JPH0453900Y2 - - Google Patents

Description

【考案の詳細な説明】 イ 考案の目的 ［産業上の利用分野］ 本考案は、クランプ等の締付具における物品挟
持用あご部材に関する。[Detailed Description of the Invention] A. Purpose of the Invention [Field of Industrial Application] The present invention relates to a jaw member for holding an article in a fastener such as a clamp.

［従来の技術］ 定位置に固定される受側のあご部材と、ねじ等
の締付手段によつて所定の締付方向に締付移動さ
れる締付側のあご部材とを備え、これら一対のあ
ご部材に設けられた挟持部で被締付物を締め付け
るよう構成されたクランプが広く使用されてい
る。この種のクランプには、長手方向に沿つて連
続刻目を形成したレールに沿つて一方のあご部材
を移動させ、物品挟持時にはあご部材を刻目に係
合させて固定する方式のものもある。[Prior Art] A jaw member on the receiving side that is fixed in a fixed position and a jaw member on the tightening side that is tightened and moved in a predetermined tightening direction by a tightening means such as a screw, and a pair of these jaw members are provided. Clamps are widely used that are configured to clamp an object to be clamped using a clamping portion provided on a jaw member of a clamp. Some clamps of this type have a mechanism in which one jaw member is moved along a rail with continuous notches formed along the length, and when an object is being clamped, the jaw member is engaged with the notches and fixed. .

［考案が解決しようとする課題］ 上記クランプにおいて、被締付物の厚みに応じ
て両あごの間隔を調節する必要があるが、従来の
クランプはこの調節は簡単かつ迅速に行なえない
という問題点があつた。[Problem to be solved by the invention] In the above clamp, it is necessary to adjust the distance between the jaws according to the thickness of the object to be clamped, but the problem with conventional clamps is that this adjustment cannot be done easily and quickly. It was hot.

ロ 考案の構成 ［課題を解決するための手段］ 上記課題を解決するために、本考案は次のよう
な構成のあご部材を提供する。B. Structure of the invention [Means for solving the problems] In order to solve the above problems, the present invention provides a jaw member having the following structure.

すなわち、本考案にかかるクランプは、係止用
の刻目が長手方向に沿つて連続的に設けられたレ
ールと、該レールに沿つて相対移動する締付側と
受側の一対のあご部材で物品を挟持するクランプ
であつて、前記受側のあご部材は、前記レールに
対する角度を変えることによつて該レールの刻目
に対する咬合とその解除が行なわれる爪板と、該
爪板を保持するホルダと、爪板を刻目と咬合する
方向に常時付勢するバネとを備え、前記ホルダ
は、締付時の反力が爪板を刻目に食い込ませる方
向に作用するように該爪板を傾斜させて保持する
とともに、あご部材を一方向にのみ移動可能で反
対方向には移動不能とする咬合状態と、いずれの
方向にも移動自在な非咬合状態に爪板の角度を切
換操作可能に設けられていることを特徴としてい
る。 That is, the clamp according to the present invention includes a rail in which locking notches are continuously provided along the longitudinal direction, and a pair of jaw members on the tightening side and the receiving side that move relative to each other along the rail. A clamp for clamping an article, wherein the jaw member on the receiving side holds a claw plate that engages and releases the engagement with the notch of the rail by changing the angle with respect to the rail, and the claw plate. a holder; and a spring that constantly biases the nail plate in the direction of engaging the nail plate with the notch; The angle of the nail plate can be changed between an occlusal state in which the jaw member can be moved in one direction and not in the opposite direction, and a non-occlusal state in which the jaw member can be moved in either direction. It is characterized by being provided in.

［作用］ 締付時には爪板の咬合部とレールの刻目とが咬
合する咬合状態に爪板がホルダによつて保持さ
れ、両あご部材の間隔調節時には爪板の咬合部と
レールの刻目とが咬合しない非咬合状態に爪板が
ホルダによつて保持される。[Function] When tightening, the nail plate is held by the holder in an occlusal state in which the occlusal part of the nail plate and the notch on the rail engage, and when adjusting the interval between both jaw members, the occlusal part of the nail plate and the notch on the rail interlock. The nail plate is held by the holder in a non-occlusal state in which the nail plates and the nail plates are not in occlusion.

