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JP2016002845A
JP2016002845A JP2014123830A JP2014123830A JP2016002845A JP 2016002845 A JP2016002845 A JP 2016002845A JP 2014123830 A JP2014123830 A JP 2014123830A JP 2014123830 A JP2014123830 A JP 2014123830A JP 2016002845 A JP2016002845 A JP 2016002845A
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barrel
bezel
prevention rib
leakage prevention
wind
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JP6294164B2 (en
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勝章 奥野
Katsuaki Okuno
勝章 奥野
一将 大澤
Kazumasa Osawa
一将 大澤
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Howa Plastics Co Ltd
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Howa Plastics Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a register capable of minimizing air leakage and preventing generation of a wind noise when closing an air outlet port by rotating a barrel.SOLUTION: A first air leakage prevention rib 25 is provided on a side wall of a barrel 2 so as to protrude to a side wall side of a bezel 3 and extend along a rotation direction of the barrel 2. A step part 34 is provided on the side wall of the bezel 3 along the first air leakage prevention rib 25 so as to face the first air leakage prevention rib 25. A plate-like closing part 26 for closing an air outlet port 31 provided in the bezel 3 is provided in the barrel 2. A second air leakage prevention rib 29 is extended from the edge part of the closing part 26. Uneven parts 25a, 29a are continuously provided in the first air leakage prevention rib 25 and the second air leakage prevention rib 29. When the closing part 26 of the barrel 2 is at a closing position, the first air leakage prevention rib 25 overlaps the step part 34 of the bezel 3, and the second air leakage prevention rib 29 overlaps an inner edge part of the air outlet port 31 of the bezel 3.

Description

本発明は、車室内等の換気や空調の空気吹出調整用に使用されるバレル型のレジスタに関し、特にバレルに設けた閉鎖部により、空気吹出口を閉鎖する構造のレジスタに関する。   The present invention relates to a barrel-type register used for adjusting air blowing for ventilation or air conditioning in a vehicle interior, and more particularly to a register having a structure in which an air outlet is closed by a closing portion provided in the barrel.

車内換気や空調の空気吹出調整用に使用するレジスタとして、縦長の矩形枠状のベゼル内に、バレルを回動可能に枢支し、そのバレル内に複数のフィンを、バレルの回動軸と直角の回動軸により枢支し、フィンに取り付けた操作ノブによりフィンとバレルを回動操作するレジスタが、下記特許文献１などで知られている。   As a register used to adjust the air blowing for ventilation and air conditioning in a car, a barrel is pivotally supported in a vertically long rectangular frame bezel, and a plurality of fins are attached to the barrel as a pivot axis. A register which is pivotally supported by a right-angled rotation shaft and which rotates the fin and the barrel by an operation knob attached to the fin is known from Patent Document 1 below.

このレジスタは、縦長のベゼルの前面に縦長長方形状の空気吹出口を形成し、空気吹出口の内側に、縦長のバレルを、上下両端部に縦方向に突設した回動軸を介して、左右方向に回動可能に軸支し、バレル内には、複数のフィンを左右水平方向に向け且つ左右両側に突設した軸を介して、上下方向に回動可能に枢支して構成される。また、バレルの側部には、板状の閉鎖部が設けられ、バレルを回動限界まで回動させたとき、閉鎖部により空気吹出口を閉鎖するように構成される。   This register forms a vertically long rectangular air outlet on the front of the vertically long bezel, and inside the air outlet, a vertically long barrel is provided via a rotating shaft projecting vertically at both upper and lower ends. The barrel is pivotally supported so as to be rotatable in the left-right direction, and is configured to be pivotally supported in the barrel so as to be rotatable in the vertical direction through shafts that are provided with a plurality of fins directed horizontally in the left-right direction and projecting on the left and right sides. The In addition, a plate-like closing portion is provided on the side portion of the barrel, and the air outlet is closed by the closing portion when the barrel is rotated to the rotation limit.

