JP2002304226A - Knob fitting structure - Google Patents
Knob fitting structureInfo
- Publication number
- JP2002304226A JP2002304226A JP2001107318A JP2001107318A JP2002304226A JP 2002304226 A JP2002304226 A JP 2002304226A JP 2001107318 A JP2001107318 A JP 2001107318A JP 2001107318 A JP2001107318 A JP 2001107318A JP 2002304226 A JP2002304226 A JP 2002304226A
- Authority
- JP
- Japan
- Prior art keywords
- knob
- mounting
- mounting structure
- base
- mounting member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Mechanical Control Devices (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、特に、モータ等の
回転駆動部材の軸部材に取り付けて好適なツマミの取付
構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention particularly relates to a knob mounting structure suitable for mounting on a shaft member of a rotary drive member such as a motor.
【０００２】[0002]
【従来の技術】従来のツマミの取付構造の図面を説明す
ると、図３は、従来のツマミの取付構造を示す分解斜視
図である。2. Description of the Related Art Referring to the drawings of a conventional knob mounting structure, FIG. 3 is an exploded perspective view showing a conventional knob mounting structure.
【０００３】電動のモータから成る回転駆動部材５１
は、略円筒状の本体部５１ａと、本体部１ａの先端部か
ら外方に突出して配設された回転軸などの円柱状の軸部
材５１ｂとを有している。この軸部材５１ｂは、本体部
５１ａに図示していない端子から通電することによっ
て、所定の回転をし、また、本体部５１ａへの非通電時
にも軸部材５１ｂは、時計方向、又は、反時計方向に容
易に回転をすることができるように構成されている。A rotary drive member 51 comprising an electric motor
Has a substantially cylindrical main body 51a, and a columnar shaft member 51b such as a rotary shaft disposed to protrude outward from the tip of the main body 1a. The shaft member 51b makes a predetermined rotation by energizing the main body portion 51a from a terminal (not shown). Even when the main body portion 51a is not energized, the shaft member 51b can be rotated clockwise or counterclockwise. It is configured to be able to easily rotate in the direction.
【０００４】合成樹脂材料から成り、成形加工によって
形成された取付部材５２は、基部５３と、基部５３の中
心から同一円周上に設けられた円環状の第１の取付部５
４と、第１の取付部５４と同心円上で、第１の取付部５
４より径寸法が大きい第２の取付部５５とを有してい
る。また、前記第１の取付部５４と第２の取付部５５と
は、基部５３の中心軸から外方に突出された鍔状に形成
されている。A mounting member 52 made of a synthetic resin material and formed by molding is composed of a base 53 and an annular first mounting portion 5 provided on the same circumference from the center of the base 53.
4 and the first mounting portion 5 on a concentric circle with the first mounting portion 54.
And a second mounting portion 55 having a diameter larger than that of the second mounting portion 55. The first mounting portion 54 and the second mounting portion 55 are formed in a flange shape protruding outward from the central axis of the base 53.
【０００５】また、前記基部５３は、略平坦面であるよ
うに形成された前面壁５３ａと、該前面壁５３ａの周囲
から後方に延びる筒状の側壁部５３ｂとを有している。
また、前記円環状の第１の取付部５４と第２の取付部５
５とは、筒状の側壁部５３ｂの後端から外方に突出して
配設されている。The base 53 has a front wall 53a formed to be substantially flat, and a cylindrical side wall 53b extending rearward from the periphery of the front wall 53a.
Further, the annular first mounting portion 54 and the second mounting portion 5
5 is disposed so as to protrude outward from the rear end of the cylindrical side wall 53b.
【０００６】また、前記基部５３の前記前面壁５３ａ
は、前記前面壁５３ａの中心に位置する円形の貫通孔５
３ｃとを有している。また、金属材料から成り、インサ
ート成形加工によって一体化された円筒部材５３ｄが、
貫通孔５３ｃ内に配設されている。The front wall 53a of the base 53
Is a circular through hole 5 located at the center of the front wall 53a.
3c. The cylindrical member 53d made of a metal material and integrated by insert molding is
It is provided in the through hole 53c.
【０００７】前記円筒部材５３ｄ内には、回転駆動部材
５１の軸部材５１ｂが挿入され、例えば、ネジ（図示せ
ず）止めなどの適宜手段にて、前記円筒部材５３ｄが軸
部材５１ｂに取り付けられ、この取り付けによって、取
付部材５２が軸部材５１ｂと一体化された状態となり、
取付部材５２が軸部材５１ｂと共に回転可能となってい
る。The shaft member 51b of the rotary driving member 51 is inserted into the cylindrical member 53d, and the cylindrical member 53d is attached to the shaft member 51b by an appropriate means such as a screw (not shown). By this mounting, the mounting member 52 is integrated with the shaft member 51b,
The mounting member 52 is rotatable together with the shaft member 51b.
【０００８】合成樹脂材料から成り、成形加工によって
形成されたツマミ５６は、円板形の前面壁５６ａと、前
面壁５６ａの周囲から後方に延びる筒状の側壁５６ｂ
と、筒状の側壁５６ｂ内で内方に突出し、同一円周上に
位置する複数個（例えば、４個）の掛け止め部５７と、
筒状の側壁５６ｂ内で内方に突出し、同一円周上に位置
する複数個（例えば、４個）の押さえ部５８とを有して
いる。また、掛け止め部５７と押さえ部５８とは同一円
周上に位置している。A knob 56 made of a synthetic resin material and formed by molding has a disk-shaped front wall 56a and a cylindrical side wall 56b extending rearward from the periphery of the front wall 56a.
