JP3004196U - Silencer rail - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention aims to provide a silencing rail that does not transmit the sound of the door roller to the floor. [Construction] The sound deadening rail of the present invention has a great cushioning effect because the rail is not attached to the floor because the rail is attached via the rail stand and the rail stand is made of a soft material.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a silencing rail of a sliding door door roller.

[0002]

[Prior art]

 In the conventional sliding door rails, the sound of the running door was sometimes transmitted to the floor and made audible.

[0003]

[Problems to be solved by the device]

 An object of the present invention is to solve the above conventional problems and to provide a silencing rail that does not transmit the noise of the door roller to the floor.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention proposes a sound deadening rail including a rail base made of a soft material that is fitted and fixed in a floor groove, and a rail mounted on the rail base.

[0005]

【Example】

 The sound deadening rail of the present invention will be described below with reference to an embodiment shown in the drawings. FIG. 1 shows a sound deadening rail of the present invention, which has a rail stand (2) made of a soft material such as soft vinyl chloride, rubber, or foam.

The rail base (2) is fitted and attached to the floor groove (9). The rail base (2) of FIG. 1, for example, has a lip (2a) which covers the bottom surface or side surface of the floor groove (9) and projects laterally at the upper end thereof.

FIG. 2 shows another example of the rail base (2) that is not in close contact with the side surface of the floor groove (9). Further, as another example of the rail base (2), one that is in close contact only with the bottom surface of the floor groove (9) is shown in FIG.

Next, a rail (3) made of aluminum or the like is mounted on the rail base (2). For example, the rail (3) of FIG. 1 is fitted in the recess of the rail base (2), and at its upper end, the lip (3a) that overlaps with the lip (2a) of the rail base (2) projects laterally. .

Another example of the rail (3) is shown in FIG. 2 without a lip. As another example of the rail (3), FIG. 3 shows a lip (3a) having the lip (3a) in direct contact with the floor surface. When using the sound deadening rail of the present invention shown in the above embodiment, the door roller (11) runs on the top surface of the rail (3) in use, but the sound is buffered by the rail base (2) and is not transmitted to the floor at all.

[0010]

[Effect of device]

 The embodiment of the silencing rail of the present invention is as described above, and its effects are listed below. (1) In the sound deadening rail of the present invention, since the rail is attached via the rail stand, the sound of the door roller is not transmitted to the floor. (2) The sound deadening rail of the present invention has a great cushioning effect because the rail base is made of a soft material.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of the silencing rail of the present invention.

FIG. 2 is a cross-sectional view of another silencing rail of the present invention.

FIG. 3 is a cross-sectional view of another silencing rail of the present invention.

[Explanation of symbols]

 2 rail stand 2a lip 3 rail 3a lip 9 floor groove 11 door roller

Claims (1)

[Scope of utility model registration request] 1. A sound deadening rail comprising a rail base made of a soft material that is fitted into and fixed to a floor groove, and a rail mounted on the rail base.