JP3198278B2 - Connection structure, fittings and framework - Google Patents
Connection structure, fittings and frameworkInfo
- Publication number
- JP3198278B2 JP3198278B2 JP11390599A JP11390599A JP3198278B2 JP 3198278 B2 JP3198278 B2 JP 3198278B2 JP 11390599 A JP11390599 A JP 11390599A JP 11390599 A JP11390599 A JP 11390599A JP 3198278 B2 JP3198278 B2 JP 3198278B2
- Authority
- JP
- Japan
- Prior art keywords
- press
- wall
- joint
- fitting
- insertion portion
- 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 - Fee Related
Links
Landscapes
- Joining Of Corner Units Of Frames Or Wings (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、例えば中間高さ
の横桟を一対の縦枠間に連結する場合等に好適な連結構
造、継手および枠組体に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection structure, a joint, and a frame assembly suitable for connecting, for example, an intermediate height horizontal rail between a pair of vertical frames.
【０００２】[0002]
【従来の技術】一対の縦枠と、上部横桟と、中間部横桟
で構成した、衝立、間仕切り、ドア、棚等の枠組体があ
る。2. Description of the Related Art There are frame assemblies such as partitions, partitions, doors, shelves, etc., which are composed of a pair of vertical frames, an upper horizontal rail, and an intermediate horizontal rail.
【０００３】従来、枠を構成する一対の縦枠と、上部横
桟と、中間部横桟とは、ねじを用いて相互に連結してい
た。Conventionally, a pair of vertical frames, an upper horizontal rail, and an intermediate horizontal rail constituting a frame have been mutually connected using screws.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、ねじが
枠組体の表面に現れるため外観が悪く、またねじ締め作
業が面倒であるという欠点があった。However, since the screws appear on the surface of the frame, the appearance is poor, and the screw tightening operation is troublesome.
【０００５】したがって、この発明の目的は、組立容易
にでき、外観を良好にできる連結構造、継手および枠組
体を提供することである。Accordingly, an object of the present invention is to provide a connection structure, a joint and a frame assembly which can be easily assembled and have a good appearance.
【０００６】[0006]
【課題を解決するための手段】請求項１記載の連結構造
は、側面の中間位置に連結用開口を有する第１の管体
と、前記連結用開口に挿入する挿入部を前端部に有し、
この挿入部の側部に前記第１の管体の内部の長手方向に
圧入する圧入部を有する継手と、この継手の後端部に連
結された第２の管体とを備えたものである。According to a first aspect of the present invention, there is provided a connecting structure having a first tubular body having a connecting opening at an intermediate position of a side surface, and an insertion portion inserted into the connecting opening at a front end. ,
A joint having a press-fitting portion for press-fitting in the longitudinal direction inside the first tubular body at a side portion of the insertion portion, and a second tubular body connected to a rear end portion of the joint. .
【０００７】請求項１記載の連結構造によれば、継手の
挿入部を第１の管体の連結用開口に挿入して圧入部を第
１の管体の長手方向に圧入すると、継手が第１の管体に
結合される。したがって、従来例と比較して組立容易に
でき、ねじがないので外観を良好にすることができる。According to the connecting structure of the first aspect, when the insertion portion of the joint is inserted into the connection opening of the first tubular body and the press-fitted portion is press-fitted in the longitudinal direction of the first tubular body, the joint becomes the first. And one tube. Therefore, as compared with the conventional example, the assembly can be made easier, and the appearance can be improved because there is no screw.
【０００８】請求項２記載の連結構造は、請求項１にお
いて、前記圧入部が、前記第１の管体の、前記連結用開
口の奥壁の内側面に圧接する延出部を圧入方向に延出し
ているものである。According to a second aspect of the present invention, in the first aspect, in the first aspect, the press-fitting portion presses an extending portion of the first tube body which presses against an inner surface of a back wall of the connection opening in the press-fitting direction. It is an extension.
【０００９】請求項２記載の連結構造によれば、請求項
１と同様な効果のほか、延出部の圧入時の弾性により連
結容易になるとともに結合を強くできる。According to the connecting structure of the second aspect, in addition to the same effects as those of the first aspect, the connection can be facilitated and the connection can be strengthened by the elasticity at the time of press-fitting the extension portion.
【００１０】請求項３記載の連結構造は、請求項１にお
いて、前記圧入部が前記連結用開口の縁部に嵌合する凹
溝を形成しているものである。According to a third aspect of the present invention, in the first aspect, the press-fitting portion forms a concave groove which fits into an edge of the connection opening.
【００１１】請求項３記載の連結構造によれば、請求項
１と同様な効果のほか、凹溝が連結用開口の縁部に嵌合
することにより、より一層結合が強くなり、とくに継手
が傾きにくくなる。According to the connecting structure of the third aspect, in addition to the same effects as those of the first aspect, the connection is further strengthened by fitting the concave groove to the edge of the connection opening, and especially the joint is formed. It is difficult to tilt.
【００１２】請求項４記載の連結構造は、請求項１にお
いて、前記圧入部の先端部が鉤形をなすものである。According to a fourth aspect of the present invention, in the first aspect, the tip of the press-fitting portion has a hook shape.
【００１３】請求項４記載の連結構造によれば、請求項
１と同様な効果ほか、継手が小さくても圧入部を押し出
し成形容易になる。According to the connecting structure of the fourth aspect, in addition to the same effects as those of the first aspect, the press-fit portion can be easily extruded and formed even if the joint is small.
【００１４】請求項５記載の連結構造は、請求項１にお
いて、前記第１の管体が前記挿入部の挿入方向の奥壁お
よび前記奥壁に対向する前壁の間に中間壁を有し、前記
継手の前記圧入部は前記中間壁と前記前壁との間に圧入
されるものである。According to a fifth aspect of the present invention, in the first aspect, the first tube has an intermediate wall between a back wall in the insertion direction of the insertion portion and a front wall facing the back wall. The press-fit portion of the joint is press-fitted between the intermediate wall and the front wall.
【００１５】請求項５記載の連結構造によれば、請求項
１と同様な効果がある。According to the connecting structure of the fifth aspect, the same effect as that of the first aspect is obtained.
【００１６】請求項６記載の連結構造は、請求項１にお
いて、前記第１の管体が前記挿入部の挿入方向の奥壁お
よび前記奥壁に対向する前壁の間に中間壁を有し、前記
中間壁に前記連結用開口に整合する開口を有し、前記継
手の前記圧入部は前記中間壁と前記奥壁の間に圧入され
るとともに、前記連結用開口の縁部および前記開口の縁
部の双方にまたがって嵌合する凹溝を有するものであ
る。According to a sixth aspect of the present invention, in the first aspect, the first tube has an intermediate wall between a back wall in the insertion direction of the insertion portion and a front wall facing the back wall. An opening matching the connection opening in the intermediate wall, the press-fit portion of the joint is press-fitted between the intermediate wall and the back wall, and an edge of the connection opening and It has a concave groove that fits over both edges.
【００１７】請求項６記載の連結構造によれば、請求項
１および請求項３と同様な効果がある。According to the connecting structure of the sixth aspect, the same effects as those of the first and third aspects are obtained.
【００１８】請求項７記載の連結構造は、請求項１、請
求項２、請求項３、請求項４、請求項５または請求項６
において、前記第１の管体および前記圧入部の少なくと
も一方は、圧入により頂部が潰れることが可能な山形の
突部を有するものである。The connecting structure according to claim 7 is the first, second, third, fourth, fifth or sixth aspect of the present invention.
In the above, at least one of the first tube and the press-fitting portion has a mountain-shaped protruding portion whose top can be crushed by press-fitting.
【００１９】請求項７記載の連結構造によれば、請求項
１、請求項２、請求項３、請求項４、請求項５または請
求項６の効果のほか、突条の頂部が平面に押圧された
り、継手に交差する突条がある場合には突条同志の頂部
が押圧しあって、その頂部が潰れることによりかしめ状
態に結合するので、継手と第１の管体との結合力が増
す。According to the connecting structure of the seventh aspect, in addition to the effects of the first, second, third, fourth, fifth and sixth aspects, the top of the ridge is pressed against a flat surface. When there is a ridge that intersects with the joint, the tops of the ridges press against each other, and the tops are crushed and joined in a caulked state, so that the joint force between the joint and the first pipe body is reduced. Increase.
【００２０】請求項８記載の連結構造は、請求項１、請
求項２、請求項３、請求項４、請求項５または請求項６
において、前記圧入部が前記第１の管体への圧入により
頂部が潰れることが可能な山形の突部を複数有し、前記
圧入部の先端側の前記突部の山の高さが低く、後端側の
突部の山の高さが高いものである。The connection structure according to claim 8 is the first, second, third, fourth, fifth or sixth aspect of the present invention.
In the above, the press-fitting portion has a plurality of mountain-shaped protrusions whose tops can be crushed by press-fitting into the first pipe body, and the height of the peak of the protrusion at the tip side of the press-fitting portion is low, The height of the mountain at the protrusion on the rear end side is high.
【００２１】請求項８記載の連結構造によれば、請求項
１、請求項２、請求項３、請求項４、請求項５または請
求項６と同様な効果のほか、圧入部の先端側の圧入が容
易になり、例えば工具なしで圧入でき、圧入部の先端部
分を管体にガイド支持させて後端側の突条を工具を用い
て圧入させることができ、最終的に強く圧入しても継手
が傾くことなく確実に圧入でき、圧入作業性が良好にな
る。According to the connecting structure of the eighth aspect, in addition to the same effects as those of the first, second, third, fourth, fifth and sixth aspects, the connecting structure at the distal end of the press-fitting portion is provided. Press-fitting is easy, for example, can be press-fitted without tools, the tip of the press-fitted part can be guided and supported on the pipe, and the ridge on the rear end side can be press-fitted with a tool. Also, the fitting can be reliably press-fitted without tilting, and the press-fitting workability is improved.
