JP2021134921A

JP2021134921A - Adjustable-height stopper assembly

Info

Publication number: JP2021134921A
Application number: JP2021013833A
Authority: JP
Inventors: 瑠司久保; Ryuji Kubo
Original assignee: Illinois Tool Works Inc
Current assignee: Illinois Tool Works Inc
Priority date: 2020-02-25
Filing date: 2021-01-29
Publication date: 2021-09-13

Abstract

To enable finer adjustment of the height or axial dimension of a stopper assembly.SOLUTION: A stopper assembly 100, disposed between a static member 10 and a movable member 14, for maintaining a constant distance between the static member and movable member includes a base member 200 that is fixed to the static member and that has an internal thread 202, a coupling member 300, 400 that has an external thread 304 that engages the internal thread of the base member on a base end side 302 and an internal thread 406 on a tip end side, and a contact member 500 that has an external thread 506 that engages the internal thread of the main body part on the base end side and a contact surface 508 that contacts the movable member on the tip end side.SELECTED DRAWING: Figure 1

Description

本発明は、静止部材と可動部材との間の距離を一定に維持するための高さを調節可能に形成したストッパ組立体に関する。 The present invention relates to a stopper assembly having an adjustable height for maintaining a constant distance between a stationary member and a movable member.

例えば、自動車のボディのような静止部材と、該静止部材に対して接近、離反可能に設けられた、例えば、自動車のドアやトランクリッドのような可動部材との間に配設され、前記静止部材と可動部材との間の距離を一定に維持するためのストッパ組立体が従来から用いられている。こうしたストッパ組立体には、高さ、つまり軸方向の寸法を調節可能にしたものがある。 For example, the stationary member such as the body of an automobile is disposed between a movable member provided so as to be able to approach and separate from the stationary member, for example, a door or a trunk lid of an automobile, and the stationary member is provided. Conventionally, a stopper assembly for maintaining a constant distance between a member and a movable member has been used. Some of these stopper assemblies have adjustable height, or axial dimensions.

本発明は、こうしたストッパ組立体の高さまたは軸方向の寸法を更に微調節可能することを目的としている。 An object of the present invention is to further finely adjust the height or axial dimension of such a stopper assembly.

上述の目的を達成するために、本発明によれば、静止部材と、該静止部材に対して接近、離反可能に設けられた可動部材との間に配設され、前記静止部材と可動部材との間の距離を一定に維持するためのストッパ組立体において、
前記静止部材に固定され内ねじを有するベース部材と、基端側に前記ベース部材の内ねじに係合する外ねじと、先端側に内ねじとを有する結合部材と、基端側に前記結合部材の内ねじに係合する外ねじと、先端側に前記可動部材に当接する当接面とを有する当接部材とを具備するストッパ組立体が提供される。 In order to achieve the above-mentioned object, according to the present invention, the stationary member and the movable member are disposed between the stationary member and a movable member provided so as to be able to approach and separate from the stationary member. In the stopper assembly to keep the distance between
A base member fixed to the stationary member and having an internal screw, an external screw that engages with the internal screw of the base member on the base end side, and a coupling member having an internal screw on the tip end side, and the coupling on the base end side. Provided is a stopper assembly including an external screw that engages with an internal screw of the member and a contact member having a contact surface that contacts the movable member on the tip end side.

本発明の第１の実施形態によるストッパ組立体の斜視図である。It is a perspective view of the stopper assembly according to 1st Embodiment of this invention. 図１のストッパ組立体を軸を含む平面で破断して示す断面斜視図である。FIG. 5 is a cross-sectional perspective view showing the stopper assembly of FIG. 1 broken in a plane including a shaft. 図１のストッパ組立体の本体部材、受承部材および当接部材を示す長手方向断面斜視図である。It is a longitudinal sectional perspective view which shows the main body member, the receiving member and the contact member of the stopper assembly of FIG. 図１のストッパ組立体の受承部材と当接部材を示す斜視図である。It is a perspective view which shows the receiving member and contact member of the stopper assembly of FIG. 図４の受承部材と当接部材の側面図である。It is a side view of the receiving member and the contact member of FIG. 図１のストッパ組立体の本体部材の長手方向断面斜視図である。It is a cross-sectional perspective view in the longitudinal direction of the main body member of the stopper assembly of FIG. 図４の受承部材と当接部材の長手方向断面図である。It is a sectional view in the longitudinal direction of the receiving member and the contact member of FIG. 当接部材を受承部材に完全に押し込んだ状態で示す長手方向断面図である。It is a longitudinal sectional view which shows the state which the contact member is completely pushed into the receiving member. 当接部材に可動部材が当接して、当接部材、受承部材および本体部材が、ベース部材に押し込まれた状態で示す図１のストッパ組立体の断面図である。FIG. 5 is a cross-sectional view of the stopper assembly of FIG. 1 showing a state in which a movable member is in contact with the abutting member and the abutting member, the receiving member, and the main body member are pushed into the base member. 図９の状態から当接部材を受承部材から軸方向に移動させる方法を説明する図１のストッパ組立体の長手方向断面図である。FIG. 5 is a longitudinal sectional view of the stopper assembly of FIG. 1 for explaining a method of moving the contact member from the receiving member in the axial direction from the state of FIG. 当接部材の回転位置決めのための溝とリブを示す軸に垂直な平面で破断した部分断面図である。FIG. 5 is a partial cross-sectional view taken along a plane perpendicular to the axis showing grooves and ribs for rotational positioning of the abutting member. 第２の実施形態によるストッパ組立体の斜視図である。It is a perspective view of the stopper assembly by 2nd Embodiment.

