CN221400274U

CN221400274U - Metal spliced door

Info

Publication number: CN221400274U
Application number: CN202323341589.5U
Authority: CN
Inventors: 伊领乡
Original assignee: Zhejiang Huabiao Security Technology Co ltd
Current assignee: Zhejiang Huabiao Security Technology Co ltd
Priority date: 2023-12-08
Filing date: 2023-12-08
Publication date: 2024-07-23
Anticipated expiration: 2033-12-08

Abstract

The utility model provides a metal spliced door, wherein right-angle folded edges are arranged on two sides of a side bar of an inner frame and an outer frame of the metal spliced door, door plates are welded on the right-angle folded edges of the side bar, right-angle folded edges are also arranged on two ends of two transverse door plates, and the right-angle folded edges are welded on the extending part of a vertical side bar of the inner frame, so that the joint of the transverse door plates and the vertical door plates is small in gap, high in strength and firm in connection; the edge of the lock body panel mounting hole and the edge of the handle mounting hole of the vertical door plate are provided with outward turned folded edges, so that the lock body panel and the handle are fixed more firmly, and the door plate is not easy to damage.

Description

Metal spliced door

Technical Field

The utility model relates to the field of doors, in particular to a metal spliced door.

Background

At present, glass windows are arranged in the middle of some metal doors, the door faces around the glass windows are formed by splicing and welding a plurality of iron sheet door sheets and frames, but the joint of the iron sheet door sheets and the frames of the existing metal spliced doors are formed by welding after the butt joint of the iron sheet door sheets and the frames in a direct plane, so that the problems of large gap and unstable connection at the butt joint are easily generated; furthermore, the iron sheet door plate is required to be punched with a lock body panel mounting hole and a handle mounting hole, but the lock body panel mounting hole and the handle mounting hole on the existing metal door are plane punched holes, the periphery of the mounting hole is not provided with an outward protruding folded edge, the fixing strength is insufficient, and the door plate is easy to damage after the handle is forcefully used.

Disclosure of utility model

In view of the defects of the existing metal door, the technical problems to be solved by the utility model are as follows: the metal spliced door has the advantages of small gap at the joint, high strength, firm connection and firm fixation of the lock body panel and the handle.

In order to achieve the above object, according to one aspect of the present utility model, the present utility model is achieved by the following technical means: a metal sectional door comprising: the door comprises an outer frame, an inner frame and a door plate, wherein the outer frame and the inner frame are formed by encircling transverse side strips and vertical side strips, right-angle folded edges are formed on two sides of each side strip, and two ends of the vertical side strip of the inner frame extend to the outer frame to form an extension part; the door plant includes two perpendicular door plant and two horizontal door plant, the both ends of horizontal door plant are equipped with the right angle hem respectively, the right angle hem at horizontal door plant both ends is fixed on the extension, perpendicular door plant pastes respectively on the right angle hem of two perpendicular strakes in frame and outline both sides.

Further, a lock body panel mounting hole and a handle mounting hole are punched in one of the two vertical door plates, and edges of the lock body panel mounting hole and the handle mounting hole are outwards protruded to form a folded edge.

Compared with the prior art, the utility model has the advantages that: the two sides of the edge strip of the inner and outer frames of the metal assembled door are respectively provided with the right-angle folded edges, the door plates are welded on the right-angle folded edges of the edge strip, the two ends of the two transverse door plates are also provided with the right-angle folded edges, and the right-angle folded edges are welded on the extending parts of the vertical edge strip of the inner frame, so that the joint of the transverse door plates and the vertical door plates is small in gap, high in strength and firm in connection; the edge of the lock body panel mounting hole and the edge of the handle mounting hole of the vertical door plate are provided with outward turned folded edges, so that the lock body panel and the handle are fixed more firmly, and the door plate is not easy to damage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a metal sectional door according to the present utility model;

FIG. 2 is an enlarged view of the portion A according to the present utility model;

Fig. 3 is a schematic view showing a partial structure of the vertical door panel according to the present utility model.

Reference numerals illustrate: 1. an outer frame; 2. an inner frame; 3. a vertical door plate; 4. a cross-bar door panel; 5. folding at right angles; 6. an extension; 7. a lock body panel mounting hole; 8. and a handle mounting hole.

Detailed Description

The present application will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

In the description of the present innovations, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "bottom," "top," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the present innovations and simplify description, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present innovations.

Referring to fig. 1-3, the metal assembled door provided in this embodiment includes an outer frame 1, an inner frame 2 and a door panel, wherein the outer frame 1 and the inner frame 2 are square frames surrounded by two transverse side strips and two vertical side strips, two sides of each side strip form a right-angle folded edge 5, and two ends of the two vertical side strips of the inner frame 2 extend to the outer frame 1 to form an extension part 6; the door plate comprises two vertical door plates 3 and two transverse door plates 4, right-angle folded edges 5 are respectively arranged at the left end and the right end of each transverse door plate 4, the two vertical door plates 3 are respectively attached to two vertical edges at the two sides of the inner frame 2 and the outer frame 1 and are welded and fixed with the right-angle folded edges 5 of the two vertical edges, and the right-angle folded edges 5 at the two ends of each transverse door plate 4 are attached to the two vertical edge extension parts 6 of the inner frame 2 and are welded and fixed with the two extension parts 6; the lock body panel mounting holes 7 and the handle mounting holes 8 are also punched on one of the two vertical door plates 3, and the edges of the lock body panel mounting holes 7 and the handle mounting holes 8 are outwards protruded to form folded edges.

According to the metal spliced door provided by the embodiment, the right-angle folded edges 5 are arranged on two sides of the edge of the inner and outer frames 1, the door plates are welded on the right-angle folded edges 5 of the edge, the right-angle folded edges 5 are also arranged on two ends of the two transverse door plates 4, and the right-angle folded edges 5 are welded on the extending parts 6 of the vertical edge of the inner frame 2, so that the joint of the transverse door plates 3 and the vertical door plates is small in gap, high in strength and firm in connection; furthermore, the edges of the lock body panel mounting hole 7 and the handle mounting hole 8 of the vertical door plate 3 are provided with outward turned folded edges, so that the lock body panel and the handle are fixed more firmly, and the door plate is not easy to damage.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A metal sectional door comprising: outer frame, interior frame and door plant, its characterized in that: the outer frame and the inner frame are surrounded by transverse side strips and vertical side strips, right-angle folded edges are formed on two sides of each side strip, and two ends of the vertical side strip of the inner frame extend to the outer frame to form an extension part; the door plant includes two perpendicular door plant and two horizontal door plant, the both ends of horizontal door plant are equipped with the right angle hem respectively, the right angle hem at horizontal door plant both ends is fixed on the extension, perpendicular door plant is fixed respectively on the right angle hem of two perpendicular strakes of interior frame and outline.

2. A metal sectional door according to claim 1, wherein: the lock body panel mounting holes and the handle mounting holes are punched in one of the two vertical door plates, and edges of the lock body panel mounting holes and the handle mounting holes are outwards protruded to form folded edges.