【００２２】請求項９記載の連結構造は、請求項１にお
いて、前記継手の前記挿入部の前記圧入部と反対側の角
部が面取りされているものである。According to a ninth aspect of the present invention, in the first aspect, a corner of the insertion portion of the joint opposite to the press-fit portion is chamfered.
【００２３】請求項９記載の連結構造によれば、請求項
１と同様な効果のほか、継手を傾斜して圧入部を連結用
開口に通し、傾斜を戻しながら挿入部を連結用開口に挿
入する作業をする場合、連結用開口が小さくてよくな
る。According to the connecting structure of the ninth aspect, in addition to the same effects as those of the first aspect, the joint is inclined to pass the press-fitting portion through the connecting opening, and the insertion portion is inserted into the connecting opening while returning the inclination. When the work is performed, the connection opening may be small.
【００２４】請求項１０記載の連結構造は、請求項１に
おいて、前記継手が前記挿入部の挿入方向および圧入部
の圧入方向の双方に直角な方向に押し出し成形されてい
るものである。According to a tenth aspect of the present invention, in the first aspect, the joint is extruded in a direction perpendicular to both the insertion direction of the insertion portion and the press-fit direction of the press-fit portion.
【００２５】請求項１０記載の連結構造によれば、請求
項１と同様な効果のほか、製造容易になる。According to the connecting structure of the tenth aspect, in addition to the same effects as those of the first aspect, manufacturing becomes easy.
【００２６】請求項１１記載の継手は、側面の中間位置
に連結用開口を有する中空の管体に連結する継手であっ
て、前記連結用開口に挿入する挿入部を有し、この挿入
部の側部に前記管体の長手方向に圧入する圧入部を有す
ることを特徴とするものである。The joint according to claim 11 is a joint connected to a hollow tubular body having a connection opening at an intermediate position on a side surface, and has an insertion portion inserted into the connection opening. It is characterized in that a press-fitting portion for press-fitting in the longitudinal direction of the tube is provided on a side portion.
【００２７】請求項１１記載の継手によれば、請求項１
と同様な効果がある。According to the joint described in claim 11, claim 1 is provided.
Has the same effect as.
【００２８】請求項１２記載の枠組体は、中間位置の対
向面に連結用開口を有する中空の一対の縦枠と、前記連
結用開口に挿入する挿入部を前端部に有し、この挿入部
の側部に前記縦枠の長手方向に圧入する圧入部を有する
一対の継手と、この一対の継手の後端部間に連結された
中間部横桟と、前記一対の縦枠の上端部間に連結された
上部横桟とを備えたものである。According to a twelfth aspect of the present invention, there is provided a frame assembly having a pair of hollow vertical frames having a connection opening on an opposing surface at an intermediate position, and an insertion portion inserted into the connection opening at a front end portion. A pair of joints having a press-fitting portion for press-fitting in the longitudinal direction of the vertical frame at the side portions thereof, an intermediate horizontal bar connected between rear ends of the pair of joints, and an upper end of the pair of vertical frames. And an upper horizontal rail connected to the upper rail.
【００２９】請求項１２記載の枠組体によれば、請求項
１と同様な効果がある。According to the twelfth aspect, the same effect as the first aspect is obtained.
【００３０】請求項１３記載の枠組体は、請求項１２に
おいて、前記縦枠が、前記挿入部の挿入方向の奥壁およ
び前記奥壁に対向する前壁の間に中間壁を有し、前記前
壁は長手方向に沿って板材の縁部を挿入するためのスリ
ットを有するものである。According to a thirteenth aspect of the present invention, in the frame assembly according to the twelfth aspect, the vertical frame has an intermediate wall between a back wall in the insertion direction of the insertion portion and a front wall facing the back wall, The front wall has a slit for inserting the edge of the plate material along the longitudinal direction.
【００３１】請求項１３記載の枠組体によれば、請求項
１４と同様な効果のほか、スリットにガラス等の板材の
縁部を挿入させて支持することができるので、板材の取
付けが容易になる。According to the frame assembly of the thirteenth aspect, in addition to the same effect as the fourteenth aspect, the edge of the plate material such as glass can be inserted into the slit and supported, so that the plate material can be easily attached. Become.
【００３２】請求項１４記載の枠組体は、請求項１３に
おいて、前記縦枠が、前記前壁および前記中間壁の両側
の入隅部、ならびに前記中間壁の前記スリットに対向す
る位置の両面に前記スリットに平行な破断用の条溝を形
成しているものである。According to a fourteenth aspect of the present invention, in the frame assembly according to the thirteenth aspect, the vertical frame is provided on both sides of the corners on both sides of the front wall and the intermediate wall and at a position opposed to the slit of the intermediate wall. A groove for break is formed parallel to the slit.
【００３３】請求項１４記載の枠組体によれば、請求項
１３と同様な効果のほか、連結用開口や開口のための前
壁および中間壁の破断が容易になる。According to the frame assembly of the fourteenth aspect, in addition to the same effects as those of the thirteenth aspect, the opening for connection and the front wall and the intermediate wall for the opening can be easily broken.
【００３４】[0034]
【発明の実施の形態】この発明の第１の実施の形態の枠
組体を図１から図６により説明する。すなわち、この枠
組体は、中にガラス等の間仕切り板を装着した間仕切り
に適用している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A frame according to a first embodiment of the present invention will be described with reference to FIGS. That is, this frame assembly is applied to a partition in which a partition plate such as glass is mounted.
【００３５】枠組体は、一対の縦枠１と、一対の継手３
と、中間部横桟４と、上部横桟５とを有する。The frame assembly includes a pair of vertical frames 1 and a pair of joints 3.
And an intermediate horizontal rail 4 and an upper horizontal rail 5.
【００３６】一対の縦枠１は、中間部の対向面に連結用
開口６を有するもので、中空の管体により構成する。一
対の縦枠１は、継手３の挿入方向の奥壁１３および奥壁
１３に対向する前壁１ａの間に中間壁１２を有し、中間
壁１２に連結用開口６に整合する開口６ｂを有する。前
壁１ａは長手方向に沿ったスリット９を有する。実施の
形態の縦枠１は、前壁１ａの内面、開口６ｂを有する中
間壁１２の両面、および奥壁１３の内面のそれぞれ両側
位置に、押圧により頂部が潰れることが可能な突部、例
えば長手方向に延びた複数の断面山形の突条１７を形成
している。また縦枠１の上端部の対向面には上端に開口
する切欠１ｂ、１２ａを有し、上端開口および下端開口
はキャップ１９で閉塞されている。この縦枠１は金属例
えばアルミニウムの押し出し成形により形成し、開口６
ｂおよび連結用開口６はプレス等による打抜加工により
形成している。Each of the pair of vertical frames 1 has a connection opening 6 on the opposing surface of the intermediate portion, and is constituted by a hollow tube. The pair of vertical frames 1 has an intermediate wall 12 between the back wall 13 in the insertion direction of the joint 3 and the front wall 1a facing the back wall 13, and the middle wall 12 has an opening 6b aligned with the connection opening 6. Have. The front wall 1a has a slit 9 extending in the longitudinal direction. The vertical frame 1 of the embodiment has projections whose tops can be crushed by pressing, for example, on both sides of the inner surface of the front wall 1a, both surfaces of the intermediate wall 12 having the opening 6b, and the inner surface of the back wall 13, for example. A plurality of ridges 17 having a mountain-shaped cross section extending in the longitudinal direction are formed. The upper surface of the vertical frame 1 has cutouts 1b and 12a which are open at the upper end, and the upper and lower openings are closed by a cap 19. The vertical frame 1 is formed by extruding a metal such as aluminum, and has an opening 6.
The b and the connection opening 6 are formed by punching using a press or the like.
【００３７】一対の継手３は、図４に示すように連結用
開口６に挿入する挿入部７を前端部に有し、この挿入部
７の側部に縦枠１の長手方向に圧入する圧入部１０を有
する。実施の形態では、縦枠１の奥壁１３の内側面に圧
接する圧接片１４と、中間壁１２の奥壁１３に対向する
内側面に圧接する圧接片１５とで構成し、圧接片１４、
１５ともに挿入部７から突設している。圧接片１４は奥
壁１３に沿って延出する延出部１９を兼ねて圧接片１５
よりも長く形成し、圧接片１４の弾性を高めている。圧
接片１５は前壁１ａの連結用開口６と中間壁１２の開口
６ｂの縁部６ｄに嵌合する凹溝１６の一部として形成さ
れている。この場合、挿入部１側の厚さを後端部２５よ
りも若干狭めて、圧接片１５を後端部２５の厚さの範囲
内で突出している。縦枠１の中間壁１２および奥壁１３
に対向する圧接片１４、１５の表面に、中間壁１２およ
び奥壁１３の山形突条１７に交差して、縦枠１への圧入
により頂部が潰れることができる突部例えば複数の断面
山形の突条２１を有する。この突条２１は縦枠１の長手
方向に直角な方向に延出し、圧接片１４、１５は複数の
突条２１を連続して形成し、圧接片１５は突条２１の大
きさを圧入方向の先端側ほど小さくし後端側ほど大きく
して、圧入を容易にするとともに圧入後の結合力を高め
ている。例えば、圧入部１０を圧入方向にある程度圧入
するまでは工具なしで圧入させて継手３の姿勢を縦枠１
内にガイド支持させ、この状態で工具で継手３を押圧し
て高い山形突条２１を圧入し、その頂部を圧潰させかし
め状態に結合することがてきる。継手３の挿入部７の圧
入部１０の圧入方向と反対側のコーナ部２３は面取りさ
れ、ほぼ厚さに相当する曲率半径の円弧面としている。As shown in FIG. 4, the pair of joints 3 has an insertion portion 7 at the front end to be inserted into the connection opening 6, and press-fit into the side portion of the insertion portion 7 in the longitudinal direction of the vertical frame 1. It has a part 10. In the embodiment, a pressure contact piece 14 that presses against the inner surface of the inner wall 13 of the vertical frame 1 and a pressure contact piece 15 that presses against the inner surface of the intermediate wall 12 that faces the inner wall 13 are provided.
