JP3014822U - Gate automatic reset adjustment device - Google Patents

Abstract

(57)【要約】 【目的】 蝶番等の結合金具を用いずに扉の後端を直接
支柱に回動自在に取り付け、高さ調整と左右前後の調整
ができる上、開いた扉を自動的に閉じることができるよ
うにする。 【構成】 管状支柱１の上端に取着金を固着し、その内
側に、回動はしないが螺杆１０と連動して上下に可動す
る支持カム１１を設ける。支持カム１１の上部に中空状
主カム１３を回動自在に嵌合し、主カム１３の内部に設
けた昇降する内カム１４と、螺杆１０に螺合した二重ナ
ット１５下面の座板１６との間に戻りバネ１７を装付す
る。 (57) [Abstract] [Purpose] The rear end of the door can be directly rotatably attached to the support post without using a metal fitting such as a hinge, and the height and left / right / back can be adjusted, and the open door can be automatically opened. To be able to close. [Structure] An attachment metal is fixed to an upper end of a tubular support 1, and a support cam 11 which is not rotated but is movable up and down in conjunction with a screw rod 10 is provided inside thereof. A hollow main cam 13 is rotatably fitted to an upper part of the support cam 11, and an inner cam 14 is provided inside the main cam 13 for moving up and down, and a double nut 15 screwed to a screw rod 10 and a seat plate 16 on a lower surface of the double nut 15. The return spring 17 is mounted between the two.

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、支柱の外側に緩合した回動管と連動して開閉される門扉の自動復帰 式調整装置に関する。 The present invention relates to an automatic return type adjusting device for a gate that is opened and closed by interlocking with a turning tube loosely fitted to the outside of a column.

【０００２】[0002]

【従来の技術】[Prior art]

蝶番等の連結具を用いずに、扉体を固定柱の外側に設けた回動管に取り付けて 開閉する技術は公知である（例えば登録第３００１３８３号公報参照）。 A technique is known in which a door is attached to a turning pipe provided outside a fixed column and opened and closed without using a connecting tool such as a hinge (see, for example, Japanese Patent No. 3001383).

【０００３】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

上記の技術は、門扉の高さとともに左右、前後の調整もできるが、開いた門扉 はそのまゝでは閉じないためその都度手動で戻すという煩わしさがあり、例えば 大量の手荷物を持っている場合には、開閉に頗る手間取るといった問題がある。 そして閉じる場合も、途中で手を離すと半開きのまゝとなって見苦しくなると いう不都合がある。 The above technology can be adjusted left and right, front and back with the height of the gate, but since the opened gate does not close until then, it has the trouble of returning it manually each time, for example if you have a lot of baggage Has a problem that it takes a lot of time to open and close. Even when closing, there is the inconvenience that if you release your hand halfway, it will be half-open and unsightly.

【０００４】 本考案はこのような従来の問題点を考慮してなされたものであり、高さ及び左 右・前後の調整は勿論、開いた扉体が手を離せば自動的に閉じられることによっ て面倒な閉扉操作を要することのない自動復帰式調整装置を提供することを意図 している。The present invention has been made in consideration of the above-mentioned conventional problems. In addition to adjusting the height and left / right / front and rear, the opened door body is automatically closed when the hand is released. Therefore, it is intended to provide an automatic reset type adjusting device which does not require a troublesome door closing operation.

