CN202810545U

CN202810545U - Novel hinged door

Info

Publication number: CN202810545U
Application number: CN 201220373866
Authority: CN
Inventors: 程志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-31
Filing date: 2012-07-31
Publication date: 2013-03-20
Anticipated expiration: 2022-07-31

Abstract

The utility model relates to a novel hinged door. The technical scheme includes that the novel hinged door comprises a main door and a secondary door. A U-shaped groove I is formed on an end portion of an outer main door plate, an L-shaped insert plate I is formed on an end portion of an inner main door plate, the outer main door plate and the inner main door plate are connected by inserting the insert plate I into the groove I, a sealing joint strip I is arranged on the U-shaped groove I of the outer main door plate, one to two hook openings are arranged on a lap joint side, of the main door and the secondary door, of the inner main door plate, and sealing joint strips II are arranged at the hook openings. A U-shaped groove II is reserved on an end portion of an inner secondary door plate, an L-shaped insert plate II is formed on an end portion of an outer secondary door plate, the outer secondary door plate and the inner secondary door plate are fixedly connected by inserting the insert plate II into the groove II, a sealing joint strip II is arranged on the U-shaped groove II of the inner secondary door plate, and one to two protrusions corresponding to the hook openings are arranged on a lap joint side, of the main door and the secondary door, of the outer secondary door plate. The main door and the secondary door are in lap joint in a step manner, so that sealing performance and anti-theft safety performance are greatly improved.

Description

Novel clamshell doors

Technical field

The utility model belongs to the Door for building field, relates to particularly a kind of novel clamshell doors.

Background technology

Existing clamshell doors, as shown in Figure 1, main door and secondary door are under the state of closing the door, and its lap-joint is plane contact, and the problem that exists like this is: insulation, sealing and anti-theft effect are poor.

Summary of the invention

In order to overcome the above problems, the utility model provides the novel clamshell doors of a kind of sealing and good anti-theft effect.

To achieve these goals, the technical solution adopted in the utility model is: a kind of novel clamshell doors is made of main door and secondary door.

Described main door is: the end of main external door panel is shaped with U-shaped groove I, L-type plate I is made in the end of main door inner panel, insert in the U-shaped groove I and main external door panel is fixedly connected with a main door inner panel by the plate I, the sealing joint strip I is located at the U-shaped groove I place of main external door panel, overlap joint side at main door and secondary door, main door inner panel is shaped with 1-2 and colludes mouth, and Gou Kouchu is provided with the sealing joint strip II.

Described secondary door is: the end of secondary door inner panel is shaped with U-shaped groove II, L-type plate II is made in the end of secondary external door panel, insert in the U-shaped groove II and secondary external door panel is fixedly connected with a secondary door inner panel by the plate II, the sealing joint strip II is located at the U-shaped groove II place of secondary door inner panel, main the overlap joint side with secondary door, secondary external door panel is shaped with a 1-2 projection corresponding with colluding mouth.

Above-mentioned a kind of novel clamshell doors, filled polyurethane material in the door-plate of main door and secondary door.

The beneficial effects of the utility model are: the utility model adopts step shiplap, lid edge lap in major-minor door leaf lap-joint, colludes mouthful sealing and four dot encapsulations, therefore significantly increases sealing performance and anti-theft security performance.

Description of drawings

Fig. 1 is the structural representation of clamshell doors in the prior art.

Fig. 2 is structural representation of the present utility model.

Fig. 3 is A section enlarged drawing among Fig. 2.

Fig. 4 is B section enlarged drawing among Fig. 2.

The specific embodiment

As shown in Figure 2, a kind of novel clamshell doors is made of main door (10) and secondary door (20).

As shown in Figure 3, described main door (10) is: the end of main external door panel (11) is shaped with U-shaped groove I (13), L-type plate I (14) is made in the end of main door inner panel (12), by in plate I (14) the U-shaped groove I of insertion (13) main external door panel (11) being fixedly connected with a main door inner panel (12), sealing joint strip I (15) is located at the U-shaped groove I (13) of main external door panel (11) and locates, overlap joint side at main door (10) and secondary door (20), main door inner panel (12) is shaped with 2 steps, be provided with at each step place and collude mouthful (16), collude mouthful (16) and locate to be provided with sealing joint strip II (17).

As shown in Figure 4, described secondary door (20) is: the end of secondary door inner panel (22) is shaped with U-shaped groove II (23), L-type plate II (24) is made in the end of secondary external door panel (21), by in plate II (24) the U-shaped groove II of insertion (23) secondary external door panel (21) being fixedly connected with a secondary door inner panel (22), sealing joint strip II (25) is located at the U-shaped groove II (23) of secondary door inner panel (22) and locates, overlap joint side at main door (10) and secondary door (20), secondary external door panel (21) is shaped with 2 steps, is provided with the projection (26) corresponding with colluding mouthful (16) at each step place.

Above-mentioned novel clamshell doors, filled polyurethane material (40) in the door-plate of main door and secondary door.

Claims

1. a novel clamshell doors is characterized in that: be made of main door (10) and secondary door (20);

Described main door (10) is: the end of main external door panel (11) is shaped with U-shaped groove I (13), L-type plate I (14) is made in the end of main door inner panel (12), by in plate I (14) the U-shaped groove I of insertion (13) main external door panel (11) being fixedly connected with a main door inner panel (12), sealing joint strip I (15) is located at the U-shaped groove I (13) of main external door panel (11) and locates, overlap joint side at main door (10) and secondary door (20), main door inner panel (12) is shaped with 1-2 and colludes mouthful (16), colludes mouthful (16) and locates to be provided with sealing joint strip II (17);

Described secondary door (20) is: the end of secondary door inner panel (22) is shaped with U-shaped groove II (23), L-type plate II (24) is made in the end of secondary external door panel (21), by in plate II (24) the U-shaped groove II of insertion (23) secondary external door panel (21) being fixedly connected with a secondary door inner panel (22), sealing joint strip II (25) is located at the U-shaped groove II (23) of secondary door inner panel (22) and locates, in the overlap joint side of main door (10) and secondary door (20), secondary external door panel (21) is shaped with 1-2 the projection (26) corresponding with colluding mouthful (16).

2. according to a kind of novel clamshell doors claimed in claim 1, it is characterized in that: filled polyurethane material (40) in the door-plate of main door and secondary door.