JPH08200326A - Frame support member and frame connecting structure - Google Patents

Frame support member and frame connecting structure

Info

Publication number
JPH08200326A
JPH08200326A JP1156795A JP1156795A JPH08200326A JP H08200326 A JPH08200326 A JP H08200326A JP 1156795 A JP1156795 A JP 1156795A JP 1156795 A JP1156795 A JP 1156795A JP H08200326 A JPH08200326 A JP H08200326A
Authority
JP
Japan
Prior art keywords
frame
support member
frame support
opening
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1156795A
Other languages
Japanese (ja)
Other versions
JP3322049B2 (en
Inventor
Shigeaki Haneda
滋明 羽田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inax Corp
Original Assignee
Inax Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inax Corp filed Critical Inax Corp
Priority to JP01156795A priority Critical patent/JP3322049B2/en
Publication of JPH08200326A publication Critical patent/JPH08200326A/en
Application granted granted Critical
Publication of JP3322049B2 publication Critical patent/JP3322049B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

PURPOSE: To provide a frame support member and a frame connecting structure having very high strength and rigidity of a connection section of frames. CONSTITUTION: A frame support member 8 is formed into a nearly cylindrical shape having a center hole penetrating from a front end face to a rear end face, and a taper section is recessed at the center of the front end face coaxially with the center hole. The taper section has a size and a shape to be coupled with a countersink 4, a recessed groove 11 is provided on the outer periphery of the middle portion in the axial direction of the frame support member 8, and four slits are notched in parallel with the axis from the rear end of the frame support member 8 to the recessed groove 11. A step section is provided on the outer peripheral edge of the rear end face of the frame support member 8, and the first side face 1a is not recessed when a screw 3 is strongly screwed because the frame support member 8 is provided between the first side face 1a and the second side face 1b.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明はフレーム支承部材及びフ
レーム連結構造に係り、特にドアフレームなどのように
アルミ押出材よりなるフレーム同士をビスで連結する場
合に好適な構造及びそれに用いるフレーム支承部材に関
する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame supporting member and a frame connecting structure, and particularly to a structure suitable for connecting frames made of aluminum extruded material such as a door frame with a screw and a frame supporting member used therefor. Regarding

【0002】[0002]

【従来の技術】ドアフレームを組み立てる際に、第4図
の如く第1のフレーム1と第2のフレーム2とを当接
し、ビス3を螺じ込むことが行なわれている。ビスの頭
部がフレーム1の第1側面1aの表面から突出しないよ
うにするために、ビス3は皿ビスとされ、第1のフレー
ム1にはテーパ状の皿孔4が設けられている。なお、こ
の皿孔4は、フレーム1内部にダイス状の雌型加工工具
を挿入し、外側からポンチ状の雄型加工工具で押圧する
ことにより形成される。
2. Description of the Related Art When assembling a door frame, a first frame 1 and a second frame 2 are brought into contact with each other and a screw 3 is screwed in, as shown in FIG. In order to prevent the head of the screw from protruding from the surface of the first side surface 1a of the frame 1, the screw 3 is a countersunk screw, and the first frame 1 is provided with a tapered countersink hole 4. The countersink 4 is formed by inserting a die-shaped female machining tool into the frame 1 and pressing it with a punch-shaped male machining tool from the outside.

【0003】フレーム1の第1の側面1aと対向する第
2の側面1bには、この雌型加工工具を挿入するための
開口5が穿孔されている。皿孔4及び開口5を通して第
2のフレーム2の第1の側面2aにビス3を螺じ込むこ
とによりフレーム1,2同士が連結固定される。
On the second side surface 1b of the frame 1 which faces the first side surface 1a, an opening 5 for inserting the female machining tool is formed. By screwing a screw 3 into the first side surface 2a of the second frame 2 through the countersink 4 and the opening 5, the frames 1 and 2 are connected and fixed to each other.

