JPH0315682Y2 - - Google Patents
Info
- Publication number
- JPH0315682Y2 JPH0315682Y2 JP1983008845U JP884583U JPH0315682Y2 JP H0315682 Y2 JPH0315682 Y2 JP H0315682Y2 JP 1983008845 U JP1983008845 U JP 1983008845U JP 884583 U JP884583 U JP 884583U JP H0315682 Y2 JPH0315682 Y2 JP H0315682Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover member
- locking
- cap
- spring
- spring member
- 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.)
- Expired
Links
- 230000000630 rising effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
【考案の詳細な説明】
本考案はエキスパンシヨンジヨイント、詳しく
は近接する建造物躯体、特に少なくとも一方の躯
体が立上り躯体である近接躯体の上記立上り躯体
上に立上げ形成されて、上記近接する躯体間の間
隙を覆うカバー部材を支持するとともに、上記立
上り躯体を覆う水切り笠木を一体又は一体的に備
えるエキスパンシヨンジヨイントに関するもの
で、特にカバー部材を容易且つ確実に装着するこ
とができるとともに、該躯体の良好な雨仕舞を得
ることができ、しかも施工性に優れる水切り笠木
を備えるエキスパンシヨンジヨイントを提案する
ことを目的とする。[Detailed Description of the Invention] The present invention relates to an expansion joint, more specifically, an expansion joint that is formed upright on the upright frame of an adjacent building frame, in particular, at least one of the frame bodies is a rising frame. This invention relates to an expansion joint that supports a cover member that covers the gap between the building blocks and is integrally or integrally equipped with a draining cap that covers the standing building blocks, and in particular allows the cover member to be easily and reliably attached. Another object of the present invention is to propose an expansion joint equipped with a draining cap that can provide good rain protection for the building frame and has excellent workability.
以下、図面によつて本考案の実施態様について
説明する。 Embodiments of the present invention will be described below with reference to the drawings.
まず、第１図において符号Ａ，Ａは近接位置に
建造された建造物で、１はこれら建造物の屋根部
に立設されたパラペツト壁等の立上り躯体であ
る。なお、１ａは防水シートであり、１ｂはコー
キングシール材である。これら立上り躯体１，１
の天端部間にはエキスパンシヨンジヨイントＢが
取付けられ、立上り躯体１，１間の間隙αを覆つ
ている。エキスパンシヨンジヨイントＢは各立上
り躯体１，１の対向天端部に立上げ形成されたカ
バー部材取付け部２と、これら取付け部２，２上
にばね部材１１を介して架設されたカバー部材４
とから構成されている。カバー部材取付け部２は
気密材６を嵌着する嵌合溝２ａと係止部２ｂとか
ら成り、立上り躯体１の天端部に固定された支持
部材９上に形成されている。上記支持部材９はア
ルミニウム又はその合金等の押出型材から成り、
略水平の固定縁９ａから支持縁９ｂを立上げ形成
した長尺部材で、支持縁９ｂの上端部一側に気密
材６を嵌着する嵌合溝２ａが形成されるととも
に、係止部２ｂが突設され、また、嵌合溝２ａの
下部には内側に突条１２ａを突出する水切り笠木
係止縁１２が下向きに形成されている。なお、固
定縁９ａの内側端には止水板嵌着溝１０が上向き
に形成されている。上記構成の一対の支持部材
９，９はそれぞれ立上り躯体１，１上に係止部２
ｂ，２ｂが対向するように配置され、上記躯体
１，１の天端部１ｃに埋設したアンカープラグネ
ジ止めすることによつて固定されている。 First, in FIG. 1, symbols A and A are buildings built in close proximity, and 1 is a rising frame such as a parapet wall erected on the roofs of these buildings. Note that 1a is a waterproof sheet, and 1b is a caulking sealant. These standing structures 1, 1
An expansion joint B is attached between the top ends of the structure and covers the gap α between the rising frames 1 and 1. The expansion joint B includes a cover member mounting portion 2 formed upright at the opposing top end of each rising frame 1, 1, and a cover member installed over these mounting portions 2, 2 via a spring member 11. 4
It is composed of. The cover member attachment part 2 is composed of a fitting groove 2a into which the airtight material 6 is fitted and a locking part 2b, and is formed on a support member 9 fixed to the top end of the upright frame 1. The support member 9 is made of an extruded material such as aluminum or an alloy thereof,
It is a long member in which a support edge 9b is formed upright from a substantially horizontal fixed edge 9a, and a fitting groove 2a into which the airtight material 6 is fitted is formed on one side of the upper end of the support edge 9b, and a locking portion 2b is provided in a protruding manner, and a draining Kasagi locking edge 12 is formed downward at the lower part of the fitting groove 2a, with a projection 12a projecting inward. Note that a water stop plate fitting groove 10 is formed upward at the inner end of the fixed edge 9a. A pair of supporting members 9, 9 having the above structure are provided with locking portions 2 on the rising frames 1, 1, respectively.
