JP3124641U

JP3124641U - Lever handle

Info

Publication number: JP3124641U
Application number: JP2006004556U
Authority: JP
Inventors: 純三立野
Original assignee: UNION CO.,LTD.
Current assignee: UNION CO.,LTD.
Priority date: 2006-06-13
Filing date: 2006-06-13
Publication date: 2006-08-24
Anticipated expiration: 2016-06-13

Abstract

【課題】アルミ材料製の脚軸とグリップを略直角に連結したレバーハンドルにおいて、丈夫で壊れにくいレバーハンドルを提供する。
【解決手段】アルミ材料製の脚軸（１０）の後端に外周に凹み孔（１５）を有する挿入部（１３）を形成する。この挿入部（１３）は、ブラケット（１１）の挿入孔（１６）に嵌着される。このブラケット（１１）には、側方から支軸（１４）がねじ着され、支軸（１４）の先端（１８）を上記凹み孔（１５）に嵌入させて脚軸（１０）とブラケット（１１）を固定する。上記支軸（１４）には、グリップ（２０）が取り付けられる。
【選択図】図１An object of the present invention is to provide a lever handle that is strong and hard to break in a lever handle in which a leg shaft made of an aluminum material and a grip are connected at substantially right angles.
An insertion portion (13) having a recessed hole (15) on the outer periphery is formed at the rear end of a leg shaft (10) made of aluminum material. The insertion portion (13) is fitted into the insertion hole (16) of the bracket (11). The support shaft (14) is screwed to the bracket (11) from the side, and the tip (18) of the support shaft (14) is fitted into the recess hole (15) so that the leg shaft (10) and the bracket ( 11) is fixed. A grip (20) is attached to the support shaft (14).
[Selection] Figure 1

Description

本考案は、各種の扉に使用されるレバーハンドルに関する。 The present invention relates to a lever handle used for various doors.

扉に設けた錠装置を操作するため、扉には種々のレバーハンドルが使用されている。レバーハンドルは、錠装置に連絡する角軸が取り付けられる脚軸と脚軸の側方に延びるグリップを有し、脚軸とグリップを一体成形したり、別体に形成した脚軸とグリップを略直角に結合して形成されている（例えば、特許文献１参照）。脚軸とグリップを別体にする場合、種々の材質や形態のグリップを用意することにより趣の異なるレバーハンドルが得られ、また上記脚軸等をアルミ材料で作ることにより加工が容易となり経済的に得られる。 In order to operate the locking device provided on the door, various lever handles are used for the door. The lever handle has a leg shaft to which a square shaft communicating with the lock device is attached and a grip extending to the side of the leg shaft. The leg shaft and the grip are integrally formed, or the leg shaft and the grip formed separately are substantially omitted. It is formed by connecting at right angles (for example, see Patent Document 1). When the leg shaft and the grip are separated, a lever handle with a different taste can be obtained by preparing grips of various materials and forms, and the processing can be facilitated and economical by making the above-mentioned leg shaft etc. from an aluminum material. Is obtained.

図３は、従来のレバーハンドルの一例を示し、アルミ材料製の脚軸（１）は、角軸（図示略）を挿入するための受孔（２）を有し、後端に挿入部（３）を有している。該挿入部（３）には横方向に開口する貫通孔（４）を設けてあり、該挿入部（３）をブラケット（５）に挿入した後、該貫通孔（４）にボルト（６）を貫挿してブラケット（５）と脚軸（１）を回り止め状態で連結し、このボルト（６）にグリップ（７）を挿入して接着剤等で固定している。このようなレバーハンドルのボルト（６）は、操作時の荷重に耐えるよう通常直径約１０ｍｍ程度の太いボルトが用いられるから、上記挿入部（３）に設ける貫通孔（４）もそれに応じた内径となり、結果として該挿入部（３）の貫通孔（４）周囲の断面の有効面積が小さくなる。そのため、ハンドルに大きな荷重が作用すると、この断面部位に荷重が集中し、破断、破壊を生じるおそれがあった。また、上記挿入部（３）の貫通孔（４）とブラケット（５）に形成するねじ孔を正確に一致させなければならないので、加工が面倒であり、上記ボルトとしては、グリップを装着する都合上、寸切りボルトを使用しているから、強く締め付けることもむずかしかった。
実開昭６３−１９９３１８号公報（第２図） FIG. 3 shows an example of a conventional lever handle. The leg shaft (1) made of an aluminum material has a receiving hole (2) for inserting a square shaft (not shown), and an insertion portion ( 3). The insertion portion (3) is provided with a through hole (4) that opens laterally. After the insertion portion (3) is inserted into the bracket (5), a bolt (6) is inserted into the through hole (4). The bracket (5) and the leg shaft (1) are connected in a non-rotating state, and a grip (7) is inserted into the bolt (6) and fixed with an adhesive or the like. Since such a bolt (6) of the lever handle is usually a thick bolt having a diameter of about 10 mm so as to withstand the load during operation, the through-hole (4) provided in the insertion portion (3) has an inner diameter corresponding to it. As a result, the effective area of the cross section around the through hole (4) of the insertion portion (3) is reduced. For this reason, when a large load is applied to the handle, the load is concentrated on the cross-sectional area, and there is a possibility that the handle is broken or broken. Further, since the through hole (4) of the insertion portion (3) and the screw hole formed in the bracket (5) must be exactly matched, the processing is troublesome, and the bolt is not convenient for mounting a grip. On top of that, it was difficult to tighten strongly because of the use of dimension bolts.
Japanese Utility Model Publication No. 63-199318 (FIG. 2)