上記咬合状態においては、あご部材が他方のあ
ご部材から離れる方向に移動することが規制され
るので、この状態で反対側のあご部材を所定の締
付方向に締付移動させることにより、両あご部材
の挟持部で被挟持物が締付挟持される。また、間
隔調節時には、ホルダを非咬合状態に切り替える
ことにより、爪板と刻目の咬合が解かれるので、
当該あご部材をいずれの方向にも自在に動かすこ
とができる。 In the above-mentioned occlusal state, the jaw member is restricted from moving away from the other jaw member, so by tightening and moving the opposite jaw member in a predetermined tightening direction in this state, both jaw members can be tightened. An object to be clamped is clamped and clamped by the clamping portion of the member. Also, when adjusting the spacing, by switching the holder to the non-occlusal state, the occlusion between the nail plate and the notch is released.
The jaw members can be moved freely in either direction.

［実施例］ 以下、図面にあらわされた実施例について説明
する。ここに例示したクランプは長尺物の締付け
に使用するに適したもので、後述の当て具と組み
合わせて使用される。[Examples] Examples shown in the drawings will be described below. The clamp illustrated here is suitable for use in clamping a long object, and is used in combination with a fitting tool described below.

クランプ３０は、第１図乃至第６図に示すよう
に、一端部にねじ受体３１が一体に設けられたレ
ール部材３２と、一対のあご部材３４，３５と、
雄ねじ棒３６とを備えてなる。以下、これらの各
部材について説明する。 As shown in FIGS. 1 to 6, the clamp 30 includes a rail member 32 integrally provided with a screw receiver 31 at one end, a pair of jaw members 34 and 35,
A male threaded rod 36 is provided. Each of these members will be explained below.

レール部材３２のレール部３２ａは、中央部両
面に長手方向沿いに凹条４０が全長にわたつて設
けられた細長い板材で、上下の両端面には等間隔
の刻目４１，…が鋸歯状に連続的に設けられてい
る。レール部３２ａの先端部にはあご部材３５の
抜落ち防止用の係止部４２が設けられている。図
中の４４はレール部３２ａに摺動自在に装着され
た受座で、この受座は比較的柔い材質でできてお
り、それぞれの両側面に滑止め用の凹部４５，…
が多数形成されている。なお、受座４４はレール
部３２ａから取外し可能で、場合によつては受座
４４，４４を取り外したままでこのクランプ３０
を使用してもよい。また、ねじ受体３１は、下端
部に締付け用ねじ穴４７が設けられている。 The rail portion 32a of the rail member 32 is an elongated plate material with grooves 40 provided along the entire length on both sides of the central portion, and equally spaced notches 41, ... in the shape of a sawtooth on both upper and lower end surfaces. are arranged continuously. A locking portion 42 for preventing the jaw member 35 from falling off is provided at the tip of the rail portion 32a. 44 in the figure is a catch that is slidably attached to the rail portion 32a, and this catch is made of a relatively soft material, with anti-slip recesses 45 on both sides of each...
are formed in large numbers. Note that the catch 44 can be removed from the rail portion 32a, and in some cases, the clamp 30 may be removed with the catches 44, 44 removed.
may be used. Further, the screw receiver 31 is provided with a tightening screw hole 47 at the lower end.

雄ねじ棒３６は、前記ねじ穴４７の雌ねじに螺
合する雄ねじ５０ａが外周部に成形され、先端部
５１が球状に成形されたねじ部材５０と、該ねじ
部材の後端部に固着された木製のグリツプ５２と
からなる。 The male threaded rod 36 includes a threaded member 50 having a male thread 50a formed on the outer periphery to be screwed into the female thread of the threaded hole 47, a tip portion 51 formed into a spherical shape, and a wooden member fixed to the rear end of the threaded member. It consists of a grip 52.

あご部材３４，３５はともに、後述する挟持用
当て具のレール溝７に咬合する横長の取付部５５
を下部に備え、それぞれの取付部５５，５５が対
向するように取付穴５６，５６でレール部材のレ
ール部３２ａに遊嵌されている。 The jaw members 34 and 35 both have a horizontally long mounting portion 55 that engages with a rail groove 7 of a clamping tool to be described later.
are provided at the lower part thereof, and are loosely fitted into the rail portion 32a of the rail member through mounting holes 56, 56 such that the respective mounting portions 55, 55 face each other.