以下、添付図面を参照して、本発明の好ましい実施形態を説明する。
図１〜図１０において、ストッパ組立体１００は、内ねじ２０２が形成されたベース部材２００、該ベース部材２００の内ねじ２０２に螺合する外ねじ３０２が形成された本体部材３００、本体部材３００に嵌合する受承部材４００、および、当接部材５００を主要な構成要素として具備している。ストッパ組立体１００は、金属またはプラスチック材料から形成することができる。 Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
In FIGS. 1 to 10, the stopper assembly 100 includes a base member 200 on which an internal screw 202 is formed, a main body member 300 on which an external screw 302 screwed into the internal screw 202 of the base member 200 is formed, and a main body member 300. A receiving member 400 and a contact member 500 that fit into the contact member 500 are provided as main components. The stopper assembly 100 can be formed from a metal or plastic material.

ストッパ組立体１００は、自動車のボディを形成する鋼板のような静止部材１０（図９）と、該静止部材１０としてのボディに接近、離反するように回転可能に取り付けられたドアのような可動部材１４（図９）との間に配設される。本実施形態では、ベース部材２００が静止部材１０に固定される。 The stopper assembly 100 is movable like a door rotatably attached so as to approach and separate from a stationary member 10 (FIG. 9) such as a steel plate forming the body of an automobile and the body as the stationary member 10. It is arranged between the member 14 (FIG. 9). In this embodiment, the base member 200 is fixed to the stationary member 10.

ベース部材２００は、有底状の中空略円筒状の部材から形成される。ベース部材２００は、半径方向外側に広がるフランジ部２０６と、該フランジ部２０６から軸方向に延び静止部材１０に形成した取付穴１２に嵌合される基端部分２０８と、フランジ部２０６から基端部分２０８とは反対方向延びる突出部分２１０とを含む。突出部分２１０には、少なくとも１つの、好ましくは２つの係止スロット２１４が形成されている。係止スロット２１４は、突出部分２１０の周方向に所定の長さ延設されている。２つの係止スロット２１４を設ける場合には、２つの係止スロット２１４は、突出部分２１０の直径方向に反対側に配置される。 The base member 200 is formed of a bottomed hollow substantially cylindrical member. The base member 200 includes a flange portion 206 that extends outward in the radial direction, a base end portion 208 that extends axially from the flange portion 206 and is fitted into a mounting hole 12 formed in the stationary member 10, and a base end from the flange portion 206. Includes a protruding portion 210 extending in the direction opposite to the portion 208. The protruding portion 210 is formed with at least one, preferably two locking slots 214. The locking slot 214 is extended by a predetermined length in the circumferential direction of the protruding portion 210. When the two locking slots 214 are provided, the two locking slots 214 are arranged on opposite sides in the radial direction of the protruding portion 210.

基端部分２０８の内周面には内ねじ２０２が形成されている。内ねじ２０２は、基端部分２０８の内周面の全周に渡って延設されておらず、基端部分２０８の直径方向に反対側に配置された２つの領域に形成されており、両者間にねじが形成されていない曲面部分２０８ａ（図２、９参照）が設けられている。 An internal screw 202 is formed on the inner peripheral surface of the base end portion 208. The internal threads 202 are not extended over the entire circumference of the inner peripheral surface of the base end portion 208, but are formed in two regions arranged on opposite sides in the radial direction of the base end portion 208, both of which are formed. A curved surface portion 208a (see FIGS. 2 and 9) in which no screw is formed is provided between them.