このレジスタは、風向を左右方向に変える場合、操作ノブを持ってバレルを左右に回動させ、風向を上下方向に変える場合は、操作ノブを持ってバレル内のフィンの向きを上下に変えて風向を調整するように動作する。また、風の吹出しを遮断する場合は、バレルを回動限度まで回動させ、バレルに設けた板状の閉鎖部で空気吹出口を閉鎖して、送風を遮断するように使用される。   When changing the wind direction to the left or right direction, hold the operation knob to rotate the barrel to the left or right, and to change the wind direction to the vertical direction, hold the operation knob and change the direction of the fins in the barrel up or down. Operates to adjust the wind direction. Further, when blocking the blowing of wind, the barrel is rotated to the limit of rotation, and the air outlet is closed by a plate-like closing portion provided on the barrel, so that the blowing is blocked.

特開２００４−１１４７９９号公報JP 2004-114799 A

しかしながら、この従来のレジスタは、バレルを回動限度まで回動させる簡単な操作により、板状の閉鎖部で空気吹出口を閉鎖して、送風を遮断することができるものの、送風の遮断時、バレルの回動軸が位置する側壁の外側、上下両端部とベゼルの内壁との間に、隙間が発生し易い。特に、バレルの側壁の外側とベゼルの内壁との間には、バレル回動時の壁面の接触を回避するため、通常、僅かな隙間が生じている。送風の遮断時、それらの隙間を通して、空気の漏れが発生しやすく、また風漏れに伴い、風切り音が発生しやすいという課題があった。   However, this conventional register can close the air outlet at the plate-like closing part and shut off the blowing by a simple operation of turning the barrel to the turning limit. A gap is likely to occur between the outer side of the side wall where the rotation axis of the barrel is located, the upper and lower end portions, and the inner wall of the bezel. In particular, a slight gap is usually formed between the outer side wall of the barrel and the inner wall of the bezel in order to avoid contact of the wall surface when the barrel is rotated. There was a problem that when the air flow was cut off, air leakage was likely to occur through these gaps, and wind noise was likely to occur due to wind leakage.

本発明は、上記の点に鑑みてなされたもので、バレルを回動操作して空気吹出口を閉鎖したときの、風漏れを最少に抑制し、風切り音の発生を防止することができるレジスタを提供することを目的とする。   The present invention has been made in view of the above points, and is a register that can minimize wind leakage and prevent the generation of wind noise when the barrel is rotated to close the air outlet. The purpose is to provide.

上記目的を達成するために、本発明のレジスタは、リテーナの前部にベゼルが取り付けられ、該ベゼルの前面に空気吹出口が形成され、該空気吹出口の内側にバレルが回動可能に枢支され、該バレルの内側に複数のフィンがバレルの回動軸と直交する支軸により枢支され、該バレルの回動操作により該空気吹出口を閉鎖する板状の閉鎖部が該バレルに設けられてなるレジスタにおいて、
該バレルの側壁に、第１風漏れ防止リブが該ベゼルの側壁側に突き出すように且つ該バレルの回動方向に沿って延設され、該第１風漏れ防止リブと対向して該ベゼルの側壁に段差部が該第１風漏れ防止リブに沿って設けられ、
該バレルの閉鎖部の縁部に第２風漏れ防止リブが延設され、
該第１風漏れ防止リブ及び該第２風漏れ防止リブには、凹凸部が連続して設けられ、
該バレルを回動操作して該閉鎖部を閉鎖位置にしたとき、該第１風漏れ防止リブが該ベゼルの段差部と重なり合い、且つ該第２風漏れ防止リブが該ベゼルの該空気吹出口の内側縁部と重なり合って隙間を閉じることを特徴とする。 In order to achieve the above object, the register of the present invention has a bezel attached to the front portion of the retainer, an air outlet is formed on the front surface of the bezel, and a barrel is pivoted inside the air outlet. A plurality of fins are pivotally supported on the inside of the barrel by a support shaft orthogonal to the rotation axis of the barrel, and a plate-like closing portion that closes the air outlet by rotation operation of the barrel is provided on the barrel. In the provided register,
A first air leakage prevention rib is extended on the side wall of the barrel so as to protrude toward the side wall of the bezel and along the rotation direction of the barrel, and is opposed to the first air leakage prevention rib. A step portion is provided on the side wall along the first air leakage prevention rib,
A second wind leakage prevention rib is extended to the edge of the closing portion of the barrel;
The first and second wind leakage prevention ribs and the second wind leakage prevention rib are provided with uneven portions continuously,
When the barrel is pivoted to place the closing portion in the closed position, the first wind leak prevention rib overlaps the step portion of the bezel, and the second wind leak prevention rib is the air outlet of the bezel. It overlaps with the inner edge part of this, It is characterized by closing a clearance gap.