Both 15 project from the insertion portion 7. The pressing piece 14 also serves as an extension 19 extending along the back wall 13.
It is formed longer than the above, and the elasticity of the press contact piece 14 is enhanced. The pressure contact piece 15 is formed as a part of a concave groove 16 that fits into the connection opening 6 of the front wall 1a and the edge 6d of the opening 6b of the intermediate wall 12. In this case, the thickness of the insertion portion 1 side is made slightly smaller than that of the rear end portion 25, and the press contact piece 15 protrudes within the range of the thickness of the rear end portion 25. Middle wall 12 and back wall 13 of vertical frame 1
On the surfaces of the pressure-contacting pieces 14 and 15 opposing to each other, the projections, which intersect with the ridges 17 of the intermediate wall 12 and the back wall 13 and whose tops can be crushed by press-fitting into the vertical frame 1, for example, a plurality of ridges It has a ridge 21. The ridges 21 extend in a direction perpendicular to the longitudinal direction of the vertical frame 1, and the pressing pieces 14 and 15 form a plurality of ridges 21 continuously, and the pressing pieces 15 determine the size of the ridges 21 in the press-fitting direction. The size is smaller at the front end side and larger at the rear end side to facilitate press-fitting and enhance the bonding force after press-fitting. For example, until the press-fitting portion 10 is press-fitted in the press-fitting direction to some extent without any tools, the posture of the joint 3 is changed to the vertical frame 1.
In this state, the joint 3 is pressed with a tool to press in the high ridge 21 and the top portion is crushed and connected in a crimped state. The corner portion 23 of the insertion portion 7 of the joint 3 opposite to the press-fitting direction of the press-fitting portion 10 is chamfered to form an arc surface having a radius of curvature corresponding to substantially the thickness.
【００３８】継手３の挿入部７と反対の後端部２５は略
４５度に傾斜した斜面を有し、厚さ方向の両側面に圧接
により頂部が潰れることが可能な断面山形の突部例えば
挿入方向に直角な方向に延出する多数の突条２７が挿入
方向に並べて形成されている。また継手３の全体が中空
体に形成され、中間に補強部２８が設けられているが、
このような構造は、挿入部７の挿入方向および圧入部１
０の圧入方向の双方に直角な方向、言い換えれば山形突
条２１、２７の延び方向に金属例えばアルミニウムの押
し出し成形により形成され、所定幅に切断されて形成さ
れている。A rear end portion 25 of the joint 3 opposite to the insertion portion 7 has a slope inclined at approximately 45 degrees, and a projection having a mountain-shaped cross section whose top can be crushed by pressing against both side surfaces in the thickness direction. A number of ridges 27 extending in a direction perpendicular to the insertion direction are formed side by side in the insertion direction. Also, the entire joint 3 is formed in a hollow body, and a reinforcing portion 28 is provided in the middle,
Such a structure depends on the insertion direction of the insertion portion 7 and the press-fit portion 1.
It is formed by extruding a metal such as aluminum in a direction perpendicular to both of the press-fitting directions of 0, in other words, in the direction in which the chevron ridges 21 and 27 extend, and is formed by cutting to a predetermined width.
【００３９】継手３の連結は、継手３の挿入部７の圧入
部１０を下向きにした水平姿勢から図５に示すように、
継手３の後端部２５を少し下向きに傾斜した姿勢で、挿
入部７を連結用開口６および開口６ｂに挿入する。これ
により連結用開口６および開口６ｂを大きくすることな
く延出部１９から挿入することができる。挿入部７を挿
入すると同時に、継手３を水平姿勢にもどしはじめコー
ナ部２３を連結用開口６に挿入させる。コーナ部２３は
面取りされているので、これによっても連結用開口６を
小さくすることができる。挿入部７を縦枠１の奥まで挿
入して圧接片１４を縦枠１の奥壁１３に当接しつつ圧接
片１５を連結用開口６、６ｂの縁部６ｄより中間壁１２
に臨ませ、凹溝１６が連結用開口６ａ、６ｂをまたいで
縁部６ｄに嵌合するように継手３を下方にすなわち縦枠
１の長手方向に押圧し、これにより延出部１９および圧
接片１４、１５を縦枠１に圧入し結合する。このとき、
突条２１が縦枠１の突条１７と交差状態で押圧しあうの
で、接触摩擦が面接触ではないことから圧入しやすく、
しかも突条２１の頂部が潰し合うことによりかしめ状態
に結合する。As shown in FIG. 5, the joint 3 is connected from a horizontal position in which the press-fitting portion 10 of the insertion portion 7 of the joint 3 is turned downward.
With the rear end 25 of the joint 3 inclined slightly downward, the insertion portion 7 is inserted into the connection opening 6 and the opening 6b. Thereby, the connection opening 6 and the opening 6b can be inserted from the extension portion 19 without increasing the size. At the same time as the insertion portion 7 is inserted, the joint 3 is returned to the horizontal position, and the corner portion 23 is inserted into the connection opening 6. Since the corner portion 23 is chamfered, the connection opening 6 can also be reduced. The insertion portion 7 is inserted to the depth of the vertical frame 1, and the pressure contact piece 14 is brought into contact with the inner wall 13 of the vertical frame 1 while the pressure contact piece 15 is moved from the edge 6 d of the connection opening 6, 6 b to the intermediate wall 12.
, The joint 3 is pressed downward, that is, in the longitudinal direction of the vertical frame 1 so that the concave groove 16 fits into the edge portion 6d across the connection openings 6a and 6b. The pieces 14 and 15 are pressed into the vertical frame 1 and joined. At this time,
Since the ridge 21 presses the ridge 17 of the vertical frame 1 in an intersecting state, it is easy to press-fit because the contact friction is not surface contact,
In addition, the ridges 21 are squashed together so as to be connected in a swaged state.
【００４０】中間部横桟４は一対の継手３間に連結され
るもので、縦枠１に連結される管体を構成する。実施の
形態では、縦枠１と同構成であり、奥壁と中間壁の間の
中空部分が継手３の後端部２５に圧入されている。この
とき突条２７と交差する横桟４の突部である突条（１
７）の各頂部が潰されてかしめ状態に結合される。The intermediate horizontal rail 4 is connected between the pair of joints 3 and forms a tube connected to the vertical frame 1. In the embodiment, it has the same configuration as the vertical frame 1, and a hollow portion between the back wall and the intermediate wall is press-fitted into the rear end 25 of the joint 3. At this time, the ridge (1) which is the projection of the horizontal rail 4 intersecting with the ridge 27
7) Each of the tops is crushed and connected in a swaged state.
【００４１】上部横桟５は、一対の縦枠１の上端部間に
連結されている。実施の形態では、縦枠１と同構造であ
り、縦枠１の上端部の切欠１ｂ、１２ａにＶ字形の継手
３１の一片を圧入し、他片に中空の横桟５の端部を圧入
して連結している。この場合、Ｖ字形継手３１にも頂部
が押圧により潰れることができる突部例えば山形の突条
３１ａを形成している。The upper horizontal rail 5 is connected between the upper ends of the pair of vertical frames 1. In the embodiment, the vertical frame 1 has the same structure, and one end of the V-shaped joint 31 is pressed into the cutouts 1b and 12a at the upper end of the vertical frame 1, and the end of the hollow horizontal bar 5 is pressed into the other. And connected. In this case, the V-shaped joint 31 is also formed with a protruding portion whose top portion can be crushed by pressing, for example, a mountain-shaped protruding ridge 31a.
【００４２】図７および図８は、参考として、継手３１
を中間壁のない縦枠１に圧接した構造を示している。突
条１７、３１ａの頂部が相互に潰し合ってかしめ状態に
結合される。FIGS. 7 and 8 show the joint 31 as a reference.
Is pressed against the vertical frame 1 having no intermediate wall. The tops of the ridges 17, 31a crush each other and are joined in a swaged state.
【００４３】そして、縦枠１、中間部横桟４および上部
横桟５は同構造であるため、枠の内側に現れるスリット
９にガラスを実施の形態とする間仕切り板３０の周縁部
を挿入し、中間壁１２で支持することができる。Since the vertical frame 1, the middle horizontal rail 4 and the upper horizontal rail 5 have the same structure, the peripheral edge of the partition plate 30 made of glass is inserted into the slit 9 that appears inside the frame. , The intermediate wall 12.
【００４４】この間仕切りの組立は、各縦枠１の連結用
開口６および開口６ｂに継手３の挿入部７を挿入し、圧
入部１０を縦枠１の長手方向に圧入し結合するととも
に、縦枠１の上端部の切欠１ｂ、１２ａにＶ字形の継手
３１の一片を圧入する。間仕切り板３０の両側縁を縦枠
１のスリット９に若干嵌め、上部横桟５および中間部横
桟４のスリットに間仕切り板３０の上下側縁に嵌め、上
部横桟５および中間部横桟４の両端に継手３１、３を若
干嵌め、縦枠１の一方を支持しながら、縦枠１の他方を
縦枠相互が相接近する方向に加圧機などで加圧して、あ
るいは縦枠１の両方を相互に接近するように挟さみ付け
ることにより、同時に継手３１、３を横桟５、４に圧入
し、組立を完成する。The partition is assembled by inserting the insertion portion 7 of the joint 3 into the connection opening 6 and the opening 6b of each vertical frame 1, press-fitting the press-fitting portion 10 in the longitudinal direction of the vertical frame 1 and joining the same. One piece of the V-shaped joint 31 is press-fitted into the notches 1b and 12a at the upper end of the frame 1. Both side edges of the partition plate 30 are slightly fitted into the slits 9 of the vertical frame 1, and fitted into the slits of the upper horizontal rail 5 and the middle horizontal rail 4 on the upper and lower side edges of the partition plate 30, and the upper horizontal rail 5 and the middle horizontal rail 4 are fitted. The joints 31 and 3 are slightly fitted to both ends of the vertical frame 1, and while supporting one of the vertical frames 1, the other of the vertical frames 1 is pressed by a press or the like in a direction in which the vertical frames mutually approach each other, or both of the vertical frames 1 are pressed. Are inserted so as to approach each other, and the joints 31 and 3 are simultaneously pressed into the horizontal rails 5 and 4 to complete the assembly.