【０００５】[0005]

【課題を解決するための手段】[Means for Solving the Problems]

そのために本考案は、管状支柱の上端に、一定間隔に保たれた上・下板からな る取着金を固着し、取着金の内側に、下板に固着したナットと螺合した螺杆に連 動して回動はしないが上下に可動する支持カムの下部を装入し、下部よりも細径 とした支持カム上部に、中空状主カムの下端を回動自在に嵌合し、該主カムの下 部内側に、主カムの回動に伴い支持カム上部に沿って昇降する内カムを設け、こ の内カムと、螺杆の上部に螺合した二重ナット下面の座板との間に戻りバネを装 付し、主カムの上面に固着した基板の上面に中板を固着するとともに中板の上面 に、左右に長孔を穿った頂板を締付螺子を用いて前後調整可能に取り付け、且つ 頂板に、支柱外側に緩合した変形回動管を固着し、該変形回動管の片側に延設し た側板に扉体を左右調整自在に取り付けてなるものである。 To this end, the present invention is designed such that an attachment made up of upper and lower plates, which are kept at regular intervals, is fixed to the upper end of a tubular support, and a screw rod screwed with a nut fixed to the lower plate is attached to the inside of the attachment. The lower part of the support cam that moves up and down but does not rotate in response to it is inserted, and the lower end of the hollow main cam is rotatably fitted to the upper part of the support cam that has a smaller diameter than the lower part. An inner cam that moves up and down along the upper part of the support cam as the main cam rotates is provided inside the lower part of the main cam. The inner cam and the seat plate on the lower surface of the double nut screwed to the upper part of the screw rod are provided. A return spring is mounted between the two, and the middle plate is fixed to the upper surface of the base plate that is fixed to the upper surface of the main cam, and the top plate that has long holes on the left and right of the middle plate is adjusted back and forth using the tightening screw. The deformable turning tube that is loosely fitted to the outside of the column is fixed to the top plate, and the door is attached to the side plate extending to one side of the deformable turning tube. Those formed by mounted for right adjustment.

【０００６】[0006]

【作用】[Action]

扉体を開くと変形回動管が支柱の外側を回り、同時に頂板も回動する。頂板と ともに主カムが回動し、主カムの圧接を受けて内カムが支持カムに沿って上昇し 内カムが上昇すると座板との間にある戻りバネが収縮する。 When the door is opened, the deformable rotation tube rotates around the outside of the column, and at the same time the top plate also rotates. The main cam rotates together with the top plate, receives the pressure contact of the main cam, and the inner cam rises along the support cam. When the inner cam rises, the return spring between the seat plate and the seat plate contracts.

【０００７】 扉体から手を離すと戻りバネの伸長作用で内カムが下方へと圧接され、内カム の下降とともに主カムが逆回するので主カム上端の頂板と固着している変形回動 管も回動し、したがって扉体は原位置に復帰し閉じられる。When the hand is released from the door, the inner cam is pressed downward by the extension action of the return spring, and the main cam reversely rotates as the inner cam descends, so that the deformation rotation that is fixed to the top plate at the upper end of the main cam. The tube also rotates, so the door body returns to its original position and is closed.

【０００８】 螺杆は頭部にスパナ又はドライバーなどの工具をあてがうと回動でき、螺杆の 回動によって支持カムを上下に移動させると主カムもその分上下に移動し、頂板 を介して回動体が上下に移動するので扉体の高さ調整がなされる。The screw rod can be rotated by applying a tool such as a wrench or a screwdriver to the head, and when the support cam is moved up and down by the rotation of the screw rod, the main cam also moves up and down by that amount, and the rotating member is moved through the top plate. Moves up and down, so the height of the door is adjusted.

【０００９】 また締付螺子を緩めると長孔の範囲内において頂板は前後方向の調整がなされ 任意位置にて締付螺子を締めれば頂板と固着している変形回動管が位置決めされ るので扉体の前後方向の調整がなされる。Further, when the tightening screw is loosened, the top plate is adjusted in the front-back direction within the range of the long hole, and when the tightening screw is tightened at an arbitrary position, the deformed turning tube fixed to the top plate is positioned, so that the door is opened. Adjustments are made in the front-back direction of the body.