基端部分２０８の外周面には、静止部材１０の取付穴１２の周縁部に係合する係合部２１２が設けられている。係合部２１２は、基端部分２０８の直径方向に反対側に配置されている。係合部２１２は、第１と第２のクランプ部２１２ａ、２１２ｂを有している。第１のクランプ部２１２ａは、相対的に厚い板材より成る静止部材１０に係合し、第２のクランプ部２１２ｂは、相対的に薄い板材より成る静止部材１０に係合するように、フランジ部２０６からの軸方向の距離が異なるように配置されている。 On the outer peripheral surface of the base end portion 208, an engaging portion 212 that engages with the peripheral edge portion of the mounting hole 12 of the stationary member 10 is provided. The engaging portion 212 is arranged on the opposite side in the radial direction of the proximal end portion 208. The engaging portion 212 has first and second clamp portions 212a and 212b. The first clamp portion 212a engages with the stationary member 10 made of a relatively thick plate material, and the second clamp portion 212b engages with the stationary member 10 made of a relatively thin plate material. They are arranged so that the axial distances from 206 are different.

ベース部材２００は、図９、１０に示すように、係合部２１２を取付穴１２の周縁部に係合させて静止部材１０に取り付けたときに、静止部材１０の表面に液密に密着するシールリップ２０４を備えることができる。シールリップ２０４は、フランジ部２０６において、基端部分２０８が形成されている側面の外周縁部に沿って延びるように設けることができる。シールリップ２０４は、ベース部材２００と同じ材料または異なる一層柔軟な材料から形成することができる。 As shown in FIGS. 9 and 10, the base member 200 is liquid-tightly adhered to the surface of the stationary member 10 when the engaging portion 212 is engaged with the peripheral edge of the mounting hole 12 and attached to the stationary member 10. A seal lip 204 can be provided. The seal lip 204 may be provided on the flange portion 206 so as to extend along the outer peripheral edge portion of the side surface on which the proximal end portion 208 is formed. The seal lip 204 can be formed from the same material as the base member 200 or a different, more flexible material.

本実施形態では、本体部材３００は略円筒状の部材であり、基端部分３０２と、先端部分３０６とを有している。本体部材３００は、ベース部材２００の突出部分２１０からベース部材２００内に導入される。本体部材３００は、基端部分３０２と先端部分３０６との間には、本体部材３００の内周面から内側に突出するフランジ部３１０が形成されている。基端部分３０２の外周面には、ベース部材２００の内ねじに係合可能な外ねじ３０４が形成されている。外ねじ３０４は、ベース部材２００の内ねじ２０８と同様に、基端部分３０２の直径方向に反対側に配置された２つの領域に形成されており、両者間にねじが形成されていない曲面部分３０２ａ（図２、９参照）が設けられている。本体部材３００の外ねじ３０４をベース部材２００の内ねじ２０２に螺合すると、本体部材３００とベース部材２００の各々の中心軸線は、ストッパ組立体１００の中心軸線Ｏに合致する。 In the present embodiment, the main body member 300 is a substantially cylindrical member, and has a base end portion 302 and a tip end portion 306. The main body member 300 is introduced into the base member 200 from the protruding portion 210 of the base member 200. The main body member 300 has a flange portion 310 formed between the base end portion 302 and the tip end portion 306 so as to project inward from the inner peripheral surface of the main body member 300. An external screw 304 that can be engaged with the internal screw of the base member 200 is formed on the outer peripheral surface of the base end portion 302. Similar to the internal screw 208 of the base member 200, the external screw 304 is formed in two regions arranged on opposite sides in the radial direction of the base end portion 302, and is a curved surface portion in which no screw is formed between the two regions. 302a (see FIGS. 2 and 9) is provided. When the external screw 304 of the main body member 300 is screwed into the internal screw 202 of the base member 200, the central axes of the main body member 300 and the base member 200 coincide with the central axis O of the stopper assembly 100.

本体部材３００において、基端部分３０２とは反対側の先端部分３０６には、受承部材４００を受け入れる受容部としての凹所３０８が形成されている。先端部分３０６の外周面には、少なくとも１つ、好ましくは２つの係止開口部３１２が形成されている。２つの係止開口部３１２は、先端部分３０６の直径方向に反対側に配置されている。 In the main body member 300, a recess 308 as a receiving portion for receiving the receiving member 400 is formed in the tip portion 306 on the side opposite to the proximal end portion 302. At least one, preferably two locking openings 312 are formed on the outer peripheral surface of the tip portion 306. The two locking openings 312 are arranged on opposite sides of the tip portion 306 in the radial direction.

