JP2834719B2 - Gripper - Google Patents
GripperInfo
- Publication number
- JP2834719B2 JP2834719B2 JP33660796A JP33660796A JP2834719B2 JP 2834719 B2 JP2834719 B2 JP 2834719B2 JP 33660796 A JP33660796 A JP 33660796A JP 33660796 A JP33660796 A JP 33660796A JP 2834719 B2 JP2834719 B2 JP 2834719B2
- Authority
- JP
- Japan
- Prior art keywords
- leg
- grip bar
- screw portion
- hole
- screwed
- 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
- 239000002023 wood Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、木製の握り棒の
両端に脚管を接続した手摺、ドアハンドル等の把持具に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gripping device such as a handrail or a door handle in which leg pipes are connected to both ends of a wooden grip bar.
【０００２】[0002]
【従来の技術】この種の把持具として、従来より、図３
に示すように、握り棒５０に軸方向に延びる挿通孔５１
を、各脚管５２の握り棒５０側端面に圧入したスリーブ
５３にねじ孔５４をそれぞれ形成し、両端部にねじ部５
５を有する連結軸５６を挿通孔５１に挿入して、ねじ部
５５をねじ孔５４にねじ込んだものが知られている。2. Description of the Related Art Conventionally, as this kind of gripping tool, FIG.
As shown in FIG.
The threaded holes 54 are formed in the sleeves 53 press-fitted into the end surfaces of the leg pipes 52 on the gripping rod 50 side, and threaded portions 5 are formed at both ends.
It is known that a connecting shaft 56 having a 5 is inserted into an insertion hole 51 and a screw portion 55 is screwed into a screw hole 54.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記の
ような把持具では、組み立てに際し、両脚管が異なる向
きで停止することがあるため、ねじの始端位置が異なる
脚管を複数用意しておき、これらの中から適当なものを
選択して使用しなければならず、効率的な施工を行うこ
とができなかった。However, in the above-described gripping tool, when assembling, both leg tubes may stop in different directions, so that a plurality of leg tubes having different starting positions of screws are prepared. Appropriate ones had to be selected and used from these, and efficient construction could not be performed.
【０００４】そこで、この発明は、両脚管の向きを容易
に揃えることができる把持具を提供しようとするもので
ある。Accordingly, an object of the present invention is to provide a gripper that can easily align the directions of both leg tubes.
【０００５】[0005]
【課題を解決するための手段】上記の課題を解決するた
め、この発明は、木製の握り棒の両端に脚管を接続した
把持具において、前記各脚管の握り棒側端面にねじ孔
を、握り棒の両端面に下孔をそれぞれ形成し、ねじ部と
木ねじ部とを有する締結軸のねじ部を前記ねじ孔に、木
ねじ部を前記下孔にそれぞれねじ込んだ構成を採用した
のである。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a gripping tool in which leg pipes are connected to both ends of a wooden gripping rod. A configuration is adopted in which a pilot hole is formed in each of both end faces of the grip bar, and a screw portion of a fastening shaft having a screw portion and a wood screw portion is screwed into the screw hole, and a wood screw portion is screwed into the pilot hole.
【０００６】この把持具では、握り棒と各脚管の接続に
際し、各脚管のねじ孔に締結軸のねじ部をねじ込み、次
いで、握り棒の下孔に木ねじ部の先端を差し込んで握り
棒に対して各脚管を回転させ、木ねじ部を下孔にねじ込
む。[0006] In this gripping tool, when connecting the grip bar to each leg tube, the threaded portion of the fastening shaft is screwed into the screw hole of each leg tube, and then the tip of the wood screw portion is inserted into the lower hole of the grip bar to grip the bar. Then, each leg pipe is rotated, and the wood screw portion is screwed into the prepared hole.
【０００７】両脚管で握り棒が緊締された状態に達した
時点で両脚管の向きが異なっていても、握り棒に対して
脚管を強く捻じることにより、握り棒に形成されたねじ
山を変形させつつ脚管を回転させ、両脚管の向きを揃え
ることができる。[0007] Even if the directions of the two leg tubes are different when the grip bar is tightened in the two leg tubes, the thread formed on the grip bar is formed by strongly twisting the leg tube with respect to the grip bar. By rotating the leg tubes while deforming the two, the directions of both leg tubes can be aligned.
【０００８】[0008]
【発明の実施の形態】以下、この発明の一実施形態を添
付図面に基づいて説明する。図１に示すように、この把
持具は、木製の握り棒１の両端に締結軸２を介してＬ字
形の脚管３を接続した構成とされている。締結軸２は、
ねじ部２ａと木ねじ部２ｂとを有する。An embodiment of the present invention will be described below with reference to the accompanying drawings. As shown in FIG. 1, this gripper has a configuration in which an L-shaped leg tube 3 is connected to both ends of a wooden grip bar 1 via a fastening shaft 2. The fastening shaft 2 is
It has a screw portion 2a and a wood screw portion 2b.