【００１０】[0010]

【実施例】【Example】

図１において、１は下端を地中に埋め込んで固定した管状支柱、２はその外側 に緩合した変形回動管であり、変形回動管２の片側（図では左側）に扉体３を取 り付けている。４は変形回動管の側面カバー、５は上面カバーである。 In FIG. 1, reference numeral 1 is a tubular column whose bottom end is fixed by being buried in the ground, and 2 is a deforming turning tube loosely fitted to the outside thereof, and a door body 3 is attached to one side (left side in the figure) of the deforming turning tube 2. I am installing. Reference numeral 4 is a side cover of the deformable turning tube, and 5 is an upper surface cover.

【００１１】 図２〜図４において、６は支柱１の上端にビス８を用いて固着した、上板７ａ と下板７ｂからなる取着金であり、上・下板７ａ・７ｂは相対する二本の軸（図 示せず）で一定間隔としてある。下板７ｂには上面にナット９を固着し、該ナッ ト９に螺杆１０を螺合し、螺杆１０の上端は変形回動管２の上部に突出している 。取着金６の内側には螺杆１０に緩合した支持カム１１の角形状の下部１１ａを 装入し、該下部１１ａは上板７ａ内にあるため回動はしないが、中央部下面に固 着したナット１２が螺杆１０と螺合しているので螺杆１０に沿って上下に可動す る。なお支持カム１１の下面は下板７ａに臨む。In FIGS. 2 to 4, reference numeral 6 denotes an attachment made of an upper plate 7 a and a lower plate 7 b, which are fixed to the upper end of the support column 1 with screws 8, and the upper and lower plates 7 a and 7 b face each other. Two shafts (not shown) are provided at regular intervals. A nut 9 is fixed to the upper surface of the lower plate 7b, and a screw rod 10 is screwed onto the nut 9, and the upper end of the screw rod 10 projects above the deformable turning tube 2. Inside the attachment 6, a square lower portion 11a of the support cam 11 which is loosely fitted to the screw rod 10 is inserted. Since the lower portion 11a is located in the upper plate 7a, it does not rotate, but is fixed to the lower surface of the central portion. Since the attached nut 12 is screwed with the screw rod 10, the nut 12 can be moved up and down along the screw rod 10. The lower surface of the support cam 11 faces the lower plate 7a.

【００１２】 下部１１ａよりも細径とした支持カム１１の上部１１ｂに、中空状の主カム１ ３の下端を回動自在に嵌合し、主カム１３の下部内側に、主カム１３の回動に伴 い支持カム上部１１ｂに沿って昇降する内カム１４を設ける。そして内カム１４ と、螺杆１０の上部に螺合した二重ナット１５下面の座板１６との間に戻りバネ １７を装付する。A lower end of a hollow main cam 13 is rotatably fitted to an upper part 11 b of a support cam 11 having a smaller diameter than that of the lower part 11 a, and the main cam 13 rotates inside the lower part of the main cam 13. An inner cam 14 is provided which moves up and down along the support cam upper portion 11b in accordance with the movement. Then, a return spring 17 is mounted between the inner cam 14 and the seat plate 16 on the lower surface of the double nut 15 screwed to the upper portion of the screw rod 10.

【００１３】 前記主カム１３の上面に基板１８を固着し、基板１８の上面に中板１９をビス ２０で固着するとともに、更に中板１９の上面に頂板２１を取り付ける。頂板２ １には、左右に前後方向の長孔２２を穿つてあり、該長孔２２に挿入した締付螺 子２３を中板１９に螺着して頂板２１は固定され、したがって長孔２２の範囲内 において頂板２１を前後方向に調整できる。主カム１３の上面は一部に陥没部１ ３ａを形成するので、前記ビス２０と締付螺子２３の取り付けに支障はない。A substrate 18 is fixed to the upper surface of the main cam 13, an intermediate plate 19 is fixed to the upper surface of the substrate 18 with screws 20, and a top plate 21 is further attached to the upper surface of the intermediate plate 19. The top plate 21 is provided with longitudinal holes 22 in the front-rear direction on the left and right, and the tightening screw 23 inserted into the oblong hole 22 is screwed onto the middle plate 19 to fix the top plate 21, and thus the oblong hole 22. The top plate 21 can be adjusted in the front-back direction within the range. Since the upper surface of the main cam 13 has a recessed portion 13a formed in a part thereof, there is no hindrance to the attachment of the screw 20 and the tightening screw 23.

