CN202850812U - Four-groove-six-seal heat-preserving door - Google Patents

Abstract

The utility model relates to a four-groove-six-seal heat-preserving door comprising a door outer plate, a door inner plate and a door frame, wherein a sealing rubber strip I is arranged on the door frame connected with the plate face of the door inner plate, the side end of the door inner plate is provided with a groove I, a sealing rubber strip II is arranged in the groove I, the door frame is provided with a protrusion I corresponding to the groove I, the end portion of the door outer plate is provided with a groove II, a sealing rubber strip III is arranged in the groove II, and the door frame is provided with a protrusion II corresponding to the groove II. A four-groove-six-seal sealing mode is adopted on two sides of the door plates, so sealing effects are enhanced and an anti-theft function is improved.

Description

Four collude six sealing thermal insulation doors

Technical field

The utility model relates to the Door for building field, relates to particularly a kind of thermal insulation door with six road sealing effectivenesss.

Background technology

Existing household door, its structure mostly is four dot encapsulations, sealing and anti-theft effect are poor.

Summary of the invention

In order to overcome the above problems, the utility model provides four of a kind of sealing and good anti-theft effect to collude six sealing thermal insulation doors.

The technical solution adopted in the utility model is: a kind of four collude six sealing thermal insulation doors, comprise external door panel, door inner panel and doorframe, are provided with sealing joint strip I with the doorframe of the plate face overlap joint of door inner panel; The side of door inner panel is shaped with groove I, is provided with sealing joint strip II in the groove I, is shaped with the protruding I corresponding with groove I on the doorframe; The end of external door panel is shaped with groove II, is provided with sealing joint strip III in the groove II, is shaped with the protruding II corresponding with groove II on the doorframe.

Above-mentioned four collude six sealing thermal insulation doors, and the end of external door panel is shaped with U-shaped groove, and the L-type plate is made in the end of door inner panel, insert in the U-shaped groove and external door panel and an inner panel are fixedly connected with by plate.

Above-mentioned four collude six sealing thermal insulation doors, filled polyurethane material in the inside and outside door-plate.

The beneficial effects of the utility model are: the utility model has not only increased sealing effectiveness, and has improved anti-theft feature owing to adopt the form of four grooves, six dot encapsulations in the both sides of door-plate.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is A section enlarged drawing among Fig. 1.

Fig. 3 is B section enlarged drawing among Fig. 1.

The specific embodiment

As shown in Figure 1, a kind of four collude six sealing thermal insulation doors, comprise external door panel (1), door inner panel (2) and doorframe (3).

As shown in Figures 2 and 3, the doorframe (3) with the plate face of door inner panel (2) overlap joint is provided with sealing joint strip I (4); The side of door inner panel (2) is shaped with groove I (6), is provided with sealing joint strip II (7) in the groove I (6), is shaped with the protruding I (5) corresponding with groove I (6) on the doorframe (3); The end of external door panel (1) is shaped with groove II (9), is provided with sealing joint strip III (10) in the groove II (9), is shaped with the protruding II (8) corresponding with groove II (9) on the doorframe (3).

Above-mentioned four collude six sealing thermal insulation doors, the end of external door panel (1) is shaped with U-shaped groove (13), L-type plate (12) is made in the end of door inner panel (2), inserts in the U-shaped groove (13) and external door panel (1) and an inner panel (2) are fixedly connected with by plate (12).

Above-mentioned four collude six sealing thermal insulation doors, filled polyurethane material (11) in the inside and outside door-plate.

Claims (3)

1. one kind four is colluded six sealing thermal insulation doors, comprises external door panel (1), door inner panel (2) and doorframe (3), it is characterized in that: the doorframe (3) that overlaps with the plate face of door inner panel (2) is provided with sealing joint strip I (4); The side of door inner panel (2) is shaped with groove I (6), is provided with sealing joint strip II (7) in the groove I (6), is shaped with the protruding I (5) corresponding with groove I (6) on the doorframe (3); The end of external door panel (1) is shaped with groove II (9), is provided with sealing joint strip III (10) in the groove II (9), is shaped with the protruding II (8) corresponding with groove II (9) on the doorframe (3).

2. collude six sealing thermal insulation doors according to claimed in claim 1 four, it is characterized in that: the end of external door panel (1) is shaped with U-shaped groove (13), L-type plate (12) is made in the end of door inner panel (2), inserts in the U-shaped groove (13) and external door panel (1) and an inner panel (2) are fixedly connected with by plate (12).

3. collude six sealing thermal insulation doors according to claim 1 or 2 described four, it is characterized in that: filled polyurethane material (11) in the inside and outside door-plate.

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