【００４５】この実施の形態によれば、継手３の挿入部
７を縦枠１の連結用開口６に挿入して圧入部１０を縦枠
１に圧入すると、継手３が縦枠１に結合される。したが
って、従来例と比較して組立容易にでき、ねじがないの
で外観を良好にすることができる。According to this embodiment, when the insertion portion 7 of the joint 3 is inserted into the connection opening 6 of the vertical frame 1 and the press-fit portion 10 is pressed into the vertical frame 1, the joint 3 is connected to the vertical frame 1. You. Therefore, as compared with the conventional example, the assembly can be made easier, and the appearance can be improved because there is no screw.
【００４６】また、延出部１９の弾性により、圧入時の
連結が容易になるとともに延出部１９により結合が強く
なる。Further, the elasticity of the extending portion 19 facilitates connection at the time of press-fitting and strengthens the connection by the extending portion 19.
【００４７】縦枠１の奥壁１３および中間壁１２の相対
向面の両側に同方向に伸びた複数の突条１７を有し、圧
入部１０に突条１７と交差する突条２１を有するため、
突部１７、２１同志の頂部が押圧しあって、その頂部が
潰れることにより圧入が比較的容易でしかも継手３と縦
枠１との結合力が増す。A plurality of ridges 17 extending in the same direction are provided on both sides of the opposing surfaces of the back wall 13 and the intermediate wall 12 of the vertical frame 1, and the press-fit portion 10 has a ridge 21 intersecting with the ridge 17. For,
Since the tops of the projections 17 and 21 press against each other and the tops are crushed, press-fitting is relatively easy, and the coupling force between the joint 3 and the vertical frame 1 increases.
【００４８】複数の突条２１の、圧入方向の先端側の山
の高さを低くくすることにより、圧入部１０を縦枠１内
にある程度工具なしで容易に圧入でき、その挿入量で継
手３を縦枠１にガイド支持でき、以後最終圧入位置まで
を継手３の姿勢を安定しやすいので工具で後端側の突条
２１を突条１７に強く圧入する作業が容易になる。By reducing the height of the ridges on the tip end side in the press-fitting direction of the plurality of ridges 21, the press-fit portion 10 can be easily press-fitted into the vertical frame 1 to some extent without tools, and the insertion amount is 3 can be guided and supported on the vertical frame 1 and the posture of the joint 3 can be easily stabilized up to the final press-fitting position thereafter, so that the operation of strongly pressing the ridge 21 on the rear end side into the ridge 17 with a tool becomes easy.
【００４９】凹溝１６が連結用開口６および開口６ｂの
縁部にまたがって嵌合するので、継手３の姿勢が安定し
やすく挿入部７から離れた前壁１ａの前側の位置で圧入
部１０の圧入方向に加圧しやすくなり、しかも継手３と
縦枠１との結合力をより一層増大することができる。Since the groove 16 is fitted over the edge of the connection opening 6 and the edge of the opening 6b, the posture of the joint 3 is easily stabilized, and the press-fitting portion 10 is located at the front side of the front wall 1a away from the insertion portion 7. In the press-fit direction, and the joining force between the joint 3 and the vertical frame 1 can be further increased.
【００５０】継手３の挿入部７の先端の圧入部１０と反
対側のコーナ部２３は面取りされているため、連結用開
口６を小さくすることができる。Since the corner 23 at the end of the insertion portion 7 of the joint 3 opposite to the press-fitting portion 10 is chamfered, the connection opening 6 can be made smaller.
【００５１】一対の縦枠１の前壁１ａにスリット９を設
け、間仕切り板３０の縁部をスリット９に嵌合できるの
で、枠組体を用いた間仕切り等の組立が容易になる。Since the slits 9 are provided in the front walls 1a of the pair of vertical frames 1 and the edges of the partition plate 30 can be fitted into the slits 9, it is easy to assemble the partition using the frame assembly.
【００５２】この発明の第２の実施の形態を図９により
説明する。これは、継手３を示し、第１の実施の形態と
異なる点は、図９（ａ）においては、圧入部１０の圧接
片１５の１本の突条２１ａが圧入方向の先端側に設けら
れ山の高さを低くしている。１本の突条２１ｂは圧接片
１５の圧入方向の後端側に設けられ山の高さを高くして
いる。圧接片１４の１本の突条２１ｃが延出部１９の先
端に設けられ、複数の突条２１ｄが圧接片１４の後端側
に設けられている。突条２１ｃ，２１ｄの山の高さは突
条２１ｂと同程度である。A second embodiment of the present invention will be described with reference to FIG. This shows the joint 3 and is different from the first embodiment in that, in FIG. 9A, one ridge 21a of the press-contacting piece 15 of the press-fitting portion 10 is provided on the distal end side in the press-fitting direction. The height of the mountain has been reduced. One ridge 21b is provided on the rear end side of the press-contacting piece 15 in the press-fitting direction to increase the height of the peak. One protrusion 21 c of the pressure contact piece 14 is provided at the tip of the extension 19, and a plurality of protrusions 21 d are provided at the rear end side of the pressure contact piece 14. The height of the ridges of the ridges 21c and 21d is substantially the same as that of the ridge 21b.
【００５３】図９（ｂ）は図（ａ）に対して突条２１ｃ
を複数本にし、突条２７の中間部分を除去して両端部分
の突条２７のみを残している。FIG. 9 (b) shows a ridge 21c with respect to FIG.
, And the intermediate portion of the ridge 27 is removed to leave only the ridge 27 at both ends.
【００５４】この実施の形態によれば、圧入時の初期に
ある程度容易に圧入できるので、圧入部１０の先端側が
圧入部１０を最終に加圧するときの圧入ガイドとなり、
圧入容易になる。According to this embodiment, since the press-fitting can be performed easily to some extent at the beginning of the press-fitting, the leading end side of the press-fitting portion 10 serves as a press-fitting guide when the press-fitting portion 10 is finally pressed.
Press-fitting becomes easy.
【００５５】その他は、第１の実施の形態と同様であ
る。The other points are the same as in the first embodiment.
【００５６】なお、突条２１ｃの山の高さも突条２１ａ
と同程度に低くしてもよい。It should be noted that the height of the ridge 21c is also the same as the height of the ridge 21a.
It may be as low as.
【００５７】この発明の第３の実施の形態を図１０によ
り説明する。これは、継手３を示し、第１の実施の形態
と異なる点は、挿入部７の厚さを後端部２５と同じにし
たものである。この場合、圧入部１０は凹溝１６の側面
を形成する圧接片１５と、挿入部７の先端および延出部
１９からなる圧接片１４とで構成している。すなわち、
圧接片１５の部分は第１の実施の形態のように突出して
いない。また後端部２５側の突条２７も第１の実施の形
態と比較して中間の部分を除去して、複数個の突条を２
箇所に設ける構成にしている。A third embodiment of the present invention will be described with reference to FIG. This shows the joint 3 and is different from the first embodiment in that the thickness of the insertion portion 7 is the same as that of the rear end portion 25. In this case, the press-fitting portion 10 includes a press-contact piece 15 forming the side surface of the concave groove 16 and a press-contact piece 14 including the tip of the insertion section 7 and the extension 19. That is,
The portion of the press contact piece 15 does not protrude as in the first embodiment. Also, the protrusions 27 on the rear end portion 25 side are removed at an intermediate portion as compared with the first embodiment, and a plurality of protrusions are formed.
It is configured to be provided at a location.
【００５８】その他は、第１の実施の形態と同様であ
る。The other points are the same as in the first embodiment.
【００５９】この発明の第４の実施の形態を図１１およ
び図１２により説明する。これは、継手３の挿入部７の
先端のコーナ部２３が面取りをしていない場合である。
この場合、連結用開口６が大きく必要となる。また図１
１および図１２（ａ）においては、延出部１９より挿入
部７の先端のほぼ全体にわたって連続して突条２１を形
成している。さらに挿入部７の厚さを後端部２５の厚さ
と同じにし、圧接片１５の部分は凹溝１６により形成し
ている。A fourth embodiment of the present invention will be described with reference to FIGS. This is the case where the corner 23 at the tip of the insertion portion 7 of the joint 3 is not chamfered.
In this case, a large connection opening 6 is required. FIG.
In FIG. 1 and FIG. 12A, the projecting ridge 21 is formed continuously from the extending portion 19 to almost the entire tip of the insertion portion 7. Further, the thickness of the insertion portion 7 is made the same as the thickness of the rear end portion 25, and the portion of the press contact piece 15 is formed by the concave groove 16.
【００６０】図１２（ｂ）では、図（ａ）に対して圧接
片１４の多数連続する突条２１の中間部分を除去し両端
部分のみ残している。In FIG. 12 (b), the middle part of a large number of continuous ridges 21 of the press contact piece 14 is removed from FIG. 12 (a), and only both end parts are left.
【００６１】図１２（ｃ）では、図（ａ）に対して凹溝
１６の幅を広くし、中間壁１２と前壁１ａとの間の間隔
が大きい縦枠１に適用するようにしている。In FIG. 12 (c), the width of the concave groove 16 is made wider than in FIG. 12 (a), so that it is applied to the vertical frame 1 in which the distance between the intermediate wall 12 and the front wall 1a is large. .
【００６２】その他は第１の実施の形態と同様である。The other points are the same as in the first embodiment.
【００６３】この発明の第５の実施の形態を図１３によ
り説明する。これは継手３を示し、第４の実施の形態に
おいて、挿入部７の厚さを後端部２５よりも小さくし、
圧接片１５は凹溝１６の一側面を構成するとともに挿入
部７から突設している。その厚さの程度は第１の実施の
形態の継手３と同様である。A fifth embodiment of the present invention will be described with reference to FIG. This shows the joint 3, and in the fourth embodiment, the thickness of the insertion portion 7 is smaller than that of the rear end portion 25,
The press contact piece 15 forms one side surface of the concave groove 16 and protrudes from the insertion portion 7. The degree of the thickness is the same as that of the joint 3 of the first embodiment.