本考案の解決課題は、上記のように脚軸とグリップを別体に形成して略直角に連結する構造のレバーハンドルにおいて、大きな荷重が作用しても脚軸が破損しにくく、製造が容易で確実に脚軸とグリップを連結できるようにしたレバーハンドルを提供することである。 The problem to be solved by the present invention is that the lever shaft has a structure in which the leg shaft and the grip are separately formed and connected at a substantially right angle as described above. It is to provide a lever handle that can securely connect the leg shaft and the grip.

本考案によれば、後端に挿入部を有する脚軸と、上記挿入部が嵌着する挿入孔を有するブラケットと、側方から該ブラケットにねじ着される支軸と、該支軸に固定されるグリップを具備し、上記挿入部の外周に係合部を形成し、上記支軸の先端を該係合部に係合して上記脚軸とブラケットを固定したことを特徴とするレバーハンドルが提供され、上記課題を解決される。 According to the present invention, a leg shaft having an insertion portion at the rear end, a bracket having an insertion hole into which the insertion portion is fitted, a support shaft screwed to the bracket from the side, and fixed to the support shaft. A lever handle, wherein an engaging portion is formed on an outer periphery of the insertion portion, and a distal end of the support shaft is engaged with the engaging portion to fix the leg shaft and the bracket. Is provided to solve the above problems.

本考案は上記のように構成され、支軸の先端を、脚軸の挿入部の外周に形成した係合部に係合させて脚軸とブラケットを固定するようにしたから、上記挿入部に従来のような貫通孔を形成する必要がなく、該挿入部に作用する荷重を支持する断面の有効面積を大きくすることができ、脚軸をアルミ材料で作っても壊れにくい。また、上記支軸を、後端に六角穴を有する六角穴付ボルト等の締付ボルトで構成すると、該支軸をブラケットにねじ着する際六角レンチを用いて強固に締め付けることができ、従来のように寸切りボルトをねじ着する場合に比べて確実であり、その上、上記係合部を凹み孔とし、支軸の先端に突部を設けて係合させる構成であるから、加工が容易であり、経済的に得られる。 The present invention is configured as described above, and the leg shaft and the bracket are fixed by engaging the tip of the support shaft with the engagement portion formed on the outer periphery of the insertion portion of the leg shaft. There is no need to form a conventional through hole, the effective area of the cross section supporting the load acting on the insertion portion can be increased, and even if the leg shaft is made of an aluminum material, it is difficult to break. In addition, when the support shaft is composed of a tightening bolt such as a hexagon socket head cap screw having a hexagonal hole at the rear end, it can be firmly tightened using a hexagon wrench when screwing the support shaft to the bracket. Thus, it is more reliable than the case where the dimensioning bolt is screwed, and in addition, the engaging portion is a recessed hole, and a projection is provided at the tip of the support shaft so that the processing can be performed. Easy and economical.

図１、図２を参照し、脚軸（１０）及びブラケット（１１）は、適宜の金属材料、図に示す実施例ではアルミ材料で略円柱状に作られ、脚軸（１０）には、錠装置に連絡する角軸（図示略）を挿入固定するための受孔（１２）が形成され、後端は段部を介して縮径され挿入部（１３）が設けられている。該挿入部（１３）の外周には、後記する支軸（１４）の先端が係合する係合部（１５）を設けてあり、図に示す実施例では、該係合部（１５）として略円錐状の凹み孔を１つ形成してあるが、複数個所に設けたり、外周面の一部に平らな面を形成して係合部としたり、その他適宜の形状、構造の係合部を設けてもよい。 Referring to FIGS. 1 and 2, the leg shaft (10) and the bracket (11) are made of a suitable metal material, in the embodiment shown in the drawing, in an approximately cylindrical shape, and the leg shaft (10) A receiving hole (12) for inserting and fixing a square shaft (not shown) communicating with the locking device is formed, and the rear end is reduced in diameter via a stepped portion and provided with an insertion portion (13). On the outer periphery of the insertion portion (13), there is provided an engagement portion (15) with which the tip of a support shaft (14) to be described later is engaged. In the embodiment shown in the figure, as the engagement portion (15), Although one substantially conical recess hole is formed, it is provided at a plurality of locations, or a flat surface is formed on a part of the outer peripheral surface as an engaging portion, or an engaging portion of any other appropriate shape and structure May be provided.

