JP2024095470A - Sliding door handles, sliding doors, and opening and closing fixtures - Google Patents

Abstract

【課題】 安全性および信頼性を図り、指掛けを容易にして引戸の操作性を向上し、引戸の利便性を向上しやすい引戸用引手、引戸、開閉建具を提供する。【解決手段】 引戸用引手１は、引戸端部３１に固定される基台部１０と、基台部１０に噛み合わされて引戸端部３１の上端と下端との間に位置し、引き出し操作される引手部１２と、を備える。基台部１０は、引戸端部３１に連結される基板部１４と、基板部１４の横方向の両端から引手部１２の側へ突出する基板端突出部１６と、を備える。引手部１２は、引手基板部１８と、引手基板部１８の横方向の両端から基板端突出部１６の外側に沿って突出する外側突出部２０と、引手基板部１８の横方向の中央で基台部１０と逆の方向に向けて衝立状に突出する衝立突出部２２と、衝立突出部２２の先端で横方向の左右に伸びて人体の指が掛けられる指掛け部２４と、を備える。【選択図】図１[Problem] To provide a sliding door handle, a sliding door, and an opening/closing fixture that is safe and reliable, makes it easy to hook the finger, improves the operability of the sliding door, and easily improves the convenience of the sliding door. [Solution] A sliding door handle 1 comprises a base part 10 fixed to a sliding door end part 31, and a pull part 12 that is engaged with the base part 10 and located between the upper and lower ends of the sliding door end part 31, and is operated to be pulled out. The base part 10 comprises a board part 14 connected to the sliding door end part 31, and board end protrusions 16 that protrude from both lateral ends of the board part 14 towards the pull part 12. The pull handle portion 12 includes a pull handle base plate portion 18, outer protrusions 20 that protrude from both lateral ends of the pull handle base plate portion 18 along the outside of the base plate end protrusions 16, a partition protrusion 22 that protrudes like a partition from the lateral center of the pull handle base plate portion 18 in the opposite direction to the base portion 10, and a finger hook 24 that extends laterally to the left and right at the tip of the partition protrusion 22 and on which a human finger can be hooked. [Selected Figure]

Description

本発明は、横方向に移動して空間の開閉、仕切りを行う引戸に装着される引戸用引手、そのような引戸用引手を装着された引戸、および、そのような引戸を収容する引戸収容壁部を備える開閉建具に関する。 The present invention relates to a sliding door handle that is attached to a sliding door that moves laterally to open, close, and partition a space, a sliding door to which such a sliding door handle is attached, and an opening and closing fixture that includes a sliding door housing wall that houses such a sliding door.

本出願人は、引戸を操作するときに必要となる引手について検討してきた。過去において、具体的には、引手の操作性に関する成果を出願している（例えば、特許文献１参照。）。 The applicant has been studying the handles required for operating sliding doors. In the past, specifically, he has filed patent applications relating to results related to the operability of handles (see, for example, Patent Document 1).

特開２０１０－１９０６１号公報JP 2010-19061 A

しかし、特許文献１において開示された技術事項は、課題を解決する手段の提供をしてはいるが、それ以外にその他の多くの課題を見出すことになった。
本発明はこのような状況に鑑みてなされたものであり、引戸の引戸端部に装着されて物理的強度を確保し、安全性および信頼性を図り、指掛けを容易にして引戸の操作性を向上し、引戸の利便性を向上しやすい引戸用引手を提供することを目的とする。
また、本発明は、本発明に係る引戸用引手を装着することにより、機械的強度を確保して安全性および信頼性を図り、指掛けを容易にして利便性を向上しやすい引戸を提供することを他の目的とする。
また、本発明は、本発明に係る引戸用引手を装着した引戸と、引戸を収容する引戸収容壁部とを備えることにより、安全性、信頼性、利便性、更には建具としての美感（デザイン性）を確保しやすい開閉建具を提供することを他の目的とする。 However, although the technical matter disclosed in Patent Document 1 provides a means for solving the problem, many other problems have been found in addition to the above.
The present invention has been made in consideration of the above circumstances, and has an object to provide a sliding door handle that is attached to the end of a sliding door to ensure physical strength, promote safety and reliability, make it easy to hook the finger thereon to improve the operability of the sliding door, and easily improve the convenience of the sliding door.
Another object of the present invention is to provide a sliding door that, by attaching the sliding door handle of the present invention, ensures mechanical strength, improves safety and reliability, and makes it easy to hook the finger thereon, thereby improving convenience.
Another object of the present invention is to provide an opening and closing fixture that is easy to ensure safety, reliability, convenience, and even aesthetic appeal (design) as a fixture, by comprising a sliding door equipped with the sliding door handle of the present invention and a sliding door housing wall that houses the sliding door.

本発明に係る引戸用引手は、横方向に移動する引戸を収容する引戸収容壁部から前記引戸を引き出すために前記引戸に装着される引戸用引手であって、前記引戸が有する引き出し側の引戸端部に固定される基台部と、前記基台部に噛み合わされて前記引戸端部の上端と下端との間に位置し、前記引戸を引き出す際に引き出し操作される引手部と、を備え、前記基台部は、前記引戸端部に連結される基板部と、前記基板部の横方向の両端から前記引手部の側へ突出する基板端突出部と、を備え、前記引手部は、前記基板部に対向して位置する引手基板部と、前記引手基板部の横方向の両端から前記基板端突出部の外側に沿って突出する外側突出部と、前記引手基板部の横方向の中央で前記基台部と逆の方向に向けて衝立状に突出する衝立突出部と、前記衝立突出部の先端で横方向の左右に伸びて人体の指が掛けられる指掛け部と、を備え、前記基板端突出部は、前記外側突出部に噛み合う基板端突出凸部を備え、前記外側突出部は、前記基板端突出部に噛み合う外側突出凸部を備え、前記基板端突出凸部および前記外側突出凸部は相互に噛み合うこと、を特徴とする。
したがって、本発明に係る引戸用引手は、引戸の引戸端部に装着されて物理的強度を確保し、安全性および信頼性を図り、指掛けを容易にして引戸の操作性を向上し、引戸の利便性を向上しやすい。 The sliding door pull handle according to the present invention is a sliding door pull handle that is attached to a sliding door in order to pull the sliding door out of a sliding door housing wall that houses the sliding door and moves laterally, and includes a base portion that is fixed to a sliding door end portion on the pull-out side of the sliding door, and a pull handle portion that is engaged with the base portion and located between an upper end and a lower end of the sliding door end portion and is operated to pull the sliding door out when the sliding door is pulled out, and the base portion includes a base portion that is connected to the sliding door end portion and a base end protruding portion that protrudes from both lateral ends of the base portion toward the pull handle portion, and the pull handle portion is positioned opposite the base portion. the base part has a pull handle base plate part on which the handle is placed, outer protrusions protruding from both lateral ends of the pull handle base plate part along the outside of the base end protrusions, a partition protrusion protruding like a partition in the lateral center of the pull handle base plate part in the direction opposite to the base part, and a finger hook portion extending laterally to the left and right at the tip of the partition protrusion and on which a human finger can be hooked, the base part has a base end protrusion convex part that engages with the outer protrusion, the outer protrusion has an outer protrusion convex part that engages with the base part, and the base end protrusion convex part and the outer protrusion convex part interlock with each other.
Therefore, the sliding door handle of the present invention is attached to the end of a sliding door to ensure physical strength, promote safety and reliability, and make it easier to hook the finger, improving the operability of the sliding door, thereby easily improving the convenience of the sliding door.