b, 2b are arranged to face each other, and are fixed by screwing anchor plugs buried in the top ends 1c of the above-mentioned frames 1, 1.
次に、これら支持部材上のカバー部材取付け部
２には弾性を備えるばね部材１１を介してカバー
部材４が取付られている。このカバー部材４の背
面、略中央部にはばね部材１１を係着する突起状
の係止部４ａが所定の高さで突設されており、こ
の係止部４ａの先端４ｂは断面円弧状、断面山形
状等に形成され、同係止部４ａの両側面には断面
のこ刃状の係止面が形成されている。これら係止
面のうち、最先端ののこ刃面の突出量が他の部分
より所定量だけ大きく形成されてばね部材１１の
外れを積極的に防止している。ばね部材１１は、
断面略Ｖ字状をなす２つのばね部材１１ａ，１１
ｂを主体として構成されるもので、これらばね板
部１１ａ，１１ｂの対向する内板部の上部がリベ
ツト、ビス、点溶接等によつて固着１１ｃされて
一体状をなす。そして、両ばね板部１１ａ，１１
ｂの接合部先端には、カバー部材４の係止部４ａ
が挿入される挿入口を有し、かつ、該挿入口の開
口縁両側に係止部４ａの係止面と弾性係着する係
止爪３５ａを有する受止部３５が形成されてい
る。両ばね板部１１ａ，１１ｂの外板部先端に
は、両支持部材９，９の係止部２ｂ，２ｂが挿入
される挿入口を有し、かつ、該挿入口の開口縁両
側に係止部２６，２６の係止面とそれぞれ弾性係
着する係止爪３６ａ，３６ａを有する受止部３
６，３６が形成されている。さらに、カバー部材
４の係止部４ａとばね部材１１の中央部の受止部
３５とを弾性係着させた状態において、ばね部材
１１の両端部の受止部３６，３６上面がカバー部
材４の背面に弾性圧接するとともに、ばね部材１
１の両端の受止部３６，３６が両支持部材９，９
の係止部２ｂ，２ｂと確実に弾性係着するととも
に、この状態において、ばね部材１１のばね力に
よつてカバー部材４を支持部材９，９側へ付勢し
得るように、ばね部材１１のばね力が設定されて
いる。しかも、上記したように、カバー部材４を
装着した状態において、両躯体１，１が変動して
ばね部材１１が弾性伸縮するときに、同ばね部材
１１における両ばね板部１１ａ，１１ｂのＶ字折
曲部に応力が集中して作用することがないよう
に、両ばね板部１１ａ，１１ｂの折曲部には応力
を分散する断面略Ω状、波板状等の弾性変形部１
１ｄ，１１ｄが形成されてばね力の持続性、耐久
性等の向上が図られている。上記カバー部材４を
装着する場合、まず、カバー部材４の係止部４ａ
とばね部材１１の中央部の受止部３５とを弾性係
着させ、次にカバー部材４を両支持部材９，９側
へ押圧することで、両支持部材９，９の係止部２
ｂ，２ｂに対してばね部材１１の両端部の受止部
３６，３６とを弾性係着させる。 Next, a cover member 4 is attached to the cover member attaching portion 2 on these support members via an elastic spring member 11. A protruding locking portion 4a for locking the spring member 11 is provided at a predetermined height on the rear surface of the cover member 4, approximately in the center thereof, and a tip 4b of the locking portion 4a has an arcuate cross section. The locking portion 4a is formed to have a mountain-like cross section, and locking surfaces having a sawtooth cross section are formed on both sides of the locking portion 4a. Among these locking surfaces, the most protruding saw blade surface is formed to be larger than the other portions by a predetermined amount to actively prevent the spring member 11 from coming off. The spring member 11 is
Two spring members 11a, 11 having a substantially V-shaped cross section
The upper parts of the opposing inner plate parts of these spring plate parts 11a and 11b are fixed 11c by rivets, screws, spot welding, etc. to form an integral body. And both spring plate parts 11a, 11
A locking portion 4a of the cover member 4 is provided at the tip of the joint portion b.