【0004】第5図は別の従来例を示すものであり、第
2のフレーム2Aの第1の側面2aに開口6が設けら
れ、ビス3Aはこの開口6を通過し、フレーム2Aの第
2の側面2bに螺じ込まれている。なお、開口6の縁部
からフレーム2Aの内方に筒部7が突設されている。
FIG. 5 shows another conventional example, in which an opening 6 is provided in the first side surface 2a of the second frame 2A, and the screw 3A passes through this opening 6 and the second frame 2A of the frame 2A. Is screwed into the side surface 2b of the. A cylindrical portion 7 is provided so as to project from the edge of the opening 6 to the inside of the frame 2A.

【0005】[0005]

【発明が解決しようとする課題】第4,5図に示すフレ
ーム連結構造において、フレーム1,2(2A)同士の
連結強度を高めるためにビス3,3Aを強く螺じ込む
と、フレーム1の第1の側面1aが第4図の2点鎖線
1”aの如く凹に湾曲変形するという問題がある。
In the frame connecting structure shown in FIGS. 4 and 5, when the screws 3, 3A are strongly screwed in to increase the connecting strength between the frames 1, 2 (2A), There is a problem that the first side surface 1a is curved and deformed into a concave shape as indicated by a two-dot chain line 1 "a in FIG.

【0006】第5図に示すフレーム連結構造において
は、フレーム1の第1の側面1aとフレーム2Aの第2
側面2bとの距離Lが大きいために、ビス3Aの効きが
弱く、フレーム1,2A同士の連結部の剛性が低い。即
ち、ビス3Aと垂直方向にフレーム1に外力が加えられ
ると、ビス3Aが第5図のθ方向に傾いてフレーム1が
ずれ動き易い。
In the frame connecting structure shown in FIG. 5, the first side surface 1a of the frame 1 and the second side surface of the frame 2A are connected to each other.
Since the distance L to the side surface 2b is large, the effect of the screw 3A is weak, and the rigidity of the connecting portion between the frames 1 and 2A is low. That is, when an external force is applied to the frame 1 in the direction perpendicular to the screw 3A, the screw 3A is inclined in the θ direction in FIG. 5 and the frame 1 is easily displaced.

【0007】本発明は、このような従来の問題点を解決
し、フレーム同士の連結部の強度及び剛性がきわめて高
いフレーム支承部材及びフレーム連結構造を提供するこ
とを目的とする。
SUMMARY OF THE INVENTION It is an object of the present invention to solve the above conventional problems and provide a frame support member and a frame connecting structure in which the connecting portions between frames have extremely high strength and rigidity.

【0008】[0008]

【課題を解決するための手段】請求項1のフレーム支承
部材は、相対向する平行な第1及び第2の側面と、該第
1の側面に設けられた皿孔と、該第2の側面に設けられ
た、皿孔穿孔用雌型工具を挿入するための開口とを有し
たフレームの中に配置される略筒状の支承部材であっ
て、前記フレームの皿孔から挿入孔にかけて挿通される
ビスが通過する中心孔と、該支承部材の先端面の中央に
該中心孔と同軸状に設けられた、前記第1の側面の皿孔
が嵌合するテーパ部と、該支承部材の後端面の外周縁に
周設された、前記フレームの開口の内周縁部と係合する
切欠状の段部と、該支承部材の後端面から先端に向かっ
て複数条のスリットを設けることによって該スリット同
士の間に形成された、前記中心孔の軸心線に対する径方
向に弾性変形可能な可撓片部と、を備えてなるものであ
る。
According to a first aspect of the present invention, there is provided a frame support member having parallel first and second side surfaces facing each other, countersinks provided on the first side surface, and the second side surface. A substantially cylindrical support member disposed in a frame having an opening for inserting a female tool for punching a countersink, which is inserted from the countersink of the frame to the insertion hole. A central hole through which the screw passes, a tapered portion provided in the center of the tip end surface of the supporting member coaxially with the central hole, into which the countersunk hole of the first side face fits, and a rear portion of the supporting member. The slit is provided around the outer peripheral edge of the end surface by providing a notch-shaped step portion that engages with the inner peripheral edge portion of the opening of the frame and a plurality of slits from the rear end surface of the support member toward the tip. It is elastically deformable in the radial direction with respect to the axis of the central hole formed between the two. And Shiwahen portion is made comprises a.

