JPS61109884A - Rail for threshold - Google Patents

Rail for threshold

Info

Publication number
JPS61109884A
JPS61109884A JP23067284A JP23067284A JPS61109884A JP S61109884 A JPS61109884 A JP S61109884A JP 23067284 A JP23067284 A JP 23067284A JP 23067284 A JP23067284 A JP 23067284A JP S61109884 A JPS61109884 A JP S61109884A
Authority
JP
Japan
Prior art keywords
rail
threshold
rail body
pedestal
resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP23067284A
Other languages
Japanese (ja)
Other versions
JPH0447755B2 (en
Inventor
布村 豊
中尾 正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui House Ltd
Original Assignee
Sekisui House Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sekisui House Ltd filed Critical Sekisui House Ltd
Priority to JP23067284A priority Critical patent/JPS61109884A/en
Publication of JPS61109884A publication Critical patent/JPS61109884A/en
Publication of JPH0447755B2 publication Critical patent/JPH0447755B2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は敷居用レールに関する。[Detailed description of the invention] Industrial applications The present invention relates to a threshold rail.

従来の技術 従来、例えば第2図(A)に示されるように、金属材(
1)を加工・整形したもの、あるいは、同図(B)に示
されるように、芯材(2)を合成樹脂等の被覆材(3)
で被覆・整形したもの等が敷居用のレール(4)として
使用されている。なお、(5)は、レール(4)の上を
転勤する戸軍を示している。
2. Description of the Related Art Conventionally, as shown in FIG. 2(A), for example, metal materials (
1) is processed and shaped, or as shown in Figure (B), the core material (2) is made into a covering material (3) made of synthetic resin, etc.
Those coated and shaped with ash are used as the threshold rails (4). Incidentally, (5) shows the Togun who is transferred on the rail (4).

発明が解決しようとする問題点。The problem that the invention seeks to solve.

従来の敷居用レールにおいては、開閉時に異音が発生し
、特に、いわゆる「鉄鋼系ブレラアブ」建物においては
、太き(鳴り響いて騒音の域にまで達し、なんらかの騒
音対策を講じる必要にせまられていた。
Conventional threshold rails generate abnormal noises when they open and close, and especially in so-called "steel-based brawlers" buildings, thick (ringing) rails can reach the level of noise, necessitating the need to take some kind of noise countermeasures. Ta.

問題点を解決するための手段 本発明は以上のような問題点を解決するためになされた
ものであり、レール本体(8)を軟′s、樹脂で形成す
るとともに、硬質樹脂からなる軌道部(9)を設けてあ
ることを特徴とする。
Means for Solving the Problems The present invention has been made to solve the above-mentioned problems, and the rail body (8) is made of soft resin, and the track portion is made of hard resin. (9) is provided.

実施例 第3図は、本発明の1実施例のレール(6)の外形を示
す斜視図である。このレール(6)は、帯状の台座(7
)と、該台座(7)中央部分に突設されたレール本体(
8)を有している。しかして、レール本体(8)は、第
1図に示すように、振動吸収性に冨む軟質樹脂によって
断面台形状に形成されるとともに、その頂上部分に設け
られた軌道部(9)は、耐摩耗性の硬質樹脂によって形
成されており、この軌道部(9)上を戸車(10)が転
勤するようになっている。(11)は、レール本体(8
)の長手方向に形成された空洞を示している。一方、前
記台座(7)は、硬質樹脂によって形成されており、敷
居(12)に面した側には接着用の両面テープ(13)
が張り付けられている。(14)は、両面テープ(13
)の接着剤層をおおう剥離紙を示している。もちろん、
台座(7)に直接接着剤を塗布しておいてもよく、施工
時に接着剤を塗り付けるようにしてもさしつかえない。
Embodiment FIG. 3 is a perspective view showing the outer shape of a rail (6) according to an embodiment of the present invention. This rail (6) is attached to a belt-shaped pedestal (7
), and a rail body (
8). As shown in FIG. 1, the rail body (8) is made of a soft resin with high vibration absorbing properties and has a trapezoidal cross section, and the track section (9) provided at the top of the rail body (8) is It is made of wear-resistant hard resin, and the door roller (10) moves on this track section (9). (11) is the rail body (8
) shows a cavity formed in the longitudinal direction. On the other hand, the pedestal (7) is made of hard resin, and has double-sided adhesive tape (13) on the side facing the threshold (12).
is attached. (14) is double-sided tape (13
) shows the release paper covering the adhesive layer. of course,
The adhesive may be applied directly to the pedestal (7), or the adhesive may be applied during construction.