締付側あご部材３４は、取付部５５の背面部に
設けた凹部５７に前記雄ねじ棒３６の先端部５１
が回転自在に嵌合され、該先端部５１が凹部５７
から逸脱しないように係止ピン５８によつて係止
されている。したがつて、グリツプ５２を回転さ
せ、雄ねじ棒３６を進退させることにより、あご
部材３４はレール部３２ａに沿つて移動する。 The tightening side jaw member 34 inserts the tip end 51 of the male threaded rod 36 into a recess 57 provided on the back surface of the mounting portion 55.
are rotatably fitted, and the tip 51 is fitted into the recess 57.
It is locked by a locking pin 58 so that it does not come off. Therefore, by rotating the grip 52 and moving the male threaded rod 36 forward and backward, the jaw member 34 moves along the rail portion 32a.

受側あご部材３５はレール部３２ａに沿つて摺
動可能な摺動あごで、上下に開口する中空部６０
内に、ラチエツト爪としての２枚の爪板６１，６
１および該爪板を保持するホルダ６２が嵌装され
ており、これらでラチエツト装置Ｒを構成してい
る。爪板６１は、中央部にレール部３２ａが挿通
される開口部６４を有し、上部および下部にホル
ダ６２に装着するための凸部６５，６６が形成さ
れている。開口部６４はレール部３２ａの断面形
状よりも上下に長い穴であり、その上壁部６７お
よび下壁部６８がラチエツト爪の咬合部となつて
いる。また、ホルダ６２は、斜めになつた胴部７
０に爪板の開口部６４よりもさらに上下に長い開
口部７１を有し、該胴部の上側には段付きのラチ
エツト解除操作部７２が、下側にはラチエツト復
帰操作部７３がそれぞれ形成されている。胴部７
０の前面部が爪板の保持位置であり、２枚の爪板
６１，６１は、それぞれの凸部６５，６６が上下
のガイド孔７５，７６に挿入された状態で、上下
にスライド可能に保持される。このホルダ６２に
は細棒状の撓みばね７７が設けられており、あご
部材３５に装着されたときホルダ６２全体が前方
に付勢されるようになつている。 The receiving jaw member 35 is a sliding jaw that can slide along the rail portion 32a, and has a hollow portion 60 that opens upward and downward.
Inside, there are two claw plates 61, 6 as ratchet claws.
1 and a holder 62 for holding the pawl plate, these constitute a ratchet device R. The claw plate 61 has an opening 64 in the center through which the rail portion 32a is inserted, and protrusions 65 and 66 for attaching to the holder 62 are formed at the upper and lower parts. The opening 64 is a hole vertically longer than the cross-sectional shape of the rail portion 32a, and its upper wall portion 67 and lower wall portion 68 serve as the engaging portion of the ratchet pawl. Further, the holder 62 has an oblique body portion 7.
0 has an opening 71 vertically longer than the opening 64 of the claw plate, and a stepped ratchet release operation section 72 is formed on the upper side of the body, and a ratchet return operation section 73 is formed on the lower side. has been done. Torso 7
The front part of 0 is the holding position of the nail plate, and the two nail plates 61, 61 can be slid up and down with their respective protrusions 65, 66 inserted into the upper and lower guide holes 75, 76. Retained. This holder 62 is provided with a thin rod-shaped bending spring 77, so that the entire holder 62 is biased forward when attached to the jaw member 35.