A receiving portion 35 is formed on both sides of the opening edge of the insertion port, and has locking claws 35a that are elastically engaged with the locking surface of the locking portion 4a. The ends of the outer plates of both the spring plate parts 11a and 11b have insertion openings into which the locking parts 2b and 2b of the support members 9 and 9 are inserted, and locking is provided on both sides of the opening edges of the insertion openings. A receiving part 3 having locking claws 36a, 36a that elastically lock with the locking surfaces of the parts 26, 26, respectively.
6, 36 are formed. Further, in a state in which the locking portion 4a of the cover member 4 and the receiving portion 35 at the center of the spring member 11 are elastically engaged, the upper surfaces of the receiving portions 36, 36 at both ends of the spring member 11 are connected to the cover member 4. The spring member 1 is elastically pressed against the back surface of the spring member 1.
The receiving parts 36, 36 at both ends of 1 are connected to both supporting members 9, 9.
The spring member 11 is designed so that it is securely elastically engaged with the locking portions 2b, 2b, and in this state, the cover member 4 can be urged toward the support members 9, 9 by the spring force of the spring member 11. The spring force is set. Moreover, as described above, when the two main bodies 1, 1 move and the spring member 11 elastically expands and contracts with the cover member 4 attached, the V-shape of both the spring plate portions 11a, 11b of the spring member 11 In order to prevent stress from concentrating on the bent portions, the bent portions of both spring plate portions 11a and 11b are provided with elastically deformable portions 1 having a substantially Ω-shaped cross section, a corrugated plate shape, etc. to disperse stress.
1d and 11d are formed to improve sustainability of spring force, durability, etc. When installing the cover member 4, first, the locking portion 4a of the cover member 4 is attached.
By elastically engaging the retaining portion 35 at the center of the spring member 11 and then pressing the cover member 4 toward both supporting members 9, 9, the retaining portion 2 of both supporting members 9, 9 is secured.
The receiving portions 36, 36 at both ends of the spring member 11 are elastically engaged with b, 2b.