A plurality of (for example, four) latch portions 57 projecting inward in the cylindrical side wall 56b and located on the same circumference;
A plurality of (for example, four) pressing portions 58 projecting inward in the cylindrical side wall 56b and located on the same circumference. In addition, the retaining portion 57 and the pressing portion 58 are located on the same circumference.
【０００９】このツマミ５６は、前記取付部材５２上を
同心的に覆うように取付部材５２の前面に配設された状
態で、ツマミ５６の各掛け止め部５７が、円環状の第１
の取付部５４に掛け止めされ、且つ、各押さえ部５８
が、第２の取付部５５上に当接されて、ツマミ５６と取
付部材５２とが結合されている。そして、この結合によ
って、取付部材５２の側壁部５３ｂがツマミ５６の側壁
５６ｂ内に位置するように配置されている。The knobs 56 are disposed on the front surface of the mounting member 52 so as to concentrically cover the mounting member 52, and each of the latching portions 57 of the knob 56 is formed into an annular first member.
And the holding portions 58
Are in contact with the second mounting portion 55, and the knob 56 and the mounting member 52 are connected. And, by this connection, the side wall portion 53b of the attachment member 52 is arranged so as to be located inside the side wall 56b of the knob 56.
【００１０】次に、上述の従来のツマミの取付構造に係
わる組立について説明する。先ず、回転駆動部材５１の
軸部材５１ｂには、取付部材５２と一体化された円筒部
材５３ｄを取り付ける。[0010] Next, the assembly relating to the above-mentioned conventional knob mounting structure will be described. First, the cylindrical member 53d integrated with the mounting member 52 is mounted on the shaft member 51b of the rotation driving member 51.
【００１１】次に、取付部材５２の前面壁５３ａ上に
は、ツマミ５６の前面壁５６ａが被さるように対向して
配設し、取付部材５２の側壁部５３ｂがツマミ５６の側
壁５６ｂ内に位置するように配設されている。この状態
から、ツマミ５６を軸部材５１ｂの軸線方向に押圧する
と、掛け止め部５７が第１の取付部５４の頂部を乗り越
えて、第１の取付部５４に掛け止めされ、且つ、押さえ
部５８が第２の取付部５５上に当接されて配設される。Next, on the front wall 53a of the mounting member 52, the front wall 56a of the knob 56 is disposed so as to face the front wall 56a so that the front wall 56a of the knob 56 is covered. It is arranged to be. When the knob 56 is pressed in the axial direction of the shaft member 51b from this state, the latching portion 57 rides over the top of the first attaching portion 54, is latched by the first attaching portion 54, and the retaining portion 58 Are disposed in contact with the second mounting portion 55.
【００１２】この掛け止め部５７の第１の取付部５４へ
の掛け止めと、押さえ部５８の第２の取付部５５上への
当接によって、ツマミ５６が取付部材５２上に取り付け
られる。The knob 56 is mounted on the mounting member 52 by the locking of the locking portion 57 on the first mounting portion 54 and the contact of the holding portion 58 on the second mounting portion 55.
【００１３】[0013]
【発明が解決しようとする課題】しかしながら、上述の
ツマミの取付構造では、ツマミ５６を取付部材５２に押
し込んで取り付けする際に、ツマミ５６が取付部材５２
に対して傾斜した状態で押し込まれると、取付部材５２
が回転し易い軸部材５１ｂに取り付けられていることか
ら、取付部材５２が容易に回転して、取付部材５２がぐ
らつき、ツマミ５６が取り付け辛く、且つ、ツマミ５６
のそれぞれの掛け止めが同時にできず、取り付け難いと
いう問題がある。また、ツマミ５６が取付部材５２に掛
け止めされているのみの状態で取り付けされ、このこと
から、ツマミ５６が取付部材５２に対して空転するとい
う問題がある。However, in the above-described knob mounting structure, when the knob 56 is pushed into the mounting member 52 for mounting, the knob 56 is attached to the mounting member 52.
When the mounting member 52 is pushed in an inclined state with respect to
Is attached to the easily rotatable shaft member 51b, so that the attachment member 52 easily rotates, the attachment member 52 wobble, the knob 56 is hard to attach, and the knob 56
There is a problem that it is difficult to attach each of them simultaneously, and it is difficult to attach them. In addition, the knob 56 is attached in a state where it is only hooked on the attachment member 52, which causes a problem that the knob 56 idles with respect to the attachment member 52.
【００１４】本発明のツマミの取付構造は、上述の問題
点を解決し、その目的は、ツマミの取付部材への取り付
けが容易であるツマミの取付構造を提供することにあ
る。[0014] The knob mounting structure of the present invention solves the above-mentioned problems, and an object of the present invention is to provide a knob mounting structure in which the knob can be easily mounted on a mounting member.