また、本発明の一実施の形態に係る引戸用引手では、前記基板端突出凸部および前記外側突出凸部は、縦方向と交差する水平面における断面において、それぞれ鋸歯状であること、を特徴とする。
また、本発明の一実施の形態に係る引戸用引手では、前記基板端突出凸部および前記外側突出凸部は、それぞれ単一の直角三角形を備えること、を特徴とする。
また、本発明の一実施の形態に係る引戸用引手では、前記基板端突出凸部および前記外側突出凸部は、それぞれ複数の三角形を備えること、を特徴とする。
また、本発明の一実施の形態に係る引戸用引手では、前記基台部は、合成樹脂で構成され、前記引手部は、金属で構成されていること、を特徴とする。
また、本発明の一実施の形態に係る引戸用引手では、前記基台部は、横方向の中央で締結金具を介して前記引戸端部に締結されること、を特徴とする。
また、本発明の一実施の形態に係る引戸用引手では、前記締結金具は、ねじ頭を有するねじであること、を特徴とする。
また、本発明の一実施の形態に係る引戸用引手では、前記基板端突出部および前記外側突出部は、前記基板端突出凸部および前記外側突出凸部が噛み合ったとき、前記基台部と前記引手基板部との間に前記ねじ頭を収容するねじ空間を形成すること、を特徴とする。
また、本発明の一実施の形態に係る引戸用引手では、前記指掛け部と前記引戸収容壁部との間の間隔は、人体の指の抜き差しができる指隙間を備えること、を特徴とする。 In addition, in one embodiment of the sliding door handle of the present invention, the base end protruding convex portion and the outward protruding convex portion are each sawtooth-shaped in cross section in a horizontal plane intersecting the vertical direction.
In addition, in a sliding door handle according to one embodiment of the present invention, the base plate end protruding convex portion and the outward protruding convex portion each have a single right-angled triangle.
In addition, in the sliding door handle according to one embodiment of the present invention, the base plate end protruding convex portion and the outward protruding convex portion each include a plurality of triangles.
In addition, a sliding door pull handle according to one embodiment of the present invention is characterized in that the base portion is made of synthetic resin, and the pull portion is made of metal.
In addition, the sliding door handle according to one embodiment of the present invention is characterized in that the base portion is fastened to the sliding door end portion at the lateral center via a fastening metal fitting.
In addition, in a sliding door pull tab according to one embodiment of the present invention, the fastening metal fitting is a screw having a screw head.
Furthermore, in one embodiment of the sliding door handle of the present invention, the base plate end protrusion and the outer protrusion form a screw space for accommodating the screw head between the base portion and the pull handle base plate portion when the base plate end protrusion convex portion and the outer protrusion convex portion mesh with each other.
In addition, the sliding door handle according to one embodiment of the present invention is characterized in that the distance between the finger hook portion and the sliding door housing wall portion provides a finger gap that allows a human finger to be inserted and removed.

本発明に係る引戸は、少なくとも一つの引戸収容壁部に収容され、引き出し側の引戸端部に引き出し用の引戸用引手を備える引戸であって、前記引戸用引手は、本発明のいずれか一つに記載の引戸用引手であること、を特徴とする。
したがって、本発明に係る引戸は、本発明に係る引戸用引手を備えるので、操作しやすい状態を確保しやすく、引戸としての安全性、利便性、および美感（デザイン性）を向上しやすい。
本発明に係る開閉建具は、少なくとも一つの引戸収容壁部と、前記引戸収容壁部に収容される引戸と、前記引戸に装着された引戸用引手と、を備える開閉建具であって、前記引戸は、本発明に係る引戸であること、を特徴とする。
したがって、本発明に係る開閉建具は、本発明に係る引戸用引手を備える引戸を収容する引戸収容壁部を備えるので、引戸の開閉が容易かつ正確になり、安全性、信頼性、利便性、更には建具としての美感（デザイン性）を確保しやすい。 The sliding door according to the present invention is a sliding door that is accommodated in at least one sliding door accommodating wall portion and is provided with a sliding door pull handle for a drawer at the sliding door end portion on the drawer side, and the sliding door pull handle is a sliding door pull handle according to any one of the present inventions.
Therefore, since the sliding door of the present invention is equipped with the sliding door handle of the present invention, it is easy to ensure that it is easy to operate, and it is easy to improve the safety, convenience, and aesthetics (design) of the sliding door.
The opening and closing fixture of the present invention is characterized in that it comprises at least one sliding door accommodating wall, a sliding door accommodated in the sliding door accommodating wall, and a sliding door handle attached to the sliding door, wherein the sliding door is the sliding door of the present invention.
Therefore, since the opening and closing fixture of the present invention is equipped with a sliding door accommodating wall portion that accommodates a sliding door equipped with the sliding door handle of the present invention, the sliding door can be opened and closed easily and accurately, making it easier to ensure safety, reliability, convenience, and even aesthetic appeal (design) as a fixture.