第４図ａはホルダ６２が上位置に保持された咬
合状態をあらわし、このときは爪板６１，６１の
傾斜が大きく、爪板の咬合部６７，６８がレール
部３２の連続刻目４１，…に咬合するので、あご
部材３５の図における右方向への移動が規制され
ている。ホルダ６２はばね７７の弾力によつて図
の位置に保持されているにすぎないので、あご部
材３５を図の左方向に押せば、ばね７７の弾力に
抗して爪板６１，６１が揺動し、咬合部６７，６
８と刻目４１との咬合が一時的に解除される。こ
のため、あご部材３５を左方向に移動させること
は可能である。すなわち、爪板６１，６１、ホル
ダ６２、連続刻目４１，…等で構成されるラチエ
ツト装置Ｒの作用により、両あご部材３４，３５
の相互間隔が狭まる方向のみにあご部材３５が移
動可能である。 FIG. 4a shows the occlusal state in which the holder 62 is held in the upper position; in this case, the claw plates 61, 61 have a large inclination, and the occlusal parts 67, 68 of the claw plates are the continuous notches 41, 41 of the rail part 32, ..., the movement of the jaw member 35 to the right in the figure is restricted. The holder 62 is only held in the position shown in the figure by the elasticity of the spring 77, so if the jaw member 35 is pushed to the left in the figure, the claw plates 61, 61 will swing against the elasticity of the spring 77. movement, occlusal part 67,6
The occlusion between 8 and the notch 41 is temporarily released. Therefore, it is possible to move the jaw member 35 to the left. That is, by the action of the ratchet device R composed of the claw plates 61, 61, the holder 62, the continuous notches 41, etc., both jaw members 34, 35
The jaw member 35 is movable only in the direction in which the mutual distance between the two is narrowed.

第４図ｂはホルダ６２が下位置に保持された非
咬合状態をあらわすもので、解除操作部７２を操
作して該操作部の段部７２ａを中空部６０の上部
壁面６０ａに係合させることにより、上記咬合状
態が解除される。この状態では、爪板６１，６１
の傾斜が咬合状態のときに較べ若干小さく起立状
態に近くなるので、爪板の咬合部６７，６８がレ
ール部３２の連続刻目４１，…に咬合しなくな
り、あご部材３５はレール部３２に沿つて左右両
方向に自由に移動させることができるようにな
る。この状態から前記復帰操作部７３を押し上げ
ると、撓みばね７７の作用によつてホルダ６２が
元の咬合状態になる。 FIG. 4b shows a non-occluded state in which the holder 62 is held in the lower position, and the release operation section 72 is operated to engage the stepped section 72a of the operation section with the upper wall surface 60a of the hollow section 60. As a result, the above-mentioned occlusal state is released. In this state, the claw plates 61, 61
Since the inclination of the jaw member 35 is slightly smaller than that in the occlusal state and is close to the upright state, the occlusal parts 67 and 68 of the nail plate no longer engage with the continuous notches 41, ... of the rail part 32, and the jaw member 35 You will be able to move freely both left and right along the line. When the return operating portion 73 is pushed up from this state, the holder 62 returns to its original occlusal state due to the action of the bending spring 77.

つぎに、第７図乃至第１０図は物品挟持用当て
具の１例をあらわす。この物品挟持用当て具１の
本体１ａは中空の棒状体で、長手方向に沿う一面
は平面状の挟持面２として形成され、該挟持面の
表面には合成樹脂等の比較的柔軟な材料でできた
カバー材３が被覆されている。挟持面２と反対側
の面には、クランプのあごへの取付用レール５と
して、端部６ａ，６ａが内向きに屈曲する立上り
部６，６が両縁部に形成されており、該立上り部
の間に開口部が狭まつたＣ字形の取付溝７が形成
されている。そして、本体１ａの両端面には、係
止部１０ａと指掛け部１０ｂとが側面視Ｌ字形に
一体成形された係止部材１０，１０が設けられて
いる。この係止部材１０は、本体１ａの端部に垂
直に設けたピン１１に基部１０ｃが摺動自在に挿
通され、ピン１１の下部に遊嵌するスプリング１
２によつて第８図における上向きの方向に付勢さ
れている。このため、常時は係止部１０ａの先端
部が前記溝７の端部を閉塞した状態となつている
が、指先で指掛け部１０ｂを押し下げることによ
り、係止部材１０が下動して取付溝７の端部が開
放されるようになつている。なお、本体１ａは長
手方向（第７図および第８図における横方向）に
長尺に形成されているが、その長さは任意であ
り、必要に応じて種々の長さのものを用意してお
くと便利である。 Next, FIGS. 7 to 10 show an example of the article clamping tool. The main body 1a of this article clamping tool 1 is a hollow rod-shaped body, and one surface along the longitudinal direction is formed as a flat clamping surface 2, and the surface of the clamping surface is made of a relatively flexible material such as synthetic resin. The resulting cover material 3 is coated. On the surface opposite to the clamping surface 2, rising portions 6, 6 whose ends 6a, 6a are bent inward are formed at both edges as rails 5 for mounting on the jaws of the clamp. A C-shaped mounting groove 7 with a narrow opening is formed between the parts. On both end surfaces of the main body 1a, locking members 10, 10 are provided in which a locking portion 10a and a finger hook portion 10b are integrally molded into an L-shape when viewed from the side. This locking member 10 has a base 10c slidably inserted into a pin 11 provided perpendicularly to the end of the main body 1a, and a spring 1 loosely fitted into the lower part of the pin 11.
2 in the upward direction in FIG. Therefore, the tip of the locking part 10a is normally in a state where the end of the groove 7 is closed, but by pushing down the finger hook 10b with your fingertip, the locking member 10 moves downward and the mounting groove is closed. The end of 7 is open. Although the main body 1a is formed to be long in the longitudinal direction (lateral direction in FIGS. 7 and 8), its length is arbitrary, and various lengths can be prepared as necessary. It is convenient to keep it.