【００１４】 頂板２１の左右には下垂片２１ａを形成し、該下垂片を変形回動管２の内面に あてがい、左右のビス２４で固着する。変形回動管２は図示のように一部を突出 形成し、頂板２１もこの突出部に合わせるので、両者は確固として結合する。The hanging pieces 21 a are formed on the left and right of the top plate 21, and the hanging pieces are applied to the inner surface of the deformable turning tube 2 and fixed by the left and right screws 24. As shown in the figure, the deformable turning tube 2 is formed so as to partially project, and the top plate 21 is also aligned with this projecting portion, so that the two are firmly connected.

【００１５】 変形回動管２の左側には側板２ａを延設し、該側板２ａ内側に、扉体３の端部 に固着した金具２５をあてがい、この金具に側板２ａに穿った横長孔２６より挿 通した取付螺子２７を螺着して扉体３を取り付ける。したがって横長孔２６の範 囲内にて扉体３が左右方向に調整できる。A side plate 2a is extended on the left side of the deformable turning tube 2, and a metal fitting 25 fixed to the end of the door body 3 is applied to the inside of the side plate 2a, and a horizontally long hole 26 formed in the side plate 2a is attached to this metal fitting. The door body 3 is attached by screwing the mounting screw 27 that is more inserted. Therefore, the door body 3 can be adjusted in the left-right direction within the range of the horizontally elongated hole 26.

【００１６】 しかして前記螺杆１０の頭部は周囲をカットするかスリットを形成しておき、 スパナ又はドライバーをあてがうと回動できる。螺杆１０を回動すると支持カム １１のナット１２が上下方向に移動して支持カム１１は上下に移動できるので、 主カム１３も上下に移動し、したがって頂板２１を介して変形回動管２は上下方 向に移動し、扉体３の高さ調整がなされる。Therefore, the head of the screw rod 10 can be rotated by applying a spanner or a screwdriver by cutting the periphery or forming a slit. When the screw rod 10 is rotated, the nut 12 of the support cam 11 moves in the vertical direction and the support cam 11 can move in the vertical direction. Therefore, the main cam 13 also moves in the vertical direction. The door 3 is moved upward and downward, and the height of the door 3 is adjusted.

【００１７】[0017]

【考案の効果】[Effect of device]

以上のような本考案は以下のような効果を奏する。 （１）開いた扉体は、主カム内部に装付した戻りバネの復元力で手を離せば自動 的に閉じられるので、手が荷物で塞がれていても煩わしい手数を要さず、しかも 戻りバネの復元力は一定しているので扉体は確実に閉じられ、手動のように誤っ て半開き状態とするような憂いはない。 （２）戻りバネは主カム内部にあって露出することがないので風雨にさらされる おそれもなく、したがって耐久性を有するとともに外見されないので門扉の体裁 が保たれる。 （３）扉体は、前後・左右・及び高さの調整ができ、両開き門扉のように左右を 対称に位置決めするには好都合となる。 The present invention as described above has the following effects. (1) The open door can be closed automatically when the hand is released by the restoring force of the return spring mounted inside the main cam, so there is no need to bother even if the hand is blocked by luggage. Moreover, since the restoring force of the return spring is constant, the door body is securely closed, and there is no concern that the door will be accidentally half-opened unlike manual operation. (2) The return spring is located inside the main cam and is not exposed, so there is no risk of exposure to the elements. Therefore, it has durability and is not exposed, so the appearance of the gate is maintained. (3) The door can be adjusted in front, back, left and right, and height, which is convenient for symmetrically positioning the left and right like a double door.