本発明に係る引戸用引手は、物理的強度を確保して安全性、信頼性を図り、指掛けを容易にして引戸の利便性を向上しやすいという効果を奏する。
また、本発明に係る引戸は、物理的強度を確保して安全性、信頼性を図り、指掛けを容易にする引手を備えるので、利便性を向上しやすいという効果を奏する。
また、本発明に係る開閉建具は、本発明に係る引戸を収容する引戸収容壁部を備えるので、引戸の物理的強度を確保して安全性、信頼性を図り、また、指掛けを容易にする引戸用引手を備えるので、引戸の開閉が容易かつ正確になり、利便性とデザイン性を向上しやすいという効果を奏する。 The sliding door pull tab according to the present invention has the effect of ensuring physical strength to ensure safety and reliability, and making it easy to hook the finger thereon, thereby improving the convenience of the sliding door.
Furthermore, the sliding door according to the present invention ensures physical strength to ensure safety and reliability, and is provided with a handle that allows easy finger placement, thereby providing the effect of easily improving convenience.
In addition, the opening and closing fixture of the present invention is equipped with a sliding door housing wall portion that houses the sliding door of the present invention, thereby ensuring the physical strength of the sliding door and improving safety and reliability, and is equipped with a sliding door handle that makes it easy to hook the finger thereon, making it easy and accurate to open and close the sliding door, thereby achieving the effects of easily improving convenience and design.

本発明の実施の形態１に係る引戸用引手および引戸の組み立て前の分離状態の概要を示す分解斜視図である。1 is an exploded perspective view showing an overview of a separated state before assembly of a sliding door handle and a sliding door according to a first embodiment of the present invention; FIG. 図１に示した引戸用引手および引戸の組み立て後の概要を示す概観斜視図である。FIG. 2 is a schematic perspective view showing an overview of the sliding door handle and the sliding door shown in FIG. 1 after assembly. 図１に示した引戸用引手における基台部と引手部とが噛み合う連結状態の第１例を模式的に示す連結模式図である。2 is a schematic diagram showing a first example of a connected state in which the base part and the pull part of the sliding door pull tab shown in FIG. 1 are engaged with each other. FIG. 図３Ａに示した第１例における基板部の基板端突出凸部および外側突出部の外側突出凸部の連結状態を拡大して示す部分拡大断面図である。3B is a partially enlarged cross-sectional view showing a connection state between the substrate end protruding convex portion of the substrate portion and the outer protruding convex portion of the outer protruding portion in the first example shown in FIG. 3A. FIG. 図１に示した引戸用引手における基台部と引手部とが噛み合う連結状態の第２例を模式的に示す連結模式図である。1. FIG. 4 is a schematic diagram showing a second example of a connected state in which the base portion and the pull portion of the sliding door pull tab shown in FIG. 1 are engaged with each other. 図４Ａに示した第２例における基板部の基板端突出凸部および外側突出部の外側突出凸部の連結状態を拡大して示す部分拡大断面図である。4B is a partially enlarged cross-sectional view showing a connection state between the substrate end protruding convex portion of the substrate portion and the outer protruding convex portion of the outer protruding portion in the second example shown in FIG. 4A. 本発明の実施の形態２に係る開閉建具として引戸収容壁部が一方のみに位置する場合で引戸が引戸収容壁部に収容された状態を横方向断面で示す断面概念図である。13 is a conceptual cross-sectional diagram showing a horizontal cross-section of an opening/closing fixture according to embodiment 2 of the present invention, in which the sliding door is accommodated in the sliding door accommodating wall portion when the sliding door accommodating wall portion is positioned on only one side. FIG. 図５Ａに示した開閉建具において、引戸が引戸収容壁部から引き出された状態を示す断面概念図である。5B is a schematic cross-sectional view showing a state in which the sliding door is pulled out from the sliding door housing wall portion in the opening/closing fixture shown in FIG. 5A. 本発明の実施の形態２に係る開閉建具として２つの引戸収容壁部が対となって戸袋を構成する場合で引戸が引戸収容壁部に収容された状態を横方向断面で示す断面概念図である。This is a conceptual cross-sectional diagram showing a horizontal cross-section of a sliding door accommodated in a sliding door accommodating wall portion in a case where two sliding door accommodating wall portions are paired to form a door pocket as an opening/closing fixture in accordance with embodiment 2 of the present invention.

以下、図面（図１ないし図６）を参照して本発明の実施の形態１、実施の形態２について説明する。
［実施の形態１］（図１、図２、図３Ａ、図３Ｂ、図４Ａ、図４Ｂ）
図１ないし図４Ｂを参照して、本発明の実施の形態１に係る引戸用引手１、引戸３について説明する。なお、図１、図２においては、縦方向の中間部分は便宜上、相対的に縮尺されている。
図１は、本発明の実施の形態１に係る引戸用引手１および引戸３の組み立て前の分離状態の概要を示す分解斜視図である。
図２は、図１に示した引戸用引手１および引戸３の組み立て後の概要を示す概観斜視図である。
引戸用引手１および引戸３は、互いに連結され、組み立てられて引戸３として機能する。
図３Ａは、図１に示した引戸用引手１における基台部１０と引手部１２とが噛み合う連結状態の第１例を模式的に示す連結模式図である。
図４Ａは、図１に示した引戸用引手１における基台部１０と引手部１２とが噛み合う連結状態の第２例を模式的に示す連結模式図である。
なお、図３Ａ、図４Ａにおいては、ハッチングを省略する。 Hereinafter, a first embodiment and a second embodiment of the present invention will be described with reference to the drawings (FIGS. 1 to 6).
[Embodiment 1] (FIGS. 1, 2, 3A, 3B, 4A, and 4B)
A sliding door pull handle 1 and a sliding door 3 according to a first embodiment of the present invention will be described with reference to Figures 1 to 4B. Note that in Figures 1 and 2, the vertical middle portion is relatively reduced in scale for convenience.
FIG. 1 is an exploded perspective view showing an overview of a sliding door pull tab 1 and a sliding door 3 according to a first embodiment of the present invention in a separated state prior to assembly.
FIG. 2 is a schematic perspective view showing an outline of the sliding door handle 1 and the sliding door 3 shown in FIG. 1 after assembly.
The sliding door handle 1 and the sliding door 3 are connected to each other and assembled to function as the sliding door 3.
FIG. 3A is a schematic diagram showing a first example of a connected state in which the base portion 10 and the pull portion 12 of the sliding door pull tab 1 shown in FIG. 1 are engaged with each other.
FIG. 4A is a schematic diagram showing a second example of a connected state in which the base portion 10 and the pull portion 12 of the sliding door pull tab 1 shown in FIG. 1 are engaged with each other.
It should be noted that hatching is omitted in FIGS. 3A and 4A.

