilar plate (2) and also forms the chimb of an engagement, make the rectangular body of the section constitution sealing of door leaf (1), the both sides of the edge up and down of internal hilar plate (2) are meshed with the both sides of the edge up and down of external door panel (3) by upper junction plate (4) and lower connecting plate (5) respectively, make the both sides up and down of door leaf (1) constitute the Baltimore groove shape respectively.

Images