上記のように、近接する建造物躯体間にエキス
パンシヨンジヨイントＢを取付けると、立上り躯
体１，１間の間隙αはカバー部材４で覆われるの
で、上記間隙α内に雨水が流下進入するのを防止
することができる。また、カバー部材４の上面部
及び側面部には取付けねじ等が現われないので、
雨仕舞が良好で簡素ながら外観美麗である。ま
た、嵌合溝２ａに嵌着させた気密材６はカバー部
材の裏面に密着するので、カバー部材４の下部か
ら風雨が吹上がつてきても、この気密材６によつ
て躯体１，１間への吹込みは防止される。さらに
また、カバー部材４を係止固定するばね部材１１
は弾性を備えるので、立上り躯体１，１が地震時
の振動、不同沈下等により接近又は離隔して変位
しても、この変位は弾性部分に吸収されてしま
い、カバー部材４は躯体１，１間の変位に応動す
ることができる。しかも、ばね部材１１は取付け
においても、ねじ等を用いることなく容易にカバ
ー部材取付け部２上に取付ることができ、また同
様にカバー部材４もばね部材１１にネジ等を用い
ることなく、係止固定できるので、上記エキスパ
ンシヨンジヨイントＢは施工性に優れる。なお、
雨水は継設されているカバー部材４や支持部材９
の継目等から、わずかながら躯体１，１間に進入
することがあるので、支持体下部に止水板３０を
嵌着し、この止水板３０上に雨水を落して、躯体
１の外に排出させている。 As described above, when the expansion joint B is installed between adjacent building frames, the gap α between the rising frames 1 and 1 is covered with the cover member 4, so rainwater flows down into the gap α. can be prevented. Furthermore, since no mounting screws or the like appear on the top or side surfaces of the cover member 4,
It has a simple yet beautiful exterior with good rain protection. Moreover, since the airtight material 6 fitted into the fitting groove 2a is in close contact with the back surface of the cover member, even if wind and rain blow up from the lower part of the cover member 4, the airtight material 6 protects the frame 1, 1. Blowing into the space is prevented. Furthermore, a spring member 11 that locks and fixes the cover member 4
has elasticity, so even if the upright frames 1, 1 are displaced toward or away from each other due to vibration during an earthquake, uneven settlement, etc., this displacement is absorbed by the elastic parts, and the cover member 4 It is possible to respond to the displacement between. Moreover, the spring member 11 can be easily mounted on the cover member mounting part 2 without using screws or the like, and similarly, the cover member 4 can be attached to the spring member 11 without using screws or the like. Since it can be fixed permanently, the expansion joint B has excellent workability. In addition,
Rainwater is drained from the cover member 4 and support member 9 that are installed continuously.
Because a small amount of rainwater may enter between the frames 1 and 1 through the joints of It is being discharged.
次に、上記カバー部材取付け部２から水切り笠
木１３が一体的に延出されて立上り躯体１の天部
１ｃを覆つている。すなわち、一端において上記
取付け部２の下部に形成された係止縁１２に係止
接続した水切り笠木１３が、他端において立上り
躯体１の天部１ｃに固定された笠木ホルダー１４
に係止覆嵌されている。水切り笠木１３はアルミ
ニウム等の金属から成る長尺部材で、その一側端
には外側に突条１５を突出する起立部１３ａが形
成される一方、他側端部には垂下部１３ｂが形成
され、この垂下部１３ｂの下端部内側には係止受
け部１３ｃが屈曲形成されている。笠木ホルダー
１４はアルミニウム、鉄等の金属から構成され、
上記ばね部材１１と同じく長さ約50mm〜60mmの短
尺部材で、水平固定片１４ａとこの固定片１４ａ
の一端部に直角より大きい鈍角に極性した係止片
１４ｂとを備え、上記固定片１４ａの中間部上方
には笠木受け突条１４ｃが形成されている。上記
水平固定片１４ａの遊端部は支持部材９の固定縁
９ａ上に安定に重ねられ、支持部材９とともにネ
ジで止着固定されている。もちろん、支持部材９
と笠木ホルダー１４とはそれぞれ独立に固定して
もよい。水切り笠木１３の起立部１３ａはカバー
部材取付け部２の係止縁１２に係止されて該取付
け部２に一体的に接続している。このとき、係止
縁１２の突条１２ａは起立部１３ａに当接すると
ともにその突条１５に係合し、また、起立部１３
ａの突条１５も係止縁１２に当接するとともに、
その突条１２ａに係合しているので、これら起立
部１３ａと係止縁１２との間には空気室１６が形
成される。このため、両部材１３ａと１２との係
止部から雨水が吹込んでも、その吹込み圧は空気
室１６で減圧されてしまい、雨水が水切り笠木１
３の裏側に進入することなく、流れ落ちてしま
う。水切り笠木１３の垂下部１３ｂの係止受部１
３ｃは笠木ホルダー１４の係止片１４ｂに係止し
てホルダー１４に覆嵌されている。 Next, a draining cap 13 is integrally extended from the cover member attachment portion 2 and covers the top portion 1c of the rising frame 1. That is, the draining cap 13 is connected to the locking edge 12 formed at the lower part of the mounting portion 2 at one end, and the cap holder 14 is fixed to the top 1c of the rising frame 1 at the other end.