引戸用引手１は、横方向に移動する引戸３を収容する引戸収容壁部５０（図５Ａ、図５Ｂ、図６参照）から引戸３を引き出すために引戸３に装着される。引戸３に対する引戸用引手１の装着は、基板部１４（基台部１０）を引戸端部３１（引戸３）に締結金具２６を介して締結・固定してなされる。なお、図２においては、締結金具２６は、引手基板部１８によって隠される。
引戸用引手１は、引戸３が有する引き出し側の引戸端部３１に固定される基台部１０と、基台部１０に噛み合わされて引戸端部３１の上端と下端との間に位置し、引戸３を引き出す際に引き出し操作される引手部１２と、を備える。
基台部１０は、引戸端部３１に連結される基板部１４と、基板部１４の横方向の両端から引手部１２の側へ突出する基板端突出部１６と、を備える。
引手部１２は、基板部１４に対向して位置する引手基板部１８と、引手基板部１８の横方向の両端から基板端突出部１６の外側に沿って突出する外側突出部２０と、引手基板部１８の横方向の中央で基台部１０と逆の方向に向けて衝立状に突出する衝立突出部２２と、衝立突出部２２の先端で横方向の左右に伸びて人体の指が掛けられる指掛け部２４と、を備える。 The sliding door pull handle 1 is attached to the sliding door 3 in order to pull out the sliding door 3 from the sliding door housing wall 50 (see Figs. 5A, 5B, and 6) which houses the sliding door 3 that moves laterally. The sliding door pull handle 1 is attached to the sliding door 3 by fastening and fixing the base plate 14 (base portion 10) to the sliding door end portion 31 (sliding door 3) via fastening metal fittings 26. In Fig. 2, the fastening metal fittings 26 are hidden by the pull handle base plate 18.
The sliding door handle 1 comprises a base portion 10 fixed to the sliding door end portion 31 on the pull-out side of the sliding door 3, and a handle portion 12 that is engaged with the base portion 10 and positioned between the upper and lower ends of the sliding door end portion 31, and that is pulled out when the sliding door 3 is pulled out.
The base portion 10 comprises a base portion 14 connected to the sliding door end portion 31 and base end projections 16 that protrude from both lateral ends of the base portion 14 towards the handle portion 12 .
The pull handle portion 12 comprises a pull handle base portion 18 positioned opposite the base portion 14, outer protrusions 20 protruding from both lateral ends of the pull handle base portion 18 along the outside of the base end protrusions 16, a partition protrusion 22 protruding like a partition from the lateral center of the pull handle base portion 18 in the direction opposite the base portion 10, and a finger hook portion 24 extending laterally to the left and right at the tip of the partition protrusion 22 and on which a human finger can be hooked.

基台部１０および引手部１２の連結において、基板端突出部１６は、外側突出部２０に噛み合う基板端突出凸部１７を備え、外側突出部２０は、基板端突出部１６に噛み合う外側突出凸部２１を備え、基板端突出凸部１７および外側突出凸部２１は相互に噛み合う。
基台部１０と引手部１２が噛み合う連結状態は、図３Ａ（第１例）、図４Ａ（第２例）に示す通り、２つの場合がある。図３Ａおよび図４Ａにおける円形２点鎖線で囲んだ連結領域について、それぞれ拡大して図３Ｂ、図４Ｂとして示す。
図３Ｂは、図３Ａに示した第１例における基板部１４の基板端突出凸部１７（基板端突出凸部１７ｓ）および外側突出部２０の外側突出凸部２１（外側突出凸部２１ｓ）の連結状態を拡大して示す部分拡大断面図である。
図４Ｂは、図４Ａに示した第２例における基板部１４の基板端突出凸部１７（基板端突出凸部１７ｄ）および外側突出部２０の外側突出凸部２１（外側突出凸部２１ｄ）の連結状態を拡大して示す部分拡大断面図である。
なお、図３Ｂ、図４Ｂにおいては、図３Ａ、図４Ａと同様にハッチングを省略する。
基板端突出凸部１７ｓおよび基板端突出凸部１７ｄを区別する必要がないときは、単に基板端突出凸部１７とする。外側突出凸部２１ｓおよび外側突出凸部２１ｄを区別する必要がないときは、単に外側突出凸部２１とする。 In connecting the base portion 10 and the handle portion 12, the board end protrusion 16 has a board end protrusion convex portion 17 that engages with the outer protrusion 20, the outer protrusion 20 has an outer protrusion convex portion 21 that engages with the board end protrusion 16, and the board end protrusion convex portion 17 and the outer protrusion convex portion 21 engage with each other.
There are two cases in which the base part 10 and the pull part 12 are engaged with each other, as shown in Fig. 3A (first example) and Fig. 4A (second example). The connection areas surrounded by circular two-dot chain lines in Fig. 3A and Fig. 4A are enlarged and shown in Fig. 3B and Fig. 4B, respectively.
Figure 3B is a partially enlarged cross-sectional view showing an enlarged connection state between the substrate end protruding convex portion 17 (substrate end protruding convex portion 17s) of the substrate portion 14 and the outer protruding convex portion 21 (outer protruding convex portion 21s) of the outer protruding portion 20 in the first example shown in Figure 3A.
Figure 4B is a partially enlarged cross-sectional view showing an enlarged connection state between the substrate end protruding convex portion 17 (substrate end protruding convex portion 17d) of the substrate portion 14 and the outer protruding convex portion 21 (outer protruding convex portion 21d) of the outer protruding portion 20 in the second example shown in Figure 4A.
In addition, hatching is omitted in FIGS. 3B and 4B, similar to FIGS. 3A and 4A.
When there is no need to distinguish between the board end protruding protrusion 17s and the board end protruding protrusion 17d, they will simply be referred to as the board end protruding protrusion 17. When there is no need to distinguish between the outward protruding protrusion 21s and the outward protruding protrusion 21d, they will simply be referred to as the outward protruding protrusion 21.