受承部材４００は、中空円筒形状の嵌合部４０２と、該嵌合部４０２の一端に結合されたフランジ部４０４とを有する。嵌合部４０２には内ねじ４０６が形成されている。嵌合部４０２には、軸線方向に延びる複数のスリット４０８が形成されており、嵌合部４０２は、フランジ部４０４に対して揺動可能な複数の脚部４１０が形成される。複数の脚部４１０、後述する当接部材５００を嵌合部内に押入する際、フランジ部４０４とは反対側の先端部が拡開する。 The receiving member 400 has a hollow cylindrical fitting portion 402 and a flange portion 404 coupled to one end of the fitting portion 402. An internal screw 406 is formed in the fitting portion 402. A plurality of slits 408 extending in the axial direction are formed in the fitting portion 402, and the fitting portion 402 is formed with a plurality of leg portions 410 that can swing with respect to the flange portion 404. When the plurality of leg portions 410 and the contact member 500 described later are pushed into the fitting portion, the tip portion on the opposite side to the flange portion 404 expands.

また、嵌合部４０２の外表面において、先端部に隣接する位置には、少なくとも１つの係止突起４１６が形成されている。嵌合部４０２を本体部材３００の先端部分３０６内に挿入すると、係止突起４１６は、本体部材３００の先端部分３０６の係止開口部３１２に進入し、係止開口部３１２に係合して、受承部材４００が本体部材３００から脱離することを防止する。更に、フランジ部４０４には中心穴４１２が形成されている。 Further, on the outer surface of the fitting portion 402, at least one locking projection 416 is formed at a position adjacent to the tip portion. When the fitting portion 402 is inserted into the tip portion 306 of the main body member 300, the locking projection 416 enters the locking opening 312 of the tip portion 306 of the main body member 300 and engages with the locking opening 312. , Prevents the receiving member 400 from detaching from the main body member 300. Further, a center hole 412 is formed in the flange portion 404.

当接部材５００は、当接面５０８を有した頭部５０２と、該頭部５０２から中心軸線に沿って延びるシャンク部５０４とを備えている。シャンク部５０４には、受承部材４００の内ねじ４０６に螺合可能な外ねじ５０６が形成されている。好ましくは、当接部材５００は、図４、５に示すように、受承部材４００と一体的に成形することができる。この場合、シャンク部５０４の先端が、受承部材４００の中心穴４１２の外周部から半径方向に延びる複数の架橋部４１４によって、受承部材４００のフランジ部４０４に結合される。 The contact member 500 includes a head 502 having a contact surface 508 and a shank portion 504 extending from the head 502 along the central axis. The shank portion 504 is formed with an external screw 506 that can be screwed into the internal screw 406 of the receiving member 400. Preferably, the abutting member 500 can be integrally molded with the receiving member 400, as shown in FIGS. 4 and 5. In this case, the tip of the shank portion 504 is coupled to the flange portion 404 of the receiving member 400 by a plurality of bridging portions 414 extending in the radial direction from the outer peripheral portion of the center hole 412 of the receiving member 400.

頭部５０２には、当接面５０８から軸方向に延びる凹部５１０を形成することができる。凹部５１０は、当接部材５００を中心軸線周りに回転駆動するためのスクリュードライバ（図示せず）や、六角レンチ（図示せず）に適合した形状を有している。本例では、凹部５１０は六角形の断面を有している。 The head portion 502 can be formed with a recess 510 extending axially from the contact surface 508. The recess 510 has a shape suitable for a screw driver (not shown) for rotationally driving the contact member 500 around the central axis and a hexagon wrench (not shown). In this example, the recess 510 has a hexagonal cross section.

既述のように、受承部材４００の嵌合部４０２は、複数の脚部４１０から形成されており、その先端部４０２ａが拡開するので、当接部材５００は、使用に際して受承部材４００へ向けて軸線方向に押圧することによって、図７、８に示すように、受承部材４００の嵌合部４０２内に押し込むことができる。このとき、当接部材５００のシャンク部５０４と受承部材４００のフランジ部４０４との間の架橋部４１４は破断する。 As described above, the fitting portion 402 of the receiving member 400 is formed of a plurality of leg portions 410, and the tip portion 402a thereof expands. Therefore, the contact member 500 can be used as the receiving member 400 when used. By pressing in the axial direction toward, as shown in FIGS. 7 and 8, it can be pushed into the fitting portion 402 of the receiving member 400. At this time, the cross-linked portion 414 between the shank portion 504 of the contact member 500 and the flange portion 404 of the receiving member 400 is broken.