is covered with a lock. The draining cap 13 is a long member made of metal such as aluminum, and has an upright portion 13a that projects the protrusion 15 outwardly at one end thereof, and a hanging portion 13b at the other end. A lock receiving portion 13c is bent inside the lower end of the hanging portion 13b. The Kasagi holder 14 is made of metal such as aluminum or iron,
Like the spring member 11 described above, it is a short member with a length of approximately 50 mm to 60 mm, and includes a horizontal fixing piece 14a and a horizontal fixing piece 14a.
A locking piece 14b polarized at an obtuse angle, which is larger than a right angle, is provided at one end, and a cap holder protrusion 14c is formed above the intermediate portion of the fixed piece 14a. The free end portion of the horizontal fixing piece 14a is stably stacked on the fixing edge 9a of the support member 9, and fixed together with the support member 9 by screws. Of course, the support member 9
and Kasagi holder 14 may be fixed independently. The upright portion 13a of the draining cap 13 is engaged with the locking edge 12 of the cover member attachment portion 2, and is integrally connected to the attachment portion 2. At this time, the protrusion 12a of the locking edge 12 comes into contact with the raised portion 13a and engages with the protrusion 15, and the raised portion 13
The protrusion 15 of a also comes into contact with the locking edge 12, and
Since it is engaged with the protrusion 12a, an air chamber 16 is formed between these upright portions 13a and the locking edge 12. Therefore, even if rainwater blows in from the locking portion between both members 13a and 12, the blowing pressure is reduced in the air chamber 16, and the rainwater flows into the draining Kasagi 1.
It flows down without entering the back side of 3. Locking receiving part 1 of hanging part 13b of draining cap 13
3c is locked to the locking piece 14b of the Kasagi holder 14 and is fitted over the holder 14.
このように、水切り笠木１３の一側端をカバー
部材取付け部２の係止縁１２に一体的に係止して
延出する構成にすると、取付け時に、笠木１３の
他側端を笠木ホルダー１４に係止するだけでよい
ので、作業が非常に楽で、カバー部材４の側端部
から流下した雨水は、水切り笠木１３上に落ち、
さらに傾斜した上面部に沿つて流れ、立上り躯体
１の雨仕舞は一層向上する。しかもその取付けに
はネジ等を用いる必要がなく、単に係止作業だけ
で取付けが完了するので施工が楽である。 In this way, if one side end of the draining cap 13 is configured to integrally lock and extend to the locking edge 12 of the cover member attachment part 2, the other end of the drain cap 13 can be connected to the cap holder 14 at the time of installation. The work is very easy because all you have to do is to lock the cover member 4 to the draining cap 13.
Furthermore, the water flows along the sloped upper surface portion, and the rain protection of the standing frame 1 is further improved. Moreover, the installation is easy because there is no need to use screws or the like, and the installation can be completed simply by locking.
なお、水切り笠木１３の垂下部１３ａの下端裏
面部にも鋸歯状凹凸条を形成しておくと、笠木ホ
ルダー１４又は笠木１３に寸法誤差があつても両
者は確実に係合できるので、好ましい。 Note that it is preferable to form serrated grooves on the back surface of the lower end of the hanging portion 13a of the draining cap 13, because even if there is a dimensional error in the cap holder 14 or the cap 13, the two can be reliably engaged.
