JP5095351B2 - Locking groove cover device - Google Patents

Locking groove cover device Download PDF

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JP5095351B2
JP5095351B2 JP2007287927A JP2007287927A JP5095351B2 JP 5095351 B2 JP5095351 B2 JP 5095351B2 JP 2007287927 A JP2007287927 A JP 2007287927A JP 2007287927 A JP2007287927 A JP 2007287927A JP 5095351 B2 JP5095351 B2 JP 5095351B2
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locking groove
cover body
piece
cover
guide shoe
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JP2009112478A (en
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一彦 北田
博紀 木曽
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Okamura Corp
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Okamura Corp
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  • Installation Of Indoor Wiring (AREA)

Description

本発明は、構造体の表面に形成された係止溝の開口部を開閉可能に閉鎖する係止溝のカバー装置に関する。   The present invention relates to a cover device for a locking groove for closing an opening of the locking groove formed on the surface of a structure so as to be opened and closed.

構造体の表面に形成された係止溝においては、構造体の用途に応じて、係止溝の開口部を閉塞するカバー装置を取付けることによって、良好な体裁に収める必要がある場合がある。カバー装置の構造としては、係止溝をあり溝形状とし、カバー装置に設けられた係止片を係止溝の開口縁部に係止させることによって、取付けたものが多く見られる。こうした構造によれば、簡易的に係止溝の開口部を閉塞することができる（特許文献１）。   In the locking groove formed on the surface of the structure, it may be necessary to fit in a good appearance by attaching a cover device that closes the opening of the locking groove depending on the use of the structure. As the structure of the cover device, there are many that are attached by forming a groove shape with a locking groove and locking a locking piece provided on the cover device to the opening edge of the locking groove. According to such a structure, the opening of the locking groove can be easily closed (Patent Document 1).

また、用途によっては、カバー体を係止溝に沿って摺動可能として取付けることが求められる場合があるが、その際には、カバー体に取付けられた弾性体の反発力や、カバー体と係止溝の内壁面との係止力によって生ずる摺動抵抗によって、カバー体を係止溝内の任意の位置に保持し、かつ抵抗力に抗する操作力を加えることによって、摺動させるようにしたものもある。   Also, depending on the application, it may be required to attach the cover body so that it can slide along the locking groove. In this case, the repulsive force of the elastic body attached to the cover body or the cover body The cover body is held at an arbitrary position in the locking groove by the sliding resistance generated by the locking force with the inner wall surface of the locking groove, and the sliding force is applied by applying an operating force against the resistance force. Some of them are

実開昭５９−０１３０１８号公報Japanese Utility Model Publication No.59-013018

しかし、構造体との体裁を図るために、またはカバー体の強度を保つために、カバー体を金属板で形成した場合には、摺動操作時に、カバー体が係止溝の内面に当接しながら摺動するため、カバー体が係止溝の縁部に囓りこんで、カバー体および係止溝の表面が傷ついたり、塗膜が擦過されたりして、見栄えが低下することがある。   However, when the cover body is made of a metal plate to improve the appearance with the structure or to maintain the strength of the cover body, the cover body abuts against the inner surface of the locking groove during the sliding operation. However, since the cover body slides into the edge of the locking groove, the surface of the cover body and the locking groove may be damaged, or the coating film may be rubbed, resulting in a decrease in appearance.

本発明は、従来の技術が有する上記のような問題点に鑑み、カバー体の摺動操作を繰返し行っても、カバー体の表面や係止溝の摺動接触部が傷つくのを防止するようにした係止溝のカバー装置を提供することを目的としている。   In view of the above-mentioned problems of the prior art, the present invention prevents the surface of the cover body and the sliding contact portion of the locking groove from being damaged even when the cover body is repeatedly slid. An object of the present invention is to provide a cover device for the locking groove.