【００６４】この発明の第６の実施の形態を図１４によ
り説明する。すなわち、この連結構造は、継手３におい
て、圧入部１０を挿入部７の側部に突設している。圧入
部１０は両側面が圧接片１４、１５を形成し、圧接片１
４、１５の先端を連結する先端部１０ａを設けている。
圧接片１４、１５は縦枠１の奥壁１３と中間壁１２との
間に圧入しており、圧接片１４、１５の表面に突条１７
に交差する突条２１を形成し、かつその圧入方向の先端
側の突条２１の山の高さを若干低くしている。３５は挿
入部７と圧入部１５の境をなす片である。A sixth embodiment of the present invention will be described with reference to FIG. That is, in this connection structure, in the joint 3, the press-fit portion 10 protrudes from the side of the insertion portion 7. On both sides of the press-fitting portion 10, press-contact pieces 14 and 15 are formed.
A tip portion 10a is provided for connecting the tips of 4 and 15.
The pressure contact pieces 14 and 15 are press-fitted between the back wall 13 and the intermediate wall 12 of the vertical frame 1, and the protrusions 17 are formed on the surfaces of the pressure contact pieces 14 and 15.
Are formed, and the height of the ridge of the ridge 21 on the tip end side in the press-fitting direction is slightly reduced. Reference numeral 35 denotes a piece that forms a boundary between the insertion portion 7 and the press-fit portion 15.
【００６５】その他は第１の実施の形態と同様である
が、中間片２８が１つ追加されている。The other points are the same as those of the first embodiment, except that one intermediate piece 28 is added.
【００６６】この発明の第７の実施の形態を図１５によ
り説明する。すなわち、これは継手３を示し、第６の実
施の形態と異なる点は、圧入部１０に延出部１９を延出
し、挿入部７と圧入部１０の境をなす片３５を除去し、
また後端部２５の傾斜部の繋がり部分の角２５ａを面取
りし、さらに第６の実施の形態において追加した中間片
２８を除去している。さらに圧接片１４側の山形突条２
１は延出部１９に複数個連続形成するとともに、圧接片
１４の挿入部７側に複数個形成している。A seventh embodiment of the present invention will be described with reference to FIG. That is, this shows the joint 3, and is different from the sixth embodiment in that the extending portion 19 is extended to the press-fitting portion 10, and the piece 35 forming the boundary between the insertion portion 7 and the press-fitting portion 10 is removed.
Further, the corner 25a of the connecting portion of the inclined portion of the rear end portion 25 is chamfered, and the intermediate piece 28 added in the sixth embodiment is further removed. Further, the ridge 2 on the side of the pressure contact piece 14
1 is formed continuously on the extension portion 19 and is formed on the insertion portion 7 side of the press contact piece 14.
【００６７】この発明の第８の実施の形態を図１６によ
り説明する。すなわち、この連結構造は、第６の実施の
形態と異なる点が、縦枠１の前壁１ａと中間壁１２との
間に圧入部１０を圧入する構成としていることである。
その他、中間片２８を追加していないこと、また縦枠１
の中間壁１２に開口６ｂがないほか、第６の実施の形態
と同様である。An eighth embodiment of the present invention will be described with reference to FIG. That is, this connection structure is different from the sixth embodiment in that the press-fitting portion 10 is press-fitted between the front wall 1a and the intermediate wall 12 of the vertical frame 1.
In addition, the intermediate piece 28 was not added, and the vertical frame 1
This is the same as the sixth embodiment except that the intermediate wall 12 has no opening 6b.
【００６８】図１７は圧入部の圧入状態の拡大図を示
し、圧接片１４、１５の先端側の突条２１ａ，２１ｃの
山の高さが低くかつ１本であり、後端側の突条２１ｂ、
２１ｄが山の高さが高くかつ複数本、この場合２本にな
っている。FIG. 17 is an enlarged view of the press-fitted state of the press-fitting portion. The height of the ridges 21a and 21c on the tip side of the press-contacting pieces 14 and 15 is low and one, and the ridge on the rear end side. 21b,
21d has a high mountain and a plurality of peaks, in this case two.
【００６９】この発明の第９の実施の形態を図１８およ
び図１９により説明する。すなわち、この連結構造は、
第８の実施の形態と異なる点が、圧入部１０を鉤形に形
成していることである。すなわち、圧入部１０は圧接片
１４、先端部１０ａおよび圧接片１５を順次同方向に連
続的に折曲した略Ｌ字形をなす鉤形形状になっている。
また圧接片１４、１５には突条２１を形成している。圧
接片１４の先端側の突条２１の山は他よりも高さが低
い。A ninth embodiment of the present invention will be described with reference to FIGS. That is, this connection structure
The difference from the eighth embodiment is that the press-fitting portion 10 is formed in a hook shape. That is, the press-fitting portion 10 has a hook-like shape having a substantially L-shape in which the press-contacting piece 14, the distal end portion 10a and the press-contacting piece 15 are successively bent in the same direction.
Further, the pressing pieces 14 and 15 are formed with a ridge 21. The height of the ridge 21 on the tip side of the pressure contact piece 14 is lower than the others.
【００７０】この実施の形態では継手３が小さくなって
も、圧入部１０の押し出し成形が容易にできる。その他
は第８の実施の形態と同様である。In this embodiment, even when the joint 3 is small, the press-fitting portion 10 can be easily extruded. Others are the same as in the eighth embodiment.
【００７１】この発明の第１０の実施の形態を図２０か
ら図２４に示す。これは中間壁１２を有する管体例えば
縦枠１を示し、第１の実施の形態と共通する部分に同一
符号を付している。第１の実施の形態と異なる点は、図
２４から明らかなように、前壁１ａおよび中間壁１２の
入隅部および中間壁１２のスリット９に対向する部分の
表裏に破断用の条溝４１、４２を形成している。条溝４
１は断面が通常の山形であり、条溝４２は断面が直角三
角形でその斜辺が前壁１ａおよび中間壁１２側に形成さ
れている。条溝４１、４２の深さは、例えば壁厚を２ｍ
ｍとしたとき、０．７ｍｍ程度にし、とくに中間壁４２
の中央部分の条溝４２の底間の距離は０．６ｍｍとして
いる。条溝４２を断面直角三角形にすることにより前壁
１ａや中間壁１２を折り曲げ切断した際の切断部分の返
りが残りにくくでき、削り取り作業を軽減できる。FIGS. 20 to 24 show a tenth embodiment of the present invention. This shows a tubular body having an intermediate wall 12, for example, the vertical frame 1, and the same reference numerals are given to portions common to the first embodiment. The difference from the first embodiment is that, as is apparent from FIG. 24, the breaking grooves 41 are provided on the front and back surfaces of the front wall 1 a and the corners of the intermediate wall 12 and the portion facing the slit 9 of the intermediate wall 12. , 42 are formed. Groove 4
1 has a normal mountain shape in cross section, and the groove 42 has a right triangular cross section and its hypotenuse is formed on the front wall 1a and the intermediate wall 12 side. The depth of the grooves 41, 42 is, for example, 2 m in wall thickness.
m, about 0.7 mm, especially the intermediate wall 42
The distance between the bottoms of the grooves 42 in the central part of is set to 0.6 mm. By forming the groove 42 into a right-angled triangular cross section, return of the cut portion when the front wall 1a and the intermediate wall 12 are bent and cut can hardly remain, and the shaving work can be reduced.
【００７２】図２１は切欠１ｂ、１２ａ、連結用開口６
および開口６ｂを形成していない状態であり、アルミニ
ウムを押し出し成形した状態である。図２２（ａ）は中
間壁１２に切欠１２ａの形成のための孔４０を形成した
状態、図２２（ｂ）は中間壁１２の中間高さに開口６ｂ
のための孔４０ａを一対形成したものである。図２３は
切欠１ｂを形成するため前壁１ａを切断手段により側縁
まで切込みを入れ、前壁１ａを厚さ方向に折り曲げて条
溝４１の部分で切断分離するとともに、中間壁１２の孔
４０を基にして切断手段により側縁まで切込みを入れ、
中間壁１２の中央部分の条溝４２を板厚方向に押圧して
破断させ、さらに前壁１ａと同様に中間壁１２を折り曲
げて条溝４１の部分で切断分離する。図２０はさらに縦
枠１の中間位置に連結用開口６を形成したものであり、
前壁１ａに切断手段により所定の間隔で一対の切込みを
側部まで入れ、前壁１ａを折り曲げて条溝４１の部分で
切断分離し、さらに中間壁１２の孔４０ａを基に切欠１
２ａの場合と同様に中間壁１２に両側までそれぞれ切込
みを入れ、板厚方向に押圧して条溝４２を切断分離し、
さらに条溝４１の部分で折り曲げて切断分離する。FIG. 21 shows the notches 1b and 12a and the connection opening 6
And the state where the opening 6b is not formed, and the state where aluminum is extruded. FIG. 22A shows a state in which a hole 40 for forming a notch 12 a is formed in the intermediate wall 12, and FIG.
Hole 40a is formed as a pair. In FIG. 23, the front wall 1a is cut into the side edge by a cutting means to form the notch 1b, the front wall 1a is bent in the thickness direction to be cut and separated at the groove 41, and the hole 40 of the intermediate wall 12 is cut. Make a cut to the side edge by cutting means based on
The groove 42 at the central portion of the intermediate wall 12 is pressed in the thickness direction to break it, and the intermediate wall 12 is bent and cut and separated at the groove 41 in the same manner as the front wall 1a. FIG. 20 further shows a connection opening 6 formed at an intermediate position of the vertical frame 1.