【０００９】握り棒１の両端部には、小径部４が形成さ
れ、各小径部４の端面には握り棒１の軸方向に延びる下
孔５が形成されている。下孔５の内径は、締結軸２のね
じ部２ａの外径より大きく、木ねじ部２ｂの外径よりも
小さくなっている。一方、各脚管３の握り棒１側端面に
は凹所６が形成され、その中央部にねじ孔７が設けられ
ている。Small diameter portions 4 are formed at both ends of the grip bar 1, and a pilot hole 5 extending in the axial direction of the grip bar 1 is formed at an end face of each small diameter portion 4. The inner diameter of the pilot hole 5 is larger than the outer diameter of the screw portion 2a of the fastening shaft 2 and smaller than the outer diameter of the wood screw portion 2b. On the other hand, a recess 6 is formed in the end face of the grip tube 1 side of each leg tube 3, and a screw hole 7 is provided in the center thereof.
【００１０】この把持具では、握り棒１と各脚管３の接
続に際し、まず、図２に示すように、脚管３のねじ孔７
に締結軸２のねじ部２ａをねじ込む。次いで、握り棒１
の下孔５に木ねじ部２ｂの先端を差し込み、握り棒１に
対して脚管３を回転させ、木ねじ部２ｂを下孔５にねじ
込んで凹所６に小径部４を挿入する。なお、予め下孔５
に接着剤を挿入しておくと、握り棒１の緩みを防止する
ことができる。In this gripping tool, when connecting the grip bar 1 to each leg tube 3, first, as shown in FIG.
Into the screw portion 2a of the fastening shaft 2. Next, grip bar 1
The tip of the wood screw portion 2b is inserted into the prepared hole 5, the leg tube 3 is rotated with respect to the grip bar 1, the wood screw portion 2b is screwed into the prepared hole 5, and the small diameter portion 4 is inserted into the recess 6. In addition, the pilot hole 5
By inserting an adhesive into the gripping rod, the grip bar 1 can be prevented from loosening.
【００１１】脚管３の回転に伴い、小径部４の端面が凹
所６の底壁に当接すると、両脚管３、３で握り棒１が緊
締された状態となる。この時点で両脚管３、３の向きが
異なっていても、握り棒１に対して脚管３を強く捻じる
ことにより、握り棒１に形成されたねじ山を変形させつ
つ脚管３を回転させ、両脚管３、３の向きを揃えること
ができる。When the end surface of the small-diameter portion 4 comes into contact with the bottom wall of the recess 6 with the rotation of the leg tube 3, the grip bar 1 is tightened by the two leg tubes 3. At this point, even if the directions of the two leg tubes 3 are different, the leg tube 3 is rotated while deforming the thread formed on the grip bar 1 by strongly twisting the leg tube 3 with respect to the grip bar 1. Thus, the directions of the two leg tubes 3 can be aligned.
【００１２】[0012]
【発明の効果】以上説明したように、この発明に係る把
持具では、握り棒と脚管との接続に際し、両脚管で握り
棒が緊締された状態に達した時点で両脚管の向きが異な
っていても、握り棒に対して脚管を強く捻じることによ
り、握り棒に形成されたねじ山を変形させつつ脚管を回
転させ、両脚管の向きを揃えることができる。As described above, in the gripper according to the present invention, when the grip bar is connected to the leg tube, the directions of the two leg tubes are different when the grip bar is tightened by the two leg tubes. Even so, by strongly twisting the leg tube with respect to the grip bar, the leg tube can be rotated while deforming the thread formed on the grip bar, and the directions of both leg tubes can be aligned.
【図１】この発明に係る把持具の一実施形態を示す縦断
側面図FIG. 1 is a longitudinal sectional side view showing an embodiment of a gripper according to the present invention.
【図２】同上の組立過程を示す一部拡大縦断側面図FIG. 2 is a partially enlarged longitudinal side view showing an assembling process of the same.
【図３】従来の把持具を示す縦断側面図FIG. 3 is a longitudinal sectional side view showing a conventional gripping tool.
１ 握り棒 ２ 締結軸 ２ａ ねじ部 ２ｂ 木ねじ部 ３ 脚管 ５ 下孔 ７ ねじ孔 DESCRIPTION OF SYMBOLS 1 Handle bar 2 Fastening shaft 2a Screw part 2b Wood screw part 3 Leg pipe 5 Pilot hole 7 Screw hole
Claims (1)
持具において、前記各脚管の握り棒側端面にねじ孔を、
握り棒の両端面に下孔をそれぞれ形成し、ねじ部と木ね
じ部とを有する締結軸のねじ部を前記ねじ孔に、木ねじ
部を前記下孔にそれぞれねじ込んだことを特徴とする把
持具。1. A gripping tool in which a leg tube is connected to both ends of a wooden grip bar, wherein a screw hole is formed in a grip bar side end surface of each leg tube.
A gripper, wherein a lower hole is formed in each of both end surfaces of the handle bar, and a screw portion of a fastening shaft having a screw portion and a wood screw portion is screwed into the screw hole, and a wood screw portion is screwed into the lower hole, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33660796A JP2834719B2 (en) | 1996-12-17 | 1996-12-17 | Gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33660796A JP2834719B2 (en) | 1996-12-17 | 1996-12-17 | Gripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10176404A JPH10176404A (en) | 1998-06-30 |
| JP2834719B2 true JP2834719B2 (en) | 1998-12-14 |
Family
ID=18300914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33660796A Expired - Fee Related JP2834719B2 (en) | 1996-12-17 | 1996-12-17 | Gripper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2834719B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4744368B2 (en) * | 2006-06-12 | 2011-08-10 | 三洋電機株式会社 | Storage |
-
1996
- 1996-12-17 JP JP33660796A patent/JP2834719B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10176404A (en) | 1998-06-30 |
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