JP2002304927A - Fitting structure for knob - Google Patents
Fitting structure for knobInfo
- Publication number
- JP2002304927A JP2002304927A JP2001107319A JP2001107319A JP2002304927A JP 2002304927 A JP2002304927 A JP 2002304927A JP 2001107319 A JP2001107319 A JP 2001107319A JP 2001107319 A JP2001107319 A JP 2001107319A JP 2002304927 A JP2002304927 A JP 2002304927A
- Authority
- JP
- Japan
- Prior art keywords
- knob
- mounting
- mounting structure
- hole
- projection
- 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)
- Rotary Switch, Piano Key Switch, And Lever Switch (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４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. 4 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
には、回転軸５１ｂは、時計方向、又は、反時計方向へ
の回転がやや重く、所定の回転トルクを有するように構
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 51a from a terminal (not shown). When the main body 51a is not energized, the rotating shaft 51b rotates clockwise or counterclockwise. The rotation in the direction is slightly heavy, and is configured to have a predetermined rotation torque.
【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 side wall 53b of the mounting member 52 is located within the side wall 56b of the knob 56. It is arranged to be. In this state, when the knob 56 is pressed in the axial direction of the shaft member 51b, 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
がぐらつき、ツマミ５６が取り付け難く、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
There is a problem that the knobs 56 are difficult to mount, and the knobs 56 cannot be latched at the same time, which makes it difficult to mount. The knob 56 is attached to the mounting member 52.
Therefore, there is a problem that the knob 56 idles with respect to the mounting 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。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、前記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、平坦部を有する基部と、該
基部から前方に突出したストッパー部と、平坦部に設け
られた貫通孔とを有すると共に、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、突起部を平坦部に当接した状態でツマミ
を、後方に押圧しながら回転すると、突起部が平坦面上
を摺接すると共に、突起部がストッパー部にぶつかっ
て、ツマミの回転が停止された時、突起部と貫通孔とが
対向した状態となって、突起部が貫通孔に嵌入した後、
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、突起部が平坦面によって、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、ツ
マミの空転がないツマミの取付構造を提供できる。According to the present invention, there is provided a knob mounting structure comprising: 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. The mounting member has a base portion having a flat portion, a stopper portion protruding forward from the base portion, and a through-hole provided in the flat portion, and a plurality of knobs located on the same circumference. When the knob is attached to the mounting member and the knob is rotated while pressing the knob backward while the knob is in contact with the flat portion, the protrusion slides on the flat surface, and the protrusion is When the knob hits the stopper and the rotation of the knob is stopped, the protrusion and the through hole face each other, and after the protrusion fits into the through hole,
That is, the knob and the mounting member can be connected. With such a configuration, the knob is easily and reliably positioned on the mounting member, so that the mounting is simple. In a state where the knob is maintained in a normal state, the knob and the mounting member are securely connected to each other, so that a knob mounting structure free from idling of the knob can be provided.
【００１６】また、本発明のツマミの取付構造では、基
部は、中心部において、前方に突出する筒状部を有し、
突起部が筒状部をガイドにして、回転動作を行うように
したことである。かかる構成によって、突起部が筒状部
をガイドにして、回転動作を行うようにしたことから、
一層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。Further, in the knob mounting structure of the present invention, the base has a cylindrical portion projecting forward at the center.
That is, the protruding portion performs the rotation operation using the cylindrical portion as a guide. With such a configuration, since the protrusions perform the rotation operation using the cylindrical portion as a guide,
A knob mounting structure can be provided in which the knob and the mounting member can be securely connected while the knob is maintained in a more normal state.
【００１７】また、本発明のツマミの取付構造は、貫通
孔がストッパー部に隣接して形成されたことである。か
かる構成によって、ツマミの位置決めが確実で、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 through hole is formed adjacent to the stopper portion. With this configuration, the knob is reliably positioned, and
A knob mounting structure that is easy, easy to assemble, and inexpensive, has no knob spinning, and has no rattling can be provided.