A pair of cuts are made in the front wall 1a at predetermined intervals by cutting means to the sides, the front wall 1a is bent and cut and separated at the groove 41, and the notch 1 is cut out based on the hole 40a of the intermediate wall 12.
As in the case of 2a, cuts are made on both sides of the intermediate wall 12 and pressed in the thickness direction to cut and separate the groove 42,
Further, it is bent and cut and separated at the portion of the groove 41.
【００７３】図２５から図４０はさらに種々の他の実施
の形態である。FIGS. 25 to 40 show still other various embodiments.
【００７４】図２５は、図２４の管体例えば縦枠１にお
いて前壁１ａのスリット９の両側の内面側、中間壁１２
の表裏面の各両側、および奥壁１３の内面の両側にそれ
ぞれ３本ずつの突条１７を追加して設けている。FIG. 25 is a sectional view of the pipe body shown in FIG.
3 are additionally provided on both sides of the front and back surfaces of the front wall and on both sides of the inner surface of the back wall 13, respectively.
【００７５】図２６は、図２５と同様な管体例えば縦枠
１であるが、図２５と比較して、前壁１ａがなく、張出
側壁１ａ′をのみ残すとともに、中央にスリット９′の
ある第２中間壁１２′を設け、突条１７を中間壁１２と
第２中間壁１２′の対向面の両側に形成している。FIG. 26 shows a tube body similar to that of FIG. 25, for example, the vertical frame 1. However, as compared with FIG. 25, there is no front wall 1a, leaving only the overhanging side wall 1a ', and a slit 9' in the center. A second intermediate wall 12 ′ having a projection is formed on both sides of the opposing surface of the intermediate wall 12 and the second intermediate wall 12 ′.
【００７６】図２７は、図２６とほぼ同様であるが、中
間壁１２の表側にも突条１７を形成している。FIG. 27 is substantially the same as FIG. 26, except that a ridge 17 is formed on the front side of the intermediate wall 12.
【００７７】図２８は、図２７とほぼ同様であるが、張
出側壁１ａ′に、図２５のようにスリット９のある前壁
１ａを形成し、付け根に条溝４１を形成し、内面に突条
１７を追加している。FIG. 28 is substantially the same as FIG. 27, except that a front wall 1a having a slit 9 is formed on the overhanging side wall 1a 'as shown in FIG. A ridge 17 is added.
【００７８】図２９は、図２６とほぼ同様であるが、中
間壁１２の中央の条溝４２の位置に突片６０を形成し、
突片６０の付け根の両側にそれぞれ条溝４２を形成し
て、突片６０に所定の間隔で切筋（図示せず）を付けた
とき破断しやすくしている。突片６０の両側の溝に例え
ばガラスと網戸等をセパレートに装着するのに便利であ
る。FIG. 29 is substantially the same as FIG. 26 except that a protruding piece 60 is formed at the position of the central groove 42 of the intermediate wall 12.
The grooves 42 are formed on both sides of the base of the protruding piece 60 so that the protruding piece 60 is easily broken when a cut line (not shown) is formed at a predetermined interval. It is convenient to separately mount, for example, glass and a screen door in the grooves on both sides of the protruding piece 60.
【００７９】図３０は、図２９とほぼ同様であるが、中
間壁１２の前面側にも突条１７を形成している。FIG. 30 is substantially the same as FIG. 29, except that a ridge 17 is also formed on the front side of the intermediate wall 12.
【００８０】図３１は、図１６と同様な連結構造である
が、縦枠１の下端部に足キャップ６２の差込部６３を嵌
着したものである。この足キャップ６２はキャップ１９
に適用できるとともに、他の実施の形態の縦枠１の下端
部に適用可能である。FIG. 31 shows a connection structure similar to that of FIG. 16, except that the insertion portion 63 of the foot cap 62 is fitted to the lower end of the vertical frame 1. This foot cap 62 is the cap 19
As well as the lower end of the vertical frame 1 of the other embodiments.
【００８１】図３２は、図３１の継手３を適用したパー
ティションを示し、これは図１の間仕切り（パーティシ
ョン）に対応する。FIG. 32 shows a partition to which the joint 3 of FIG. 31 is applied, which corresponds to the partition in FIG.
【００８２】図３３は、図３１の中間部横桟４に代え
て、図３４に示す下桟４′を継手３により縦枠１に接続
し、例えば図３５に示す引戸に適用している。下桟４′
は、基本的に第１の実施の形態の縦枠１と同様な管体で
あるが、中間壁１２と奥壁１３とこれらをつなぐ両側壁
とで管体を形成し、中間壁１２の両側および奥壁１３の
両側よりそれぞれ外向きに突出壁１ａ′、１３ａを形成
し、突出壁１ａ′に前壁を形成していない。突出壁１
ａ′の間は枠の内側の板（ボードやガラス板等）３０を
支持し、突出壁１３ａの間は建具類の滑車（図示せず）
などを取付ける。また突出壁１ａ′、１３ａを含む下桟
４′の端面が長手方向に直角に形成され、縦枠１と継手
３で接合したときに直角に連結しやすい。In FIG. 33, a lower rail 4 'shown in FIG. 34 is connected to the vertical frame 1 by a joint 3 instead of the intermediate horizontal rail 4 in FIG. 31, and is applied to, for example, a sliding door shown in FIG. Lower pier 4 '
Is basically the same tubular body as the vertical frame 1 of the first embodiment, except that a tubular body is formed by the intermediate wall 12, the back wall 13, and both side walls connecting these, and both sides of the intermediate wall 12 are formed. Projecting walls 1a 'and 13a are formed outward from both sides of the rear wall 13 and the rear wall 13, respectively, and no front wall is formed on the projecting wall 1a'. Projecting wall 1
Between a ′, a plate (board, glass plate, etc.) 30 inside the frame is supported, and between the protruding walls 13a, pulleys of fittings (not shown).
And so on. The end face of the lower rail 4 'including the protruding walls 1a' and 13a is formed at a right angle to the longitudinal direction, so that when the lower rail 4 'and the vertical frame 1 are joined by the joint 3, they can be easily connected at a right angle.
【００８３】図３５の引戸の上桟５にも図３４の管体を
用いている。この場合上側となる突出壁１ａ′の間には
滑車等の建具部品を取付け、突出壁１３ａの間には枠の
内側の板３０を挾む。３０ａは取手である。その他、図
１等と共通部分に同一符号を付している。The pipe of FIG. 34 is also used for the upper rail 5 of the sliding door of FIG. In this case, fitting parts such as pulleys are mounted between the projecting walls 1a 'on the upper side, and the plate 30 inside the frame is sandwiched between the projecting walls 13a. 30a is a handle. In addition, the same reference numerals are given to the same parts as those in FIG.
【００８４】図３６は、図３４の中間壁１２の中央に図
２９に示したような突片６０を立設し、その付け根の両
側に条溝４１を形成するとともに、中間壁１２の突片６
０と反対側に条溝４２を形成している。FIG. 36 shows a state in which a projecting piece 60 as shown in FIG. 29 is erected at the center of the intermediate wall 12 in FIG. 34, and a groove 41 is formed on both sides of the base thereof. 6
A groove 42 is formed on the side opposite to the zero.
【００８５】図３７は、図１４とほぼ同様であるが、例
えば図２６から図３０に示すように縦枠１および中間横
桟４の各奥壁１３を第二中間壁１２′などで二重構造に
するか、あるいは例えば図３４または図３６に示すよう
に奥壁１３の外側の両側に奥壁１３の厚さ方向に向けて
突出壁１３ａを設けた構成にしている。また中間横桟４
は下桟として縦枠１の下端部に継手３により接合してい
る。FIG. 37 is substantially the same as FIG. 14, but, for example, as shown in FIG. 26 to FIG. 30, the back wall 13 of the vertical frame 1 and the intermediate horizontal rail 4 is doubled by the second intermediate wall 12 'and the like. 34 or 36. For example, as shown in FIG. 34 or FIG. 36, a projecting wall 13a is provided on both sides outside the back wall 13 in the thickness direction of the back wall 13. In addition, middle side rail 4
Is connected to the lower end of the vertical frame 1 by a joint 3 as a lower rail.
【００８６】なお、この発明において、縦枠１の中間壁
１２および奥壁１３の突条１７と、圧入部１０および延
出部１９の突条２１は、少なくともいずれか一方に設け
られればよい。片方のみに突条１７、２１のいずれかが
形成される場合、継手３の圧入によって突条１７または
突条２１の頂部は対向面に圧潰される。In the present invention, the ridges 17 of the intermediate wall 12 and the back wall 13 of the vertical frame 1 and the ridges 21 of the press-fit portion 10 and the extension portion 19 may be provided on at least one of them. When one of the ridges 17 and 21 is formed on only one side, the top of the ridge 17 or the ridge 21 is crushed to the opposing surface by press fitting of the joint 3.
【００８７】また図１から図１３までの継手３の圧接片
１５の先端は継手３の後端部２５の表面よりも突出して
いないが、例えば図４の後端部２５の下面よりも下方に
延び出すように圧接片１５の先端を突出させてもよい。
縦枠１および継手３は金属であったが、プラスチックで
もよい。中間部横桟４は通常の中空パイプでもよく、両
端に継手３を設けたものでもよい。また上部横桟５は縦
枠１にねじ止めされたものでもよい。Although the tip of the pressure contact piece 15 of the joint 3 in FIGS. 1 to 13 does not protrude beyond the surface of the rear end 25 of the joint 3, for example, it is located below the lower surface of the rear end 25 of FIG. You may make the front-end | tip of the press contact piece 15 protrude so that it may extend.
Although the vertical frame 1 and the joint 3 are made of metal, they may be made of plastic. The intermediate horizontal rail 4 may be a normal hollow pipe, or may be provided with joints 3 at both ends. The upper horizontal rail 5 may be screwed to the vertical frame 1.