次いで、このようにして組み立てられた受承部材４００と当接部材５００が、本体部材３００の先端部分部の凹所３０８内に挿入され、本体部材３００、受承部材４００および当接部材５００が一体化する。一体化した本体部材３００、受承部材４００および当接部材５００は、ベース部材２００の突出部分２１０からベース部材２００内に挿入される。 Next, the receiving member 400 and the contact member 500 assembled in this way are inserted into the recess 308 at the tip of the main body member 300, and the main body member 300, the receiving member 400, and the contact member 500 are inserted. Integrate. The integrated main body member 300, the receiving member 400, and the contact member 500 are inserted into the base member 200 from the protruding portion 210 of the base member 200.

このとき、本体部材３００の外周面の２つの領域に形成されている外ねじ３０４が、ベース部材２００の内ねじ２０２が形成されていない領域２０８ａに合致するように、中心軸線Ｏ周りに本体部材３００を回転位置決めする。こうして、一体化した本体部材３００、受承部材４００および当接部材５００は、本体部材３００の外ねじ３０４が、ベース部材２００の内ねじ２０２と係合することなく、軸方向に単に押し込むことによって、本体部材３００の係止部３１４がベース部材２００の係止スロット２１４に係合するまで、ベース部材２００の突出部分２１０からベース部材２００内に挿入することができる（図２、９参照）。 At this time, the main body member around the central axis O so that the external screw 304 formed in the two regions of the outer peripheral surface of the main body member 300 matches the region 208a in which the internal screw 202 of the base member 200 is not formed. Rotately position 300. In this way, the integrated main body member 300, the receiving member 400, and the contact member 500 are simply pushed in the axial direction without the external screw 304 of the main body member 300 engaging with the internal screw 202 of the base member 200. , The locking portion 314 of the main body member 300 can be inserted into the base member 200 from the protruding portion 210 of the base member 200 until it engages with the locking slot 214 of the base member 200 (see FIGS. 2 and 9).

こうして、ベース部材２００、本体部材３００、受承部材４００および当接部材５００は、ストッパ組立体１００に組み立てられる。本体部材３００をベース部材２００に結合したときに、係止部３１４と係止スロット２１４とが係合することによって、本体部材３００がベース部材２００から脱離することが防止される。なお、本実施形態では、本体部材３００と受承部材４００が、当接部材５００をベース部材２００に結合する結合部材を構成している。 In this way, the base member 200, the main body member 300, the receiving member 400, and the contact member 500 are assembled into the stopper assembly 100. When the main body member 300 is connected to the base member 200, the locking portion 314 and the locking slot 214 engage with each other to prevent the main body member 300 from being detached from the base member 200. In the present embodiment, the main body member 300 and the receiving member 400 form a connecting member that connects the contact member 500 to the base member 200.

こうして、組み立てられたストッパ組立体１００は、ベース部材２００の基端部分２０８を静止部材１０に予め形成された取付穴１２内に挿入し、次いで、ベース部材２００を中心軸線Ｏ周りに回転して、係合部２１２を静止部材１０の取付穴１２の周縁部に係合させることによって、図９、１０に示すように、ストッパ組立体１００を静止部材１０に固定する。次いで、可動部材１４を静止部材１０へ向けて移動させ、静止部材１０に固定されているストッパ組立体１００の当接部材５００の当接面５０８に当接させる。図９では、トランクリッドのような可動部材１４に取り付けた緩衝パッド１４ａが当接面５０８に当接している状態を示している。その際に可動部材１４から当接部材５００に作用する衝撃により、本体部材３００の係止開口部３１２がベース部材２００の係止スロット２１４から脱離し、当接部材５００、受承部材４００および本体部材３００が一体としてベース部材２００に対して軸方向に移動する。 In the stopper assembly 100 thus assembled, the base end portion 208 of the base member 200 is inserted into the mounting hole 12 formed in advance in the stationary member 10, and then the base member 200 is rotated around the central axis O. By engaging the engaging portion 212 with the peripheral edge portion of the mounting hole 12 of the stationary member 10, the stopper assembly 100 is fixed to the stationary member 10 as shown in FIGS. 9 and 10. Next, the movable member 14 is moved toward the stationary member 10 and brought into contact with the contact surface 508 of the contact member 500 of the stopper assembly 100 fixed to the stationary member 10. FIG. 9 shows a state in which the cushioning pad 14a attached to the movable member 14 such as the trunk lid is in contact with the contact surface 508. At that time, due to the impact acting on the contact member 500 from the movable member 14, the locking opening 312 of the main body member 300 is detached from the locking slot 214 of the base member 200, and the contact member 500, the receiving member 400, and the main body The member 300 integrally moves with respect to the base member 200 in the axial direction.

