JPS58788Y2 - Sliding door rail used for cupboards or cabinets, etc. - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a sliding door rail used for cupboards, cabinets, etc.

When the conventional cabinet is vibrated by some external force, the sliding doors 30' alternately move relative to the cabinet 1' as shown by the arrows in FIG.

Then, the upper side 31' and lower side 32' of the sliding door 30' hit the upper groove σ and the lower groove 7' of the upper plate 1, generating a sound.

Conventionally, the commonly used cross-sectional path (U-shaped rail) L/(
(not shown), the result is the same.

In order to prevent this, two methods are possible: ■ reducing the play by reducing dimensions A and B, and ■ attaching felt 40' to the sliding door 30'.
Or, the sliding door 30' cannot be smoothly attached to and removed from the lower groove 1', the sliding door 30' becomes warped and cannot slide, and furthermore, dimensional accuracy is required.

Father, regarding the latter, due to friction and pressure, felt 40
This may cause problems such as thinning, hardening, or peeling, making it ineffective.

Therefore, the present invention was devised in order to prevent such problems from occurring and to reliably eliminate the rattling sound.

Therefore, in the present invention, a base body having a U-shaped cross section consisting of a pair of opposing side walls and a bottom wall connecting the rear ends of the side walls is molded from a hard synthetic resin, and one of the side walls is A sliding door holder is integrally formed using a soft synthetic resin material and having elastic force in such a way that it protrudes from the tip of the base to the other side wall, and when the sliding door is inserted into the base, The sliding door holder is a sliding door rail used for a cupboard or a cabinet so as to press the sliding door against the other side wall of the base body.

Thus, with this configuration, it is possible to easily prevent the rattling sound of the sliding door that occurs when the cabinet or the like vibrates.

Moreover, the sliding door is easy to attach and detach, and there is no problem of the sliding door becoming warped and becoming stuck.

In addition, since the sliding door holder has elasticity, even if the sliding door warps, the airtightness is not impaired, and its practicality is excellent, such as preventing dust from entering the interior of a cupboard or cabinet.

Furthermore, even if the thickness of the sliding door 30 varies greatly due to manufacturing tolerances,
The sliding door presser 11 can always press the sliding door 30.

An embodiment of the present invention will be described below with reference to the accompanying drawings (FIG. 1).

1 is a type of cupboard or cabinet with a sliding door,
A storage space 5 is formed by the upper plate 2, lower plate 3, and side plate 4.

Reference numerals 6 and 7 are upper and lower grooves provided in the upper plate 2 and lower plate 3, respectively.

The upper groove 6 and the lower groove 7 have the same width, but the upper groove 6 is deep and the lower groove 7 is shallow.

Reference numeral 10 denotes an upper rail for a sliding door which is inserted into the deep upper groove 6 of the upper plate 2 and attached by inserting or using adhesive.

20 is a sliding door lower rail inserted into the shallow lower groove 7 of the lower plate 3 or attached with adhesive.

The manufacturing method for each of these rails 10 and 20 is extrusion molding of synthetic resin, as is the case with general sliding door rails.

The rail 10 includes a base body 9 having a U-shaped cross section and consisting of a pair of opposing side walls 9a and 9b and a bottom wall 9c connecting the rear ends of both side walls 9a and 9b, and a base body 9 that has a U-shaped cross section and extends from the tip of the side wall 99a to the side wall 9b. It consists of a sliding door holder 11 that is integrally provided over the entire length so as to protrude from the sliding door holder 11.

The base body 9 is made of a hard synthetic resin material, and the sliding door holder 11 is made of a soft synthetic resin material.

Therefore, the sliding door holder 11 itself has elastic force, and when the sliding door 30 is inserted into the base body 9, the sliding door holder 11 urges toward the side wall 9b, and the sliding door 30 is held together by the sliding door holder 11. It is designed to be held elastically.

The same applies to the rail 20.

Next, a method for attaching the sliding door 30 will be explained.

First, the upper side 31 of the sliding door 30 is inserted into the space 12 of the sliding door rail 10 until the sliding door holder 11 is bent.

Then, hold the lower side 32 of the sliding door 30 with the sliding door holder 21.
space 2 of the sliding door lower rail 20 so that it is bent.
Insert it into 2.

When the user releases the sliding door 30 in this state, the sliding door holders 11 and 21 of each of the rails 10 and 20 lightly press the sliding door 30 inward to prevent it from rattling.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view of the main parts of an embodiment of the sliding door rail used in a cupboard or cabinet according to the present invention, showing how it is installed, and Figure 2 shows how a cabinet is installed using a conventional sliding door rail. It is a sectional view of the main part. 10.20...Sliding door rail, IL21...Sliding door holder.

Claims (1)

[Scope of utility model registration request] A base body having a U-shaped cross section consisting of a pair of opposing side wall buttons and a bottom wall connecting the rear ends of the side walls is molded from a hard synthetic resin, and from the tip of one of the side walls to the other side wall. A sliding door holder is integrally formed using a soft synthetic resin material and having an elastic force, so that when the sliding door is inserted into the base, the sliding door holder holds the sliding door in place. A sliding door rail used for cupboards, cabinets, etc. that is pressed against the other side wall of the base.