【００８８】さらに継手３の挿入部７の両側面も縦枠１
の左右の内側面に圧入される構成でもよい。スリット９
は縦枠１のみ、または横桟４、５のみに設けられてもよ
い。縦枠１等の管体は、断面四角形てあったが、他の形
状でもよい。Further, both sides of the insertion portion 7 of the joint 3 are
May be press-fitted into the left and right inner surfaces. Slit 9
May be provided only on the vertical frame 1 or only on the horizontal rails 4 and 5. The tubular body such as the vertical frame 1 has a rectangular cross section, but may have another shape.
【００８９】[0089]
【発明の効果】請求項１記載の連結構造によれば、継手
の挿入部を第１の管体の連結用開口に挿入して圧入部を
第１の管体の長手方向に圧入すると、継手が第１の管体
に結合される。したがって、従来例と比較して組立容易
にでき、ねじがないので外観を良好にすることができ
る。According to the connecting structure of the first aspect, when the insertion portion of the joint is inserted into the connection opening of the first tube and the press-fit portion is press-fitted in the longitudinal direction of the first tube, the joint is formed. Is connected to the first tube. Therefore, as compared with the conventional example, the assembly can be made easier, and the appearance can be improved because there is no screw.
【００９０】請求項２記載の連結構造によれば、請求項
１と同様な効果のほか、延出部の圧入時の弾性により連
結容易になるとともに結合を強くできる。According to the connecting structure of the second aspect, in addition to the same effects as those of the first aspect, the connection can be facilitated and the connection can be strengthened by the elasticity at the time of press-fitting the extension portion.
【００９１】請求項３記載の連結構造によれば、請求項
１と同様な効果のほか、凹溝が連結用開口の縁部に嵌合
することにより、より一層結合が強くなり、とくに継手
が傾きにくくなる。According to the connecting structure of the third aspect, in addition to the same effect as the first aspect, the connection is further strengthened by fitting the concave groove to the edge of the connection opening, and particularly the joint is formed. It is difficult to tilt.
【００９２】請求項４記載の連結構造によれば、請求項
１と同様な効果ほか、継手が小さくても圧入部を押し出
し成形容易になる。According to the connecting structure of the fourth aspect, in addition to the same effects as in the first aspect, even if the joint is small, the press-fit portion can be easily extruded and formed.
【００９３】請求項５記載の連結構造によれば、請求項
１と同様な効果がある。According to the connecting structure of the fifth aspect, the same effect as that of the first aspect is obtained.
【００９４】請求項６記載の連結構造によれば、請求項
１および請求項３と同様な効果がある。According to the connecting structure of the sixth aspect, the same effects as those of the first and third aspects are obtained.
【００９５】請求項７記載の連結構造によれば、請求項
１、請求項２、請求項３、請求項４、請求項５または請
求項６の効果のほか、突条の頂部が平面に押圧された
り、継手に交差する突条がある場合には突条同志の頂部
が押圧しあって、その頂部が潰れることによりかしめ状
態に結合するので、継手と第１の管体との結合力が増
す。According to the connecting structure of the seventh aspect, in addition to the effects of the first, second, third, fourth, fifth and sixth aspects, the top of the ridge is pressed against a flat surface. If there is a ridge that intersects the joint, the tops of the ridges press against each other, and the tops are crushed and joined in a caulked state, so that the joint force between the joint and the first pipe body is reduced. Increase.
【００９６】請求項８記載の連結構造によれば、請求項
１、請求項２、請求項３、請求項４、請求項５または請
求項６と同様な効果のほか、圧入部の先端側の圧入が容
易になり、例えば工具なしで圧入でき、圧入部の先端部
分を管体にガイド支持させて後端側の突条を工具を用い
て圧入させることができ、最終的に強く圧入しても継手
が傾くことなく確実に圧入でき、圧入作業性が良好にな
る。According to the connecting structure of the eighth aspect, in addition to the same effects as those of the first, second, third, fourth, fifth and sixth aspects, the connecting structure at the distal end side of the press-fitting portion is also provided. Press-fitting is easy, for example, can be press-fitted without tools, the tip of the press-fitted part can be guided and supported on the pipe, and the ridge on the rear end side can be press-fitted with a tool. Also, the fitting can be reliably press-fitted without tilting, and the press-fitting workability is improved.
【００９７】請求項９記載の連結構造によれば、請求項
１と同様な効果のほか、継手を傾斜して圧入部を連結用
開口に通し、傾斜を戻しながら挿入部を連結用開口に挿
入する作業をする場合、連結用開口が小さくてよくな
る。According to the connecting structure of the ninth aspect, in addition to the same effects as those of the first aspect, the joint is inclined, the press-fit portion is passed through the coupling opening, and the insertion portion is inserted into the coupling opening while returning the inclination. When the work is performed, the connection opening may be small.
【００９８】請求項１０記載の連結構造によれば、請求
項１と同様な効果のほか、製造容易になる。According to the connecting structure of the tenth aspect, in addition to the same effects as those of the first aspect, manufacturing becomes easy.
【００９９】請求項１１記載の継手によれば、請求項１
と同様な効果がある。According to the joint of the eleventh aspect, the first aspect.
Has the same effect as.
【０１００】請求項１２記載の枠組体によれば、請求項
１と同様な効果がある。According to the twelfth aspect, the same effects as those of the first aspect can be obtained.
【０１０１】請求項１３記載の枠組体によれば、請求項
１４と同様な効果のほか、スリットにガラス等の板材の
縁部を挿入させて支持することができるので、板材の取
付けが容易になる。According to the frame assembly of the thirteenth aspect, in addition to the effect similar to the fourteenth aspect, the edge of the plate material such as glass can be inserted into the slit and supported, so that the plate material can be easily attached. Become.
【０１０２】請求項１４記載の枠組体によれば、請求項
１３と同様な効果のほか、連結用開口や開口のための前
壁および中間壁の破断が容易になる。According to the framework of the fourteenth aspect, in addition to the same effect as the thirteenth aspect, the opening for connection and the front wall and the intermediate wall for the opening are easily broken.
【図１】この発明の第１の実施の形態の間仕切りの正面
図である。FIG. 1 is a front view of a partition according to a first embodiment of the present invention.
【図２】縦枠を裏側上方からみた部分斜視図である。FIG. 2 is a partial perspective view of a vertical frame as viewed from the upper rear side.
【図３】縦枠を表側上方からみた部分斜視図である。FIG. 3 is a partial perspective view of a vertical frame as viewed from the front upper side.
【図４】継手の斜視図である。FIG. 4 is a perspective view of a joint.
【図５】継手の圧入手順を説明する部分断面図である。FIG. 5 is a partial cross-sectional view illustrating a press-fitting procedure of the joint.
【図６】上部横桟の取付け用の継手の側面図である。FIG. 6 is a side view of a joint for mounting the upper cross rail.
【図７】縦枠に上部横桟用の継手の片方を圧入結合した
状態の部分断面図である。FIG. 7 is a partial cross-sectional view showing a state in which one of the joints for the upper horizontal rail is press-fitted to the vertical frame.
【図８】継手に上部横桟を圧入結合した状態の部分断面
図である。FIG. 8 is a partial cross-sectional view showing a state where an upper horizontal rail is press-fitted and connected to a joint.
【図９】（ａ）は第２の実施の形態の継手の斜視図、
（ｂ）は側面図である。FIG. 9A is a perspective view of a joint according to a second embodiment,
(B) is a side view.
【図１０】第３の実施の形態の継手の側面図である。FIG. 10 is a side view of a joint according to a third embodiment.
【図１１】第４の実施の形態の継手の側面図である。FIG. 11 is a side view of a joint according to a fourth embodiment.
【図１２】その斜視図である。FIG. 12 is a perspective view of the same.
【図１３】第５の実施の形態の継手の側面図である。FIG. 13 is a side view of the joint according to the fifth embodiment.
【図１４】第６の実施の形態の連結構造の断面図であ
る。FIG. 14 is a sectional view of a connection structure according to a sixth embodiment.
【図１５】第７の実施の形態の継手の側面図である。FIG. 15 is a side view of the joint according to the seventh embodiment.
【図１６】第８の実施の形態の連結構造の断面図であ
る。FIG. 16 is a sectional view of a connection structure according to an eighth embodiment.
【図１７】その部分拡大図である。FIG. 17 is a partially enlarged view of FIG.
【図１８】第９の実施の形態の連結構造の断面図であ
る。FIG. 18 is a cross-sectional view of a connection structure according to a ninth embodiment.
【図１９】（ａ）はその継手の側面図、（ｂ）は斜視図
である。19A is a side view of the joint, and FIG. 19B is a perspective view.
【図２０】第１０の実施の形態の縦枠の部分正面図であ
る。FIG. 20 is a partial front view of a vertical frame according to the tenth embodiment.
【図２１】切欠および連結用開口を形成する前の縦枠材
料の部分正面図である。FIG. 21 is a partial front view of the vertical frame material before forming notches and connecting openings.
【図２２】縦枠材料の部分正面図であり、（ａ）は切欠
を形成するための孔を中間壁に形成した状態、（ｂ）は
開口を形成するための孔を中間壁に形成した状態であ
る。FIG. 22 is a partial front view of a vertical frame material, in which (a) shows a state in which a hole for forming a notch is formed in an intermediate wall, and (b) shows a state in which a hole for forming an opening is formed in the intermediate wall. State.
【図２３】切欠を形成した状態の縦枠材料の部分正面図
である。FIG. 23 is a partial front view of a vertical frame material in a state where a notch is formed.
【図２４】縦枠の部分拡大斜視図である。FIG. 24 is a partially enlarged perspective view of a vertical frame.
【図２５】図２４の変形の実施の形態の部分斜視図であ
る。FIG. 25 is a partial perspective view of a modified embodiment of FIG. 24;
【図２６】図２４の別の変形の実施の形態の部分斜視図
である。FIG. 26 is a partial perspective view of another modified embodiment of FIG. 24;
【図２７】図２６の変形の実施の形態の部分斜視図であ
る。FIG. 27 is a partial perspective view of a modified embodiment of FIG. 26;
【図２８】図２７の変形の実施の形態の部分斜視図であ
る。FIG. 28 is a partial perspective view of a modified embodiment of FIG. 27.