【0009】請求項2のフレーム支承部材は、請求項1
において、前記スリットは該支承部材の後端面に対し十
文字状に形成され、これにより4片の前記可撓片部が設
けられていることを特徴とするものである。
The frame support member of claim 2 is the same as that of claim 1.
In the above, the slit is formed in a cross shape with respect to the rear end surface of the support member, whereby four flexible piece portions are provided.

【0010】請求項3のフレーム支承部材は、請求項1
又は2において、前記フレーム支承部材の外周面のうち
前記中心孔軸心線方向の途中部分に凹溝が周設されてお
り、前記スリットは該凹溝内まで延設されていることを
特徴とするものである。
The frame support member of claim 3 is the same as that of claim 1.
Or 2, a concave groove is provided around an outer peripheral surface of the frame supporting member in an intermediate portion in the axial direction of the central hole, and the slit is extended into the concave groove. To do.

【0011】請求項4のフレーム連結構造は、相対向す
る平行な第1及び第2の側面と、該第1の側面に設けら
れた皿孔と、該第2の側面に設けられた、皿孔穿孔用雌
型工具を挿入するための開口とを有した第1のフレーム
に対し第2のフレームを当接し、前記皿孔から開口を通
してビスを第2のフレームに螺じ込むことにより該第1
のフレームと第2のフレームとを連結したフレーム連結
構造において、該第1のフレーム内に請求項1ないし3
のいずれか1項に記載のフレーム支承部材が挿入配置さ
れており、該フレーム支承部材の先端面の前記テーパ部
が第1のフレームの該皿孔に嵌合し、該フレーム支承部
材の後端面の前記段部が第1のフレームの該開口の縁部
に係合しており、該フレーム支承部材の前記中心孔に前
記ビスが挿通されていることを特徴とするものである。
According to a fourth aspect of the present invention, there is provided a frame connecting structure in which first and second parallel side surfaces facing each other, countersink holes provided in the first side surface, and a countersink provided in the second side surface. A second frame is brought into contact with a first frame having an opening for inserting a female tool for punching a hole, and a screw is screwed into the second frame from the countersunk hole through the opening. 1
4. A frame connecting structure in which the frame of claim 1 and a second frame are connected to each other, wherein said first frame is within the frame.
The frame support member according to any one of claims 1 to 3 is inserted and arranged, the tapered portion of the front end surface of the frame support member is fitted into the countersunk hole of the first frame, and the rear end surface of the frame support member. Is engaged with an edge of the opening of the first frame, and the screw is inserted into the center hole of the frame support member.

【0012】[0012]

【作用】このフレーム支承部材はフレーム内に挿入配置
され、第1のフレームの第1の側面と第2の側面との間
に介在される。このフレーム支承部材の先端面のテーパ
部と第1のフレームの該第1の側面の皿孔とが嵌合し、
後端面外周縁の段部が第1のフレームの第2の側面の開
口内周縁部に係合することにより、フレーム支承部材の
動きが阻止される。
The frame support member is inserted and arranged in the frame and is interposed between the first side surface and the second side surface of the first frame. The taper portion of the tip end surface of the frame support member and the countersunk hole of the first side surface of the first frame are fitted together,
The step of the outer peripheral edge of the rear end surface is engaged with the inner peripheral edge of the opening of the second side surface of the first frame, whereby movement of the frame support member is prevented.

【0013】第1のフレームの第1の側面の該皿孔から
フレーム支承部材の中心孔及び第2の側面の開口を通し
てビスを第2のフレームに螺じ込むことにより、第1の
フレームと第2のフレームとが連結される。
By screwing a screw into the second frame from the countersunk hole of the first side surface of the first frame through the center hole of the frame support member and the opening of the second side surface, the first frame and the first frame The two frames are connected.

【0014】この場合、ビスを強く螺じ込んでも、フレ
ーム支承部材が第1の側面と第2の側面との間に介在さ
れているため、該第1の側面が凹むことがない。
In this case, even if the screw is strongly screwed in, the frame supporting member is interposed between the first side surface and the second side surface, so that the first side surface is not recessed.

【0015】このビスがフレーム支承部材の中心孔に挿
通されているため、ビスの傾動が阻止される。この結
果、第1のフレームが第2のフレームに対しずれること
が防止される。
Since this screw is inserted into the center hole of the frame support member, tilting of the screw is prevented. As a result, the first frame is prevented from being displaced from the second frame.