本発明によると、上記課題は次のようにして解決される。
（１）構造体の表面に形成された係止溝における開口部を、この係止溝の長手方向に沿って摺動可能に設けられたカバー体によって閉塞する係止溝のカバー装置において、前記係止溝を、開口縁部に内方を向く凸縁を両側に形成したあり溝形状をなす有底のものとし、前記カバー体を、係止溝の開口幅より大とした幅であって、係止溝の長手方向に沿った平板状の基片と、基片の両縁より係止溝の奥部に向けて延設された１対の側片とによって、断面ほぼコ字状に形成するとともに、弾性体からなるガイドシューの内側に抱持されるものとし、前記ガイドシューを、前記カバー体の両側片の外側面を覆い、かつ先端が前記係止溝の凸縁の内側に圧接する１対の抱持片と、両抱持片を連結する連結部と、この連結部により前記係止溝の内奥部に向けて延設されて、係止溝の奧底面に圧接するばね片とを備えるものとし、ばね片と抱持片の先端間で、前記カバー体を係止溝内に非接触状態に保持するとともに、その摺動抵抗でカバー体を係止溝内の任意の位置に弾圧保持可能とする。 According to the present invention, the above problem is solved as follows.
(1) In the cover device of the locking groove in which the opening portion in the locking groove formed on the surface of the structure is closed by a cover body slidably provided along the longitudinal direction of the locking groove, The locking groove has a bottom having a groove shape formed on both sides with convex edges facing inward at the opening edge, and the cover body has a width larger than the opening width of the locking groove. The cross-section is substantially U-shaped by a flat base piece along the longitudinal direction of the locking groove and a pair of side pieces extending from both edges of the base piece toward the back of the locking groove. It is formed and is held inside the guide shoe made of an elastic body, the guide shoe covers the outer side surfaces of both side pieces of the cover body, and the tip is inside the convex edge of the locking groove. A pair of holding pieces that are in pressure contact with each other, a connecting portion that connects both holding pieces, and the inner portion of the locking groove by this connecting portion. And a spring piece that presses against the bottom surface of the locking groove and holds the cover body in a non-contact state in the locking groove between the spring piece and the tip of the holding piece. At the same time, the cover body can be elastically held at an arbitrary position in the locking groove by the sliding resistance.

（２）上記(１)項において、抱持片の外側における、係止溝の内面との対向部に、係止溝の内面と摺接する凸部を設ける。   (2) In the above item (1), a convex portion that is in sliding contact with the inner surface of the locking groove is provided on the outer side of the holding piece and facing the inner surface of the locking groove.

（３）上記(１)または(２)項において、カバー体の基片における中央部に、係止溝の開口部の開口幅より、若干幅狭な前方突出部を形成し、この前方突出部と構造体の表面とが同一面となるようにする。   (3) In the above item (1) or (2), a front projecting portion that is slightly narrower than the opening width of the opening of the locking groove is formed in the central portion of the base piece of the cover body. And the surface of the structure are flush with each other.

（４）上記(１)〜(３)項のいずれかにおいて、カバー体の両側片とガイドシューの抱持片との対向面のいずれか一方に、他方に設けた係合孔と係合することにより、係止溝の長手方向に沿う相互の位置ずれを防止するようにした係止爪を設ける。   (4) In any one of the above items (1) to (3), one of the opposing surfaces of the both side pieces of the cover body and the holding piece of the guide shoe is engaged with an engagement hole provided on the other side. Accordingly, a locking claw configured to prevent mutual positional deviation along the longitudinal direction of the locking groove is provided.

（５）上記(１)〜(４)項のいずれかにおいて、ガイドシューにおける連結部を、カバー体の内部に凹入する形状とするとともに、その中央部に、カバー体の基片の内面に圧接する押圧片を設ける。   (5) In any one of the above items (1) to (4), the connecting portion of the guide shoe is shaped to be recessed into the inside of the cover body, and at the center thereof, the inner surface of the base piece of the cover body A pressing piece to be pressed is provided.

（６）上記（１）〜(５)項のいずれかにおいて、カバー体の長手方向に沿って複数のガイドシューを、互いに離間させて装着する。   (6) In any one of the above items (1) to (5), the plurality of guide shoes are mounted apart from each other along the longitudinal direction of the cover body.