【００１８】また、本発明のツマミの取付構造は、スト
ッパー部と貫通孔とが複数個設けられたことである。か
かる構成によって、ツマミの取付部材への取り付けがバ
ランス良く安定し、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, a plurality of stopper portions and through holes are provided. With this configuration, it is possible to provide a knob mounting structure in which the mounting of the knob to the mounting member is stabilized in a well-balanced manner, 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.
【００２０】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 locking 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.
【００２１】また、本発明のツマミの取付構造は、取付
部材の取付部とツマミの掛け止め部との掛け止めされる
位置はツマミの突起部が取付部材の貫通孔内に嵌入され
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 where the mounting portion of the mounting member and the latch portion of the knob are latched may be different from the position where the projection of the knob is fitted into the through hole of the attachment member. Is located outside 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.
【００２２】また、本発明のツマミの取付構造は、回転
可能な前記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たことである。かかる構成に
よって、ツマミの回転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 the rotatable shaft member, and the mounting member is mounted on the shaft member. With this configuration, it is possible to provide a knob mounting structure that can be normally connected to the mounting member by rotating the knob.
【００２３】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。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.
【００２４】[0024]
【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、図１におけ
る２−２線で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、図３は、図１における３−３線で
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 a knob mounting structure according to an embodiment of the present invention; FIG. FIG. 3 is a cross-sectional view showing a knob and a mounting member related to the knob mounting structure taken along line 2-2, and FIG. 3 is a cross-sectional view showing a knob and a mounting member related to the knob mounting structure taken along line 3-3 in FIG. It is.
【００２５】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、本体部１ａの先端部から外方
に突出して配設された円柱状の回転軸などの軸部材１ｂ
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への非通電時には、軸部材１ｂ
は、時計方向、又は、反時計方向への回転がやや重く、
所定の回転トルクを有す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 shaft member 1b such as a cylindrical rotary shaft disposed to protrude outward from the tip of the main body 1a.
And The shaft member 1b performs a predetermined rotation by energizing the main body 1a from a terminal (not shown), and when the main body 1a is not energized, the shaft member 1b
Is slightly heavier clockwise or counterclockwise,
It is configured to have a predetermined rotation torque.
【００２６】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、２個）のストッパー部４と、基部３の中心
から同一円周上に設けられた円環状の取付部５とを有し
ている。また、基部３は、円形の平坦部３ａと、平坦部
３ａの中心を通る直線上に設けられた矩形の複数個（例
えば、２個）の第１の貫通孔３ｂと、基部３の平坦部３
ａの中心部において、前方に突出する筒状部３ｃと、筒
状部３ｃの中心部に設けられた円形の第２の貫通孔３ｄ
と、平坦部３ａの周囲から後方に末広がりに延びる筒状
の側壁部３ｅとを有している。また、前記ストッパー部
４と前記第１の貫通孔３ｂとは、平坦部３ａに形成さ
れ、且つ、前記第１の貫通孔３ｂが前記ストッパー部４
に隣接して形成されている。A mounting member 2 made of a synthetic resin material and formed by molding is provided with a base 3 and a plurality (for example, 2) provided on the same circumference from the center of the base 3 so as to project forward from the base 3. ), And an annular mounting portion 5 provided on the same circumference from the center of the base 3. The base 3 includes a circular flat portion 3 a, a plurality of (for example, two) rectangular first through holes 3 b provided on a straight line passing through the center of the flat portion 3 a, and a flat portion of the base 3. 3
a, a cylindrical portion 3c protruding forward, and a circular second through-hole 3d provided at the center of the cylindrical portion 3c.
And a cylindrical side wall 3e extending rearward and divergently from the periphery of the flat portion 3a. The stopper portion 4 and the first through hole 3b are formed in a flat portion 3a, and the first through hole 3b is
Are formed adjacent to each other.