引戸用引手１において、基板端突出凸部１７および外側突出凸部２１は、縦方向と交差する横方向における断面（水平面）において、それぞれ鋸歯状である。縦方向と交差する横方向（水平面）の断面において、基板端突出凸部１７と外側突出凸部２１との間の噛み合わせは、鋸歯状であるので、確実な噛み合わせを実現しやすい。
基板端突出凸部１７ｓおよび外側突出凸部２１ｓは、それぞれ単一の直角三角形を備える（図３Ｂ）。基板端突出凸部１７ｓと外側突出凸部２１ｓとの間の鋸歯状の噛み合わせは、単一の直角三角形で実施するので噛み合わせの強度を確定しやすい。
基板端突出凸部１７ｄおよび外側突出凸部２１ｄは、それぞれ複数の三角形を備える（図４Ｂ）。基板端突出凸部１７ｄと外側突出凸部２１ｄとの間の鋸歯状噛み合わせを複数の三角形で実施するので噛み合わせを潤滑的に位置決めして固定しやすい。
基台部１０は、合成樹脂で構成され、引手部１２は、金属で構成されていることが好ましい。基台部１０は合成樹脂であり、引手部１２は金属であるので、基板端突出凸部１７（基板端突出凸部１７ｓ、基板端突出凸部１７ｄ）は合成樹脂であり、外側突出凸部２１（外側突出凸部２１ｓ、外側突出凸部２１ｄ）は金属であるので、鋸歯状による噛み合わせを円滑に実現しやすい。 In the sliding door handle 1, the base plate end protruding protrusion 17 and the outer protruding protrusion 21 are each sawtooth-shaped in a cross section (horizontal plane) in a horizontal direction intersecting with the vertical direction. In the cross section (horizontal plane) in a horizontal direction intersecting with the vertical direction, the engagement between the base plate end protruding protrusion 17 and the outer protruding protrusion 21 is sawtooth-shaped, which makes it easy to achieve reliable engagement.
The substrate end protruding protrusion 17s and the outer protruding protrusion 21s each have a single right-angled triangle (FIG. 3B). The sawtooth-like engagement between the substrate end protruding protrusion 17s and the outer protruding protrusion 21s is performed by a single right-angled triangle, so that the strength of the engagement is easy to determine.
The board end protruding protrusion 17d and the outer protruding protrusion 21d each have a plurality of triangles (FIG. 4B). Since the sawtooth-like engagement between the board end protruding protrusion 17d and the outer protruding protrusion 21d is performed by a plurality of triangles, it is easy to smoothly position and fix the engagement.
It is preferable that the base 10 is made of synthetic resin and the pull tab 12 is made of metal. Since the base 10 is made of synthetic resin and the pull tab 12 is made of metal, the board end protruding convex 17 (board end protruding convex 17s, board end protruding convex 17d) is made of synthetic resin and the outer protruding convex 21 (outer protruding convex 21s, outer protruding convex 21d) is made of metal, which makes it easy to smoothly achieve meshing due to the sawtooth shape.

引戸用引手１は、基台部１０と引手部１２とを備えて物理的強度を確保するので、安全性、信頼性を図りやすい。また、引手部１２は、基台部１０を覆い、指掛け部２４および引手基板部１８の正面を引手部１２として視認させるので、美感（デザイン性）を得やすい。また、引手部１２は、引戸端部３１の上端から下端にかけて縦方向に長く位置するので、縦方向での指の位置に関わらず、指掛けが容易になり、引戸３を引き出す操作の利便性を向上しやすい。
引手部１２および衝立突出部２２は、引戸端部３１の縦方向の略全体にわたって位置する。このため、引戸用引手１は、引戸３の引戸端部３１に装着されて物理的強度を確保し、安全性および信頼性を図り、指掛けを容易にして引戸の操作性を向上し、引戸の利便性を向上しやすい。 The sliding door handle 1 is equipped with a base portion 10 and a pull portion 12 to ensure physical strength, and therefore is easy to ensure safety and reliability. The pull portion 12 covers the base portion 10, and the front of the finger hook portion 24 and the pull base portion 18 are visible as the pull portion 12, making it easy to obtain an aesthetic look (design). The pull portion 12 is also positioned vertically from the upper end to the lower end of the sliding door end portion 31, making it easy to hook the finger regardless of the position of the finger in the vertical direction, and making it easy to improve the convenience of the operation of pulling out the sliding door 3.
The handle portion 12 and the partition protrusion 22 are located over substantially the entire vertical length of the sliding door end 31. Therefore, the sliding door handle 1 is attached to the sliding door end 31 of the sliding door 3 to ensure physical strength, promote safety and reliability, and facilitate finger hooking to improve operability of the sliding door, thereby making it easy to improve the convenience of the sliding door.

［実施の形態２］（図５Ａ、図５Ｂ、図６）
図５Ａないし図６を参照して、本発明の実施の形態２に係る引戸用引手１、引戸３、開閉建具５について説明する。また、実施の形態１では、図１において締結金具２６を開示したが、本実施の形態では、締結金具２６を含む断面概念図を示して説明を補充する。更に、実施の形態１において説明を省略したねじ空間３３、指隙間３５についても説明を記載する。なお、実施の形態１における引戸用引手１、引戸３は、本実施の形態における引戸用引手１、引戸３と同一であるので、同一符号を付して適宜説明を省略する。
図５Ａは、本発明の実施の形態２に係る開閉建具５として引戸収容壁部５０が一方のみに位置する場合で引戸３が引戸収容壁部５０に収容された状態を横方向断面（水平方向断面）で示す断面概念図である。
図５Ｂは、図５Ａに示した開閉建具５において、引戸３が引戸収容壁部５０から引き出された状態を示す断面概念図である。
図６は、本発明の実施の形態２に係る開閉建具５として２つの引戸収容壁部５０が対となって戸袋を構成する場合で引戸３が引戸収容壁部５０に収容された状態を横方向断面（水平方向断面）で示す断面概念図である。 [Embodiment 2] (FIGS. 5A, 5B, and 6)
A sliding door pull handle 1, a sliding door 3, and an opening/closing fixture 5 according to embodiment 2 of the present invention will be described with reference to Figures 5A to 6. In embodiment 1, fastening metal fittings 26 are disclosed in Figure 1, but in this embodiment, a cross-sectional conceptual diagram including fastening metal fittings 26 is shown to supplement the description. Furthermore, screw space 33 and finger gap 35, the description of which was omitted in embodiment 1, will also be described. Note that since the sliding door pull handle 1 and the sliding door 3 in embodiment 1 are the same as the sliding door pull handle 1 and the sliding door 3 in this embodiment, the same reference numerals will be used and the description will be omitted as appropriate.
Figure 5A is a conceptual cross-sectional diagram showing a transverse cross-section (horizontal cross-section) of an opening/closing fixture 5 according to embodiment 2 of the present invention, in which the sliding door 3 is accommodated in the sliding door accommodating wall portion 50 when the sliding door accommodating wall portion 50 is positioned on only one side.
FIG. 5B is a schematic cross-sectional view showing a state in which the sliding door 3 is pulled out from the sliding door housing wall portion 50 in the opening/closing fitting 5 shown in FIG. 5A.
Figure 6 is a conceptual cross-sectional diagram showing a transverse cross-section (horizontal cross-section) of a state in which a sliding door 3 is accommodated in a sliding door accommodating wall portion 50 in a case in which two sliding door accommodating wall portions 50 are paired to form a door pocket as an opening/closing fixture 5 in accordance with embodiment 2 of the present invention.

