JPH0516341Y2 - - Google Patents

Description

【考案の詳細な説明】 （産業上の利用分野） この考案は手摺の横丸パイプと縦丸パイプとの
接合装置に関する。[Detailed description of the invention] (Field of industrial application) This invention relates to a joining device for a horizontal round pipe and a vertical round pipe of a handrail.

（従来の技術） 従来、例えば手摺の笠木と丸縦機（格子）との
接合などのように横丸パイプに該横丸パイプより
も径小な縦丸パイプを直交状態で接合する場合に
は、縦丸パイプの端面を横丸パイプの外周面に適
合するようえぐり取り削成し、該削成部を横丸パ
イプ外周面に密接させて両者をビス止め接合する
か或いは両者を同密接部において溶接で接合する
ものであつた。(Prior Art) Conventionally, when joining a vertical round pipe with a smaller diameter than the horizontal round pipe in a perpendicular state to a horizontal round pipe, such as when joining a handrail cap and a round vertical machine (lattice), for example, , the end face of the vertical round pipe is gouged and ground to match the outer circumferential surface of the horizontal round pipe, and the cut part is brought into close contact with the outer circumferential surface of the horizontal round pipe, and both are joined with screws, or both are placed in the same close contact area. They were joined by welding.

（考案が解決しようとする問題点） 従つて従来は、縦丸パイプの端面をいちいち横
丸パイプの外周面に適合するようえぐり取り削成
する面倒な手間のかかる作業を要するものであつ
た。そして前者のビス止めの場合では構造、コス
ト的及び作業性の点などで問題があり、また後者
の溶接の場合では接合部ビードはみ出しによる商
品価値劣化の問題があつた。(Problems to be Solved by the Invention) Conventionally, therefore, it has been necessary to gouge and cut the end faces of vertical round pipes one by one to fit the outer peripheral surface of horizontal round pipes, which is a troublesome and time-consuming process. The former method of fixing with screws has problems in terms of structure, cost, and workability, while the latter method of welding has the problem of deterioration of commercial value due to protrusion of the joint bead.

そこで最近では接合部に継手を介在使用した接
合手段も採られているが、この従来の継手による
ものでは継手と縦丸パイプとが相互回転しないよ
う回わり止め構造としなくてはならず、部品点数
が多くなり、構造が煩瑣で作業性が悪かつた。 Therefore, recently, a joining method using a joint interposed at the joint has been adopted, but with this conventional joint, a structure must be used to prevent rotation between the joint and the vertical round pipe, and the parts The number of points was large, the structure was complicated, and workability was poor.

（問題点を解決するための手段） この考案は上記問題点を解決するためになされ
たものであつて次のように構成してある。(Means for Solving the Problems) This invention has been made to solve the above problems, and is constructed as follows.

即ち、この考案の手摺の横丸パイプと縦丸パイ
プとの接合装置の要旨とするところは上型材と下
型材との分割構成で互いに分離可能に係嵌されて
いる横丸パイプと、該横丸パイプよりも径小で内
部に放射状の保持腕杆による保持で中心軸線に沿
つて延びたビスポケツトを有する縦丸パイプと、
横丸パイプ外周面と適合する弯曲端面で中心にビ
ス挿通孔を有する縦丸パイプと同径外周面に継手
板部下面に縦丸パイプの内径と外径が略等しい切
込みを有する丸筒部が同心的一体になつた継手と
からなり、切込みを保持腕杆に係嵌して継手の丸
筒部を縦丸パイプ先端部内に嵌合し、該継手の弯
曲端面を横丸パイプに密接させてビス挿通孔、ビ
ス通孔を通じてビスをビスポケツトに螺入螺締し
て一体接合させてなるものである。 That is, the gist of the device for joining the horizontal round pipe and the vertical round pipe of the handrail of this invention is that the horizontal round pipe is separably engaged with each other in a divided structure of the upper part and the lower part, and the horizontal round pipe is separably engaged with each other. A vertical round pipe having a diameter smaller than that of the round pipe and having a bis pocket extending along the central axis line and held by a radial holding arm rod inside;
A vertical round pipe with a screw insertion hole in the center on a curved end surface that matches the outer peripheral surface of the horizontal round pipe, and a round cylindrical part that has a notch on the lower surface of the joint plate on the outer peripheral surface of the same diameter and whose inner diameter and outer diameter are approximately equal. The cylindrical part of the joint is fitted into the tip of the vertical round pipe by fitting the notch into the holding arm, and the curved end surface of the joint is brought into close contact with the horizontal round pipe. The screw is integrally joined by screwing the screw into the screw pocket through the screw insertion hole.