【００２７】また、前記取付部５は、基部３の側壁部３
ｅから外方に突出された鍔状に形成され、この取付部５
と側壁部３ｅとに跨って、基部３の軸心と平行な方向
で、基部３の対向する位置に２本の溝部３ｆが形成され
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３ｇが、第２の貫通孔３
ｄ内に配設されている。The mounting portion 5 is provided on the side wall 3 of the base 3.
e is formed in a flange shape protruding outward from the mounting portion 5.
Two grooves 3f are formed at positions facing the base 3 in a direction parallel to the axis of the base 3 so as to straddle and the side wall 3e. The cylindrical member 3g made of a metal material and integrated by insert molding is used as the second through-hole 3.
d.
【００２８】前記円筒部材３ｇ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３ｇ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。In the cylindrical member 3g, a rotary driving member 1 is provided.
The cylindrical member 3g is inserted into the shaft member 1b 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.
【００２９】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６は、円形の前面壁６ａと、前面壁６
ａの周囲から後方に末広がりに延びる筒状の側壁６ｂ
と、前面壁６ａの筒状の側壁６ｂ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、２個）の突起部７と、筒状の側壁６ｂ内に内
方に突出し、同一円周上に位置する複数個（例えば、２
個）の掛け止め部８と、筒状の側壁６ｂ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９とを有している。また、掛け止め部８と押さえ
部９とは同一円周上に位置していると共に、押さえ部９
が掛け止め部８間に配置されている。The knob 6 made of a synthetic resin material and formed by molding has a circular front wall 6a and a front wall 6a.
cylindrical side wall 6b extending rearward and divergently from the periphery of a
And in the state located in the cylindrical side wall 6b of the front wall 6a,
A plurality (for example, two) of protrusions 7 projecting rearward (inward) and located on the same circumference, and a plurality of projections projecting inward into the cylindrical side wall 6b and located on the same circumference (For example, 2
) And a plurality of (for example, four) pressing portions 9 protruding inward in the cylindrical side wall 6b and located on the same circumference. The latching portion 8 and the holding portion 9 are located on the same circumference, and the holding portion 9
Are arranged between the latch portions 8.
【００３０】また、複数個（例えば、２個）の突起部７
は、中心軸を通る一直線上の位置にそれぞれ配置され、
即ち、１８０度の等間隔に配置され、この突起部７は、
全体がＬ字状で、その頂部７ａが円弧状に形成されてい
る。また、複数個（例えば、２個）の掛け止め部８は、
前記突起部７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７の配設されてい
る位置と一直線上に配設されている。Further, a plurality of (for example, two) projections 7
Are arranged at positions on a straight line passing through the central axis, respectively.
That is, the protrusions 7 are arranged at equal intervals of 180 degrees,
The whole is L-shaped, and the top 7a is formed in an arc shape. In addition, a plurality of (for example, two) latch portions 8
It is located outside of the position where the protrusion 7 is provided in the radial direction, and is arranged in line with the position where the protrusion 7 is provided.
【００３１】また、複数個（例えば、４個）の押さえ部
９は、前記突起部７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８間に
位置し、十字状に配設されている。Further, a plurality of (for example, four) pressing portions 9 are located radially outward of the position where the projections 7 are provided, and the latching portions 8 are provided. It is located between and is arranged in a cross shape.
【００３２】このツマミ６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、
突起部７の頂部７ａが第１の貫通孔３ｂ内に嵌入され、
且つ、ツマミ６の掛け止め部８が取付部材２の取付部５
に掛け止めされ、押さえ部９は、取付部５上に当接され
て、ツマミ６と取付部材２との両者が結合されて取り付
けられている。The knob 6 is disposed on the front surface of the mounting member 2 so as to cover the mounting member 2 concentrically.
The top 7a of the projection 7 is fitted into the first through hole 3b,
In addition, the latching portion 8 of the knob 6 is attached to the mounting portion 5 of the mounting member 2.
The holding portion 9 is abutted on the mounting portion 5 so that both the knob 6 and the mounting member 2 are connected and mounted.