本発明によると、次のような効果を奏することができる。
請求項１記載の発明によると、係止溝に対してカバー体が直接接触しないため、傷がつかず、ガイドシューによって係止溝内に弾性支持されているため、操作力を加えない限り、不時の摺動がなく、がたつきも防止できる。 According to the present invention, the following effects can be achieved.
According to the invention of claim 1, since the cover body does not directly contact the locking groove, it is not scratched and is elastically supported in the locking groove by the guide shoe, so unless an operating force is applied, There is no accidental sliding and rattling can be prevented.

請求項２記載の発明によると、ガイドシューの係止溝内面に対する摺動接触面積が減るため、操作力を加えた状態ではカバー体の摺動を円滑に行うことができる。   According to the second aspect of the present invention, the sliding contact area with respect to the inner surface of the locking groove of the guide shoe is reduced, so that the cover body can be smoothly slid when an operating force is applied.

請求項３記載の発明によると、カバー体の表面が構造体表面と同一面となるので、見栄えが良好となる。   According to the invention described in claim 3, since the surface of the cover body is flush with the surface of the structure body, the appearance is good.

請求項４記載の発明によると、摺動操作時におけるカバー体とガイドシューとの相互のずれを防止できる。   According to the fourth aspect of the present invention, the mutual displacement between the cover body and the guide shoe during the sliding operation can be prevented.

請求項５記載の発明によると、カバー体の表面を構造体の表面に一致させる付勢力を常時作用させることができる。   According to the fifth aspect of the present invention, the urging force that causes the surface of the cover body to coincide with the surface of the structure can be constantly applied.

請求項６記載の発明によると、カバー体の長さが長くても必要最小個数のガイドシューによって、カバー体と係止溝間の直接接触を防止できる。   According to the sixth aspect of the present invention, even if the cover body is long, the minimum required number of guide shoes can prevent direct contact between the cover body and the locking groove.

図１は、本発明の係止溝のカバー装置を、デスクの脚体の後部に適用した場合の実施形態を示している。
デスク１は、左右１対の脚２、２と、脚２、２上に架設された天板３と、脚２、２の後端上部を連結する横連結材４とを備えている。 FIG. 1 shows an embodiment in which the cover device for a locking groove of the present invention is applied to the rear part of a desk leg.
The desk 1 includes a pair of left and right legs 2 and 2, a top plate 3 installed on the legs 2 and 2, and a lateral connecting member 4 that connects the upper rear ends of the legs 2 and 2.

脚２は、垂直の脚体５と、脚体５の下端の後部から前部に向けて水平に延設された脚杆６と、脚体５の上部において、後部から前部側に向けて水平に延設された天板支持腕７とを備えており、各脚杆６の下部には、前後１対の不陸調整用アジャスタ８が設けられている。天板支持腕７は、図示しない取付手段により、その上部に載置された天板３を固定保持している。   The leg 2 includes a vertical leg 5, a leg 6 extending horizontally from the rear to the front of the lower end of the leg 5, and an upper part of the leg 5 from the rear to the front. A horizontally extending top plate support arm 7 is provided, and a pair of front and rear adjusters 8 for adjusting the unevenness are provided at the bottom of each leg rod 6. The top plate support arm 7 fixes and holds the top plate 3 placed on the top by mounting means (not shown).

脚体５の後面には、図２に拡大して示すように、両側縁部を内側に折曲げて縦方向の凸縁９ａを形成し、内側が拡開するあり溝状の係止溝９が上下方向に形成されている。係止溝９の内奥部には、開口部側に向けて、平面視コ字形をなす隔壁１０が設けられている。この隔壁１０の下部中央部には、オプション部品取付用の取付孔１１が設けられ、この取付孔１１は、隔壁１０の裏側に設けられた溶接ナット１２に連通している。   On the rear surface of the leg 5, as shown in an enlarged view in FIG. 2, both side edges are bent inward to form a vertical convex edge 9 a, and a groove-like locking groove 9 that expands inside is formed. Are formed in the vertical direction. A partition wall 10 having a U-shape in plan view is provided at the inner back of the locking groove 9 toward the opening. An attachment hole 11 for attaching an optional part is provided in the lower central portion of the partition wall 10, and the attachment hole 11 communicates with a welding nut 12 provided on the back side of the partition wall 10.

