JPH064159Y2 - Clamping mechanism for attaching to a tripod such as an equatorial mount - Google Patents
Clamping mechanism for attaching to a tripod such as an equatorial mountInfo
- Publication number
- JPH064159Y2 JPH064159Y2 JP2404789U JP2404789U JPH064159Y2 JP H064159 Y2 JPH064159 Y2 JP H064159Y2 JP 2404789 U JP2404789 U JP 2404789U JP 2404789 U JP2404789 U JP 2404789U JP H064159 Y2 JPH064159 Y2 JP H064159Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- tripod
- equatorial mount
- cap member
- rod
- 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 - Lifetime
Links
Landscapes
- Clamps And Clips (AREA)
- Accessories Of Cameras (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は天体望遠鏡、赤道儀等をワンタッチで三脚へ装
着するための取付けクランプ機構に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a mounting clamp mechanism for mounting an astronomical telescope, an equatorial mount, etc. on a tripod with one touch.
（従来の技術） 従来に於いては第９図に示す如く赤道儀１の台座２を三
脚３に取付ける場合、ボルト・ナット機構４を採用して
いるためにナット４Ａを締付ける際に、別にスパナ等の
工具を必要としていた。(Prior Art) In the prior art, when the pedestal 2 of the equatorial mount 1 is attached to the tripod 3 as shown in FIG. 9, a wrench is separately used when tightening the nut 4A because the bolt / nut mechanism 4 is adopted. I needed tools such as.
従って、工具を忘れた際にナット４Ａの締付けが行い難
い欠点があった。又、ナット４Ａを別部品として使用し
ているためにボルトから外れて紛失したりするおそれが
あった。Therefore, there is a drawback that it is difficult to tighten the nut 4A when the tool is forgotten. Further, since the nut 4A is used as a separate part, it may be detached from the bolt and lost.
（技術的課題） 而して、本考案は従来技術の欠点に鑑みなされたもの
で、赤道儀等をワンタッチ動作で三脚へ取付けることが
出来るようにすると共に、あらためて別の締付け工具を
必要とせず且つ締付け部品がボルトと一体的になってお
り落下紛失しないようにすることを技術的課題とするも
のである。(Technical problem) Therefore, the present invention has been made in view of the drawbacks of the prior art, and enables an equatorial mount or the like to be attached to a tripod by one-touch operation, and does not require a separate tightening tool. Moreover, it is a technical subject that the tightening parts are integrated with the bolts so as not to fall and be lost.
（技術的手段） 本考案では上記の技術的課題を解決するために、三脚に
於ける支持脚の上部に形成したＵ字状溝に、側方より支
受杆体を挿通し、該支受杆体に、逆Ｕ字状の溝孔を穿っ
た赤道儀の台座を遊嵌し前記支受杆体の一端部に取付け
たカム式クランプ機構により台座を三脚に締付けてあ
る。(Technical Means) In order to solve the above-mentioned technical problems, the present invention has a U-shaped groove formed in an upper portion of a support leg of a tripod, which is inserted laterally to insert a support rod. In addition, a base of an equatorial mount having an inverted U-shaped slot is loosely fitted, and the base is fastened to a tripod by a cam type clamp mechanism attached to one end of the support rod.
具体的には図示（第１図乃至第８図）の如く下記の構成
となる。Specifically, it has the following configuration as illustrated (FIGS. 1 to 8).
１０は赤道儀の台座部で逆Ｕ字状の溝孔１１を穿ってあ
る。１２は三脚１３の一部を構成する支持脚でその上部
に正面からみてＵ字状の溝部１４を形成してある。１５
は前記支持脚１２に側方より挿通せしめた支受杆体で外
筒１６に遊嵌せしめた内杆１７とから構成してある。An equatorial mount 10 has an inverted U-shaped slot 11 formed therein. Reference numeral 12 is a support leg that forms a part of the tripod 13, and a U-shaped groove portion 14 is formed in the upper portion of the support leg when viewed from the front. 15
Is composed of an inner rod 17 which is a support rod that is inserted through the support leg 12 from the side and is loosely fitted in the outer cylinder 16.
１８は内杆１７の一端に形成した円柱状の駒部で貫通孔
１９を穿ってある。Reference numeral 18 denotes a columnar piece formed at one end of the inner rod 17 and having a through hole 19 formed therein.