【００３３】そして、この結合によって、取付部材２の
基部３がツマミ６の側壁６ｂ内に位置するように配置さ
れている。The base 3 of the mounting member 2 is arranged so as to be located in the side wall 6b of the knob 6 by this connection.
【００３４】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
ｇを取り付ける。Next, a description will be given of an assembly relating to the above-described knob mounting structure of the present invention. First, a cylindrical member 3 integrated with a mounting member 2 is attached to a shaft member 1b of the rotary drive member 1.
Attach g.
【００３５】次に、取付部材２の基部３の平坦部３ａ上
に、ツマミ６の前面壁６ａの後方（内方）に突出した突
起部７の頂部７ａを当接させてツマミ６を回転させる
と、突起部７が筒状部３ｃの外周部にガイドされて回転
する。これによって、ツマミ６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。Next, the knob 6 is rotated by bringing the top 7a of the projection 7 projecting rearward (inward) of the front wall 6a of the knob 6 into contact with the flat portion 3a of the base 3 of the mounting member 2. Then, the projection 7 rotates while being guided by the outer peripheral portion of the cylindrical portion 3c. Thereby, the position of the knob 6 is regulated to a normal state with respect to the mounting member 2.
【００３６】このように、ツマミ６を軸部材１ｂの軸線
方向（後方）に押圧しながら、例えば時計方向に回転動
作すると、突起部７が平坦面３ａ上を摺接して、突起部
７がストッパー部４にぶつかって、ツマミ６の回転が停
止される。As described above, when the knob 6 is rotated in a clockwise direction while pressing the knob 6 in the axial direction (rearward) of the shaft member 1b, the protrusion 7 slides on the flat surface 3a, and the protrusion 7 stops. The rotation of the knob 6 is stopped by hitting the part 4.
【００３７】そして、このツマミ６が停止された時に
は、突起部７と第１の貫通孔３ｂとが対向した状態とな
って、ツマミ６が軸線方向（後方）に移動し、突起部７
が第１の貫通孔３ｂ内に嵌入する。そして、この突起部
７の第１の貫通孔３ｂへの嵌入と同時に、各掛け止め部
８が取付部材２の取付部５に掛け止めされ、且つ、押さ
え部９が取付部５上に当接されている。この取付部５へ
の各掛け止め部８の掛け止めと、第１の貫通孔３ｂ内へ
の突起部７の頂部７ａの嵌入とによって、ツマミ６と取
付部材２とが結合される。When the knob 6 is stopped, the projection 7 and the first through hole 3b face each other, the knob 6 moves in the axial direction (rearward), and the projection 7
Fits into the first through hole 3b. At the same time when the projections 7 are fitted into the first through holes 3b, the respective latching portions 8 are latched on the mounting portion 5 of the mounting member 2, and the holding portions 9 abut on the mounting portion 5. Have been. The knob 6 and the mounting member 2 are connected by the locking of the respective locking portions 8 to the mounting portion 5 and the fitting of the tops 7a of the protrusions 7 into the first through holes 3b.
【００３８】なお、上述の実施例では、ツマミの突起部
が一直線上の位置に配設されているが、これに限定され
ず、一個、又は、三個以上の突起部が所定の位置に配設
され、それに対向して取付部材の貫通孔が形成されてい
れば良い。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もので説明したが、
これに限定されず、回転駆動部材は、エンコーダなどの
回転型の電気部品や機構部品などであればよい。In the above-described embodiment, the knob projections are arranged at a straight line. However, the present invention is not limited to this. One or three or more projections are arranged at predetermined positions. Provided that a through hole of the mounting member is formed facing the mounting member. Further, in the above-described embodiment, the rotation driving member having the shaft member has been described as being configured by the motor.
The present invention is not limited to this, and the rotary drive member may be a rotary electric component such as an encoder, a mechanical component, or the like.