係止溝９には、その上下方向に沿ってカバー体１３が摺動可能に嵌合されており、図１に示すように、不使用時には、係止溝９の開口部は閉じられ、図２に示すように、カバー体１３を、指等により持ち上げることによって、係止溝９の下部は開放され、隔壁１０および取付孔１１を外方に露呈させることができる。   A cover body 13 is slidably fitted in the locking groove 9 along its vertical direction. As shown in FIG. 1, when not in use, the opening of the locking groove 9 is closed. As shown in FIG. 2, by lifting the cover body 13 with a finger or the like, the lower portion of the locking groove 9 is opened, and the partition wall 10 and the mounting hole 11 can be exposed to the outside.

カバー体１３の上下方向長さＬは、図１に示すように、脚体５の上下方向の長さをＨとし、横連結材４の上下幅をｈとすると、Ｌ≧Ｈ−ｈの関係としてあり、全閉状態では、係止溝９の上部にＨ−Ｌの上下寸法の開口が形成されるが、この開口は横連結材４により塞がれ、外部に露呈することはないので、体裁が損なわれることはない。   As shown in FIG. 1, the vertical length L of the cover body 13 is L ≧ H−h, where the vertical length of the leg body 5 is H and the vertical width of the horizontal connecting member 4 is h. In the fully closed state, an opening having a vertical dimension of HL is formed in the upper part of the locking groove 9, but this opening is blocked by the lateral connecting member 4, and is not exposed to the outside. The appearance is not impaired.

カバー体１３は、金属板をプレス成形して形成したものであり、図３に示すように、係止溝９の開口部の幅より幅広とした基片１４と、基片１４の両側端より係止溝９の奥部に向けて延設された左右１対の側片１５、１５と、両側片１５、１５の先端部を互いに内向きに折曲し形成した内向折曲片１６、１６とを備えている。
基片１４の両側部に、前方に向かって凹入する凹入段部１４ａ、１４ａを形成することにより、基片１４の中央部に、開口部の幅より僅かに小幅で、脚体５の後面と同一面となるようにした突出部１４ｂが形成されている。 The cover body 13 is formed by press-molding a metal plate. As shown in FIG. 3, the cover body 13 is wider than the width of the opening of the locking groove 9, and from both side ends of the base piece 14. A pair of left and right side pieces 15, 15 extending toward the back of the locking groove 9, and inwardly bent pieces 16, 16 formed by bending the tip portions of both side pieces 15, 15 inwardly from each other. And.
By forming recessed stepped portions 14a and 14a that are recessed toward the front on both sides of the base piece 14, the width of the leg 5 is slightly smaller than the width of the opening at the center of the base piece 14. A protruding portion 14b is formed so as to be flush with the rear surface.

係止溝９内において、このカバー体１３の長手方向の複数の箇所には、弾性を有する合成樹脂製の複数のガイドシュー１７が装着されている。   Within the locking groove 9, a plurality of guide shoes 17 made of synthetic resin having elasticity are mounted at a plurality of positions in the longitudinal direction of the cover body 13.

各ガイドシュー１７は、図３に示すように、カバー体１３の基片１４の前面中央部に圧接する押圧片１８と、押圧片１８の前方において、平面視前向きコ字状をなして、カバー体１３内を前方に向かって延出する連結片１９と、連結片１９の左右の前端より、カバー体１３の両側片１５、１５前端と内向折曲片１６、１６とを囲むようにして平面視Ｕ字状に折り返された後、係止溝９の開口部に向かって延出し、カバー体１３の両側片１５、１５を外側から抱持するとともに、その先端が凸縁９ａの内側に当接するようにした左右１対の抱持片２０と、連結片１９の中央より、前方に向かって左右に二股に分岐し、それぞれが円弧状をなして、隔壁１０に圧接されるようにした左右１対のばね片２１、２１とを備えている。   As shown in FIG. 3, each guide shoe 17 has a pressing piece 18 that is pressed against the center of the front surface of the base piece 14 of the cover body 13, and a forward U-shape in plan view in front of the pressing piece 18. The connecting piece 19 extending forward in the body 13, and the left and right front ends of the connecting piece 19 surround the both side pieces 15, 15 front end of the cover body 13 and the inwardly bent pieces 16, 16 in a plan view U After being folded back in the shape of a letter, it extends toward the opening of the locking groove 9 so as to hold both side pieces 15 and 15 of the cover body 13 from the outside, and its tip abuts on the inside of the convex edge 9a. A pair of left and right holding pieces 20 and a pair of left and right branches that are bifurcated to the left and right from the center of the connecting piece 19, each of which has an arc shape and is pressed against the partition wall 10. Spring pieces 21, 21.