引戸収容壁部５０は、引戸３の不使用時に引戸３を収容する構造を備える。引戸収容壁部５０は、少なくとも一つあれば機能する。引戸収容壁部５０は、１個の場合（図５Ａ、図５Ｂ）は、壁面状での収容状態となり、引戸３は片引き戸の形態となる。引戸収容壁部５０は、２個で対を構成する場合（図６）は、通常戸袋として把握され、引戸３は、引き込み戸の形態となる。
締結金具２６について説明する。
基台部１０（基板部１４）は、横方向の中央で締結金具２６を介して引戸端部３１に締結される（図１参照）。
横方向の中央で、基台部１０（基板部１４）を引戸端部３１に位置決め固定するので締結の強度を向上し、信頼性を確保しやすい。ねじ穴は、ねじ頭２８の反対側の基台部１０に位置する（図１では省略）。なお、締結金具２６は、基板部１４（基台部１０）の少なくとも上下２か所に配置される（図１参照）。必要であれば、基板部１４の上下方向の中間に更に追加しても良い。
締結金具２６は、ねじ頭２８を有するねじである。締結金具２６は、ねじ頭２８を有するねじであるので、ねじ頭２８に応じた面積で基台部１０に対する強度を確保しやすく、基台部１０の締結強度を確保して信頼性の高い締結を実現しやすい。 The sliding door storage wall 50 has a structure for storing the sliding door 3 when the sliding door 3 is not in use. At least one sliding door storage wall 50 is required to function. When there is one sliding door storage wall 50 (FIGS. 5A and 5B), the sliding door 3 is stored in a wall shape, and the sliding door 3 takes the form of a single sliding door. When two sliding door storage walls 50 form a pair (FIG. 6), the pair is understood as a normal door pocket, and the sliding door 3 takes the form of a sliding door.
The fastener 26 will now be described.
The base portion 10 (base plate portion 14) is fastened to the sliding door end portion 31 at the lateral center via a fastening metal fitting 26 (see FIG. 1).
The base portion 10 (base plate portion 14) is positioned and fixed to the sliding door end portion 31 at the horizontal center, which improves fastening strength and makes it easier to ensure reliability. The screw hole is located on the base portion 10 on the opposite side of the screw head 28 (omitted in Figure 1). The fastening metal fittings 26 are located at least in two places, one above and one below, on the base portion 14 (base plate portion 10) (see Figure 1). If necessary, an additional fastening metal fitting may be added in the middle of the base portion 14 in the vertical direction.
The fastening fitting 26 is a screw having a screw head 28. Because the fastening fitting 26 is a screw having a screw head 28, it is easy to ensure strength for the base part 10 with an area according to the screw head 28, and it is easy to ensure the fastening strength of the base part 10 and realize a highly reliable fastening.

基板端突出部１６（基板部１４）および外側突出部２０（引手基板部１８）は、基板端突出凸部１７および外側突出凸部２１が噛み合ったとき、基台部１０と引手基板部１８との間にねじ頭２８を収容するねじ空間３３を形成する（図３Ａ、図４Ａ参照）。つまり、ねじ空間３３は、基台部１０（基板部１４）と引手部１２（引手基板部１８）との間に形成される。ねじ頭２８を収容するねじ空間３３を形成するので、ねじ頭２８を有するねじを締結金具２６として効果的に配置しやすい。 When the board end protrusion 16 (board portion 14) and the outer protrusion 20 (pull handle board portion 18) are engaged with the board end protrusion convex portion 17 and the outer protrusion convex portion 21, a screw space 33 that accommodates the screw head 28 is formed between the base portion 10 and the pull handle board portion 18 (see Figures 3A and 4A). In other words, the screw space 33 is formed between the base portion 10 (board portion 14) and the pull handle portion 12 (pull handle board portion 18). Since the screw space 33 that accommodates the screw head 28 is formed, it is easy to effectively arrange the screw having the screw head 28 as the fastening fixture 26.

引戸用引手１において、指掛け部２４と引戸収容壁部５０との間の間隔は、人体の指の抜き差しができる指隙間３５を備える（図５Ａ、図６）。
指掛け部２４と引戸収容壁部５０との間の間隔を所定の広さの指隙間３５とすることにより、引戸収容壁部５０と引戸３（指掛け部２４）との間に挿入される人体の指の抜き差しが容易にできるので、引戸収容壁部５０と指掛け部２４との間で、人体の指が挟まれること回避しやすい。
特に子供のように指掛け部２４と引戸収容壁部５０との間の指隙間３５について、十分な認識を持たない状態で操作したときにおいても、指が挟まれる状態を回避しやすい。
指隙間３５は、安全面およびデザイン面から考慮して、横方向の中心に対して左右対称であることが好ましい。指隙間３５は、左右対称により、引戸収容壁部５０が単数、複数のいずれであっても同様に機能する。 In the sliding door pull handle 1, the distance between the finger hook portion 24 and the sliding door housing wall portion 50 provides a finger gap 35 that allows a human finger to be inserted and removed (FIGS. 5A and 6).
By setting the distance between the finger hook portion 24 and the sliding door accommodating wall portion 50 to a finger gap 35 of a predetermined width, it is possible to easily insert and remove a human finger between the sliding door accommodating wall portion 50 and the sliding door 3 (finger hook portion 24), making it easy to prevent a human finger from being pinched between the sliding door accommodating wall portion 50 and the finger hook portion 24.
In particular, even when a child, who is operating the device without sufficient awareness of the finger gap 35 between the finger hook portion 24 and the sliding door housing wall portion 50, is operating the device, it is easy to prevent the child's fingers from getting pinched.
From the viewpoints of safety and design, it is preferable that finger gap 35 is symmetrical about the lateral center. Because finger gap 35 is symmetrical, it functions in the same way whether there is a single sliding door storage wall portion 50 or multiple sliding door storage wall portions 50.