以上のような構造のレール(6)の製造にあたっては、
台座(7)及び軌道部(9)については硬質樹脂剤を用
いる一方、レール本体(8)については軟質樹脂剤を用
いて個別に成型し、いわゆる2次加工の段階において、
境界部(15)  (16)を接着剤等を用いて接合す
るようにしてもよい。あるいは、いわゆる1次加工の段
階において、例えば境界部(15)(16)を目安とし
て可塑剤の添加割合を調節する等の操作を行ない、−猛
威型してもよい。
In manufacturing the rail (6) with the above structure,
The pedestal (7) and the track part (9) are made of hard resin, while the rail body (8) is individually molded using soft resin, and in the so-called secondary processing stage,
The boundary parts (15) and (16) may be joined using an adhesive or the like. Alternatively, in the stage of so-called primary processing, an operation such as adjusting the addition ratio of the plasticizer using the boundary portions (15) and (16) as a guide may be performed to perform an aggressive type process.

したがって、建具(17)に取り付けられた戸車(10
)は、第1図に示されるように、硬質樹脂によって形成
された軌道部(9)上を転動しながら敷居(12)上を
移動することになり、建具(17)の開閉がスムーズに
行なえるのみならず、レール(6)自体の摩耗も防止さ
れることになる。しかも、戸車(10)と直接接触する
軌道部(9)と、敷居a(18)底面に取り付けられた
台座(7)との間に位置するレール本体(8)は、振動
を大きく吸収性に富む軟質樹脂によって形成されている
から、音源となる開閉時の振動が、該レール本体(8)
によって吸収・緩和されることになる。
Therefore, the door roller (10) attached to the fittings (17)
) moves over the threshold (12) while rolling on the track section (9) formed of hard resin, allowing the fittings (17) to open and close smoothly. Not only this, but also the wear of the rail (6) itself is prevented. In addition, the rail body (8) located between the track portion (9) that comes into direct contact with the door roller (10) and the pedestal (7) attached to the bottom of the sill a (18) has a high vibration absorbing property. Since the rail body (8) is made of a rich soft resin, vibrations during opening and closing, which are the source of sound, are
It will be absorbed and alleviated by

なお、第1図実施例においては、敷居a(8)底面にレ
ール(6)の台座(7)を張り付けた場合について示し
ているが、溝をぼっていないフラフトな所に直に取り付
けられるようにしてもよい。
Although the example in Fig. 1 shows the case where the pedestal (7) of the rail (6) is attached to the bottom of the sill a (8), it can be attached directly to a flat place without going up the groove. You can also do this.

発明の効果 本発明は、以上のようにレール本体を軟質樹脂で形成す
るとともに、硬質樹脂からなる軌道部を設けてあること
を特徴とするものであるから、レール本体が振動に対す
る一種の緩衝材の役目をし、騒音の発生を防止できるよ
うになったものである。
Effects of the Invention The present invention is characterized in that the rail body is formed of a soft resin as described above, and a track portion made of a hard resin is provided, so that the rail body acts as a kind of shock absorber against vibration. It is now possible to prevent the generation of noise.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は、本発明の1実施例を示す要部縦断面図、第2
図は(A)(B)は、それぞれ従来例を示す断面図、第
3図は、本発明の1実施例の外形を示す斜視図である。 (8)・・・レール本体、 (9)・・・軌道部。
FIG. 1 is a vertical cross-sectional view of main parts showing one embodiment of the present invention, and FIG.
The figures (A) and (B) are sectional views showing conventional examples, respectively, and FIG. 3 is a perspective view showing the outer shape of one embodiment of the present invention. (8)...Rail body, (9)...Track section.

Claims (1)

【特許請求の範囲】[Claims] レール本体を軟質樹脂で形成するとともに、硬質樹脂か
らなる軌道部を設けてあることを特徴とする敷居用レー
ル。
A threshold rail characterized in that a rail body is formed of a soft resin and a track portion made of a hard resin is provided.
JP23067284A 1984-10-31 1984-10-31 Rail for threshold Granted JPS61109884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23067284A JPS61109884A (en) 1984-10-31 1984-10-31 Rail for threshold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23067284A JPS61109884A (en) 1984-10-31 1984-10-31 Rail for threshold

Publications (2)

Publication Number Publication Date
JPS61109884A true JPS61109884A (en) 1986-05-28
JPH0447755B2 JPH0447755B2 (en) 1992-08-04

Family

ID=16911488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23067284A Granted JPS61109884A (en) 1984-10-31 1984-10-31 Rail for threshold

Country Status (1)

Country Link
JP (1) JPS61109884A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126982U (en) * 1990-04-02 1991-12-20

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849836U (en) * 1971-10-11 1973-06-29
JPS4911547U (en) * 1972-04-26 1974-01-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849836U (en) * 1971-10-11 1973-06-29
JPS4911547U (en) * 1972-04-26 1974-01-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126982U (en) * 1990-04-02 1991-12-20

Also Published As

Publication number Publication date
JPH0447755B2 (en) 1992-08-04

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