また、図における１５は位置決め具で、上板１
６ａと下板１６ｂとを薄肉の連結部１６ｃ，１６
ｃで連結したスライド部材１６と、上板１６ａお
よび下板１６ｂの孔１７，１７に挿通され、上端
部につまみ１９ａが固着されたねじ部材１９と、
下板１６ｂの六角穴２０に嵌着され、上記ねじ部
材１９に螺合する六角ナツト２１とからなる。こ
の位置決め部材１５は、上板１６ａと下板１６ｂ
との間に前記立上り部の上部６ａ，６ａが係合す
るよう本体のレール５に装着され、つまみ１９ａ
を緩めた状態ではスライド部材１６がレール５に
沿つて自由に移動することができるが、つまみ１
９ａを締めると、ねじ部材１９とナツト２１の螺
合が進行し、下板１６ｂが上板１６ａの方に引き
寄せられるので、下板１６ｂおよび上板１６ａに
よつて立上り部の上部６ａ，６ａが挟持され、ス
ライド部材１６が定位置に固定されるようになつ
ている。 In addition, 15 in the figure is a positioning tool, and the upper plate 1
6a and the lower plate 16b are connected by thin connecting parts 16c, 16.
a slide member 16 connected by c, a screw member 19 inserted into holes 17, 17 of the upper plate 16a and lower plate 16b, and a knob 19a fixed to the upper end;
It consists of a hexagonal nut 21 that is fitted into a hexagonal hole 20 of the lower plate 16b and screwed into the screw member 19. This positioning member 15 has an upper plate 16a and a lower plate 16b.
The knob 19a is mounted on the rail 5 of the main body so that the upper parts 6a, 6a of the rising parts are engaged between the knobs 19a and 19a.
When the slide member 16 is loosened, the slide member 16 can move freely along the rail 5, but the slide member 16 can move freely along the rail 5.
When 9a is tightened, the threading between the screw member 19 and the nut 21 progresses, and the lower plate 16b is drawn toward the upper plate 16a, so that the upper parts 6a, 6a of the rising portion are tightened by the lower plate 16b and the upper plate 16a. The slide member 16 is clamped and fixed in a fixed position.

これらクランプ３０および挟持用当て具１を用
いて長尺な物体を挟持するに際し、挟持用当て具
の取付溝７の適当な位置にあご部材の取付部５５
を嵌合させるとともに、その両側に位置決め具１
５，１５を締着して取付部５５の嵌合位置を固定
化することにより、クランプの両あご部材３４，
３５に挟持用当て具１，１をそれぞれ取り付け
る。なお、取付部５５および位置決め具１５を取
付溝７に嵌合させるときは、係止部材１０を押し
下げて取付溝７の端部を開放させておく。 When clamping a long object using the clamp 30 and the clamping tool 1, the mounting portion 55 of the jaw member is placed at an appropriate position in the mounting groove 7 of the clamping tool.
and positioning tools 1 on both sides.
5 and 15 to fix the fitting position of the mounting portion 55, both jaw members 34 of the clamp,
Attach the clamping tools 1 and 1 to 35, respectively. Note that when fitting the mounting portion 55 and the positioning tool 15 into the mounting groove 7, the locking member 10 is pushed down to open the end of the mounting groove 7.