【００１５】[0015]
【課題を解決するための手段】本発明のツマミの取付構
造は、軸部材に取付られた取付部材と、該取付部材と同
心的に配置され、取付部材の前面に取付けされたツマミ
とを備え、取付部材は、基部と、該基部から前方に突出
し、同一円周上に設けられた複数個の弧状のガイド部
と、隣り合うガイド部の間に設けられた隙間部と、ガイ
ド部の頂部に設けられ、基部に対して傾斜したガイド面
とを有すると共に、ツマミは、同一円周上に位置する複
数個の突起部を有し、ツマミを取付部材に取付けする
際、突起部をガイド面に当接した状態で、ツマミを後方
に押圧すると、突起部がガイド面上にガイドされ、突起
部が基部に近づくようにツマミ、或いは取付部材を回転
させて、突起部が隙間部に位置した後、ツマミと取付部
材とが結合可能としたことである。かかる構成によっ
て、ツマミが取付部材に容易で確実に位置決めされるこ
とから、取り付けが簡単であり、また、ツマミが取付部
材に対して傾斜した状態で押し込まれても、突起部がガ
イド部によって、正常な状態でツマミを維持した状態
で、ツマミと取付部材とが確実に結合できるツマミの取
付構造を提供できる。A knob mounting structure according to the present invention includes a mounting member mounted on a shaft member and a knob mounted concentrically with the mounting member and mounted on a front surface of the mounting member. A mounting member, a base portion, a plurality of arc-shaped guide portions projecting forward from the base portion and provided on the same circumference, a gap portion provided between adjacent guide portions, and a top portion of the guide portion. The knob has a guide surface inclined with respect to the base, and the knob has a plurality of protrusions located on the same circumference. When the knob is mounted on the mounting member, the protrusion is formed on the guide surface. When the knob is pressed backward in the state of contact with the knob, the protrusion is guided on the guide surface, and the knob or the mounting member is rotated so that the protrusion approaches the base, and the protrusion is located in the gap. Later, the knob and the mounting member can be connected It is when. With such a configuration, the knob is easily and securely positioned on the mounting member, so that the mounting is simple, and even when the knob is pushed in a state inclined with respect to the mounting member, the protrusion is formed by the guide portion. A knob mounting structure can be provided that allows the knob and the mounting member to be securely connected while the knob is maintained in a normal state.
【００１６】また、本発明のツマミの取付構造は、ツマ
ミの突起部が取付部材の隣り合うガイド部の間に挟持さ
れることである。かかる構成によって、ツマミの取付部
材に対する位置決めが容易で、組立が簡単で安価で、ツ
マミの空転がないツマミの取付構造を提供できる。Further, in the knob mounting structure of the present invention, the protrusion of the knob is sandwiched between adjacent guide portions of the mounting member. With this configuration, it is possible to provide a knob mounting structure in which the positioning of the knob with respect to the mounting member is easy, the assembly is simple, inexpensive, and the knob does not spin.
【００１７】また、本発明のツマミの取付構造では、取
付部材には、隙間部間に位置する基部に貫通孔が設けら
れ、ツマミの突起部が貫通孔に嵌入したことである。か
かる構成によって、ツマミの位置決めが一層確実で、且
つ、容易で、組立が簡単で安価で、ツマミの空転がな
く、且つ、ガタツキのないツマミの取付構造を提供でき
る。Further, in the knob mounting structure of the present invention, the mounting member has a through-hole at the base located between the gaps, and the protrusion of the knob is fitted into the through-hole. With such a configuration, it is possible to provide a knob mounting structure in which the positioning of the knob is more reliable, easy, easy to assemble, and inexpensive, does not cause the knob to spin, and has no rattling.
【００１８】また、本発明のツマミの取付構造は、ツマ
ミの突起部が十字状の位置にそれぞれ配設されているこ
とである。かかる構成によって、突起部がバランス良く
配置されていることから、ツマミの取付部材への取り付
けが安定し、確実な取り付けができるツマミの取付構造
を提供できる。Further, in the knob mounting structure of the present invention, the protrusions of the knob are arranged at cross-shaped positions. With this configuration, since the protrusions are arranged in a well-balanced manner, it is possible to provide a knob mounting structure in which the mounting of the knob to the mounting member is stable and the knob can be securely mounted.
【００１９】また、本発明のツマミの取付構造では、取
付部材の複数個のそれぞれのガイド部の頂部には、基部
に対して同一方向に傾斜したガイド面が形成されたこと
である。かかる構成によって、ガイド面の傾斜が同一方
向であることから、構成が簡単で安価なツマミの取付構
造を提供できる。Further, in the knob mounting structure of the present invention, a guide surface inclined in the same direction with respect to the base is formed at the top of each of the plurality of guides of the mounting member. With such a configuration, since the guide surfaces are inclined in the same direction, a simple and inexpensive knob mounting structure can be provided.
【００２０】また、本発明のツマミの取付構造では、取
付部材の基部は、同一円周上に円環状の取付部を有し、
ツマミは、同一円周上に配置された複数個の掛け止め部
を有し、取付部材の取付部にツマミの掛け止め部を掛け
止めして、両者を結合したことである。かかる構成によ
って、ツマミの取付部材への取り付けが容易で、確実な
取り付けができるツマミの取付構造を提供できる。In the knob mounting structure of the present invention, the base of the mounting member has an annular mounting portion on the same circumference.
The knob has a plurality of latching portions arranged on the same circumference, and the latching portion of the knob is latched on the attaching portion of the attaching member, and both are joined. With this configuration, it is possible to provide a knob mounting structure in which the knob can be easily mounted on the mounting member and can be securely mounted.
【００２１】また、本発明のツマミの取付構造では、ツ
マミは、同一円周上に配置された複数個の押さえ部を有
し、それぞれの該押さえ部は、ツマミの掛け止め部間に
位置し、且つ、それぞれの該押さえ部は、取付部材の取
付部上に当接されていることである。かかる構成によっ
て、押さえ部によってツマミが取付部材の取付部上に当
接されているので、ツマミが安定して取付部材に取り付
けできるツマミの取付構造を提供できる。Further, in the knob mounting structure of the present invention, the knob has a plurality of pressing portions arranged on the same circumference, and each of the pressing portions is located between the latching portions of the knob. In addition, each of the pressing portions is in contact with the mounting portion of the mounting member. With this configuration, since the knob is in contact with the mounting portion of the mounting member by the pressing portion, it is possible to provide a knob mounting structure that allows the knob to be stably mounted on the mounting member.