【００３９】[0039]
【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、平坦部を有する基部と、該基部か
ら前方に突出したストッパー部と、平坦部に設けられた
貫通孔とを有すると共に、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、突起部を平坦部に当接した状態でツマミを、後
方に押圧しながら回転すると、突起部が平坦面上を摺接
すると共に、突起部がストッパー部にぶつかって、ツマ
ミの回転が停止された時、突起部と貫通孔とが対向した
状態となって、突起部が貫通孔に嵌入した後、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、突起部が平坦面によって、
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。As described above, in the knob mounting structure of the present invention, the mounting member includes the base having the flat portion, the stopper protruding forward from the base, and the through hole provided in the flat portion. In addition, the knob has a plurality of protrusions located on the same circumference, and when the knob is attached to the mounting member, the knob is pressed rearward in a state where the protrusion contacts the flat portion. When rotating, the projections slide on the flat surface, and the projections hit the stoppers. When the knob stops rotating, the projections and the through holes face each other, and the projections are After the knob is fitted into the through-hole, the knob and the mounting member can be joined, so that the knob is easily and reliably positioned on the mounting member, so that the mounting is simple, and the knob is attached to the mounting member. Push in the inclined state Also, the projection is a flat surface,
A knob mounting structure can be provided that allows the knob and the mounting member to be reliably connected while the knob is maintained in a normal state.
【００４０】また、本発明のツマミの取付構造では、基
部は、中心部において、前方に突出する筒状部を有し、
突起部が筒状部をガイドにして、回転動作を行うように
したことによって、突起部が筒状部をガイドにして、回
転動作を行うようにしたことから、一層正常な状態でツ
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。In the knob mounting structure of the present invention, the base has a cylindrical portion projecting forward at the center.
The protrusions perform the rotation by using the cylindrical portion as a guide, and the protrusions perform the rotation by using the cylindrical portion as a guide, so the knob is maintained in a more normal state. In this state, it is possible to provide a knob mounting structure capable of securely connecting the knob and the mounting member.
【００４１】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 to the attaching portion of the attaching member, and the two are combined, so that the knob is attached to the attaching member of the knob. Can be provided, and a knob mounting structure that can be securely mounted can be provided.
【００４２】また、本発明のツマミの取付構造は、取付
部材の取付部とツマミの掛け止め部との掛け止めされる
位置はツマミの突起部が取付部材の貫通孔内に嵌入され
る位置よりも、径方向に対して外側に位置していること
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 where the mounting portion of the mounting member and the latching portion of the knob are latched is different from the position where the projection of the knob is fitted into the through hole of the mounting member. Also, since the knob is hooked to the mounting member at a position where the diameter is larger than the protrusion of the knob by being located on the outside in the radial direction, the knob mounting structure that can be stably hooked I will provide a.
【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】図１における２−２線で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 related to the knob mounting structure taken along line 2-2 in FIG.
【図３】図１における３−３線で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. 3 is a cross-sectional view showing a knob and a mounting member related to the knob mounting structure taken along line 3-3 in FIG. 1;
【図４】従来のツマミの取付構造を示す分解斜視図であ
る。FIG. 4 is an exploded perspective view showing a conventional knob mounting structure.