次にこの考案を以下実施例について図面を参照
しながら説明する。 Next, this invention will be described below with reference to embodiments with reference to the drawings.

〔実施例〕〔Example〕

先ず１は、上型材１ａと下型材１ｂとの分割構
成で互いに分離可能に係嵌されている横丸パイプ
である。また２は、該横丸パイプ１よりも径小で
内部に放射状の保持腕杆４による保持で中心軸線
に沿つて延びたビスポケツト３を有する縦丸パイ
プである。さらに５は、前記横丸パイプ１外周面
と適合する弯曲端面６ａで中心にビス挿通孔９を
有する縦丸パイプ２と同径外周面６ｂの継手板部
６下面に縦丸パイプ２の内径と外径が略等しい切
込み８を有する丸筒部７が同心的一体になつた継
手である。 First, reference numeral 1 is a horizontal round pipe which has an upper mold member 1a and a lower mold member 1b that are separated and engaged with each other in a separable manner. Further, 2 is a vertical round pipe having a smaller diameter than the horizontal round pipe 1 and having a bis pocket 3 extending along the central axis line and held by a radial holding arm 4 inside. Further, 5 has a curved end surface 6a that matches the outer circumferential surface of the horizontal round pipe 1 and has a screw insertion hole 9 in the center. This is a joint in which a cylindrical portion 7 having cuts 8 with approximately equal outer diameters is concentrically integrated.

そこでこの考案接合装置では、切込み８を保持
腕杆４に係嵌して継手５の丸筒部７を縦丸パイプ
２上端部内に嵌合し、該継手５の弯曲端面６ａを
横丸パイプ１に密接させてビス挿通孔９、ビス通
孔１０を通じてビス１１をビスポケツト３に螺入
螺締して一体接合させてなるものである。 Therefore, in this devised joining device, the notch 8 is engaged with the holding arm rod 4, the round cylindrical portion 7 of the joint 5 is fitted into the upper end of the vertical round pipe 2, and the curved end surface 6a of the joint 5 is inserted into the horizontal round pipe 1. The screw 11 is screwed into the screw pocket 3 through the screw insertion holes 9 and 10 in close contact with the screw pocket 3, thereby integrally joining the screw pocket 3.

なお１２は、上型材１２ａと下型材１２ｂとの
分割構成で嵌脱自在に係嵌されている下横丸パイ
プで、上記継手５と同構成の継手５０を介在して
該下横丸パイプ１２は図面第１，２図のように前
記同様の手段によつて縦丸パイプ２の下端にビス
１１の螺入螺締で一体接合されるものである。 Reference numeral 12 denotes a lower horizontal round pipe that is detachably engaged with the upper mold member 12a and lower mold member 12b in a divided configuration, and is connected to the lower horizontal round pipe 12 through a joint 50 having the same structure as the joint 5. As shown in Figures 1 and 2 of the drawings, it is integrally joined to the lower end of the vertical round pipe 2 by screwing screws 11 by means similar to those described above.

（考案の効果） この考案接合装置は上述のように継手を介在し
て接合を行うものであるから、従来のように縦丸
パイプの端面をいちいち横丸パイプと適合するよ
うえぐり取り削成する面倒な手間労力が省けると
共に溶接の必要がなく外観的に端麗で商品価値の
向上に寄与できるなどの効果がある。(Effects of the invention) As described above, this jointing device performs joining through a joint, so unlike conventional methods, the end face of the vertical round pipe is gouged and ground to match the horizontal round pipe. It has the effect of saving troublesome labor and labor, as well as eliminating the need for welding, giving it a beautiful appearance and contributing to an increase in product value.