次に、第２図は本考案の支持構造の他の例を示
すもので、この例においては、エキスパンシヨン
ジヨイントＢのカバー部材取付け部２の下部に水
切り笠木１３が一体に形成されている。すなわ
ち、カバー部材取付け部２の気密材嵌合溝２ａの
下端に直接水切り笠木１３の起立部１３ａの上端
部上にエキスパンシヨンジヨイントＢのカバー部
材取付け部２が形成される構成となつている。こ
れに対し、取付け部２は別体の支持部材９′上に
係止されている。この支持部材９′は短尺でその
基部９′ａは立上り躯体１の端部１ｃに沿つて延
出され、躯体内側端部で斜め下方に屈曲して係止
片１４ｂが形成されている。すなわち、この場合
第１図の例におけるカバー部材取付け部２を除い
た支持部材９と笠木ホルダー１４とが一体化した
構成となつている。そして、上記の取付け部一体
化水切り笠木１３は、このホルダー一体化支持部
材９′に係止され、覆嵌されている。このように
構成してもカバー部材取付け部２は立上り躯体１
の天端部１ｃに立上げ形成されるという構成にな
んら変りがなく、水切り笠木１３はその上端部に
形成された係合縁８を支持部材９′の上端部に形
成された係合溝９′ｂに係合させることによつて
装着し、また、ばね部材１１は取付け部２の係止
部２ｃに、第１図の例と同様に、装着すればよ
い。したがつて、この例においては、装置を構成
する部品点数が少ないので、構造が単純化され、
施工が楽になるほか、前記図示例においては支持
部材９自体は長尺の部材であつたのに対し、この
例においては支持部材９′は短尺の部材で構成さ
れるので、材料経済上も好ましい。また、前記図
示例においては、水切り笠木１３に沿つて吹き上
つてきた雨水がわずかながら笠木と取付け部との
係止部の間隙から内側に進入するおそれがある
が、この例の場合には水切り笠木と取付け部とが
一体となつているので、雨仕舞が一層向上する。 Next, FIG. 2 shows another example of the support structure of the present invention. In this example, a draining cap 13 is integrally formed at the lower part of the cover member attachment part 2 of the expansion joint B. There is. That is, the cover member attachment part 2 of the expansion joint B is formed directly on the lower end of the airtight material fitting groove 2a of the cover member attachment part 2 and on the upper end of the standing part 13a of the draining cap 13. There is. On the other hand, the mounting portion 2 is secured on a separate support member 9'. This support member 9' is short, and its base 9'a extends along the end 1c of the upright frame 1, and is bent diagonally downward at the inner end of the frame to form a locking piece 14b. That is, in this case, the supporting member 9 excluding the cover member attachment portion 2 in the example of FIG. 1 and the cap holder 14 are integrated. The above-mentioned mounting portion-integrated draining cap 13 is locked onto and covered with this holder-integrated support member 9'. Even with this configuration, the cover member mounting portion 2 is attached to the upright frame 1.
There is no change in the structure in that the top end 1c of the draining cap 13 is formed upright, and the engaging edge 8 formed at the upper end of the draining cap 13 is connected to the engaging groove 9 formed at the upper end of the support member 9'. The spring member 11 may be attached to the locking portion 2c of the attachment portion 2 in the same manner as the example shown in FIG. 1. Therefore, in this example, the number of parts that make up the device is small, so the structure is simplified,
In addition to making construction easier, the support member 9 itself is a long member in the illustrated example, whereas in this example the support member 9' is composed of a short member, which is preferable in terms of material economy. . In addition, in the illustrated example, there is a risk that a small amount of rainwater blowing up along the draining cap 13 may enter the inside through the gap between the cap and the attachment part, but in this example, the draining cap 13 Since the cap and the mounting part are integrated, rain protection is further improved.
