Door-window sealing strip

A technology for sealing strips, doors and windows, which is applied in the direction of sealing devices, can solve the problems of increased maintenance costs, unsatisfactory windproof seals, and easy damage of sealing strips, and achieves low processing costs, simple structure, and effective sealing.

CN104453653AInactive Publication Date: 2015-03-25TIANJIN BINHAI NEW AREA DAGANG HENGLI BUILDING DOOR & WINDOW
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2015-03-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a door-window sealing strip which comprises a cuboid sealing strip body with an opening groove and a rotatable button connected with the sealing strip body. The rotatable button is in mechanical connection with the sealing strip body. The two side end faces in the length direction of the sealing strip body are provided with locking pieces which extend outwards respectively. The door-window sealing strip has the advantages of being simple in structure, capable of carrying out effective sealing, long in service life, convenient to maintain and low in machining cost.
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Description

technical field

[0001] The invention relates to the technical field of door and window building materials, in particular to a door and window sealing strip. Background technique

[0002] Door and window sealing strips are mainly used in architectural decoration doors and windows such as plastic steel doors and windows, aluminum alloy doors and windows, and wooden doors and windows. At present, plastic-steel push-pull windows are mostly used in ordinary public or civil buildings. The door and window sealing strips of the prior art generally have the problems of poor contact and unsatisfactory windproof sealing. Contents of the invention

[0003] The object of the present invention is to provide a door and window sealing strip with simple structure, effective sealing and long service life.

[0004] The technical solution of the present invention is: a door and window sealing strip, which is characterized in that it includes a cuboid sealing strip body with an open groove an...

Examples

Embodiment Construction

[0012] Such as figure 1 As shown, the door and window sealing strip of the present invention includes a cuboid sealing strip body 1 with an open groove and a rotatable button 2 connected to the sealing strip body 1, the rotatable button 2 is mechanically connected with the sealing strip body 1, and the length direction of the sealing strip body 1 is Outwardly protruding locking pieces 3 are respectively provided on the two side end faces of the two sides, and are used for sealing connection with the door and window frames.

[0013] A protective film is provided on the sealing strip body 1 to effectively prevent corrosion of the sealing strip. The sealing strip body 1 is made of plastic or silica gel.

[0014] The invention has the advantages of simple structure, effective sealing, long service life, convenient maintenance and low processing cost.

[0015] An embodiment of the present invention has been described in detail above, but the content described is only a preferred ...