【００２２】また、本発明のツマミの取付構造では、取
付部材の取付部とツマミの掛け止め部との掛け止め位置
は、ツマミの突起部が取付部材の隙間部内に配設される
位置よりも、径方向に対して外側に位置していることで
ある。かかる構成によって、ツマミの突起部よりも大き
な径である位置でツマミが取付部材に掛け止めされてい
ることから安定した掛け止めができるツマミの取付構造
を提供する。Further, in the knob mounting structure of the present invention, the position at which the mounting portion of the mounting member is hooked to the portion at which the knob is hooked is smaller than the position at which the protrusion of the knob is disposed in the gap of the mounting member. , In the radial direction. With such a configuration, the knob is hung on the mounting member at a position having a diameter larger than the protrusion of the knob, so that a knob mounting structure that can be stably hung is provided.
【００２３】また、本発明のツマミの取付構造では、取
付部材の基部は、前面壁と、該前面壁の周囲から後方に
延びる筒状の側壁部とを有し、前面壁には、前方に突出
するガイド部が設けられ、ツマミは、前面壁と、該前面
壁の周囲から後方に延びる筒状の側壁とを有し、ツマミ
の前面壁には、筒状の側壁内に位置した状態で、後方に
突出する突起部が取り付けられ、取付部材の側壁部をツ
マミの側壁内に位置させたことである。かかる構成によ
って、取付部材へのツマミの位置決めが容易で、優れた
組立性を有するツマミの取付構造を提供することが出来
る。In the knob mounting structure of the present invention, the base of the mounting member has a front wall and a cylindrical side wall extending rearward from the periphery of the front wall. A protruding guide portion is provided, and the knob has a front wall and a cylindrical side wall extending rearward from the periphery of the front wall. That is, a projection projecting rearward is attached, and the side wall of the mounting member is located within the side wall of the knob. With this configuration, it is possible to provide a knob mounting structure that facilitates positioning of the knob to the mounting member and has excellent assemblability.
【００２４】また、本発明のツマミの取付構造は、回転
可能な軸部材を有する回転駆動部材を備え、軸部材に取
付部材が取り付けられ、ツマミの取付けの際、軸部材と
共に取付部材が回転するようにしたことである。かかる
構成によって、回転する軸部材に取り付けられた取付部
材へのツマミの取付が容易にでき、ツマミの押込み動作
で取付部材への正常な結合ができるツマミの取付構造を
提供できる。Further, the knob mounting structure of the present invention includes a rotation driving member having a rotatable shaft member, and the mounting member is mounted on the shaft member, and when the knob is mounted, the mounting member rotates together with the shaft member. That's what we did. With this configuration, it is possible to easily attach the knob to the attachment member attached to the rotating shaft member, and to provide a knob attachment structure that can be normally connected to the attachment member by pushing the knob.
【００２５】また、本発明のツマミの取付構造は、回転
駆動部材がモータにて構成されていることである。かか
る構成によって、単純な構成であるモータを用いること
ができることから安価なツマミの取付構造を提供でき
る。Further, in the knob mounting structure of the present invention, the rotary drive member is constituted by a motor. With such a configuration, a motor having a simple configuration can be used, so that an inexpensive knob mounting structure can be provided.
【００２６】[0026]
【発明の実施の形態】以下、本発明のツマミの取付構造
の図面を説明すると、図１は、本発明のツマミの取付構
造の実施の形態を示す分解斜視図、図２は、本発明のツ
マミの取付構造に係わるツマミと取付部材とを示す断面
図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of a knob mounting structure according to the present invention. FIG. 2 is an exploded perspective view showing an embodiment of the knob mounting structure according to the present invention. FIG. 4 is a cross-sectional view showing a knob and a mounting member related to the knob mounting structure.
【００２７】電動のモータから成る回転駆動部材１は、
略円筒状の本体部１ａと、動本体部１ａの先端部から外
方に突出して配設された回転軸などの円柱状の軸部材１
ｂとを有している。この軸部材１ｂは、本体部１ａに図
示していない端子から通電することによって、所定の回
転をし、また、本体部１ａへの非通電時にも軸部材１ｂ
は、時計方向、又は、反時計方向に容易に回転をするこ
とができるように構成されている。The rotary drive member 1 composed of an electric motor is
A substantially cylindrical main body 1a, and a columnar shaft member 1 such as a rotating shaft disposed to protrude outward from the distal end of the moving main body 1a.
b. The shaft member 1b rotates by a predetermined amount when electricity is supplied to the main body 1a from a terminal (not shown).
Is configured to be able to easily rotate clockwise or counterclockwise.
【００２８】合成樹脂材料から成り、成形加工によって
形成された取付部材２は、基部３と、基部３から前方に
突出し、基部３の中心から同一円周上に設けられた複数
個（例えば、８個）の弧状のガイド部４と、隣り合うガ
イド部４の間にそれぞれ設けられた複数個（例えば、８
個）の隙間部５と、前記ガイド部４の頂部に設けられた
ガイド面４ａと、基部３の中心から同一円周上に設けら
れた円環状の第１の取付部６と、第１の取付部６と同心
円上で、第１の取付部６より径寸法が大きい第２の取付
部６ａとを有している。また、前記第１の取付部６と第
２の取付部６ａとは、基部３の中心軸から外方に突出さ
れた鍔状に形成されている。A mounting member 2 made of a synthetic resin material and formed by molding is formed with a base 3 and a plurality (for example, 8) provided on the same circumference from the center of the base 3 so as to protrude forward from the base 3. ) Arc-shaped guide portions 4 and a plurality (for example, 8) provided between adjacent guide portions 4.
