JPH032195U

JPH032195U -

Info

Publication number: JPH032195U
Application number: JP6334089U
Authority: JP
Priority date: 1989-05-30
Filing date: 1989-05-30
Publication date: 1991-01-10

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例の横断面図、第２
図は気密材の横断面図、第３図は気密材の突出量
調整時の状態を示す横断面図、第４図および第５
図はそれぞれ異なる他の実施例の横断面図、第６
図は従来例の横断面図、第７図は従来例における
気密材の突出量調整時の状態を示す横断面図であ
る。１……扉、２……扉枠、２Ａ……内側板部材、
２Ｂ……外側板部材、２Ｃ……Ｌ形折り曲げ部、
３……気密材嵌合溝、３ａ，２ａ，７ａ……凸条
、４……気密材、４ａ……係合凹溝、６……バツ
クアツプ材、７……Ｕ形部材。 Figure 1 is a cross-sectional view of one embodiment of this invention;
The figure is a cross-sectional view of the airtight material, Figure 3 is a cross-sectional view showing the state when adjusting the protrusion amount of the airtight material, and Figures 4 and 5 are
The figures are cross-sectional views of other different embodiments.
The figure is a cross-sectional view of the conventional example, and FIG. 7 is a cross-sectional view showing the state when adjusting the protrusion amount of the airtight material in the conventional example. 1... Door, 2... Door frame, 2A... Inner plate member,
2B... Outer plate member, 2C... L-shaped bent part,
3... Airtight material fitting groove, 3a, 2a, 7a... Convex strip, 4... Airtight material, 4a... Engagement groove, 6... Backup material, 7... U-shaped member.

Claims

[Scope of Claim for Utility Model Registration] (1) An airtight material fitting groove with a protrusion on at least one side surface is provided in the part of the door frame that faces the inner surface of the door; A door frame equipped with an adjustable airtight material, characterized in that an airtight material having an engagement groove of a set width is elastically attached to the side surface in the thickness direction of the door. (2) If the door frame has a configuration in which the L-shaped bent portion of the outer plate member that forms the other side wall and the bottom wall is fixed to the inner plate member that forms one side wall of the airtight material fitting groove, The convex strip of the airtight material fitting groove is formed by bending or folding back the end portion of the side wall of the inner plate member toward the airtight material fitting groove. Equipped with door frame. (3) The protruding strip for locking the airtight material is formed by bending inward the upper end of the opening of the U-shaped member that is inserted into the airtight material fitting groove and fixed.Claim 1 of the Utility Model Registration Claim Door frame with adjustable air tightness as described. (4) The convex strip of the airtight material fitting groove is provided with an adjustable airtight material according to any one of claims 1 to 3 of the claims for utility model registration, which is formed continuously or intermittently. door frame.