上記ブラケット（１１）は、上記挿入部（１３）を嵌入するための挿入孔（１６）を有し、該挿入孔（１６）には、側方から支軸（１４）をねじ着するためのねじ孔（１７）が形成されている。 The bracket (11) has an insertion hole (16) for fitting the insertion portion (13), and the support shaft (14) is screwed into the insertion hole (16) from the side. A screw hole (17) is formed.

上記支軸（１４）はステンレス材等の強度のある金属材料で作られ、上記挿入孔（１６）の係合部（１５）に係合する先端（１８）を有する。該先端（１８）は、図に示す実施例ではくぼみ先形状の突部に形成してあるが、棒先やとがり先形状にしたり、上記係合部（１５）の形状に応じた適宜の形状にしてもよい。該支軸（１４）は、締付孔として後端に六角穴（１９）を有する六角穴付締付ボルトで構成してあるが、締付孔の形状を変えたり、ドライバー等を差し込む溝を設けたボルトでもよい。 The support shaft (14) is made of a strong metal material such as stainless steel and has a tip (18) that engages with the engagement portion (15) of the insertion hole (16). In the embodiment shown in the figure, the tip (18) is formed as a concave tip-shaped protrusion, but it may be formed into a rod tip or a pointed tip shape or an appropriate shape according to the shape of the engaging portion (15). It may be. The spindle (14) is composed of a hexagon socket head bolt having a hexagon socket (19) at the rear end as a tightening hole. However, the shaft (14) has a groove for changing the shape of the tightening hole or inserting a screwdriver or the like. The provided bolt may be sufficient.

上記の構成により、脚軸（１０）の挿入部（１３）をブラケット（１１）の挿入孔（１６）に嵌着後、上記支軸（１４）をねじ孔（１７）にねじ着してその先端（１８）を挿入部（１３）に形成した凹み孔等の係合部（１５）に嵌入させれば、脚軸（１０）とブラケット（１１）を回り止め状態で確実に連結することができ、その後、上記支軸（１４）には、適宜の材質、形状のグリップ（２０）がねじ着される。なお、上記各嵌合部やねじ着部には接着剤が塗布されており、該接着剤が硬化することにより、ガタツキや角度振れを生じないように固定される。 With the above configuration, after inserting the insertion portion (13) of the leg shaft (10) into the insertion hole (16) of the bracket (11), the support shaft (14) is screwed into the screw hole (17) and If the distal end (18) is fitted into an engaging portion (15) such as a recessed hole formed in the insertion portion (13), the leg shaft (10) and the bracket (11) can be securely connected in a non-rotating state. After that, a grip (20) of an appropriate material and shape is screwed onto the support shaft (14). Note that an adhesive is applied to each of the fitting portions and the screw-attached portions, and the adhesive is fixed so as not to cause rattling or angular fluctuation when the adhesive is cured.

使用に際して、グリップ（２０）を介して脚軸（１０）に大きな荷重が作用しても、上記脚軸（１０）には、従来のような貫通孔が設けられておらず、集中荷重が作用する断面積が従来品に比べて大きいので、壊れにくい。 In use, even if a large load acts on the leg shaft (10) via the grip (20), the leg shaft (10) is not provided with a through hole as in the prior art, and a concentrated load acts. Since the cross-sectional area is larger than the conventional product, it is hard to break.

本考案の一実施例を示す断面図。Sectional drawing which shows one Example of this invention. 分解斜視図。FIG. 従来品を示す断面図。Sectional drawing which shows a conventional product.

Explanation of symbols

１０脚軸
１１ブラケット
１３挿入部
１４支軸
１５係合部（凹み孔）
１６挿入孔
１８支軸の先端
１９六角穴
２０グリップ DESCRIPTION OF SYMBOLS 10 Leg axis 11 Bracket 13 Insertion part 14 Support axis 15 Engagement part (dent hole)
16 Insertion hole 18 Tip of spindle 19 Hexagonal hole 20 Grip

Claims

A leg shaft having an insertion portion at the rear end; a bracket having an insertion hole into which the insertion portion is fitted; a support shaft screwed to the bracket from the side; and a grip fixed to the support shaft. A lever handle characterized in that an engaging portion is formed on an outer periphery of the insertion portion, and a tip end of the support shaft is engaged with the engaging portion to fix the leg shaft and the bracket.

The said engaging part is a recessed hole, The said spindle is a fastening bolt which has a protrusion part which fits into this recessed hole in the front-end | tip, and has a fastening hole, such as a hexagonal hole, in a rear end. Lever handle.

The lever handle according to claim 1 or 2, wherein the leg shaft is made of an aluminum material.