), A guide surface 4 a provided on the top of the guide portion 4, an annular first mounting portion 6 provided on the same circumference from the center of the base 3, and a first A second mounting portion 6a having a larger diameter than the first mounting portion 6 on a concentric circle with the mounting portion 6 is provided. The first mounting portion 6 and the second mounting portion 6a are formed in a flange shape protruding outward from the central axis of the base 3.
【００２９】また、前記基部３は、略平坦面であるよう
に形成された前面壁３ａと、該前面壁３ａの周囲から後
方に末広がりに延びる筒状の側壁部３ｂとを有し、前記
前面壁３ａには、前方に突出する前記複数個の弧状のガ
イド部４が取り付けられている。また、前記円環状の第
１の取付部６と第２の取付部６ａとは、筒状の側壁部３
ｂの後端から外方に突出して配設されている。The base 3 has a front wall 3a formed so as to be substantially flat, and a cylindrical side wall 3b extending rearward from the periphery of the front wall 3a. The plurality of arc-shaped guide portions 4 protruding forward are attached to the wall 3a. Further, the annular first mounting portion 6 and the second mounting portion 6a are connected to the cylindrical side wall portion 3.
b is disposed so as to protrude outward from the rear end.
【００３０】また、前記ガイド部４のガイド面４ａは、
前記基部３の前面壁３ａに対して同一方向に傾斜して形
成されている。また、前記基部３の前記前面壁３ａは、
前記隙間部５間に位置する矩形の複数個（例えば、８
個）の第１の貫通孔３ｃと、前記前面壁３ａの中心に位
置する円形の第２の貫通孔３ｄとを有している。また、
金属材料から成り、インサート成形加工によって一体化
された円筒部材３ｅが、第２の貫通孔３ｄ内に配設され
ている。The guide surface 4a of the guide portion 4 is
The base 3 is formed to be inclined in the same direction with respect to the front wall 3a. The front wall 3a of the base 3 is
A plurality of rectangles (for example, 8
), And a circular second through-hole 3d located at the center of the front wall 3a. Also,
A cylindrical member 3e made of a metal material and integrated by insert molding is disposed in the second through hole 3d.
【００３１】前記円筒部材３ｅ内には、回転駆動部材１
の軸部材１ｂが挿入され、例えば、ネジ（図示せず）止
めなどの適宜手段にて、前記円筒部材３ｅが軸部材１ｂ
に取り付けられて、この取り付けによって、取付部材２
が軸部材１ｂと一体化された状態となり、取付部材２が
軸部材１ｂと共に回転可能となっている。A rotary driving member 1 is provided in the cylindrical member 3e.
The cylindrical member 3e is inserted into the cylindrical member 3e by an appropriate means such as a screw (not shown).
To the mounting member 2
Are integrated with the shaft member 1b, and the mounting member 2 is rotatable together with the shaft member 1b.
【００３２】合成樹脂材料から成り、成形加工によって
形成されたツマミ７は、円形の前面壁７ａと、前面壁７
ａの周囲から後方に末広がりに延びる筒状の側壁７ｂ
と、前面壁７ａの筒状の側壁７ｂ内に位置した状態で、
後方（内方）に突出し、同一円周上に位置する複数個
（例えば、４個）の突起部８と、筒状の側壁７ｂ内で内
方に突出し、同一円周上に位置する複数個（例えば、４
個）の掛け止め部９と、筒状の側壁７ｂ内で内方に突出
し、同一円周上に位置する複数個（例えば、４個）の押
さえ部１０とを有している。また、掛け止め部９と押さ
え部１０とは同一円周上に位置していると共に、押さえ
部１０が掛け止め部９間に配置されている。The knob 7 made of a synthetic resin material and formed by molding has a circular front wall 7a and a front wall 7a.
cylindrical side wall 7b extending rearward and divergently from the periphery of a
And in a state positioned in the cylindrical side wall 7b of the front wall 7a,
A plurality (for example, four) of projections 8 projecting rearward (inward) and located on the same circumference, and a plurality of projections 8 projecting inward in the cylindrical side wall 7b and located on the same circumference (For example, 4
) And a plurality of (for example, four) pressing portions 10 protruding inward in the cylindrical side wall 7b and located on the same circumference. In addition, the retaining portion 9 and the pressing portion 10 are located on the same circumference, and the retaining portion 10 is disposed between the retaining portions 9.
【００３３】また、複数個（例えば、４個）の突起部８
は、十字状の位置にそれぞれ配置され、即ち、９０度の
等間隔に配置され、この突起部８は、全体がＬ字状で、
その頂部８ａが円弧状に形成されている。また、複数個
（例えば、４個）の掛け止め部９は、前記突起部８の配
設されている位置よりも、径方向に対して外側に位置
し、且つ、前記突起部８の配設されている位置と一直線
上に配設され、十字状に配設されている。Further, a plurality (for example, four) of projections 8
Are arranged at respective cross-shaped positions, that is, are arranged at equal intervals of 90 degrees, and the entire projection 8 is L-shaped,
The top 8a is formed in an arc shape. Further, a plurality of (for example, four) latch portions 9 are located outside the position where the projections 8 are provided in the radial direction, and the arrangement of the projections 8 is provided. It is arranged in a straight line with the position where it is set, and is arranged in a cross shape.
【００３４】また、複数個（例えば、４個）の押さえ部
１０は、前記突起部８の配設されている位置よりも、径
方向に対して外側に位置し、且つ、前記掛け止め部９間
の中間の位置し、十字状に配設されている。The plurality of (for example, four) holding portions 10 are located radially outward from the positions where the projections 8 are provided, and the latching portions 9 are provided. It is located in the middle between and is arranged in a cross shape.