例えば、第１１図に示すような２枚の細長い板
材８０，８１をＬ字形に突き合わせて挟持する場
合に基づいて操作方法を説明すると、あご部材３
４，３５の間隔を被挟持物８０，８１の幅Ｂより
も広めに取り、その間隔部に被挟持物を配置して
からあご部材３５を間隔が狭まる側に移動させ、
両あご部材に取り付けられた挟持用当て具１，１
で被挟持物を挟み込む。あご部材３４，３５の間
隔を広げるときは、あご部材３５のホルダ６２を
前記下位置にしておくことにより、あご部材３５
を円滑で迅速に移動させることができる。また、
あご部材３５を間隔が狭まる側に移動させるとき
は、ホルダ６２を前記上位置にしておくと、あご
部材３５が逆戻りせず、確実に被挟持物を挟み込
むことができる。締付けを行なうときはホルダ６
２を上位置にし、しかるのち雄ねじ棒３６のグリ
ツプ５２を所定方向に回し、あご部材３４を図に
おける右方向に前進させれば、ねじの作用によつ
て一対の挟持用当て具１，１で被挟持物が強固に
締め付けられる。 For example, the operation method will be explained based on the case where two elongated plates 80 and 81 are butted against each other in an L shape as shown in FIG.
4 and 35 is set wider than the width B of the objects to be held 80 and 81, and after arranging the object to be held in the space, the jaw member 35 is moved to the side where the distance becomes narrower,
Clamping tools 1, 1 attached to both jaw members
The object to be pinched is pinched between the two. When widening the gap between the jaw members 34 and 35, the holder 62 of the jaw member 35 is placed in the lower position.
can be moved smoothly and quickly. Also,
When moving the jaw members 35 to the side where the distance becomes narrower, if the holder 62 is placed in the above-mentioned upper position, the jaw members 35 will not move back and the object to be clamped can be reliably clamped. When tightening, use holder 6.
2 to the upper position, and then turn the grip 52 of the male threaded rod 36 in a predetermined direction to move the jaw member 34 forward in the right direction in the figure. The object to be held is firmly clamped.

この挟持用当て具１は長尺で、横に長い挟持面
２を有するので、長大な物体を挟持するのに適し
たものであり、またレール溝７の任意の位置にク
ランプのあご部材３４，３５を取り付けられるの
で、締付け個所を随意に調節することができ、適
切な締付挟持を行なうことがきる。さらに、一対
の挟持用当て具を２組またはそれ以上のクランプ
で締め付けるようにすれば、さらに効果的な締付
けを行なうことができる。挟持用当て具１はあご
部材３４，３５に予め取り付けておくので、操作
は簡単である。 This clamping tool 1 is long and has a horizontally long clamping surface 2, so it is suitable for clamping a long object. 35, the tightening points can be adjusted at will, and appropriate tightening and clamping can be performed. Further, by tightening the pair of clamping tools with two or more sets of clamps, even more effective tightening can be achieved. Since the holding tool 1 is attached to the jaw members 34 and 35 in advance, the operation is easy.

なお、挟持用当て具１およびクランプ３０は各
種長さのものを用意しておき、被挟持物の大きさ
や、その挟持個所に応じて適当長さのものを選択
して使用するようにすればよい。 Note that the clamping tool 1 and the clamp 30 can be prepared in various lengths, and the appropriate length can be selected and used depending on the size of the object to be clamped and the clamping location. good.