【0016】なお、請求項2のフレーム支承部材にあっ
ては、可撓片が4片形成されており、該可撓片の付け根
部分はフレーム支承部材の本体側に対し周方向に90°
よりも少し狭い範囲にわたって存在することになり、可
撓片の先端側が弾性変形し易い。
In the frame supporting member according to the second aspect, four flexible pieces are formed, and the base portion of the flexible piece is 90 ° in the circumferential direction with respect to the main body side of the frame supporting member.
Since it exists over a slightly narrower range, the tip side of the flexible piece is easily elastically deformed.

【0017】請求項3のフレーム支承部材にあっては、
この可撓片の付け根側が凹溝によって薄肉化されている
ため、可撓片の先端側が弾性変形し易い。
According to the frame support member of claim 3,
Since the base side of the flexible piece is thinned by the groove, the tip side of the flexible piece is easily elastically deformed.

【0018】このフレーム支承部材は第1のフレームの
第2の側面の開口を通して第1のフレーム内に差し込ま
れるものであるため、このように可撓片が弾性変形し易
いと、フレーム支承部材を第1のフレーム内に押し込む
ことが容易になる。
Since this frame support member is inserted into the first frame through the opening on the second side surface of the first frame, if the flexible piece is easily elastically deformed in this way, the frame support member will be removed. It is easy to push into the first frame.

【0019】[0019]

【実施例】以下、図面を参照して実施例について説明す
る。
EXAMPLES Examples will be described below with reference to the drawings.

【0020】第2図(a),(b),(c)は実施例に
係るフレーム支承部材8の斜視図、断面図及び背面図で
あり、(b)図は(c)図のB−B線に沿う断面図、
(c)図は(b)図のC−C矢視図である。
2 (a), (b), and (c) are a perspective view, a sectional view, and a rear view of the frame support member 8 according to the embodiment, and FIG. 2 (b) is B- of FIG. Sectional view taken along line B,
(C) figure is a CC arrow line view of (b) figure.

【0021】このフレーム支承部材8は、先端面から後
端面まで貫通する中心孔9を有した略円筒状のものであ
る。先端の外径は、第1のフレーム1の開口5よりもご
くわずか小さくしてある。この先端面の中央には、中心
孔9と同軸にテーパ部10が凹設されている。このテー
パ部10は皿孔4と嵌合する大きさ及び形状とされてい
る。
The frame support member 8 is of a substantially cylindrical shape having a central hole 9 penetrating from the front end surface to the rear end surface. The outer diameter of the tip is made slightly smaller than the opening 5 of the first frame 1. A tapered portion 10 is provided in the center of the tip end surface so as to be coaxial with the central hole 9. The tapered portion 10 is sized and shaped to fit with the countersink 4.

【0022】フレーム支承部材8の軸心線方向の途中部
分の外周面には、凹溝11が周設されている。
A concave groove 11 is formed around the outer peripheral surface of the frame bearing member 8 in the middle of the axial direction.

【0023】フレーム支承部材8の後端からは、4条の
スリット12が軸心線と平行方向に、該凹溝11内にま
で延在するように切込状に設けられている。なお、4条
のスリット12は、周方向に90°間隔で設けられてい
る。各スリット12同士の間に合計4個の可撓片部13
が設けられている。
From the rear end of the frame support member 8, four slits 12 are formed in a cut shape so as to extend in the groove 11 in the direction parallel to the axis. The four slits 12 are provided at intervals of 90 ° in the circumferential direction. A total of four flexible pieces 13 are provided between the slits 12.
Is provided.

【0024】フレーム支承部材8の後端面の外周縁には
段部14が周設されている。このフレーム支承部材8の
後端の外径は、第1のフレームの開口5よりもごくわず
か大とされている。
A step portion 14 is provided around the outer peripheral edge of the rear end surface of the frame support member 8. The outer diameter of the rear end of the frame support member 8 is made slightly larger than the opening 5 of the first frame.