【００３５】このツマミ７は、前記取付部材２上を同心
的に覆うように取付部材２の前面に配置された状態で、
ツマミ７の各突起部８が、取付部材２の各隙間部５に位
置し、突起部８の頂部８ａが第１の貫通孔３ｃ内に嵌入
されている。また、ツマミ７の各掛け止め部９が、円環
状の第１の取付部６に掛け止めされ、且つ、各押さえ部
１０が、第２の取付部６ａ上に当接されて、ツマミ７と
取付部材２とが結合されている。The knob 7 is disposed on the front surface of the mounting member 2 so as to cover the mounting member 2 concentrically.
Each protrusion 8 of the knob 7 is located in each gap 5 of the mounting member 2, and the top 8a of the protrusion 8 is fitted in the first through hole 3c. Further, each latching portion 9 of the knob 7 is latched to the annular first mounting portion 6, and each pressing portion 10 abuts on the second mounting portion 6 a, and the knob 7 is The mounting member 2 is connected.
【００３６】そして、この結合によって、取付部材２の
側壁部３ｂをツマミ７の側壁７ｂ内に位置するように配
置されている。The side wall 3b of the mounting member 2 is arranged so as to be located inside the side wall 7b of the knob 7 by this connection.
【００３７】次に、上述の本発明のツマミの取付構造に
係わる組立について説明する。先ず、回転駆動部材１の
軸部材１ｂには、取付部材２と一体化された円筒部材３
ｅを取り付ける。Next, the assembling of the knob mounting structure of the present invention will be described. First, a cylindrical member 3 integrated with a mounting member 2 is attached to a shaft member 1b of the rotary drive member 1.
e.
【００３８】次に、取付部材２の各ガイド部４のガイド
面４ａ上には、ツマミ７の前面壁７ａの後方（内方）に
突出した各突起部８の頂部８ａを当接する。これによっ
て、ツマミ７は、取付部材２に対して正常な状態に位置
規制が行われる。次に、ツマミ７を軸部材１ｂの軸線方
向に押圧すると、突起部８の頂部８ａが傾斜しているガ
イド面４ａ上にガイドされて押圧されることによって、
取付部材２が例えば、時計方向に回動し、頂部８ａが取
付部材２の隙間部５の位置に移動する。即ち、このツマ
ミ７の軸線方向への押圧によって、軸部材１ｂが回転す
ることになる。Next, on the guide surface 4a of each guide portion 4 of the mounting member 2, the top 8a of each protrusion 8 projecting rearward (inward) of the front wall 7a of the knob 7 is brought into contact. As a result, the position of the knob 7 is regulated to a normal state with respect to the mounting member 2. Next, when the knob 7 is pressed in the axial direction of the shaft member 1b, the top 8a of the protrusion 8 is guided and pressed on the inclined guide surface 4a.
The mounting member 2 rotates, for example, clockwise, and the top 8 a moves to the position of the gap 5 of the mounting member 2. That is, the pressing of the knob 7 in the axial direction rotates the shaft member 1b.
【００３９】そして、この軸部材１ｂ、及び取付部材２
の回動によって、ツマミ７が軸線方向に移動し、各突起
部８が隙間部５内に挟持されるように位置し、且つ、頂
部８ａが隙間部５間に位置する第１の貫通孔３ｃ内に嵌
入されて配置される。The shaft member 1b and the mounting member 2
The knob 7 is moved in the axial direction by the rotation of the first through-hole 3 c in which each projection 8 is positioned so as to be sandwiched in the gap 5 and the top 8 a is located between the gaps 5. It is fitted and arranged inside.
【００４０】そして、この突起部８の第１の貫通孔３ｃ
への嵌入と同時に、ツマミ７の各掛け止め部９が取付部
材２の第１の取付部６に掛け止めされ、且つ、押さえ部
１０が第２の取付部６ａ上に当接されている。この第１
の取付部６への各掛け止め部９の掛け止めと、第１の貫
通孔３ｃ内への突起部８の頂部８ａの嵌入とによって、
ツマミ７と取付部材２とが結合される。The first through hole 3c of the projection 8
Simultaneously with the fitting, the latching portions 9 of the knob 7 are latched on the first mounting portion 6 of the mounting member 2, and the holding portion 10 is in contact with the second mounting portion 6a. This first
Of each of the latching portions 9 to the mounting portion 6 of the above, and fitting of the top 8a of the projection 8 into the first through hole 3c.
The knob 7 and the mounting member 2 are connected.
【００４１】なお、上述の実施例では、隙間部間に位置
する基部に貫通孔が設けられているが、貫通孔は、無く
ても良い。また、上述の実施例では、ツマミの突起部が
十字状の位置に配設されているが、これに限定されず、
ひとつ、又は、ふたつ以上の突起部が所定の位置に配設
されていれば良い。In the above embodiment, the through hole is provided in the base located between the gaps, but the through hole may be omitted. Further, in the above-described embodiment, the protrusions of the knob are disposed at the cross-shaped positions, but are not limited thereto.
One or two or more protrusions may be provided at predetermined positions.
【００４２】また、上述の実施例では、取付部材のガイ
ド部のガイド面を、基部に対して同一方向に傾斜させた
が、これに限定されず、例えば、各ガイド面を交互に異
なる方向に傾斜させてもよい。また、上述の実施例で
は、軸部材を有する回転駆動部材がモータにて構成され
たが、これに限定されず、回転駆動部材は、回転型の機
構部品や電気部品であればよい。In the above-described embodiment, the guide surfaces of the guide portions of the mounting member are inclined in the same direction with respect to the base portion. However, the present invention is not limited to this. It may be inclined. Further, in the above-described embodiment, the rotary driving member having the shaft member is constituted by the motor. However, the present invention is not limited to this, and the rotary driving member may be a rotary mechanical component or an electric component.