この貫通孔１９内にはカムクランプ部材２０を偏角回転
自在に遊嵌せしめてある。A cam clamp member 20 is loosely fitted in the through hole 19 so as to be rotatable at an eccentric angle.
該カムクランプ部材２０は後から取付けるストッパー部
２５と軸杆部２１と偏心カム面部２２と鍔部２３と摘子
部２４とから構成してあり、軸杆部２１と鍔部２３の中
心軸芯Ｐは共通線上に採ってある。２６は移動締付けキ
ャップ部材で第一貫通孔２７と第二貫通孔２８とを共通
中心軸上に穿ってあり第一貫通孔２７はカムクランプ部
材２０の鍔部２３が遊嵌する大きさの大きな孔であり、
第二貫通孔２８はカムクランプ部材２０の軸杆部２１が
遊嵌する大きさの小さな孔である。The cam clamp member 20 is composed of a stopper portion 25, a shaft rod portion 21, an eccentric cam surface portion 22, a collar portion 23 and a knob portion 24, which are to be mounted later, and the central shaft cores of the shaft rod portion 21 and the collar portion 23. P is taken on the common line. A moving tightening cap member 26 has a first through hole 27 and a second through hole 28 formed on a common central axis. The first through hole 27 has a large size in which the flange portion 23 of the cam clamp member 20 is loosely fitted. A hole,
The second through hole 28 is a small hole into which the shaft rod portion 21 of the cam clamp member 20 is loosely fitted.
而して、カムクランプ部材２０の偏角回転により偏心カ
ム面部２２が第７図に示す如く駒部１８に穿った貫通孔
１９の左側周壁面２９に位置する時は移動締付けキャッ
プ部材２６は矢標Ａ方向へ移行せしめられる。（解放） 又、偏心カム面部２２が第８図に示す如く駒部１８に穿
った貫通孔１９の右側周壁面３０に位置する時は、移動
締付けキャップ部材２６は矢標Ｂ方向へ移行せしめられ
る。（締付け） ３１は移動締付けキャップ部材２６の締付け環状面に放
射状に形成した凹凸部で滑りをなくし食い付きを良好に
するためのものである。Thus, when the eccentric cam surface portion 22 is located on the left peripheral wall surface 29 of the through hole 19 formed in the piece portion 18 as shown in FIG. 7 due to the eccentric rotation of the cam clamp member 20, the moving tightening cap member 26 moves in the arrow direction. It is made to move to the direction of mark A. (Release) When the eccentric cam surface portion 22 is located on the right peripheral wall surface 30 of the through hole 19 formed in the piece portion 18 as shown in FIG. 8, the moving tightening cap member 26 is moved in the arrow B direction. . (Tightening) 31 is an uneven portion formed radially on the tightening annular surface of the moving tightening cap member 26 to eliminate slippage and improve biting.
３２及び３３はワッシャー、３４は前記した内杆１７の
他端に形成した螺条部でストップ部材３５としての袋ナ
ットを螺着してある。32 and 33 are washers, and 34 is a threaded portion formed at the other end of the inner rod 17 to which a cap nut as a stop member 35 is screwed.
（作用） 上記の技術的手段は下記の如く作用する。(Operation) The above technical means operates as follows.
台座部１０の溝孔１１を支受杆体１５に嵌合せしめ、次
いで、カムクランプ部材２０の摘子部２４を第３図上矢
標Ｃ方向に偏角回動せしめる。The groove hole 11 of the pedestal portion 10 is fitted into the support rod 15, and then the knob portion 24 of the cam clamp member 20 is rotated by a declination in the arrow C direction in FIG.
然る時、偏心カム面部２２は第８図に示す如く駒部１８
に穿った貫通孔１９は右側周壁面３０に位置するので移
動締付けキャップ部材２６は矢標Ｂ方向へ移行せしめら
れる方向へ作用力が働き台座部１０を支持脚１２の溝部
１４内で緊締することが出来る。又、緊締を解く時は摘
子部２４を矢標Ｄ方向に偏角回転せしめれば良い。At that time, the eccentric cam surface portion 22 is provided with the piece portion 18 as shown in FIG.