【0025】第1図はこのフレーム支承部材8を使用し
たフレーム1,2同士の連結構造を示すものであり、フ
レーム支承部材8は開口5を通して第1のフレーム1内
に挿入配置されている。このフレーム支承部材の先端面
のテーパ部10が皿孔4に嵌合し、後端面の段部14が
開口5の内周縁部と係合している。
FIG. 1 shows a connecting structure of the frames 1 and 2 using the frame support member 8. The frame support member 8 is inserted and arranged in the first frame 1 through the opening 5. The tapered portion 10 on the front end surface of the frame support member is fitted into the countersink 4 and the step portion 14 on the rear end surface is engaged with the inner peripheral edge portion of the opening 5.

【0026】可撓片部13が開口5を通過するときに
は、可撓片部13は開口5の内周縁に押されてごくわず
かに内方にたわむ。可撓片部13の大部分が開口5を通
過すると、可撓片部13が拡径方向に復動し、段部14
が開口5の内周縁に係合する。皿孔4、中心孔9及び開
口5を通してビス3を第2のフレーム2の第1の側面2
aに螺じ込むことにより、フレーム1,2が連結され
る。
When the flexible piece portion 13 passes through the opening 5, the flexible piece portion 13 is pushed by the inner peripheral edge of the opening 5 and bends slightly inward. When most of the flexible piece portion 13 passes through the opening 5, the flexible piece portion 13 moves back in the radial direction and the step portion 14 is formed.
Engage with the inner peripheral edge of the opening 5. The screw 3 is passed through the countersink 4, the center hole 9 and the opening 5 to attach the screw 3 to the first side surface 2
The frames 1 and 2 are connected by being screwed into a.

【0027】この場合、ビス3を強く螺じ込んでも、フ
レーム支承部材8が第1の側面1aと第2の側面2bと
の間に介在されているため、該第1の側面1aが凹むこ
とがない。
In this case, even if the screw 3 is strongly screwed in, the frame supporting member 8 is interposed between the first side surface 1a and the second side surface 2b, so that the first side surface 1a is dented. There is no.

【0028】また、このビス3がフレーム支承部材8の
中心孔9に挿通されているため、ビス3の傾斜が阻止さ
れる。この結果、第1のフレーム1が第2のフレーム2
に対しずれることが防止される。
Further, since the screw 3 is inserted into the center hole 9 of the frame support member 8, the inclination of the screw 3 is prevented. As a result, the first frame 1 becomes the second frame 2
It is prevented from shifting.

【0029】本実施例のフレーム支承部材8にあって
は、可撓片13が4片形成されており、該可撓片の付け
根部分はフレーム支承部材2Bの本体側に対し周方向に
90°よりも少し狭い範囲にわたって存在している。ま
た、可撓片の先端側が弾性変形し易い。この可撓片13
の付け根側が凹溝11によって薄肉化されているため、
可撓片13の先端側が弾性変形し易い。従って、フレー
ム支承部材8を開口5から第1のフレーム1内に押し込
むことが容易である。
In the frame supporting member 8 of this embodiment, four flexible pieces 13 are formed, and the base portion of the flexible pieces is 90 ° in the circumferential direction with respect to the main body side of the frame supporting member 2B. It exists over a narrower range. Further, the tip side of the flexible piece is easily elastically deformed. This flexible piece 13
Since the base side of is thinned by the concave groove 11,
The tip side of the flexible piece 13 is easily elastically deformed. Therefore, it is easy to push the frame support member 8 into the first frame 1 through the opening 5.

【0030】第3図は第5図の従来例において第2図の
フレーム支承部材8を装着したフレーム連結構造を示し
ている。
FIG. 3 shows a frame connecting structure in which the frame supporting member 8 of FIG. 2 is mounted in the conventional example of FIG.

【0031】本実施例にあっても、フレーム支承部材8
の先端面のテーパ部10が皿孔4に嵌合し、フレーム支
承部材8の後端面の段部14が開口5の内周縁に係合し
ている。
Also in this embodiment, the frame support member 8
The taper portion 10 of the front end surface of the frame is fitted into the countersink 4, and the step portion 14 of the rear end surface of the frame support member 8 is engaged with the inner peripheral edge of the opening 5.