次いで、受承部材４００のフランジ部４０４を作業者の指（図示せず）またはプライヤー等の工具（図示せず）で保持して、受承部材４００を回転させ、本体部材３００の外ねじ３０４をベース部材２００の内ねじ２０２に係合させ、本体部材３００をベース部材２００に固定する。次いで、当接部材５００を中心軸線Ｏ周りに緩める方向に回転させることによって、受承部材４００および本体部材３００から離れる方向（図１０では上方）に移動する。これにより、可動部材１４が当接部材５００に当接したときの、静止部材１０と可動部材１４との間の距離を微調節可能となる。この作業は、可動部材１４を当接部材から離反させた状態で行うことができる。 Next, the flange portion 404 of the receiving member 400 is held by an operator's finger (not shown) or a tool such as pliers (not shown), the receiving member 400 is rotated, and the external screw 304 of the main body member 300 is rotated. Is engaged with the internal screw 202 of the base member 200, and the main body member 300 is fixed to the base member 200. Next, by rotating the contact member 500 in a loosening direction around the central axis O, the contact member 500 moves in a direction away from the receiving member 400 and the main body member 300 (upward in FIG. 10). As a result, the distance between the stationary member 10 and the movable member 14 when the movable member 14 comes into contact with the abutting member 500 can be finely adjusted. This work can be performed in a state where the movable member 14 is separated from the contact member.

受承部材４００に対する当接部材５００の回転位置を固定するために、受承部材４００の内周面に軸方向に延びる溝４１８を形成し、該溝４１８に係合可能なリブ５１２を当接部材５００のシャンク部５０４に形成するようにできる。このように、受承部材４００に溝４１８を形成し、当接部材５００にリブ５１２を形成することによって、ストッパ組立体１００を静止部材１０に固定した後に、受承部材４００を回転させてストッパ組立体１００の軸方向の寸法を微調整する際、１回転毎にリブ５１２が溝４１８にスナップ式に係合し、作業者は、その際に生じるクリック感で当接部材５００が一回転したことを知ることができる。また、当接部材５００を一回転させることによって、受承部材４００の内ねじ４０６および当接部材５００の外ねじ５０６のピッチに相当する距離を以て、静止部材１０から突出するストッパ組立体１００の軸方向寸法または高さを調節することが可能となる。 In order to fix the rotational position of the contact member 500 with respect to the receiving member 400, a groove 418 extending in the axial direction is formed on the inner peripheral surface of the receiving member 400, and a rib 512 that can be engaged with the groove 418 is contacted. It can be formed on the shank portion 504 of the member 500. In this way, by forming the groove 418 in the receiving member 400 and forming the rib 512 in the contact member 500, the stopper assembly 100 is fixed to the stationary member 10, and then the receiving member 400 is rotated to stop the stopper. When finely adjusting the axial dimension of the assembly 100, the rib 512 snaps into the groove 418 for each rotation, and the operator makes one rotation of the contact member 500 with the click feeling generated at that time. You can know that. Further, by rotating the contact member 500 once, the shaft of the stopper assembly 100 protruding from the stationary member 10 at a distance corresponding to the pitch of the internal screw 406 of the receiving member 400 and the external screw 506 of the contact member 500. It is possible to adjust the directional dimension or height.

こうして、本体部材３００が、ベース部材２００の内ねじ２０２と本体部材３００の外ねじ３０４との間のねじ係合を通じてベース部材２００に結合され、当接部材５００が、受承部材４００の内ねじ４０６と当接部材５００の外ねじ５０６との間のねじ係合を通じて結合されるので、ストッパ組立体１００は、静止部材１０から突出する軸方向寸法または高さが二段階に調節可能となっている。従って、ストッパ組立体１００は、静止部材１０と可動部材１４との間の距離を適正に保持するよう、容易に軸方向の寸法または高さが調節可能である。 In this way, the main body member 300 is coupled to the base member 200 through the screw engagement between the internal screw 202 of the base member 200 and the external screw 304 of the main body member 300, and the contact member 500 is the internal screw of the receiving member 400. The stopper assembly 100 has a two-step adjustable axial dimension or height that protrudes from the stationary member 10 because it is coupled through a threaded engagement between the 406 and the external thread 506 of the abutting member 500. There is. Therefore, the stopper assembly 100 can be easily adjusted in axial dimensions or height so as to properly maintain the distance between the stationary member 10 and the movable member 14.