両抱持片２０の内側には、係止爪２０ａが突設され、また外側には、係止溝９の内側面に摺接する凸部２０ｂが突設されている。凸部２０ｂはカバー体１３の移動時における係止溝９の内側面とガイドシュー１７との接触面積を少なくし、移動を円滑に行うためのものである。   A locking claw 20a protrudes on the inner side of both holding pieces 20, and a convex portion 20b that slides on the inner surface of the locking groove 9 protrudes on the outer side. The convex portion 20b is for reducing the contact area between the inner surface of the locking groove 9 and the guide shoe 17 when the cover body 13 is moved, and for smooth movement.

係止爪２０ａ、２０ａに対応して、図３および図４に示すように、カバー体１３の左右の側片１５、１５には、係合孔１５ａ、１５ａが、上下方向に所要の間隔をもって形成されている。
また、ガイドシュー１７の装着位置において、カバー体１３の左右の内向折曲片１６、１６の内縁には、ガイドシュー１７の上下幅に応じた切欠き部１６ａ、１６ａが、所要の間隔をもって設けられおり、これらによって、カバー体１３の前方から、ガイドシュー１７を、両抱持片２０、２０を弾性撓曲させつつ嵌合することによって、ガイドシュー１７は、カバー体１３の予め定めた位置に、抜止め状態で装着される。
なお、図４では、カバー体１３の上下方向２箇所に係止用係合孔１５ａ、１５ａおよび切欠き部１６ａ、１６ａを設けてあるが、カバー体１３の長さに応じて、全長にわたって設けたり、３箇所以上の複数箇所に設けたりしてもよい。 Corresponding to the locking claws 20a and 20a, as shown in FIGS. 3 and 4, the left and right side pieces 15 and 15 of the cover body 13 are provided with engaging holes 15a and 15a at a predetermined interval in the vertical direction. Is formed.
Further, at the mounting position of the guide shoe 17, notches 16 a and 16 a corresponding to the vertical width of the guide shoe 17 are provided at the inner edges of the left and right inwardly bent pieces 16 and 16 of the cover body 13 at a required interval. Thus, by fitting the guide shoe 17 from the front side of the cover body 13 while elastically bending both the holding pieces 20, 20, the guide shoe 17 is positioned at a predetermined position of the cover body 13. It is mounted in the retaining state.
In FIG. 4, the engaging holes 15 a and 15 a for locking and the notches 16 a and 16 a are provided at two places in the vertical direction of the cover body 13, but are provided over the entire length according to the length of the cover body 13. Or, it may be provided at a plurality of three or more locations.

このようにして、予めカバー体１３の前方より、ガイドシュー１７を装着しておけば、図５に示すように、カバー体１３を係止溝９に差し込む際においても、カバー体１３の係止溝９内に対する直接接触を防止しつつ、カバー体１３を係止溝９内に挿入することができ、以後は非接触状態に保たれる。   In this way, if the guide shoe 17 is mounted from the front of the cover body 13 in advance, the cover body 13 can be locked even when the cover body 13 is inserted into the locking groove 9 as shown in FIG. The cover body 13 can be inserted into the locking groove 9 while preventing direct contact with the inside of the groove 9, and thereafter kept in a non-contact state.