Since the through hole 19 drilled on the right side wall surface 30 is located on the right side peripheral wall surface 30, the moving tightening cap member 26 exerts an acting force in the direction in which it is moved in the direction of the arrow B, and tightens the pedestal portion 10 in the groove portion 14 of the support leg 12. Can be done. Further, when the tightening is released, the knob portion 24 may be rotated by a declination in the arrow D direction.
（効果） 而して、本考案は下記の如き特有の効果を有する。(Effect) Therefore, the present invention has the following unique effects.
（ａ）台座の支持脚への取付け緊締をスパナ等の工具を
必要とせずワンタッチでスムースに行い得る。(A) The pedestal can be attached to the support leg smoothly with one touch without using a tool such as a spanner.
（ｂ）従来の如くナット等の別部品を必要とせず機構が
簡単である。(B) The mechanism is simple without the need for separate parts such as nuts as in the prior art.
第１図は本考案の要部の斜視図、第２図は同じく正面
図、第３図は同じく一部縦断側面図、第４図は同じく要
部の分解斜視図、第５図はカムクランプ部材の斜視図、
第６図は第５図の正面図、第７図及び第８図は内杆の駒
部とカムクランプ部材と移動締付けキャップ部材との関
係を示す横断平面図である。第９図は従来技術の斜視図
である。 １０……台座部、１２……支持脚、１５……支受杆体、
１７……内杆、１８……駒部、２０……カムクランプ部
材、２２……偏心カム面部、２６……移動締付けキャッ
プ部材FIG. 1 is a perspective view of an essential part of the present invention, FIG. 2 is a front view of the same, FIG. 3 is a partially longitudinal side view of the same, FIG. 4 is an exploded perspective view of the same part, and FIG. 5 is a cam clamp. Perspective view of the member,
FIG. 6 is a front view of FIG. 5, and FIGS. 7 and 8 are cross-sectional plan views showing the relationship among the inner rod piece, the cam clamp member, and the moving tightening cap member. FIG. 9 is a perspective view of the prior art. 10 ... Pedestal part, 12 ... Support leg, 15 ... Support rod,
17 ... Inner rod, 18 ... Piece part, 20 ... Cam clamp member, 22 ... Eccentric cam surface part, 26 ... Moving tightening cap member
Claims (1)
通せしめると共に他端にストップ部材３５を固着した内
杆１７の一端に、貫通孔１９を有する駒部１８を形成す
る一方、該貫通孔１９内にカムクランプ部材２０の偏心
カム面部２２を遊嵌し、軸杆部２１及び鍔部２３を夫々
移動締付けキャップ部材２６の第二貫通孔２８及び第一
貫通孔２７内に位置付けして該移動締付けキャップ部材
２６を前記駒部１８に沿ってクランプ移行すべく成す他
方、台座部１０の溝孔１１を前記支受杆体１５に嵌合し
た赤道儀等の三脚への取付けクランプ機構1. A piece portion 18 having a through hole 19 is formed at one end of an inner rod 17 in which a support rod 15 is inserted into a groove portion 14 of a support leg 12 and a stop member 35 is fixed at the other end. The eccentric cam surface portion 22 of the cam clamp member 20 is loosely fitted in the through hole 19, and the shaft rod portion 21 and the flange portion 23 are respectively positioned in the second through hole 28 and the first through hole 27 of the moving tightening cap member 26. On the other hand, the moving tightening cap member 26 is clamped along the bridge portion 18, while the slot hole 11 of the pedestal portion 10 is fitted to the support rod body 15 and attached to a tripod such as an equatorial mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2404789U JPH064159Y2 (en) | 1989-03-02 | 1989-03-02 | Clamping mechanism for attaching to a tripod such as an equatorial mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2404789U JPH064159Y2 (en) | 1989-03-02 | 1989-03-02 | Clamping mechanism for attaching to a tripod such as an equatorial mount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02116098U JPH02116098U (en) | 1990-09-17 |
| JPH064159Y2 true JPH064159Y2 (en) | 1994-02-02 |
Family
ID=31243559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2404789U Expired - Lifetime JPH064159Y2 (en) | 1989-03-02 | 1989-03-02 | Clamping mechanism for attaching to a tripod such as an equatorial mount |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064159Y2 (en) |
-
1989
- 1989-03-02 JP JP2404789U patent/JPH064159Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02116098U (en) | 1990-09-17 |
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