JPH0421404Y2 - - Google Patents
Info
- Publication number
- JPH0421404Y2 JPH0421404Y2 JP8187385U JP8187385U JPH0421404Y2 JP H0421404 Y2 JPH0421404 Y2 JP H0421404Y2 JP 8187385 U JP8187385 U JP 8187385U JP 8187385 U JP8187385 U JP 8187385U JP H0421404 Y2 JPH0421404 Y2 JP H0421404Y2
- Authority
- JP
- Japan
- Prior art keywords
- stage member
- joint material
- engaging part
- cap
- expansion joint
- 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
- 239000000463 material Substances 0.000 claims description 20
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Floor Finish (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案はコンクリート床等に亀裂発生防止の
為に用いられる目地材であつて、合成樹脂発泡体
で形成される板状目地材本体の上部にキヤツプが
被冠されており、支持部材及びモルタル等により
基盤面上に配置してコンクリートの打設を行う型
式の、いわゆる伸縮目地材における支持部材に関
する。[Detailed description of the invention] (Industrial application field) This invention is a joint material used to prevent cracks in concrete floors, etc. The upper part of the main body of the plate joint material is made of synthetic resin foam. The present invention relates to a support member for a so-called expansion joint material, which is covered with a cap, and is placed on a base surface using a support member and mortar, and concrete is poured.
（従来の技術）
伸縮目地材を基盤に固定する支持部材としては
例えば、実公昭53−39045号、実公昭53−51611号
実用新案公報に示されている如く金属板を一部に
用いた合成樹脂製のものや、金属板をプレス加工
したものが利用されている。(Prior art) As a supporting member for fixing the expansion joint material to the base, for example, a composite material using a metal plate as a part as shown in Utility Model Publication No. 53-39045 and Utility Model Publication No. 53-51611 is used. Those made of resin or pressed metal plates are used.
（考案が解決しようとする問題点）
前記した従来の支持部材は、低価格で提供しな
ければならない目地材に利用するには製造単価が
高すぎるきらいがある。(Problems to be Solved by the Invention) The above-mentioned conventional support members tend to be too expensive to manufacture to be used as a joint material that must be provided at a low price.
また、伸縮目地材を用いる場合、コンクリート
打設時の衝撃によつて横ずれや湾曲等を生じさせ
ないようにする為に、支持部材の取り付け間隔を
狭くするのが望ましいが、このようにすると、使
用する支持部材の個数が増え、メータ当りの目地
材単価が非常に高くなつてしまうことになる。 In addition, when using expansion joint material, it is desirable to narrow the spacing between supporting members in order to prevent lateral displacement or bending due to impact during concrete pouring. This results in an increase in the number of support members required for the joint material, and the cost per meter of joint material becomes extremely high.
この考案は上記ジレンマを解決するもので、安
価に製造することができ、しかも自在に高さの調
節が可能であり、また、在庫管理等の点にも有利
な改良された目地材用支持部材を明らかにするこ
とを主目的とするものであり、この考案の他の目
的ないし利益は以下の記述及び図面から明白とな
るものである。 This idea solves the above-mentioned dilemma by creating an improved support member for joint material that can be manufactured at low cost, can be freely adjusted in height, and is also advantageous in terms of inventory management, etc. The main purpose of this invention is to clarify the following, and other purposes and benefits of this invention will become clear from the following description and drawings.
（考案の構成）
次に、この考案の実施例を添付の図面に従つて
詳細に説明する。(Structure of the invention) Next, embodiments of the invention will be described in detail with reference to the accompanying drawings.
第１図は、この考案の一実施例を示すもので、
この考案の伸縮目地材用の支持部材は一段目部材
１０と次段部材２０とで構成されている。一段目
部材１０にキヤツプ４０の下端部に結合される係
合部１１と、次段部材２０に係合するための係合
部１２とが設けられている。一段目部材１０は合
成樹脂材による押し出し成形法により長尺物とし
て成形され適当な幅に裁断して利用される。 Figure 1 shows an example of this invention.
The support member for the expansion joint material of this invention is composed of a first stage member 10 and a second stage member 20. The first stage member 10 is provided with an engaging part 11 that is coupled to the lower end of the cap 40 and an engaging part 12 that engages with the next stage member 20. The first stage member 10 is formed into a long piece by an extrusion molding method using a synthetic resin material, and is used by cutting it into an appropriate width.
次段部材２０は、一段目部材１０の係合部１２
に結合される係合部２１と、他の次段部材２０の
係合部２１に結合される係合部２２とを有してお
り、一段目部材１０と同様に長尺物として成形さ
れる。 The next stage member 20 is the engaging portion 12 of the first stage member 10.
It has an engaging part 21 that is coupled to the engaging part 21 and an engaging part 22 that is coupled to the engaging part 21 of the other next-stage member 20, and is formed as a long object like the first-stage member 10. .
一段目部材１０の係合部１１は、キヤツプ４０
の下端部に支持部材を固定する際に利用するもの
で、キヤツプ４０の下端形状に対応する形状に形
成されているのが望ましいが、次段部材２０の係
合部２１の如く、簡単に脱落しないものであれば
キヤツプ４０の下端形状に対応しない形状であつ
てもよい。このように構成すれば、一段目部材１
０と次段部材２０とは全く同一ものを利用するこ
とが出来る。 The engaging portion 11 of the first stage member 10 is connected to the cap 40.
It is used when fixing the support member to the lower end of the cap, and is preferably formed in a shape corresponding to the lower end of the cap 40, but it can easily fall off like the engaging part 21 of the next stage member 20. If the shape does not correspond to the shape of the lower end of the cap 40, the shape may not correspond to the shape of the lower end of the cap 40. With this configuration, the first stage member 1
0 and the next stage member 20 can be exactly the same.