本実施の形態に係る引戸３は、少なくとも一つの引戸収容壁部５０に収容され、引き出し側の引戸端部３１に引き出し用の引戸用引手１を備える引戸３（図２参照）であり、引戸用引手１は、実施の形態１に係る引戸用引手１である。
引戸３は、実施の形態１に係る引戸用引手１を備えるので、操作しやすい状態を確保しやすく、引戸３としての安全性、利便性、および美感（デザイン性）を向上しやすい。
引戸収容壁部５０は、少なくとも一つの引戸収容壁部５０を備えれば良く、２個で対を構成する場合は、通常戸袋（図６参照）として把握される。引戸収容壁部５０が１個の場合は、壁面状（図５Ａ、図５Ｂ参照）での収容状態となる。
引戸３は、物理的強度を確保して安全性、信頼性を図り、指掛けを容易にする引手を備えるので、利便性を向上しやすい。 The sliding door 3 in this embodiment is a sliding door 3 (see FIG. 2 ) that is accommodated in at least one sliding door accommodating wall portion 50 and has a sliding door pull handle 1 for a drawer at the sliding door end portion 31 on the drawer side, and the sliding door pull handle 1 is the sliding door pull handle 1 in accordance with embodiment 1.
Since the sliding door 3 is equipped with the sliding door handle 1 according to the first embodiment, it is easy to ensure that the door is easy to operate, and it is easy to improve the safety, convenience, and aesthetics (design) of the sliding door 3.
At least one sliding door storage wall 50 is required, and when two are used as a pair, it is understood as a normal door pocket (see FIG. 6). When there is one sliding door storage wall 50, the storage state is in the form of a wall (see FIGS. 5A and 5B).
The sliding door 3 ensures physical strength to ensure safety and reliability, and is equipped with a handle that makes it easy to hook with one's finger, making it easy to improve convenience.

本実施の形態に係る開閉建具５は、少なくとも一つの引戸収容壁部５０と、引戸収容壁部５０に収容される引戸３と、引戸３に装着された引戸用引手１と、を備える。つまり、開閉建具５における引戸３は、本実施の形態に係る引戸３である。
開閉建具５は、実施の形態１に係る引戸用引手１を備える引戸３を収容する引戸収容壁部５０を備えるので、引戸３の開閉が容易かつ正確になり、安全性、信頼性、利便性、更には建具としての美感（デザイン性）を確保しやすい。
開閉建具５は、物理的強度を確保して安全性、信頼性を図り、指掛けを容易にする引戸用引手１および引戸３を備えて利便性を向上しやすい。 The opening/closing fixture 5 according to this embodiment includes at least one sliding door housing wall 50, a sliding door 3 housed in the sliding door housing wall 50, and a sliding door pull handle 1 attached to the sliding door 3. In other words, the sliding door 3 in the opening/closing fixture 5 is the sliding door 3 according to this embodiment.
The opening and closing fixture 5 includes a sliding door housing wall portion 50 that houses the sliding door 3 equipped with the sliding door handle 1 according to embodiment 1, making it easy and accurate to open and close the sliding door 3, and making it easy to ensure safety, reliability, convenience, and even aesthetic appeal (design) as a fixture.
The opening and closing fixture 5 ensures physical strength to ensure safety and reliability, and is equipped with a sliding door handle 1 and a sliding door 3 that make it easy to hook with your finger, making it easy to improve convenience.

本発明は、引戸用引手、引戸、開閉建具を提供する。このため、安全性および信頼性を図り、指掛けを容易にして引戸の操作性を向上し、引戸の利便性を向上しやすい引戸用引手、引戸、開閉建具を有効に利用できる。 The present invention provides a sliding door handle, a sliding door, and an opening and closing fixture. This allows the sliding door handle, sliding door, and opening and closing fixture to be effectively used, which is safe and reliable, makes it easy to put the fingers on the door, improves the operability of the sliding door, and makes it easy to improve the convenience of the sliding door.

１ 引戸用引手
３ 引戸
５ 開閉建具
１０ 基台部
１２ 引手部
１４ 基板部
１６ 基板端突出部
１７ 基板端突出凸部
１７ｓ 基板端突出凸部
１７ｄ 基板端突出凸部
１８ 引手基板部
２０ 外側突出部
２１ 外側突出凸部
２１ｓ 外側突出凸部
２１ｄ 外側突出凸部
２２ 衝立突出部
２４ 指掛け部
２６ 締結金具
２８ ねじ頭
３１ 引戸端部
３３ ねじ空間
３５ 指隙間
５０ 引戸収容壁部
REFERENCE SIGNS LIST 1 sliding door handle 3 sliding door 5 opening/closing fixture 10 base 12 handle 14 base plate 16 base plate end protrusion 17 base plate end protrusion convex 17s base plate end protrusion convex 17d base plate end protrusion convex 18 handle base plate 20 outer protrusion 21 outer protrusion convex 21s outer protrusion convex 21d outer protrusion convex 22 partition protrusion 24 finger hook 26 fastening metal fitting 28 screw head 31 sliding door end 33 screw space 35 finger gap 50 sliding door storage wall

Claims (11)