【図面の簡単な説明】[Brief description of drawings]

【図１】 門扉の概略側面図である。FIG. 1 is a schematic side view of a gate.

【図２】 本装置の要部断面図である。FIG. 2 is a cross-sectional view of a main part of the device.

【図３】 本装置の平面図である。FIG. 3 is a plan view of the device.

【図４】 図２の Ａ−Ａ線断面図である。4 is a cross-sectional view taken along the line AA of FIG.

【符号の説明】[Explanation of symbols]

１ 管状支柱 ２ 変形回動管 ２ａ 側板 ３ 扉体 ６ 取着金 ７ａ 上板 ７ｂ 下板 ９ ナット １０ 螺杆 １１ 支持カム １１ａ下部 １１ｂ上部 １３ 主カム １４ 内カム １５ 二重ナット １６ 座板 １７ 戻りバネ １８ 基板 １９ 中板 ２１ 頂板 ２２ 長孔 DESCRIPTION OF SYMBOLS 1 Tubular support 2 Deformation rotation pipe 2a Side plate 3 Door body 6 Attachment 7a Upper plate 7b Lower plate 9 Nut 10 Screw rod 11 Support cam 11a Lower part 11b Upper part 13 Main cam 14 Inner cam 15 Double nut 16 Seat plate 17 Return spring 18 substrate 19 middle plate 21 top plate 22 long hole

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 管状支柱１の上端に、一定間隔に保たれ
た上・下板７ａ・７ｂからなる取着金６を固着し、取着
金６の内側に、下板７ｂに固着したナット９と螺合した
螺杆１０に連動して回動はしないが上下に可動する支持
カム１１の下部１１ａを装入し、下部１１ａよりも細径
とした支持カム上部１１ｂに、中空状主カム１３の下端
を回動自在に嵌合し、該主カム１３の下部内側に、主カ
ムの回動に伴い支持カム上部１１ｂに沿って昇降する内
カム１４を設け、この内カム１４と、螺杆１０の上部に
螺合した二重ナット１５下面の座板１６との間に戻りバ
ネ１７を装付し、主カム１３の上面に固着した基板１８
の上面に中板１９を固着するとともに中板１９の上面
に、左右に長孔２２を穿った頂板２１を締付螺子２３を
用いて前後調整可能に取り付け、且つ頂板２１に、支柱
１外側に緩合した変形回動管２を固着し、該変形回動管
２の片側に延設した側板２ａに扉体３を左右調整自在に
取り付けてなる門扉の自動復帰式調整装置。1. A nut 6 fixed to a lower plate 7b on the inside of the attachment 6 by fixing an attachment 6 made of upper and lower plates 7a and 7b kept at a fixed interval to the upper end of the tubular support 1. A lower portion 11a of a support cam 11 that does not rotate in conjunction with a screw rod 10 that is screwed with 9 but is movable up and down is inserted, and a hollow main cam 13 is inserted into a support cam upper portion 11b having a smaller diameter than the lower portion 11a. The lower end of the main cam 13 is rotatably fitted, and an inner cam 14 that moves up and down along the support cam upper part 11b as the main cam rotates is provided inside the lower part of the main cam 13. The inner cam 14 and the screw rod 10 are provided. A base plate 18 fixed to the upper surface of the main cam 13 by mounting a return spring 17 between the double nut 15 and the seat plate 16 on the lower surface of the double nut 15 screwed onto the upper part of the main cam 13.
The top plate 21 having the long holes 22 drilled left and right is attached to the top face of the middle plate 19 so as to be adjustable in the front-rear direction, and is attached to the top plate 21 on the outside of the column 1. An automatic return-type adjusting device for a gate, in which a loosely deformed rotating tube 2 is fixed, and a door body 3 is attached to a side plate 2a extending to one side of the deforming rotating tube 2 so that the door body 3 can be adjusted left and right.