CN2634092Y

CN2634092Y - Low slide friction hidden screen window

Info

Publication number: CN2634092Y
Application number: CN 03206940
Authority: CN
Inventors: 高林
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-31
Filing date: 2003-07-31
Publication date: 2004-08-18
Anticipated expiration: 2013-07-31

Abstract

A low slide friction hidden window screen comprises a net, a pulling beam; the two ends of the pulling beam and the two edges of the net are all arranged in the concave grooves of the two parallel guide tracks; a lubrication layer is attached to the slide contact face between the two ends of the pulling beam and the guide tracks. The lubrication layer is a lubrication cere. In the utility model, the lubrication layer on the slide contact face between the net pulling beam and the guide tracks can greatly reduce the friction between the net pulling beam and the guide tracks without any change on the prior window screen, and the technical demand is also reduced, so the manufacturing cost is reduced and the service life of the window screen is prolonged.

Description

The sliding sash with disappearing screen window of low sliding friction

Technical field

The utility model relates to a kind of sliding sash with disappearing screen window, specifically is a kind of sliding sash with disappearing screen window of low sliding friction.

Background technology

One end of the gauze of sliding sash with disappearing screen window (generally in bottom) is connected with straining beam, and the other end of gauze is connected on the interior scroll bar of yarn box, is provided with the revolution elastic body on this scroll bar.The both sides of gauze and the two ends of straining beam are positioned at the relative groove of the guide rail of pair of parallel.Slide along guide rail by the pulling straining beam in use and gauze is stretched or crispatura.Generally in the guide rail recess or the gauze edge be provided with and prevent deviating from mechanism, make cooperation between the two tightr, so frictional resistance is bigger, manufacturing technique requirent to screen window is very strict, otherwise there is the error of making will produce additional slip resistance slightly, it is not smooth that gauze is slided when opening and closing, and brings inconvenience to use.

Novel content

The purpose of this utility model just provides a kind of sliding sash with disappearing screen window of low sliding friction, to solve the big problem of sliding-frictional resistance that existing sliding sash with disappearing screen window exists.

The technical solution of the utility model is: comprise that the two ends of gauze, straining beam, straining beam and the both sides of gauze all are positioned at two parallel guide rail groove opposite, is characterized in that: on the described sliding contact surface that connects between beam two ends and the guide rail all with one deck lubricating layer.Described lubricating layer is the lubricating wax of coating.

The lubricating layer that the utility model applies on the sliding contact surface between gauze straining beam and the guide rail, under the situation of any structure that does not change former screen window, just can significantly reduce frictional force between the two, also reduced the technological requirement when screen window is produced, thereby reduced cost of production, prolonged the application life of screen window.

Description of drawings

Fig. 1 is a fragmentary sectional elevation view of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the vertical view of windproof pearl structure.

The specific embodiment

Referring to Fig. 1 and Fig. 2, formation of the present utility model is identical with existing bullet rolling sliding sash with disappearing screen window.Fig. 1 is the front section view in a bight, lower end of this screen window, and the top of straining beam 1 is connected with the lower end of gauze 2, and the two ends 11 of straining beam 1 and gauze 2 both sides are positioned at the groove of guide rail 3.Connect lower frame 4 between the lower end of two guide rails 3.On the sliding contact surface between straining beam 1 two ends 11 and the guide rail 3, scribble lubricating wax as lubricating layer.As can be seen from Figure 2, straining beam 1 and rubbing surface between the guide rail 3 comprise that the anti-gauze in (or two) medial surface C of groove, recess end face (promptly with the relative face of both shoulders face B) and the guide rail 3 of straining beam two ends side A and perpendicular both shoulders face B, guide rail 3 deviates from the surface of mechanism's (promptly anti-wind mechanism), and that represent among Fig. 2 is windproof brush bar D.Also have other structures, the guide rail in the windproof pearl structure 3 reaches the surface of the windproof pearl that is connected with gauze 2 etc. as shown in Figure 3, all can be coated with lubricating wax, reaches the purpose that reduces sliding friction.

Claims

1, a kind of sliding sash with disappearing screen window of low sliding friction, comprise that the two ends of gauze, straining beam, straining beam and the both sides of gauze all are positioned at two parallel guide rail groove opposite, is characterized in that: on the described sliding contact surface that connects between beam two ends and the guide rail all with one deck lubricating layer.

2, the sliding sash with disappearing screen window of the low friction of slip according to claim 1 is characterized in that: described lubricating layer is the lubricating wax of coating.