【図２９】図２６の変形の実施の形態の部分斜視図であ
る。FIG. 29 is a partial perspective view of a modified embodiment of FIG. 26;
【図３０】図２９の変形の実施の形態の部分斜視図であ
る。FIG. 30 is a partial perspective view of a modified embodiment of FIG. 29;
【図３１】図１６の縦枠に足キャップを取付けた実施の
形態の部分断面図である。FIG. 31 is a partial sectional view of an embodiment in which a foot cap is attached to the vertical frame in FIG. 16;
【図３２】その間仕切りを示す正面図である。FIG. 32 is a front view showing the partition.
【図３３】下桟に図１６の継手を用いた実施の形態の部
分断面図である。FIG. 33 is a partial cross-sectional view of an embodiment using the joint of FIG. 16 for a lower crosspiece.
【図３４】上桟または下桟に適用する管体の部分斜視図
である。FIG. 34 is a partial perspective view of a tube applied to an upper crosspiece or a lower crosspiece.
【図３５】その上桟および下桟を用いた引戸の正面図で
ある。FIG. 35 is a front view of a sliding door using the upper bar and the lower bar.
【図３６】図３４の変形の形態の部分斜視図である。FIG. 36 is a partial perspective view of a modification of FIG. 34.
【図３７】図１４の変形の実施の形態の部分断面図であ
る。FIG. 37 is a partial cross-sectional view of a modified embodiment of FIG. 14;
１ 縦枠 １ａ 前壁 ３ 継手 ４ 中間部横桟 ５ 上部横桟 ６ 連結用開口 ６ｂ 開口 ６ｄ 縁部 ７ 挿入部 ９ スリット １０ 圧入部 １０ａ 先端部 １２ 中間壁 １３ 奥壁 １４ 圧接片 １５ 圧接片 １６ 凹溝 １７ 突条 １９ 延出部 ２１ 突条 ２３ コーナ部 ２５ 後端部 ２７ 突条 ４１ 条溝 ４２ 条溝 DESCRIPTION OF SYMBOLS 1 Vertical frame 1a Front wall 3 Joint 4 Intermediate horizontal rail 5 Upper horizontal rail 6 Connection opening 6b Opening 6d Edge 7 Insertion part 9 Slit 10 Press fitting part 10a Tip part 12 Intermediate wall 13 Back wall 14 Pressure contact piece 15 Pressure contact piece 16 Concave groove 17 Protrusion 19 Extension 21 Protrusion 23 Corner 25 Back end 27 Protrusion 41 Groove 42 Groove
Claims (14)
１の管体と、 前記連結用開口に挿入する挿入部を前端部に有し、この
挿入部の側部に前記第１の管体の内部の長手方向に圧入
する圧入部を有する継手と、 この継手の後端部に連結された第２の管体とを備えた連
結構造。1. A first tube body having a connection opening at an intermediate position of a side surface, and an insertion portion inserted into the connection opening at a front end portion, wherein the first tube is provided at a side portion of the insertion portion. A connection structure comprising: a joint having a press-fit portion for press-fitting in a longitudinal direction inside the body; and a second pipe connected to a rear end of the joint.
連結用開口の奥壁の内側面に圧接する延出部を圧入方向
に延出している請求項１記載の連結構造。2. The connection structure according to claim 1, wherein the press-fitting portion extends in a press-fitting direction of an extension portion of the first pipe body which presses against an inner surface of a back wall of the connection opening.
合する凹溝を形成している請求項１記載の連結構造。3. The connection structure according to claim 1, wherein the press-fitting portion forms a concave groove that fits into an edge of the connection opening.
１記載の連結構造。4. The connecting structure according to claim 1, wherein the press-fitting portion has a hook-like tip.
の奥壁および前記奥壁に対向する前壁の間に中間壁を有
し、前記継手の前記圧入部は前記中間壁と前記前壁との
間に圧入される請求項１記載の連結構造。5. The first tubular body has an intermediate wall between a rear wall in an insertion direction of the insertion portion and a front wall facing the rear wall, and the press-fit portion of the joint is connected to the intermediate wall. The connection structure according to claim 1, wherein the connection structure is press-fitted between the front wall and the front wall.
の奥壁および前記奥壁に対向する前壁の間に中間壁を有
し、前記中間壁に前記連結用開口に整合する開口を有
し、前記継手の前記圧入部は前記中間壁と前記奥壁の間
に圧入されるとともに、前記連結用開口の縁部および前
記開口の縁部の双方にまたがって嵌合する凹溝を有する
請求項１記載の連結構造。6. The first tube body has an intermediate wall between an inner wall in the insertion direction of the insertion portion and a front wall facing the inner wall, and the first wall is aligned with the opening for connection with the intermediate wall. A groove having an opening, wherein the press-fit portion of the joint is press-fitted between the intermediate wall and the back wall, and is fitted over both the edge of the connection opening and the edge of the opening. The connecting structure according to claim 1, comprising:
くとも一方は、圧入により頂部が潰れることが可能な山
形の突部を有する請求項１、請求項２、請求項３、請求
項４、請求項５または請求項６記載の連結構造。7. The at least one of the first tubular body and the press-fitting portion has a mountain-shaped protrusion whose top portion can be crushed by press-fitting. The connecting structure according to claim 5 or claim 6.
より頂部が潰れることが可能な山形の突部を複数有し、
前記圧入部の先端側の前記突部の山の高さが低く、後端
側の突部の山の高さが高い請求項１、請求項２、請求項
３、請求項４、請求項５または請求項６記載の連結構
造。8. The press-fitting portion has a plurality of mountain-shaped protrusions whose tops can be crushed by press-fitting into the first pipe body,
The height of the ridge of the protrusion on the front end side of the press-fitting portion is low, and the height of the ridge of the protrusion on the rear end side is high. Or the connecting structure according to claim 6.
対側の角部が面取りされている請求項１記載の連結構
造。9. The connection structure according to claim 1, wherein a corner of the insertion portion of the joint opposite to the press-fit portion is chamfered.
び圧入部の圧入方向の双方に直角な方向に押し出し成形
されている請求項１記載の連結構造。10. The connection structure according to claim 1, wherein the joint is extruded in a direction perpendicular to both the insertion direction of the insertion portion and the press-fit direction of the press-fit portion.
中空の管体に連結する継手であって、 前記連結用開口に挿入する挿入部を有し、この挿入部の
側部に前記管体の長手方向に圧入する圧入部を有するこ
とを特徴とする継手。11. A joint for connecting to a hollow tube having a connection opening at an intermediate position of a side surface, the joint having an insertion portion inserted into the connection opening, and the tube being provided on a side portion of the insertion portion. A joint having a press-fit portion for press-fitting in a longitudinal direction of the joint.
る中空の一対の縦枠と、 前記連結用開口に挿入する挿入部を前端部に有し、この
挿入部の側部に前記縦枠の長手方向に圧入する圧入部を
有する一対の継手と、 この一対の継手の後端部間に連結された中間部横桟と、 前記一対の縦枠の上端部間に連結された上部横桟とを備
えた枠組体。12. A pair of hollow vertical frames having a connection opening on an opposing surface at an intermediate position, and an insertion portion inserted into the connection opening at a front end portion, and the vertical frame is provided on a side portion of the insertion portion. A pair of joints having a press-fitting portion for press-fitting in the longitudinal direction of the pair, an intermediate horizontal bar connected between rear ends of the pair of joints, and an upper horizontal bar connected between upper end portions of the pair of vertical frames. And a framework body comprising:
奥壁および前記奥壁に対向する前壁の間に中間壁を有
し、前記前壁は長手方向に沿って板材の縁部を挿入する
ためのスリットを有する請求項１２記載の枠組体。13. The vertical frame has an intermediate wall between a back wall in the insertion direction of the insertion portion and a front wall facing the back wall, and the front wall has an edge portion of a plate material along a longitudinal direction. 13. The framework according to claim 12, further comprising a slit for inserting a frame.
壁の両側の入隅部、ならびに前記中間壁の前記スリット
に対向する位置の両面に前記スリットに平行な破断用の
条溝を形成している請求項１３記載の枠組体。14. The vertical frame has a break groove parallel to the slit on both sides of the front wall and the intermediate wall at the corners on both sides of the intermediate wall and at a position facing the slit on the intermediate wall. The framework according to claim 13, wherein:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11390599A JP3198278B2 (en) | 1999-04-21 | 1999-04-21 | Connection structure, fittings and framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11390599A JP3198278B2 (en) | 1999-04-21 | 1999-04-21 | Connection structure, fittings and framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000303571A JP2000303571A (en) | 2000-10-31 |
| JP3198278B2 true JP3198278B2 (en) | 2001-08-13 |
Family
ID=14624120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11390599A Expired - Fee Related JP3198278B2 (en) | 1999-04-21 | 1999-04-21 | Connection structure, fittings and framework |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3198278B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101848083B1 (en) | 2015-07-14 | 2018-05-28 | 정영호 | Hollow Door Provided With A Middle Frame |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4731074B2 (en) * | 2001-09-27 | 2011-07-20 | コクヨ株式会社 | Back structure |
| JP2008050932A (en) * | 2006-07-27 | 2008-03-06 | Nippon Light Metal Co Ltd | Anti-termite structure for building |
| JP6756572B2 (en) * | 2016-10-18 | 2020-09-16 | Ykk Ap株式会社 | Frame body corner structure |
| JP2020073754A (en) * | 2019-06-19 | 2020-05-14 | エバリス株式会社 | Column member made of aluminum alloy mounted with beam connecting flange member |
| KR102240372B1 (en) * | 2019-08-09 | 2021-04-14 | 뷰로맥스 주식회사 | Office partition |
-
1999
- 1999-04-21 JP JP11390599A patent/JP3198278B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101848083B1 (en) | 2015-07-14 | 2018-05-28 | 정영호 | Hollow Door Provided With A Middle Frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000303571A (en) | 2000-10-31 |
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