横方向に移動する引戸を収容する引戸収容壁部から前記引戸を引き出すために前記引戸に装着される引戸用引手であって、
前記引戸が有する引き出し側の引戸端部に固定される基台部と、前記基台部に噛み合わされて前記引戸端部の上端と下端との間に位置し、前記引戸を引き出す際に引き出し操作される引手部と、を備え、
前記基台部は、前記引戸端部に連結される基板部と、前記基板部の横方向の両端から前記引手部の側へ突出する基板端突出部と、を備え、
前記引手部は、前記基板部に対向して位置する引手基板部と、前記引手基板部の横方向の両端から前記基板端突出部の外側に沿って突出する外側突出部と、前記引手基板部の横方向の中央で前記基台部と逆の方向に向けて衝立状に突出する衝立突出部と、前記衝立突出部の先端で横方向の左右に伸びて人体の指が掛けられる指掛け部と、を備え、
前記基板端突出部は、前記外側突出部に噛み合う基板端突出凸部を備え、前記外側突出部は、前記基板端突出部に噛み合う外側突出凸部を備え、前記基板端突出凸部および前記外側突出凸部は相互に噛み合うこと、
を特徴とする引戸用引手。 A sliding door pull tab attached to a sliding door in order to pull the sliding door out of a sliding door housing wall that houses the sliding door and moves in a horizontal direction,
The sliding door includes a base portion fixed to a sliding door end portion on a pull-out side of the sliding door, and a handle portion engaged with the base portion and located between an upper end and a lower end of the sliding door end portion, the handle portion being pulled out when the sliding door is pulled out,
The base portion includes a base plate portion connected to the sliding door end portion and a base plate end protruding portion protruding from both lateral ends of the base plate portion toward the handle portion,
The pull handle portion includes a pull handle base plate portion located opposite the base plate portion, outer protrusions protruding from both lateral ends of the pull handle base plate portion along the outside of the base end protrusions, a partition protrusion protruding like a partition in the lateral center of the pull handle base plate portion in the opposite direction to the base portion, and a finger hook portion extending laterally to the left and right at the tip of the partition protrusion and on which a human finger can be hooked.
the substrate end protrusion includes a substrate end protrusion convex portion that engages with the outer protrusion, the outer protrusion includes an outer protrusion convex portion that engages with the substrate end protrusion, and the substrate end protrusion convex portion and the outer protrusion convex portion engage with each other;
A sliding door handle characterized by the above. 請求項１に記載の引戸用引手であって、
前記基板端突出凸部および前記外側突出凸部は、縦方向と交差する水平面における断面において、それぞれ鋸歯状であること、
を特徴とする引戸用引手。 The sliding door handle according to claim 1,
the substrate end protruding convex portion and the outward protruding convex portion each have a sawtooth shape in a cross section in a horizontal plane intersecting with the vertical direction;
A sliding door handle characterized by the above. 請求項２に記載の引戸用引手であって、
前記基板端突出凸部および前記外側突出凸部は、それぞれ単一の直角三角形を備えること、
を特徴とする引戸用引手。 The sliding door handle according to claim 2,
the substrate end protruding convex portion and the outward protruding convex portion each have a single right-angled triangle;
A sliding door handle characterized by the above. 請求項２に記載の引戸用引手であって、
前記基板端突出凸部および前記外側突出凸部は、それぞれ複数の三角形を備えること、
を特徴とする引戸用引手。 The sliding door handle according to claim 2,
the substrate end protruding convex portion and the outward protruding convex portion each include a plurality of triangles;
A sliding door handle characterized by the above. 請求項１から請求項４までのいずれか一つに記載の引戸用引手であって、
前記基台部は、合成樹脂で構成され、前記引手部は、金属で構成されていること、
を特徴とする引戸用引手。 A sliding door handle according to any one of claims 1 to 4,
The base portion is made of synthetic resin, and the pull portion is made of metal.
A sliding door handle characterized by the above. 請求項１から請求項４までのいずれか一つに記載の引戸用引手であって、
前記基台部は、横方向の中央で締結金具を介して前記引戸端部に締結されること、
を特徴とする引戸用引手。 A sliding door handle according to any one of claims 1 to 4,
The base part is fastened to the sliding door end part via a fastening metal fitting at the center in the lateral direction;
A sliding door handle characterized by the above. 請求項６に記載の引戸用引手であって、
前記締結金具は、ねじ頭を有するねじであること、
を特徴とする引戸用引手。 The sliding door handle according to claim 6,
The fastener is a screw having a screw head;
A sliding door handle characterized by the above. 請求項７に記載の引戸用引手であって、
前記基板端突出部および前記外側突出部は、前記基板端突出凸部および前記外側突出凸部が噛み合ったとき、前記基台部と前記引手基板部との間に前記ねじ頭を収容するねじ空間を形成すること、
を特徴とする引戸用引手。 The sliding door handle according to claim 7,
When the board end protruding portion and the outer protruding portion are engaged with each other, a screw space for accommodating the screw head is formed between the base portion and the puller board portion.
A sliding door handle characterized by the above. 請求項１から請求項４までのいずれか一つに記載の引戸用引手であって、
前記指掛け部と前記引戸収容壁部との間の間隔は、人体の指の抜き差しができる指隙間を備えること、
を特徴とする引戸用引手。 A sliding door handle according to any one of claims 1 to 4,
The distance between the finger hook portion and the sliding door housing wall portion is provided with a finger gap that allows a human finger to be inserted and removed;
A sliding door handle characterized by the above. 少なくとも一つの引戸収容壁部に収容され、引き出し側の引戸端部に引き出し用の引戸用引手を備える引戸であって、
前記引戸用引手は、請求項１から請求項４までのいずれか一つに記載の引戸用引手であること、
を特徴とする引戸。 A sliding door that is accommodated in at least one sliding door accommodating wall portion and has a sliding door handle for a drawer at a sliding door end portion on the drawer side,
The sliding door handle is a sliding door handle according to any one of claims 1 to 4,
A sliding door characterized by: 少なくとも一つの引戸収容壁部と、前記引戸収容壁部に収容される引戸と、前記引戸に装着された引戸用引手と、を備える開閉建具であって、
前記引戸は、請求項１０に記載の引戸であること、
を特徴とする開閉建具。
An opening and closing fixture comprising at least one sliding door housing wall, a sliding door housed in the sliding door housing wall, and a sliding door handle attached to the sliding door,
The sliding door is the sliding door according to claim 10.
An opening and closing fixture characterized by the above.

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