【0032】第3図の連結構造においても、第1図と同
様の作用効果が奏されると共に、さらに、第1のフレー
ム1の第1の側面1aと第2のフレーム2の第2の側面
2bとの間隔が大きいときでも、フレーム1,1A同士
を強固に連結できる。
The connecting structure shown in FIG. 3 has the same effects as those shown in FIG. 1, and further has the first side surface 1a of the first frame 1 and the second side surface of the second frame 2. Even when the distance between the frame 1 and 2b is large, the frames 1 and 1A can be firmly connected to each other.

【0033】[0033]

【発明の効果】以上の通り、本発明のフレーム支承部材
を用いることによりフレーム同士をきわめて容易かつ堅
固に連結できる。
As described above, by using the frame support member of the present invention, the frames can be connected very easily and firmly.

【0034】なお、請求項2のフレーム支承部材は開口
からフレーム内に挿入し易い。請求項3のフレーム支承
部材は可撓片部が拡縮径し易く、また防水性も良い。
The frame support member of claim 2 can be easily inserted into the frame through the opening. In the frame supporting member according to the third aspect, the flexible piece easily expands and contracts, and has good waterproofness.

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

【図1】実施例構造を示すものであり、(a)図は分解
斜視図、(b)図は(a)図のB−B線に沿う断面図で
ある。
1A and 1B show a structure of an embodiment, FIG. 1A is an exploded perspective view, and FIG. 1B is a sectional view taken along line BB in FIG. 1A.

【図2】実施例に係るフレーム支承部材を示す斜視図、
断面図、及び背面図である。
FIG. 2 is a perspective view showing a frame support member according to the embodiment,
It is a sectional view and a rear view.

【図3】別の実施例構造を示すものであり、(a)図は
分解斜視図、(b)図は(a)図のB−B線に沿う断面
図である。
3A and 3B show the structure of another embodiment, wherein FIG. 3A is an exploded perspective view, and FIG. 3B is a sectional view taken along the line BB in FIG. 3A.

【図4】従来構造を示すものであり、(a)図は分解斜
視図、(b)図は(a)図のB−B線に沿う断面図であ
る。
4A and 4B show a conventional structure, in which FIG. 4A is an exploded perspective view, and FIG. 4B is a sectional view taken along line BB in FIG. 4A.

【図5】別の従来構造を示すものであり、(a)図は分
解斜視図、(b)図は(a)図のB−B線に沿う断面図
である。
5A and 5B show another conventional structure, in which FIG. 5A is an exploded perspective view, and FIG. 5B is a sectional view taken along line BB in FIG. 5A.

【符号の説明】[Explanation of symbols]

1 第1のフレーム 2 第2のフレーム 3,3A ビス 4 皿孔 5,6 開口 8 フレーム支承部材 9 中心孔 10 テーパ部 11 凹溝 12 スリット 13 可撓片部 14 段部 1 1st frame 2 2nd frame 3,3A screw 4 countersink 5,6 opening 8 frame support member 9 center hole 10 taper part 11 concave groove 12 slit 13 flexible piece part 14 step part

