Gasket for safety doorThe utility model relates to a kind of safety door sealing mat.
At present, the anti-theft safety door that has directly contacts the Men Tiyu doorframe because sealing mat is not installed, and tightness is poor, i.e. heat-insulating and cold not, and dustproof again sound insulation also can sent the strong sound at closing time.
The purpose of this utility model provides a kind of safety door sealing mat.
The purpose of this utility model is achieved in that its cross section is " 5 " word shape, it can be embedded in a body interior plate edge during installation, and Men Tiyu doorframe close proximity is touched.
Owing to adopt such scheme, a body and doorframe can not directly be contacted, improve its sealing, promptly can heat-insulating and cold, the sound insulation of can preventing dust again.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is that first embodiment of the utility model is installed in the sectional view on the body.
Fig. 2 is that second embodiment of the utility model is installed in the sectional view on the doorframe.
Fig. 3 is that the 3rd embodiment of the utility model is installed in the sectional view on the doorframe.
Among the figure 1,doorframe 2, sealingmat 3, pulling rivet 4, doorbody interior plate 5, the external side plate of door
In first embodiment shown in Figure 1, the cross section of sealing mat (2) is " 5 " word shape, sealing mat (2) is embedded in the joint of a body interior plate (4) and the external side plate of door (5), fixed by pulling rivet (3), one side and the doorframe (1) of the door body that is made of external side plate of door (5) and door body interior plate (4) are hinged, the external side plate of door (5) contacts with sealing mat (2) on being embedded in a body interior plate (4), and sealing mat (2) can select for use rubber to manufacture.
In second embodiment shown in Figure 2, the cross section of sealing mat (2) is
Shape, sealing mat (2) fixes by the inner edge of pulling rivet (3) with doorframe (1).
In the 3rd embodiment shown in Figure 3, the cross section of sealing mat (2) is
Shape is provided with protruding pin in the one side, and sealing mat (2) fixes by the inner edge with the same doorframe of the protruding pin of its formation one (1).