カバー体１３の閉止状態では、基片１４の突出部１４ａは、図３に示すように、脚体５の後面と同一面に保たれることにより、外観上の違和感がなく、見栄えが確保される。また、図２に示すように、手指操作により、カバー体１３を上昇させる時には、適度の摺動抵抗を生じつつ上昇して、係止溝９の下部を開口させることができる。この状態から手を離しても、ばね片２１、２１が隔壁１０に弾性変形して圧接していることにより、カバー体１３は、停止した任意の位置で保持される。   In the closed state of the cover body 13, the protrusion 14a of the base piece 14 is kept on the same surface as the rear surface of the leg 5 as shown in FIG. The As shown in FIG. 2, when the cover body 13 is raised by a finger operation, the cover body 13 can be raised while causing an appropriate sliding resistance to open the lower portion of the locking groove 9. Even if the hand is released from this state, the spring pieces 21 and 21 are elastically deformed and pressed against the partition wall 10, whereby the cover body 13 is held at an arbitrary position where it is stopped.

なお、本発明は、上記実施形態のみに限定されるものではなく、幾多の変形した態様での実施が可能である。
例えば、係止溝９をデスク１の脚体５の後面に上下方向に設けたが、他の例えば間仕切りや、キャビネットなどの什器の端面や壁面などに設けたり、家屋の表面などに設け、この係止溝の内部に、ガイドシュー１７に抱持されたカバー体を摺動可能に挿通しておき、必要に応じてこれを移動させて係止溝内部を開放できる構成としてもよい。 In addition, this invention is not limited only to the said embodiment, Implementation in many modified aspects is possible.
For example, the locking groove 9 is provided on the rear surface of the leg 5 of the desk 1 in the vertical direction. However, the locking groove 9 is provided on another partition, an end face or wall surface of a fixture such as a cabinet, or the surface of a house. The cover body held by the guide shoe 17 may be slidably inserted inside the locking groove, and the inside of the locking groove may be opened by moving the cover body as necessary.

本発明の係止溝のカバー装置を、デスクの脚体に適用した場合の実施形態を斜め後方より見た斜視図である。It is the perspective view which looked at embodiment at the time of applying the cover apparatus of the latching groove | channel of this invention to the leg body of a desk from diagonally back. 図１の円Ａ内を拡大して示す斜視図である。It is a perspective view which expands and shows the inside of the circle A of FIG. 図１のIII−IIIに沿う部分拡大横断平面図である。FIG. 3 is a partially enlarged cross-sectional plan view along III-III in FIG. 1. カバー体とガイドシューとの接合関係を斜め前方より見た斜視図である。It is the perspective view which looked at the joining relation of a cover body and a guide shoe from diagonally forward. 同じくガイドシューをカバー体に取付けた状態を斜め前方より見た斜視図である。It is the perspective view which looked at the state which similarly attached the guide shoe to the cover body from diagonally forward.

符号の説明Explanation of symbols

１ デスク
２ 脚
３ 天板
４ 横連結材
５ 脚体
６ 脚杆
７ 天板支持腕
８ 不陸調整用アジャスタ
９ 係止溝
９ａ 凸縁
１０ 隔壁（溝底）
１１ 取付孔
１２ 溶接ナット
１３ カバー体
１４ 基片
１４ａ 凹入段部
１４ｂ 突出部
１５ 側片
１５ａ 係止用係合孔
１６ 内向折曲片
１６ａ 切欠き部
１７ ガイドシュー
１８ 押圧片
１９ 連結片
２０ 抱持片
２０ａ 係止爪
２０ｂ 凸部
２１ ばね片 DESCRIPTION OF SYMBOLS 1 Desk 2 Leg 3 Top plate 4 Lateral connection material 5 Leg body 6 Leg rod 7 Top plate support arm 8 Uneven adjustment adjuster 9 Locking groove 9a Convex edge 10 Bulkhead (groove bottom)
DESCRIPTION OF SYMBOLS 11 Mounting hole 12 Welding nut 13 Cover body 14 Base piece 14a Recessed step part 14b Projection part 15 Side piece 15a Engagement engagement hole 16 Inwardly bent piece 16a Notch part 17 Guide shoe 18 Pressing piece 19 Connecting piece 20 Holding Holding piece 20a Locking claw 20b Convex part 21 Spring piece

Claims (6)