なお、上記においては近接する建造物の立上り
躯体間にエキスパンシヨンジヨイント装置を設け
た例について説明したが、しかし本考案はこのよ
うな例に限定されず、第３図のように一方が立上
り躯体で他方が壁躯体であつてもよい。 In addition, although the example in which an expansion joint device is provided between the standing frames of adjacent buildings has been described above, the present invention is not limited to such an example, and as shown in FIG. One may be a standing frame and the other may be a wall frame.
同図において、立上り躯体１側のカバー材取付
け部の構成は前記第１図に示したものと同じであ
る。これに対し壁躯体１′側の支持部材１７は、
その上部に突縁１７ａを設ける一方、下部に止水
板の嵌着溝１９′とともに係止部１７b′を形成す
るもので、壁躯体１′にネジ止め固定されている。
次に、ばね部材１１の構成は前述の例と同様であ
る。さらにカバー部材２２は水平縁２２ｂと気密
材２４を嵌着し且つ係合突縁２６を備える起立縁
２２ｃとをＬ字形に曲成し、水平縁２２ｂからは
係止部２２ａが形成され、前述と同じ要領で、ば
ね部材１１を介して、支持部材９，１７上に係着
されている。水切り笠木１３は前記図示例と同じ
である。 In the same figure, the structure of the cover material attachment portion on the side of the rising frame 1 is the same as that shown in FIG. 1 above. On the other hand, the support member 17 on the wall frame 1' side is
A projecting edge 17a is provided at the upper part, while a locking part 17b' is formed at the lower part along with a fitting groove 19' for the water stop plate, and is fixed to the wall frame 1' with screws.
Next, the configuration of the spring member 11 is similar to the above example. Furthermore, the cover member 22 has a horizontal edge 22b and a raised edge 22c on which the airtight material 24 is fitted and is provided with an engaging protrusion 26, and is bent into an L-shape, and a locking portion 22a is formed from the horizontal edge 22b, as described above. In the same manner as above, the support members 9 and 17 are secured to the support members 9 and 17 via the spring member 11. The draining cap 13 is the same as the illustrated example.
上記エキスパンシヨンジヨイントB′において
は、特にカバー部材２２の起立縁２２ｃが壁躯体
１′に沿つて上方に延出するので、雨返し効果が
あるが、雨水は立上り躯体１の水切り笠木１３の
上面部に沿つて流下するので。その雨仕舞は非常
に良好である。 In the above-mentioned expansion joint B', especially since the upright edge 22c of the cover member 22 extends upward along the wall frame 1', there is a rain return effect. Because it flows down along the upper surface of the. Its rain performance is very good.
以上詳しく説明したように本考案のエキスパン
シヨン・ジヨイントによれば、カバー部材とばね
部材との間に基板部材などの部品を介在させる必
要がなく、その分だけ部品点数を減少して構造を
簡単にすることができる。さらに、両支持部材の
間にカバー部材を装着する場合、まず、カバー部
材の背面の係止部とばね部材の中央部の受止部と
が弾性係着し、次に、カバー部材を支持部材側へ
押圧することで、ばね部材の両端部と支持部材と
に配設される係止部と受止部とが弾性係着し、こ
れによつて、カバー部材の装着作業を容易にかつ
手早く行なうことができて、製作、施工のコスト
低減等を図ることができる。しかもカバー部材の
板面にねじ当の締結部材に対応する取付孔を明け
る必要がないので、外観美の向上を図ることもで
きる。さらに、近接する躯体間の変位に十分に対
応して躯体間に間隙を覆つてエキスパンシヨンジ
ヨイントを支持することができると同時に、立上
り躯体の雨仕舞が良く、しかも施工性に優れるの
で非常に有用である。 As explained in detail above, according to the expansion joint of the present invention, there is no need to interpose parts such as a board member between the cover member and the spring member, which reduces the number of parts and improves the structure. It can be done easily. Further, when attaching the cover member between both support members, first, the locking part on the back of the cover member and the receiving part in the center of the spring member are elastically engaged, and then the cover member is attached to the support member. By pressing the spring member toward the side, the locking portion and the receiving portion provided on both ends of the spring member and the support member are elastically engaged with each other, thereby making it possible to easily and quickly attach the cover member. It is possible to reduce manufacturing and construction costs. Moreover, since there is no need to make a mounting hole corresponding to the fastening member of the screw stopper in the plate surface of the cover member, the appearance can be improved. Furthermore, the expansion joint can be fully accommodated to the displacement between adjacent building blocks and cover the gap between the building blocks to support the expansion joint, and at the same time, the standing building blocks can be well protected from rain, and it is extremely easy to construct. It is useful for