なお、図示しないが、一段目部材１０の係合部
１１の形状と次段部材２０の係合部２１の形状と
を同一に構成する場合、キヤツプ４０の下端部の
形状をもこれに対応する形状に構成することも好
ましい。 Although not shown, if the shape of the engaging portion 11 of the first stage member 10 and the shape of the engaging portion 21 of the next stage member 20 are configured to be the same, the shape of the lower end of the cap 40 will also correspond to this. It is also preferable to configure it into a shape.
また、図示しないが、係合部１１，２１の内面
および係合部１２，２２の外面を、例えば山形の
凹凸に、あるいは他の形状の粗面に形成しておく
のも望ましい。 Although not shown, it is also desirable to form the inner surfaces of the engaging portions 11 and 21 and the outer surfaces of the engaging portions 12 and 22 into, for example, chevron-shaped irregularities or other rough shapes.
（考案の機能）
この考案の伸縮目地材用の支持部材は、上記の
如く構成されているので、長尺物として成形され
たものを適宜の巾に裁断して、図示の如く一段目
部材１０をキヤツプ４０の下端部に取り付け、更
に次段部材２０を連続させ、その結合部を適当に
折り曲げれば目地材の高さに対応させて自由に高
さ調節可能となる。なお、折り曲げた支持部材の
周囲はモルタル等で固定されるので、コンクリー
ト打設の際の圧力にも負けることがない。(Function of the invention) Since the support member for the expansion joint material of this invention is constructed as described above, it is formed as a long piece and cut into an appropriate width, and the first stage member 10 is assembled as shown in the figure. is attached to the lower end of the cap 40, and further the next stage member 20 is connected, and by appropriately bending the joint, the height can be freely adjusted to correspond to the height of the joint material. In addition, since the periphery of the bent support member is fixed with mortar or the like, it will not succumb to the pressure during concrete pouring.
（考案の効果）
この考案は、上記の如く構成されているので、
下記の効果が得られる。(Effect of the invention) This invention is structured as described above, so
The following effects can be obtained.
Ａ 合成樹脂材による押し出し成型が可能である
から従来品に比較し、非常に安価に製造可能で
ある。A: Since it can be extruded from synthetic resin, it can be manufactured at a much lower cost than conventional products.
Ｂ 目地材本体の高さや、支持部材自体の幅に対
応させて数種類もの支持部材を用意しておく必
要が無く、在庫管理が非常に容易であり、在庫
量の減少による製造コストの低減にも利益があ
る。B. There is no need to prepare several types of support members depending on the height of the joint material body and the width of the support member itself, making inventory management very easy and reducing manufacturing costs by reducing the amount of inventory. There is profit.
Ｃ 支持部材の幅は自在に裁断可能であるから、
長めに取ることにより従来の支持部材に比較し
て目地材本体を基盤面上に強固に固定すること
が出来るので、コンクリート打設時の目地材の
横ずれやキヤツプ１１の湾曲を防止することが
出来る。C The width of the supporting member can be freely cut, so
By making it longer, it is possible to securely fix the joint material body on the base surface compared to conventional support members, so it is possible to prevent sideways displacement of the joint material and curvature of the cap 11 during concrete pouring. .
第１図は、この考案の１実施例を示す断面図で
ある。
図中において、各符号は下記を指示する。１０
……一段目部材、１１，１２……係合部、２０…
…次段部材、２１，２２……係合部、３０……目
地材本体、４０……キヤツプ。
FIG. 1 is a sectional view showing one embodiment of this invention. In the figure, each symbol indicates the following. 10
...First stage member, 11, 12... Engagement portion, 20...
...Next-stage member, 21, 22... Engagement portion, 30... Joint material body, 40... Cap.
Claims (1)
的に成形されるものであり、キヤツプの下端部
に係合する係止部と次段部材に対する係合部を
有する１段目部材と、一段目部材の係合部に係
合される係合部と他の次段部材に対する係合部
を有する次段部材とから成ることを特徴とする
伸縮目地材用の支持部材。 (2) 一段目部材と次段部材とが、それぞれ長尺物
として成形されていることを特徴とする実用新
案登録請求の範囲第１項に記載した伸縮目地材
用の支持部材。 (3) 一段目部材と次段部材とが同一の形状である
ことを特徴とする実用新案登録請求の範囲第１
項に記載した伸縮目地材用の支持部材。[Claims for Utility Model Registration] (1) It is continuously molded by extrusion molding using a synthetic resin material, and has a locking part that engages with the lower end of the cap and an engaging part for the next stage member. A support for an expansion joint material comprising a first stage member, a next stage member having an engaging part that is engaged with the engaging part of the first stage member, and an engaging part for another next stage member. Element. (2) The support member for an expansion joint filler as set forth in claim 1 of the utility model registration claim, wherein the first stage member and the next stage member are each formed as a long piece. (3) Scope of utility model registration claim 1, characterized in that the first-stage member and the next-stage member have the same shape.
A support member for the expansion joint material described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8187385U JPH0421404Y2 (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8187385U JPH0421404Y2 (en) | 1985-05-31 | 1985-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198403U JPS61198403U (en) | 1986-12-11 |
| JPH0421404Y2 true JPH0421404Y2 (en) | 1992-05-15 |
Family
ID=30629067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8187385U Expired JPH0421404Y2 (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421404Y2 (en) |
-
1985
- 1985-05-31 JP JP8187385U patent/JPH0421404Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61198403U (en) | 1986-12-11 |
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