【００４３】[0043]
【発明の効果】以上のように本発明のツマミの取付構造
では、取付部材は、基部と、該基部から前方に突出した
複数個のガイド部と、隣り合うガイド部の間に設けられ
た隙間部と、ガイド部の頂部に設けられ、基部に対して
傾斜したガイド面とを有すると共に、ツマミは、複数個
の突起部を有し、ツマミを取付部材に取付けする際、突
起部をガイド面に当接した状態で、ツマミを後方に押圧
すると、突起部がガイド面上にガイドされ、突起部が基
部に近づくようにツマミ、或いは取付部材を回転させ
て、突起部が隙間部に位置した後、ツマミと取付部材と
が結合可能としたことによって、ツマミが取付部材に容
易で確実に位置決めされることから、取り付けが簡単で
あるツマミの取付構造を提供できる。As described above, in the knob mounting structure of the present invention, the mounting member includes a base, a plurality of guides projecting forward from the base, and a gap provided between adjacent guides. Part and a guide surface provided on the top of the guide part and inclined with respect to the base, and the knob has a plurality of protrusions, and when the knob is mounted on the mounting member, the protrusion is formed on the guide surface. When the knob is pressed backward in the state of contact with the knob, the protrusion is guided on the guide surface, and the knob or the mounting member is rotated so that the protrusion approaches the base, and the protrusion is located in the gap. Then, since the knob and the mounting member can be connected to each other, the knob can be easily and reliably positioned on the mounting member, so that a knob mounting structure that can be easily mounted can be provided.
【００４４】また、本発明のツマミの取付構造では、取
付部材には、隙間部間に位置する基部に貫通孔が設けら
れ、ツマミの突起部が貫通孔に嵌入したことによって、
ツマミの位置決めが一層確実で、且つ、容易で、組立が
簡単で安価で、ツマミの空転がなく、且つ、ガタツキの
ないツマミの取付構造を提供できる。In the knob mounting structure of the present invention, the mounting member is provided with a through-hole at the base located between the gaps, and the protrusion of the knob is fitted into the through-hole.
It is possible to provide a knob mounting structure in which the positioning of the knob is more reliable and easy, the assembling is simple and inexpensive, and the knob does not spin and has no backlash.
【００４５】また、本発明のツマミの取付構造では、取
付部材の複数個のそれぞれのガイド部の頂部には、基部
に対して同一方向に傾斜したガイド面が形成されたこと
によって、ガイド面の傾斜が同一方向であることから、
構成が簡単で安価なツマミの取付構造を提供できる。Further, in the knob mounting structure of the present invention, a guide surface inclined in the same direction with respect to the base is formed on the top of each of the plurality of guides of the mounting member. Since the inclination is in the same direction,
A simple and inexpensive knob mounting structure can be provided.
【図１】本発明のツマミの取付構造の実施の形態を示す
分解斜視図である。FIG. 1 is an exploded perspective view showing an embodiment of a knob mounting structure of the present invention.
【図２】本発明のツマミの取付構造に係わるツマミと取
付部材とを示す断面図である。FIG. 2 is a cross-sectional view showing a knob and a mounting member according to the knob mounting structure of the present invention.
【図３】従来のツマミの取付構造を示す分解斜視図であ
る。FIG. 3 is an exploded perspective view showing a conventional knob mounting structure.
１ 回転駆動部材 １ｂ 軸部材 ２ 取付部材 ３ 基部 ３ａ 前面壁 ３ｂ 側壁部 ３ｃ 第１の貫通孔（貫通孔） ４ ガイド部 ４ａ ガイド面 ５ 隙間部 ６ 第１の取付部（取付部） ７ ツマミ ７ａ 前面壁 ７ｂ 側壁 ８ 突起部 ８ａ 頂部 ９ 掛け止め部 １０ 押さえ部 Reference Signs List 1 rotation drive member 1b shaft member 2 mounting member 3 base 3a front wall 3b side wall 3c first through hole (through hole) 4 guide portion 4a guide surface 5 gap 6 first mounting portion (mounting portion) 7 knob 7a Front wall 7b Side wall 8 Projection 8a Top 9 Latch 10 Hold down
Claims (11)
材と同心的に配置され、前記取付部材の前面に取付けさ
れたツマミとを備え、 前記取付部材は、基部と、該基部から前方に突出し、同
一円周上に設けられた複数個の弧状のガイド部と、隣り
合う前記ガイド部の間に設けられた隙間部と、前記ガイ
ド部の頂部に設けられ、前記基部に対して傾斜したガイ
ド面とを有すると共に、前記ツマミは、同一円周上に位
置する複数個の突起部を有し、前記ツマミを前記取付部
材に取付けする際、前記突起部を前記ガイド面に当接し
た状態で、ツマミを後方に押圧すると、前記突起部が前
記ガイド面上にガイドされ、前記突起部が前記基部に近
づくように前記ツマミ、或いは前記取付部材を回転させ
て、前記突起部が前記隙間部に位置した後、前記ツマミ
と前記取付部材とが結合可能としたことを特徴とするツ
マミの取付構造。An attachment member attached to a shaft member, and a knob arranged concentrically with the attachment member and attached to a front surface of the attachment member, wherein the attachment member includes a base and a base. A plurality of arc-shaped guide portions protruding forward and provided on the same circumference, a gap provided between the adjacent guides, and provided at the top of the guide, and provided with respect to the base. The knob has an inclined guide surface, and the knob has a plurality of protrusions located on the same circumference, and when the knob is attached to the mounting member, the protrusion contacts the guide surface. In this state, when the knob is pressed rearward, the protrusion is guided on the guide surface, and the knob or the attachment member is rotated so that the protrusion approaches the base, and the protrusion is After positioning in the gap, A knob mounting structure, wherein the knob and the mounting member are connectable.