第１図は本考案に係るエキスパンシヨンジヨイ
ントの一実施例を示す縦断面図、第２図は上記エ
キスパンシヨンジヨイントの他の例を示す縦断面
図、第３図は上記エキスパンシヨンジヨイントの
他の適用例を示す縦断面図であり、第４図はばね
板部材の斜視図である。
符号１……立上り躯体、１ｃ……躯体天部、２
……カバー部材取付け部、、４……カバー部材、
９……支持部材、１１……ばね部材、１３……水
切り笠木、１４……笠木ホルダー。
FIG. 1 is a longitudinal sectional view showing one embodiment of the expansion joint according to the present invention, FIG. 2 is a longitudinal sectional view showing another example of the expansion joint, and FIG. 3 is a longitudinal sectional view showing the expansion joint according to the present invention. FIG. 4 is a longitudinal sectional view showing another application example of the joint, and FIG. 4 is a perspective view of the spring plate member. Code 1...Rising skeleton, 1c...Structure top, 2
...Cover member attachment part, 4...Cover member,
9...Supporting member, 11...Spring member, 13...Mizukiri Kasagi, 14...Kasagi holder.
Claims (1)
上り躯体とし、該立上り躯体の天端部上に取付け
部を立上げ形成し、該取付け部上に上記建造物躯
体間〓を覆うカバー部材を取付けるとともに、上
記カバー部材取付け部から上記立上り躯体の天部
を覆う水切り笠木を延出し、さらに前記カバー部
材の背面と、弾性伸縮可能のばね部材のほぼ中央
部とに互いに弾性係着する係止部と受止部とを形
成する一方、前記ばね部材の両端部とこれに対向
する前記取付け部の所定位置とに互いに弾性係着
する係止部と受止部を形成したことを特徴とする
エキスパンシヨンジヨイント。 At least one of the adjacent building frames is a rising frame, a mounting portion is formed upright on the top end of the rising frame, and a cover member is installed on the mounting portion to cover the space between the building frames; A draining cap that covers the top of the rising frame extends from the cover member mounting portion, and a locking portion and a receiver that are elastically engaged with each other are attached to the back surface of the cover member and approximately the center of the elastically expandable spring member. A locking portion and a receiving portion are formed on both ends of the spring member and a predetermined position of the mounting portion opposing thereto, and the locking portion and the receiving portion are elastically locked to each other. Joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP884583U JPS59181106U (en) | 1983-01-25 | 1983-01-25 | expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP884583U JPS59181106U (en) | 1983-01-25 | 1983-01-25 | expansion joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59181106U JPS59181106U (en) | 1984-12-03 |
| JPH0315682Y2 true JPH0315682Y2 (en) | 1991-04-05 |
Family
ID=30140327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP884583U Granted JPS59181106U (en) | 1983-01-25 | 1983-01-25 | expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59181106U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589435A (en) * | 1981-07-10 | 1983-01-19 | Toshiba Corp | Exclusive or circuit |
-
1983
- 1983-01-25 JP JP884583U patent/JPS59181106U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589435A (en) * | 1981-07-10 | 1983-01-19 | Toshiba Corp | Exclusive or circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59181106U (en) | 1984-12-03 |
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