ハ 考案の効果 以上の説明から明からなように、本考案にかか
る物品挟持用クランプは、爪板の保持角度が小さ
くなる方向に爪板が逃げることのできる逃げ機構
の働きで、両あごの間隔が広くなる方向への摺動
あごの移動を規制するラチエツト機能が作用する
とともに、このラチエツト機能が働く咬合状態と
ラチエツト機能が作用しない非咬合状態とに容易
に切り替えることができるため、受側および締付
側両あごの間隔を簡単かつ迅速に調節することが
でき、しかも締付が確実に行なえるようになつ
た。C. Effect of the invention As is clear from the above explanation, the article clamping clamp according to the present invention has an escape mechanism that allows the claw plates to escape in the direction where the holding angle of the claw plates becomes smaller. The ratchet function that restricts the movement of the sliding jaws in the direction of widening the gap is activated, and it is possible to easily switch between the occlusal state in which this ratchet function works and the non-occlusal state in which the ratchet function does not work. The distance between the jaws on the tightening side can be adjusted easily and quickly, and tightening can be performed reliably.

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

第１図は本考案にかかるクランプの１例の平面
図、第２図はその側面図、第３図は締付側のあご
部材の断面図、第４図ａ，ｂは受側の摺動あご部
材の互いに異なる状態をあらわす断面図、第５図
ａ，ｂは爪板の正面図と側面図、第６図ａ，ｂは
ホルダの正面図と側面図、第７図は挟持用当て具
の平面図、第８図はその正面図、第９図はその側
部断面図、第１０図は位置決め具の断面図、第１
１図はクランプおよび挟持用当て具の使用状態を
あらわす図、第１２図はその要部の断面図であ
る。 １……挟持用当て具、２……挟持面、５……レ
ール、１５……位置決め具、３０……クランプ、
３２……レール部材、３４……締付側あご部材、
３５……受側あご部材（摺動あご）、４１……刻
目、６１……爪板、６２……ホルダ、６７，６８
……咬合部、Ｒ……ラチエツト装置。 Fig. 1 is a plan view of one example of the clamp according to the present invention, Fig. 2 is a side view thereof, Fig. 3 is a sectional view of the jaw member on the tightening side, and Figs. 4 a and b are sliding views on the receiving side. Cross-sectional views showing different states of the jaw member, Figures 5a and b are front and side views of the claw plate, Figures 6a and b are front and side views of the holder, and Figure 7 is a clamping tool. Fig. 8 is a front view thereof, Fig. 9 is a side sectional view thereof, Fig. 10 is a sectional view of the positioning tool, and Fig. 8 is a front view thereof.
FIG. 1 is a diagram showing how the clamp and clamping tool are used, and FIG. 12 is a sectional view of the main parts thereof. 1... Clamping tool, 2... Clamping surface, 5... Rail, 15... Positioning tool, 30... Clamp,
32...Rail member, 34...Tightening side jaw member,
35... Receiving jaw member (sliding jaw), 41... Notch, 61... Claw plate, 62... Holder, 67, 68
...occlusal part, R... ratchet device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 係止用の刻目が長手方向に沿つて連続的に設け
られたレールと、該レールに沿つて相対移動する
締付側と受側の一対のあご部材で物品を挟持する
クランプであつて、前記受側のあご部材は、前記
レールに対する角度を変えることによつて該レー
ルの刻目に対する咬合とその解除が行なわれる爪
板と、該爪板を保持するホルダと、爪板を刻目と
咬合する方向に常時付勢するバネとを備え、前記
ホルダは、締付時の反力が爪板を刻目に食い込ま
せる方向に作用するように該爪板を傾斜させて保
持するとともに、あご部材を一方向にのみ移動可
能で反対方向には移動不能とする咬合状態と、い
ずれの方向にも移動自在な非咬合状態に爪板の角
度を切換操作可能に設けられていることを特徴と
するクランプ。 A clamp that clamps an article with a rail in which locking notches are continuously provided along the longitudinal direction, and a pair of jaw members on a clamping side and a receiving side that move relatively along the rail, The jaw member on the receiving side includes a nail plate that engages and releases the engagement with the notch of the rail by changing the angle with respect to the rail, a holder that holds the nail plate, and a holder that holds the nail plate with the notch. The holder holds the nail plate at an angle so that the reaction force during tightening acts in the direction of biting the nail plate into the notches, and The nail plate is provided so that the angle of the nail plate can be switched between an occlusal state in which the member is movable in one direction and not in the opposite direction, and a non-occlusal state in which the member is movable in either direction. clamp.