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 相対向する平行な第1及び第2の側面
と、該第1の側面に設けられた皿孔と、該第2の側面に
設けられた、皿孔穿孔用雌型工具を挿入するための開口
とを有したフレームの中に配置される略筒状の支承部材
であって、 前記フレームの皿孔から挿入孔にかけて挿通されるビス
が通過する中心孔と、 該支承部材の先端面の中央に該中心孔と同軸状に設けら
れた、前記第1の側面の皿孔が嵌合するテーパ部と、 該支承部材の後端面の外周縁に周設された、前記フレー
ムの開口の内周縁部と係合する切欠状の段部と、 該支承部材の後端面から先端に向かって複数条のスリッ
トを設けることによって該スリット同士の間に形成され
た、前記中心孔の軸心線に対する径方向に弾性変形可能
な可撓片部と、を備えてなるフレーム支承部材。
1. A female tool for perforating a countersink, which is provided with parallel first and second side surfaces facing each other, a countersink provided on the first side, and a second side. A substantially cylindrical bearing member arranged in a frame having an opening for insertion, wherein a center hole through which a screw inserted from the countersunk hole of the frame to the insertion hole passes, and the supporting member of the bearing member. A taper portion, which is provided coaxially with the center hole at the center of the tip end surface, into which the countersunk hole of the first side fits, and a peripheral portion of the outer peripheral edge of the rear end surface of the support member, A notch-shaped step portion that engages with the inner peripheral edge portion of the opening, and a plurality of slits provided from the rear end surface of the support member toward the tip, and the shaft of the central hole formed between the slits. A frame support member including a flexible piece portion that is elastically deformable in a radial direction with respect to the core wire.
【請求項2】 請求項1において、前記スリットは該支
承部材の後端面に対し十文字状に形成され、これにより
4片の前記可撓片部が設けられていることを特徴とする
フレーム支承部材。
2. The frame support member according to claim 1, wherein the slit is formed in a cross shape with respect to a rear end surface of the support member, and thereby four flexible piece portions are provided. .
【請求項3】 請求項1又は2において、前記フレーム
支承部材の外周面のうち前記中心孔軸心線方向の途中部
分に凹溝が周設されており、 前記スリットは該凹溝内まで延設されていることを特徴
とするフレーム支承部材。
3. The groove according to claim 1, wherein a groove is provided around an outer peripheral surface of the frame support member in a middle portion in the axial direction of the central hole, and the slit extends into the groove. A frame support member characterized by being provided.
【請求項4】 相対向する平行な第1及び第2の側面
と、該第1の側面に設けられた皿孔と、該第2の側面に
設けられた、皿孔穿孔用雌型工具を挿入するための開口
とを有した第1のフレームに対し第2のフレームを当接
し、 前記皿孔から開口を通してビスを第2のフレームに螺じ
込むことにより該第1のフレームと第2のフレームとを
連結したフレーム連結構造において、 該第1のフレーム内に請求項1ないし3のいずれか1項
に記載のフレーム支承部材が挿入配置されており、 該フレーム支承部材の先端面の前記テーパ部が第1のフ
レームの該皿孔に嵌合し、 該フレーム支承部材の後端面の前記段部が第1のフレー
ムの該開口の縁部に係合しており、 該フレーム支承部材の前記中心孔に前記ビスが挿通され
ていることを特徴とするフレーム連結構造。
4. A female tool for punching a countersink provided on first and second parallel side surfaces facing each other, a countersink hole formed on the first side surface, and a second side surface. A second frame is brought into contact with a first frame having an opening for insertion, and a screw is screwed into the second frame from the countersunk hole through the opening, whereby the first frame and the second frame are inserted. In a frame connection structure for connecting with a frame, the frame support member according to any one of claims 1 to 3 is inserted and arranged in the first frame, and the taper of the tip end surface of the frame support member is provided. A portion is fitted in the countersunk hole of the first frame, and the step portion of the rear end face of the frame supporting member is engaged with the edge portion of the opening of the first frame, The frame is characterized in that the screw is inserted in the center hole. Beam coupling structure.
JP01156795A 1995-01-27 1995-01-27 Frame support member and frame connection structure Expired - Fee Related JP3322049B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP01156795A JP3322049B2 (en) 1995-01-27 1995-01-27 Frame support member and frame connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01156795A JP3322049B2 (en) 1995-01-27 1995-01-27 Frame support member and frame connection structure

Publications (2)

Publication Number Publication Date
JPH08200326A true JPH08200326A (en) 1996-08-06
JP3322049B2 JP3322049B2 (en) 2002-09-09

Family

ID=11781517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP01156795A Expired - Fee Related JP3322049B2 (en) 1995-01-27 1995-01-27 Frame support member and frame connection structure

Country Status (1)

Country Link
JP (1) JP3322049B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007156176A (en) * 2005-12-06 2007-06-21 Sharp Corp Display device and display device stand
JP2012117632A (en) * 2010-12-02 2012-06-21 Nikkeikin Aluminium Core Technology Co Ltd Connecting structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007156176A (en) * 2005-12-06 2007-06-21 Sharp Corp Display device and display device stand
JP2012117632A (en) * 2010-12-02 2012-06-21 Nikkeikin Aluminium Core Technology Co Ltd Connecting structure

Also Published As

Publication number Publication date
JP3322049B2 (en) 2002-09-09

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