そして特にこの考案では、１本のビスの螺入螺
締で横丸パイプと縦丸パイプと継手との３者が強
固かつ安定確実に一体的に連結接合されるもの
で、縦丸パイプの回わり止め、継手止めなどの必
要がなく、部品数点も少なくて現場で容易に作業
性よく組成作業ができると共に、作業が簡単で能
率的でコスト的に安価に提供できるなどの優れた
効果がある。 In particular, with this invention, the horizontal round pipe, the vertical round pipe, and the joint are firmly, stably and reliably connected together by screwing a single screw, and the vertical round pipe can be rotated. There is no need for joint stops, joint stops, etc., the number of parts is small, and composition work can be done easily and efficiently on site, and the work is easy and efficient, and it can be provided at low cost. be.

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

図面はこの考案接合装置の実施例を示すもので
あつて、第１図は一部欠截省略した縦断側面図、
第２図は同正面図、第３図は継手の斜視図、第４
図は同横断底面図、第５図は手摺りに使用した使
用状態を示す説明図である。 １……横丸パイプ、１ａ……上型材、１ｂ……
下型材、２……縦丸パイプ、３……ビスポケツ
ト、４……保持腕杆、５，５０……継手、６……
継手板部、６ａ……弯曲端面、６ｂ……外周面、
７……丸筒部、８……切込み、９……ビス挿通
孔、１０……ビス通孔、１１……ビス、１２……
下横丸パイプ、１２ａ……上型材、１２ｂ……下
型材。 The drawings show an embodiment of this devised joining device, and FIG. 1 is a longitudinal sectional side view with some parts cut out;
Figure 2 is a front view of the same, Figure 3 is a perspective view of the joint, Figure 4 is a perspective view of the joint, and Figure 4 is a perspective view of the joint.
The figure is a cross-sectional bottom view of the same, and FIG. 5 is an explanatory view showing the usage state in which it is used for a handrail. 1... Horizontal round pipe, 1a... Upper mold material, 1b...
Lower mold material, 2... Vertical round pipe, 3... Bis pocket, 4... Holding arm rod, 5, 50... Joint, 6...
Joint plate portion, 6a... curved end surface, 6b... outer peripheral surface,
7... Round tube part, 8... Notch, 9... Screw insertion hole, 10... Screw through hole, 11... Screw, 12...
Lower horizontal round pipe, 12a...upper mold material, 12b...lower mold material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上型材と下型材との分割構成で互いに分離可能
に係嵌されている横丸パイプと、該横丸パイプよ
りも径小で内部に放射状の保持腕杆による保持で
中心軸線に沿つて延びたビスポケツトを有する縦
丸パイプと、横丸パイプ外周面と適合する弯曲端
面で中心にビス挿通孔を有する縦丸パイプと同径
外周面の継手板部下面に縦丸パイプの内径と外径
が略等しい切込みを有する丸筒部が同心的一体に
なつた継手とからなり、切込みを保持腕杆に係嵌
して継手の丸筒部を継丸パイプ先端部内に嵌合
し、該継手の弯曲端面を横丸パイプに密接させて
ビス挿通孔、ビス通孔を通じてビスをビスポケツ
トに螺入螺締して一体接合させてなる手摺の横丸
パイプと縦丸パイプとの接合装置。 A horizontal round pipe which is separably engaged with each other in a divided configuration of an upper part material and a lower part part, and a horizontal round pipe which has a smaller diameter than the horizontal round pipe and extends along the central axis line by being held by a radial holding arm rod inside. A vertical round pipe with a screw pocket, a vertical round pipe with a screw insertion hole in the center on a curved end surface that matches the outer peripheral surface of the horizontal round pipe, and a joint plate with the same diameter outer peripheral surface where the inner and outer diameters of the vertical round pipe are approximately shown on the lower surface of the joint plate. It consists of a joint in which round cylindrical parts with equal cuts are concentrically integrated, and the round cylindrical part of the joint is fitted into the tip of the joint round pipe by engaging the notches with the holding arm rod, and the curved end surface of the joint A joining device for a horizontal round pipe and a vertical round pipe of a handrail, which is made by bringing the horizontal round pipe in close contact with the horizontal round pipe, screwing the screw into the screw pocket through the screw insertion hole, and screwing the screw into the screw pocket to join them together.