既述の実施形態では、結合部材を構成する本体部材３００と受承部材４００は別部材であったが、図１１に示すように、一体化してもよい。図１１に示す本発明の第２の実施形態では、結合部材６００は、当接部材７００の頭部７０２から延びるシャンク部７０４の外ねじ０６と螺合可能な内ねじ６０４を有した嵌合部６０２を有している。該嵌合部６０２も、第１の実施形態の受承部材４００の嵌合部４０２と同様に、軸方向に延びる複数のスリット６０６によって形成された複数の脚部６０８を有しており、フランジ部６１０の反対側の端部が拡開するようになっている。なお、第２の実施形態でも、第１の実施形態のリブ５１２および溝４１８と同様に、結合部材６００の内周面に当接部材７００に設けたリブ（図示せず）と係合する溝（図示せず）を形成するようにできる。 In the above-described embodiment, the main body member 300 and the receiving member 400 constituting the connecting member are separate members, but as shown in FIG. 11, they may be integrated. In the second embodiment of the present invention shown in FIG. 11, the coupling member 600 is a fitting portion having an external screw 06 of a shank portion 704 extending from the head portion 702 of the contact member 700 and an internal screw 604 screwable. It has 602. The fitting portion 602 also has a plurality of leg portions 608 formed by a plurality of slits 606 extending in the axial direction, and has a flange, similarly to the fitting portion 402 of the receiving member 400 of the first embodiment. The opposite end of the portion 610 is widened. Also in the second embodiment, similarly to the rib 512 and the groove 418 of the first embodiment, the groove (not shown) that engages with the rib (not shown) provided on the contact member 700 on the inner peripheral surface of the coupling member 600. Can be made to form (not shown).

１０静止部材
１２取付穴
１４可動部材
１４ａ緩衝パッド
１００ストッパ組立体
２００ベース部材
２０４シールリップ
２０６フランジ部
２０８基端部分
２０８ａ曲面部分
２１０突出部分
２１２係合部
２１２ａ第１のクランプ部
２１２ｂ第２のクランプ部
２１４係止スロット
３００本体部材
３０２基端部分
３０２ａ曲面部分
３０４外ねじ
３０６先端部分
３０８凹所
３１０フランジ部
３１２係止開口部
３１４係止部
４００受承部材
４０２嵌合部
４０２ａ先端部
４０４フランジ部
４０８スリット
４１０脚部
４１２中心穴
４１４架橋部
４１６係止突起
４１８溝
５００当接部材
５０２頭部
５０４シャンク部
５０６外ねじ
５０８当接面
５１０凹部
５１２リブ
６００結合部材
６０２嵌合部
６０６スリット
６０８脚部
６１０フランジ部
７００当接部材
７０２頭部
７０４シャンク部 10 Stationary member 12 Mounting hole 14 Movable member 14a Cushion pad 100 Stopper assembly 200 Base member 204 Seal lip 206 Flange part 208 Base end part 208a Curved part 210 Protruding part 212 Engagement part 212a First clamp part 212b Second clamp Part 214 Locking slot 300 Main body member 302 Base end part 302a Curved part 304 External thread 306 Tip part 308 Recessed part 310 Flange part 312 Locking opening 314 Locking part 400 Accepting member 402 Fitting part 402a Tip part 404 Flange part 408 Slit 410 Leg 412 Center hole 414 Cross-linking 416 Locking protrusion 418 Groove 500 Contact member 502 Head 504 Shank part 506 External screw 508 Contact surface 510 Recession 512 Rib 600 Coupling member 602 Fitting part 606 Slit 608 Leg 610 Flange part 700 Contact member 702 Head 704 Shank part

Claims

静止部材と、該静止部材に対して接近、離反可能に設けられた可動部材との間に配設され、前記静止部材と可動部材との間の距離を一定に維持するためのストッパ組立体において、
前記静止部材に固定され内ねじを有するベース部材と、
基端側に前記ベース部材の内ねじに係合する外ねじと、先端側に内ねじとを有する結合部材と、
基端側に前記結合部材の内ねじに係合する外ねじと、先端側に前記可動部材に当接する当接面とを有する当接部材とを具備するストッパ組立体。 In a stopper assembly that is arranged between a stationary member and a movable member provided so as to be able to approach and separate from the stationary member, and for maintaining a constant distance between the stationary member and the movable member. ,
A base member fixed to the stationary member and having an internal screw,
An external thread that engages with the internal thread of the base member on the base end side, and a coupling member having an internal thread on the tip end side.
A stopper assembly including an external screw that engages with an internal screw of the coupling member on the base end side and a contact member having a contact surface that abuts on the movable member on the tip end side.