構造体の表面に形成された係止溝における開口部を、この係止溝の長手方向に沿って摺動可能に設けられたカバー体によって閉塞する係止溝のカバー装置において、
前記係止溝を、開口縁部に内方を向く凸縁を両側に形成したあり溝形状をなす有底のものとし、前記カバー体を、係止溝の開口幅より大とした幅であって、係止溝の長手方向に沿った平板状の基片と、基片の両縁より係止溝の奥部に向けて延設された１対の側片とによって、断面ほぼコ字状に形成するとともに、弾性体からなるガイドシューの内側に抱持されるものとし、前記ガイドシューを、前記カバー体の両側片の外側面を覆い、かつ先端が前記係止溝の凸縁の内側に圧接する１対の抱持片と、両抱持片を連結する連結部と、この連結部により前記係止溝の内奥部に向けて延設されて、係止溝の奧底面に圧接するばね片とを備えるものとし、ばね片と抱持片の先端間で、前記カバー体を係止溝内に非接触状態に保持するとともに、その摺動抵抗でカバー体を係止溝内の任意の位置に弾圧保持可能としたことを特徴とする係止溝のカバー装置。 In the locking groove cover device that closes the opening in the locking groove formed on the surface of the structure by a cover body slidably provided along the longitudinal direction of the locking groove,
The locking groove has a bottom with a groove shape formed on both sides with convex edges facing inward at the opening edge, and the cover body has a width larger than the opening width of the locking groove. The plate-shaped base piece along the longitudinal direction of the locking groove and the pair of side pieces extending from both edges of the base piece toward the back of the locking groove have a substantially U-shaped cross section. The guide shoe is held inside the guide shoe made of an elastic body, the guide shoe covers the outer surface of both side pieces of the cover body, and the tip is inside the convex edge of the locking groove. A pair of holding pieces that are in pressure contact with each other, a connecting portion that connects both holding pieces, and a connecting portion that extends toward the inner depth of the locking groove and presses against the bottom surface of the locking groove. The cover body is held in a non-contact state in the locking groove between the spring piece and the tip of the holding piece, and the slide The locking groove of the cover and wherein the repression holdable and the possible anywhere in the locking groove of the cover body resistance. 抱持片の外側における、係止溝の内面との対向部に、係止溝の内面に摺接する凸部を設けた請求項１記載の係止溝のカバー装置。   The locking groove cover device according to claim 1, wherein a convex portion slidably in contact with the inner surface of the locking groove is provided on a portion facing the inner surface of the locking groove on the outer side of the holding piece. カバー体の基片における中央部に、係止溝の開口部の開口幅より、若干幅狭な前方突出部を形成し、この前方突出部と構造体の表面とが同一面となるようにした請求項１または２記載の係止溝のカバー装置。   A front projecting portion that is slightly narrower than the opening width of the opening of the locking groove is formed at the center of the base piece of the cover body so that the front projecting portion and the surface of the structure are flush with each other. The locking groove cover device according to claim 1 or 2. カバー体の両側片とガイドシューの抱持片との対向面のいずれか一方に、他方に設けた係合孔と係合することにより、係止溝の長手方向に沿う相互の位置ずれを防止するようにした係止爪を設けた請求項１〜３のいずれか記載の係止溝のカバー装置。   By engaging one of the opposing surfaces of the cover piece on both sides and the holding piece of the guide shoe with an engagement hole provided on the other side, mutual displacement along the longitudinal direction of the locking groove is prevented. The locking groove cover device according to claim 1, further comprising a locking claw configured to be provided. ガイドシューにおける連結部を、カバー体の内部に凹入する形状とするとともに、その中央部に、カバー体の基片の内面に圧接する押圧片を設けた請求項１〜４のいずれかに記載の係止溝のカバー装置。   The connecting portion of the guide shoe has a shape that is recessed into the inside of the cover body, and a pressing piece that presses against the inner surface of the base piece of the cover body is provided at the center thereof. The locking groove cover device. カバー体の長手方向に沿って複数のガイドシューを、互いに離間させて装着した請求項１〜５のいずれかに記載の係止溝のカバー装置。   The locking groove cover device according to any one of claims 1 to 5, wherein a plurality of guide shoes are mounted apart from each other along the longitudinal direction of the cover body.
JP2007287927A 2007-11-05 2007-11-05 Locking groove cover device Expired - Fee Related JP5095351B2 (en)

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