１ 回転駆動部材（モータ） １ｂ 軸部材 ２ 取付部材 ３ 基部 ３ａ 平坦部 ３ｂ 第１の貫通孔（貫通孔） ３ｃ 筒状部 ３ｅ 側壁部 ４ ストッパー部 ５ 取付部 ６ ツマミ ６ａ 前面壁 ６ｂ 側壁 ７ 突起部 ８ 掛け止め部 ９ 押さえ部 Reference Signs List 1 rotation drive member (motor) 1b shaft member 2 mounting member 3 base 3a flat portion 3b first through hole (through hole) 3c cylindrical portion 3e side wall 4 stopper portion 5 mounting portion 6 knob 6a front wall 6b side wall 7 protrusion Part 8 Latch part 9 Holding part
Claims (9)
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、平坦部を有する基部と、該基部から前
方に突出したストッパー部と、前記平坦部に設けられた
貫通孔とを有すると共に、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、前記突起部を前記平坦部に当接し
た状態で前記ツマミを、後方に押圧しながら回転する
と、前記突起部が前記平坦面上を摺接すると共に、前記
突起部が前記ストッパー部にぶつかって、前記ツマミの
回転が停止された時、前記突起部と前記貫通孔とが対向
した状態となって、前記突起部が前記貫通孔に嵌入した
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 concentrically arranged with the attachment member and attached to a front surface of the attachment member, wherein the attachment member has a base having a flat portion. A stopper portion protruding forward from the base portion, a through hole provided in the flat portion, the knob has a plurality of protrusions located on the same circumference, and the knob When the knob is rotated while pressing the knob backward while the projection is in contact with the flat portion when the projection is in contact with the attachment member, the projection slides on the flat surface, and the projection is When the rotation of the knob is stopped by hitting the stopper, the projection and the through-hole are in a state of facing each other, and after the projection is fitted into the through-hole, the knob and the mounting member are engaged. Can be combined with A knob mounting structure characterized by:
する筒状部を有し、前記突起部が前記筒状部をガイドに
して、回転動作を行うようにしたことを特徴とする請求
項１記載のツマミの取付構造。2. The apparatus according to claim 1, wherein said base has a cylindrical portion projecting forward at a center portion, and said projection performs a rotating operation by using said cylindrical portion as a guide. Item 2. The knob mounting structure according to Item 1.
形成され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 knob mounting structure according to claim 1, wherein said through hole is formed adjacent to said stopper portion.
設けられた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 a plurality of said stopper portions and said plurality of through holes are provided.
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４記
載のツマミの取付構造。5. The base of the mounting member has an annular mounting portion on the same circumference, the knob has a plurality of latch portions arranged on the same circumference, The knob mounting structure according to claim 1, wherein the locking portion of the knob is hooked on the mounting portion of the mounting member, and 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５記載のツマミの取付構
造。6. The knob has a plurality of pressing portions arranged on the same circumference, and each of the pressing portions is located between the latch portions of the knob, and each of the pressing portions is provided with a corresponding one of the pressing portions. The knob mounting structure according to claim 5, 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される位置は前記ツマミの
前記突起部が前記取付部材の前記貫通孔内に嵌入される
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５乃至６記載のツマミの取付構造。7. A position where the mounting portion of the mounting member and the latch portion of the knob are latched more than a position where the protrusion of the knob is fitted into the through hole of the mounting member. 7. The knob mounting structure according to claim 5, wherein the knob is located outside the radial direction.
材を備え、前記軸部材に前記取付部材が取り付けられた
ことを特徴とする請求項１乃至７記載のツマミの取付構
造。8. The knob mounting structure according to claim 1, further comprising a rotation driving member having said rotatable shaft member, wherein said mounting member is mounted on said shaft member.
いることを特徴とする請求項８記載のツマミの取付構
造。9. The knob mounting structure according to claim 8, wherein said rotary driving member is constituted by a motor.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001107319A JP3819726B2 (en) | 2001-04-05 | 2001-04-05 | Knob mounting structure |
| EP02007526A EP1248177B1 (en) | 2001-04-05 | 2002-04-02 | Fitting structure for knobs |
| 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 |
| 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 |
|---|---|---|---|
| JP2001107319A JP3819726B2 (en) | 2001-04-05 | 2001-04-05 | Knob mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002304927A true JP2002304927A (en) | 2002-10-18 |
| JP3819726B2 JP3819726B2 (en) | 2006-09-13 |
Family
ID=18959656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001107319A Expired - Lifetime JP3819726B2 (en) | 2001-04-05 | 2001-04-05 | Knob mounting structure |
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| JP (1) | JP3819726B2 (en) |
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- 2001-04-05 JP JP2001107319A patent/JP3819726B2/en not_active Expired - Lifetime
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| JP3819726B2 (en) | 2006-09-13 |
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