JPH0732855Y2 - Sliding door end cushion - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to an end cushion of a sliding door attached to a side end surface of the sliding door.

[Prior Art] Conventionally, the side end surfaces of sliding doors have not been specially treated or closed. When adjacent sliding doors are closed, the vertical frames directly contact each other.

[Problems to be Solved by the Invention] However, in the above-described conventional example, since the vertical frames are directly brought into contact with each other to be closed, there is a problem that the sliding doors are not tightly sealed.

The present invention is intended to solve the above problems, and an object of the present invention is to provide an end cushion of a sliding door that can close the sliding door with good sealing performance when the sliding door is closed.

[Means for Solving the Problems] In order to achieve the above object, an end cushion of a sliding door according to the present invention includes a central portion and both end portions on a surface side of a mounting base portion 3 attached to a side end surface 2 of a sliding door 1. A pair of a first cushion 4 and a second cushion 5 which are bent over are mounted so as to project from the surface of the mounting base 3, and the ends of the first cushion 4 and the second cushion 5 are substantially both ends. Thus, the hollow portion 6 is provided, and the thin portions 7 are formed at both ends of the hollow portion 6.

[Operation] Since the first cushion 4 and the second cushion 5 are elastically contacted to the contact surfaces, respectively, the sliding door 1 can be closed with good sealing property, and the first cushion 4 and the second cushion 5 are provided with substantially both ends inside. Since the hollow portion 6 is provided so as to extend across and the thin wall portions 7 that can be cut are formed at both ends of the hollow portion 6,
By cutting the thin portion 7, either the first cushion 4 or the second cushion 5 can be easily separated from the mounting base portion 3 of the sliding door 1, and when the sliding door 1 is closed, the first cushion 4 and the second cushion 5 Increase the number of elastic contact with 5,
Adhesion can be improved.

Example As shown in FIG. 1, the end cushion A attached to the sliding door 1 includes a mounting base 3 attached to the side end surface 2 of the sliding door 1 and a pair of mounting bases provided on the front side of the mounting base 3. It is composed of a first cushion 4 and a second cushion 5. This mounting base 3
A mounting piece 8 provided with a return projection 8a is projectingly provided on the back side thereof, and a return piece 9 is projectingly provided at a side end thereof toward the back side.
The first cushion 4 and the second cushion 5 projectingly provided on the front surface side of the mounting base 3 are provided in a pair so as to project right and left so that the front surface side is bent over between the central portion and both ends of the front surface side of the mounting base portion 3. The inside of each of the cushions 4 and 5 has a cavity 6 extending over substantially the both ends thereof. Thin portions 7 are formed at both ends of the hollow portion 6, and the first cushion 4 or the second cushion 5 is cut by cutting the thin portion 7.
Either one of them can be removed. At this time, both cushions 4 and 5 are attached so as to project from the surface side of the attachment base 3 via the elastic material 10.
The end of the elastic member 10 is laterally projected so as to cover the return piece 9. In this embodiment, both cushions 4 and 5 are made of elastic material 1.
The end cushion A is formed by integrally projecting on the front surface side of 0 and attaching the back surface side of this elastic material 10 to the return piece 9 integrally formed with the attachment piece 8. The end cushion A is attached by inserting a mounting piece 8 into the side end surface 2 of the sliding door 1, and when the sliding door 1 has three sliding doors 1 as shown in FIG. End cushion A attached to the side end surface 2
Is the sliding door 1 with the first cushion 4 and the second cushion 5 remaining as shown in FIG. 4 (a).
When the sliding door 1 is closed, the side end surface 2 of the sliding door 1 is tightly closed by the end cushion A and the side surface side of the sliding door 1 is projected to the side. The elastic material 10 thus elastically contacted with the side surface of the other sliding door 1 closes it with good airtightness. Further, when the number of the sliding doors 1 is four as shown in FIG. 3, they are attached as shown in FIG. 4 (b). That is, the end cushions A attached to the side end surfaces 2 of the sliding doors 1 and 1 facing each other have the first cushion 4 of the one end cushion A ′ removed and the other end cushion A ″ of the other end cushion A ″. The second cushion 5 is removed, and when the sliding door 1 is closed and the end cushions A ′ and A ″ are elastically contacted with each other, the other end of the end cushion A ′ is placed at the position of the removed first cushion 4. The second cushion 5 of the side end cushion A ″ is positioned and the position of the second cushion 5 of the one side end cushion A ′ is the position of the removed first cushion 4 of the other side end cushion A ″. I'm supposed to come to. By doing so, it is possible to increase the elastically contacting portion between the first cushion 4 and the second cushion 5 which are elastically contacted, and it is possible to improve the airtightness. Further, since the first cushion 5 and the second cushion 5 of the end cushion A facing each other at the removed portion are located, the sliding doors 1 facing each other are
When 1 is closed, the width of the contact portion of each sliding door 1 does not increase. Each cushion removed at this time 4,5
Either one may be removed depending on the arrangement position of the sliding door 1.

[Effects of the Invention] As described above, the present invention includes a pair of first and second cushions that are bent between the center and both ends of the front surface of the mounting base that is attached to the side end surface of the sliding door. Since it is mounted so as to project from the surface of the mounting base portion, when the sliding door is closed, the cushions at both ends are in elastic contact with the contact surfaces, respectively, and the sealing property of the sliding door in the closed state is improved. Further, since the hollow portions are provided inside the first cushion and the second cushion so as to extend over substantially the both ends thereof, and the thin wall portions are formed at both ends of the hollow portions, the end portions attached to the side end faces of the sliding doors facing each other. When either the first cushion or the second cushion of the cushion is removed by cutting the thin-walled portion and the opposite sliding doors are closed, the first cushion of each end cushion is removed.
Since the cushion and the second cushion are elastically contacted with each other, the elastically contacted portion can be increased and the hermeticity can be improved.

[Brief description of drawings]

FIG. 1 is a partially enlarged sectional view of an embodiment of the present invention, FIG.
FIG. 3 is an explanatory view showing a mounting position of the end cushion, and FIG.
FIGS. (A) and (b) are partially enlarged cross-sectional views showing the same mounting state, where 1 is a sliding door, 2 is a side end surface, 3 is a mounting base portion, 4 is a first cushion portion, 5 is a second cushion, and 6 Is the cavity,
7 is a thin portion.

Claims (1)

[Scope of utility model registration request] 1. A pair of first and second cushions projecting from a central portion and both ends on the surface side of a mounting base attached to a side end surface of a sliding door and protruding from the surface of the mounting base. An end cushion for a sliding door, which is attached in this manner, and in which a hollow portion is provided inside the first cushion and the second cushion so as to extend over substantially both ends thereof, and thin portions are formed at both ends of the hollow portion.