前記ベース部は、静止部材に形成された穴に嵌合する基端部分と、該基端部分の反対側の先端部分とを有する中空の略円筒部材より成り、前記内ねじは、前記基端部分の内周面に形成されている請求項１に記載のストッパ組立体。 The base portion is composed of a hollow substantially cylindrical member having a base end portion fitted into a hole formed in the stationary member and a tip portion on the opposite side of the base end portion, and the internal screw is the base end portion. The stopper assembly according to claim 1, which is formed on the inner peripheral surface of the portion.

前記当接部材は、前記当接面を形成する平板状の頭部と、該頭部の前記当接面とは反対の側面から軸方向に延びるシャンク部とを有し、該シャンク部に前記結合部材の内ねじと係合する外ネジが形成されている請求項１に記載のストッパ組立体。 The contact member has a flat plate-shaped head forming the contact surface and a shank portion extending in the axial direction from a side surface of the head opposite to the contact surface, and the shank portion has the shank portion. The stopper assembly according to claim 1, wherein an external screw that engages with an internal screw of the coupling member is formed.

前記結合部材は、前記ベース部材の内ねじに係合する外ネジが形成された基端部分と、前記当接部材の外ねじと係合する内ねじが形成され、前記基端部分の反対側の先端部分とを有する中空の略円筒部材より成る請求項２に記載のストッパ組立体。 The coupling member has a base end portion formed with an external screw that engages with the internal screw of the base member and an internal screw that engages with the external screw of the contact member, and is on the opposite side of the base end portion. The stopper assembly according to claim 2, further comprising a hollow substantially cylindrical member having a tip portion of the screw.

前記結合部材は、前記ベース部材の内ねじに係合する外ネジが形成された本体部材と、前記本体部材において、前記外ネジの反対側に取り付けられ前記当接部材の外ネジと係合する内ねじが形成された受承部材とを含む請求項１に記載のストッパ組立体。 The coupling member engages with a main body member on which an external screw that engages with an internal screw of the base member is formed, and an external screw of the contact member that is attached to the opposite side of the external screw in the main body member. The stopper assembly according to claim 1, further comprising a receiving member on which an internal screw is formed.

前記本体部材は、前記外ネジが形成された基端部分と、該基端部分とは反対の先端部分とを有し、前記先端部分に前記受承部材を受容する凹部が形成されている請求項５に記載のストッパ組立体。 A claim in which the main body member has a base end portion on which the external screw is formed and a tip end portion opposite to the base end portion, and a recess for receiving the receiving member is formed in the tip end portion. Item 5. The stopper assembly according to item 5.

前記受承部材は、中心穴を有した平板状のフランジ部と、該フランジ部の一側面から延び前記凹部に嵌合する中空の嵌合部とを含み、該嵌合部の内周面に前記当接部の外ネジが係合する内ねじが形成されている請求項６に記載のストッパ組立体。 The receiving member includes a flat plate-shaped flange portion having a center hole and a hollow fitting portion extending from one side surface of the flange portion and fitting into the recess, and is formed on an inner peripheral surface of the fitting portion. The stopper assembly according to claim 6, wherein an internal screw with which the external screw of the contact portion is engaged is formed.

前記受承部材の嵌合部は、軸方向に延びる複数のスリットが形成されており、これにより、先端が拡開するようになっている請求項７に記載のストッパ組立体。 The stopper assembly according to claim 7, wherein the fitting portion of the receiving member is formed with a plurality of slits extending in the axial direction so that the tip thereof is widened.

前記当接部材は、前記当接面を形成する平板状の頭部と、該頭部の前記当接面とは反対の側面から軸方向に延びるシャンク部とを有し、該シャンク部に前記嵌合部の内ねじと係合する外ネジが形成されている請求項７に記載のストッパ組立体。 The contact member has a flat plate-shaped head forming the contact surface and a shank portion extending in the axial direction from a side surface of the head opposite to the contact surface, and the shank portion has the shank portion. The stopper assembly according to claim 7, wherein an external screw that engages with an internal screw of the fitting portion is formed.