隣り合う前記ガイド部の間に挟持されることを特徴とす
る請求項１記載のツマミの取付構造。2. A knob mounting structure according to claim 1, wherein said protrusion of said knob is sandwiched between said guide portions adjacent to said mounting member.
る前記基部に貫通孔が設けられ、前記ツマミの前記突起
部が前記貫通孔に嵌入したことを特徴とする請求項１、
又は２記載のツマミの取付構造。3. The mounting member according to claim 1, wherein a through hole is provided in said base located between said gaps, and said projection of said knob is fitted into said through hole.
Or the mounting structure of the knob according to 2.
それぞれ配設されていることを特徴とする請求項１乃至
３記載のツマミの取付構造。4. A knob mounting structure according to claim 1, wherein said protrusions of said knob are respectively disposed at cross-shaped positions.
イド部の頂部には、前記基部に対して同一方向に傾斜し
た前記ガイド面が形成されたことを特徴とする請求項１
乃至４記載のツマミの取付構造。5. The guide surface inclined in the same direction with respect to the base portion is formed on the top of each of the plurality of guide portions of the mounting member.
5. A knob mounting structure according to any one of claims 4 to 4.
円環状の取付部を有し、前記ツマミは、同一円周上に配
置された複数個の掛け止め部を有し、前記取付部材の前
記取付部に前記ツマミの前記掛け止め部を掛け止めし
て、両者を結合したことを特徴とする請求項１乃至５記
載のツマミの取付構造。6. The base of the mounting member has an annular mounting portion on the same circumference, the knob has a plurality of latch portions disposed on the same circumference, The knob mounting structure according to claim 1, wherein the hook portion of the knob is hooked on the mounting portion of the mounting member, and the both are connected.
数個の押さえ部を有し、それぞれの該押さえ部は、前記
ツマミの前記掛け止め部間に位置し、且つ、それぞれの
該押さえ部は、前記取付部材の前記取付部上に当接され
ていることを特徴とする請求項１乃至６記載のツマミの
取付構造。7. The knob has a plurality of pressing portions arranged on the same circumference, each of the pressing portions is located between the latch portions of the knob, and The knob mounting structure according to claim 1, wherein the pressing portion is in contact with the mounting portion of the mounting member.
前記掛け止め部との掛け止め位置は、前記ツマミの前記
突起部が前記取付部材の前記隙間部内に配設される位置
よりも、径方向に対して外側に位置していることを特徴
とする請求項６乃至７記載のツマミの取付構造。8. The latching position of the attaching portion of the attaching member and the latching portion of the knob is larger than the position where the protrusion of the knob is disposed in the gap of the attaching member. The knob mounting structure according to claim 6, wherein the knob mounting structure is located outside the radial direction.
前面壁の周囲から後方に延びる筒状の側壁部とを有し、
前記前面壁には、前方に突出する前記ガイド部が設けら
れ、前記ツマミは、前面壁と、該前面壁の周囲から後方
に延びる筒状の側壁とを有し、前記ツマミの前記前面壁
には、前記筒状の側壁内に位置した状態で、後方に突出
する前記突起部が取り付けられ、前記取付部材の前記側
壁部を前記ツマミの前記側壁内に位置させたことを特徴
とする請求項１乃至８記載のツマミの取付構造。9. The base of the mounting member has a front wall and a cylindrical side wall extending rearward from the periphery of the front wall.
The front wall is provided with the guide portion protruding forward, and the knob has a front wall and a cylindrical side wall extending rearward from a periphery of the front wall, and is provided on the front wall of the knob. Wherein the rearwardly protruding projection is attached to the knob while being positioned in the cylindrical side wall, and the side wall of the attachment member is located in the side wall of the knob. 9. The mounting structure of the knob according to any one of 1 to 8.
部材を備え、前記軸部材に前記取付部材が取り付けら
れ、前記ツマミの取付けの際、前記軸部材と共に前記取
付部材が回転するようにしたことを特徴とする請求項１
乃至９記載のツマミの取付構造。10. A rotary drive member having the rotatable shaft member, wherein the mounting member is mounted on the shaft member, and the mounting member rotates together with the shaft member when the knob is mounted. 2. The method according to claim 1, wherein
10. A knob mounting structure according to any one of claims 9 to 9.
ていることを特徴とする請求項１０記載のツマミの取付
構造。11. The knob mounting structure according to claim 10, wherein said rotary drive member is constituted by a motor.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001107318A JP3850676B2 (en) | 2001-04-05 | 2001-04-05 | Knob mounting structure |
| DE60223868T DE60223868T2 (en) | 2001-04-05 | 2002-04-02 | Connecting device for a button |
| US10/114,161 US6709188B2 (en) | 2001-04-05 | 2002-04-02 | Fitting structure for knobs |
| EP02007526A EP1248177B1 (en) | 2001-04-05 | 2002-04-02 | Fitting structure for knobs |
| US10/654,171 US20040043821A1 (en) | 2001-04-05 | 2003-09-03 | Fitting structure for knobs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001107318A JP3850676B2 (en) | 2001-04-05 | 2001-04-05 | Knob mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002304226A true JP2002304226A (en) | 2002-10-18 |
| JP3850676B2 JP3850676B2 (en) | 2006-11-29 |
Family
ID=18959655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001107318A Expired - Fee Related JP3850676B2 (en) | 2001-04-05 | 2001-04-05 | Knob mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3850676B2 (en) |
-
2001
- 2001-04-05 JP JP2001107318A patent/JP3850676B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3850676B2 (en) | 2006-11-29 |
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