この発明によれば、バレルやべゼルに製品ごとの寸法誤差が生じて、バレルの閉鎖操作時、空気吹出口近傍に隙間が発生しやすい状態であっても、第１風漏れ防止リブ及び第２風漏れ防止リブによって隙間を最少に抑制することができる。また、空気漏れが発生した場合でも、凹凸部によって空気流の共振作用を防止して、空気漏れに伴う風切り音の発生を防止することができる。   According to this invention, even if the dimensional error for each product occurs in the barrel or the bezel and a gap is likely to occur near the air outlet when the barrel is closed, the first air leakage prevention rib and the first The gap can be minimized by the two wind leakage prevention ribs. Moreover, even when air leakage occurs, the resonance of the air flow can be prevented by the concavo-convex portion, and generation of wind noise due to air leakage can be prevented.

ここで、上記ベゼルの空気吹出口の内側縁部には、凹凸部を縁部に沿って連続して設けることが好ましい。これによれば、バレルの閉鎖操作時、空気吹出口近傍に隙間が発生しやすい状態であって、空気漏れが発生した場合でも、空気漏れに伴う風切り音の発生を一層防止することができる。   Here, it is preferable that an uneven portion is provided continuously along the edge at the inner edge of the air outlet of the bezel. According to this, at the time of the barrel closing operation, a gap is likely to be generated in the vicinity of the air outlet, and even when an air leak occurs, it is possible to further prevent the generation of wind noise due to the air leak.

またここで、上記バレルの両側の側壁には、縁部に沿って円弧状のダイヤル部が回動操作可能に設けられ、上記第１風漏れ防止リブは該ダイヤル部に沿って該側壁の外側に設けることができる。これによれば、バレル側部のダイヤル部を操作してバレルを回動させる際、使用者に不快感を感じさせやすい、ダイヤル部近傍の風漏れを、効果的に防止することができる。   Also, here, the side wall on both sides of the barrel is provided with an arc-shaped dial portion that can be rotated along the edge portion, and the first wind leakage prevention rib extends outside the side wall along the dial portion. Can be provided. According to this, when operating the dial part of a barrel side part and rotating a barrel, the wind leak of the dial part vicinity which tends to make a user feel uncomfortable can be prevented effectively.

この発明のレジスタによれば、バレルを回動操作して空気吹出口を閉鎖したときの、空気の漏れを最少に抑制し、風切り音の発生を防止することができる。   According to the register of the present invention, it is possible to minimize the leakage of air and prevent the generation of wind noise when the barrel is rotated to close the air outlet.

本発明の一実施形態を示すレジスタの正面図である。It is a front view of the register | resistor which shows one Embodiment of this invention. 同レジスタの平面図である。It is a top view of the register. 図１のIII-III断面図である。FIG. 3 is a sectional view taken along line III-III in FIG. 1. 図１のIV-IV断面図である。It is IV-IV sectional drawing of FIG. バレルの分解斜視図である。It is a disassembled perspective view of a barrel. リテーナとベゼルの分解斜視図である。It is a disassembled perspective view of a retainer and a bezel. バレル本体の部分拡大斜視図である。It is a partial expansion perspective view of a barrel main body. ベゼルの空気吹出口をバレルの閉鎖部により閉じた状態の正面斜視図である。It is a front perspective view of the state where the air outlet of the bezel was closed by the closing part of the barrel. バレルの閉鎖部により閉じた状態の図３に対応した断面図である。It is sectional drawing corresponding to FIG. 3 of the state closed by the closing part of the barrel.

以下、本発明の実施の形態を図面に基づいて説明する。図１〜図４に示すレジスタは、自動車の車室内天井部等に配設される横長薄型のレジスタであり、ベゼル３の内側にバレル２が内蔵され、ベゼル３の正面に、横方向に細長い長方形状の空気吹出口３１が設けられる。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. The register shown in FIGS. 1 to 4 is a horizontally long and thin register disposed on the ceiling of a vehicle interior of the automobile. The barrel 2 is built inside the bezel 3 and is elongated in the lateral direction in front of the bezel 3. A rectangular air outlet 31 is provided.

レジスタのリテーナ１は、図６に示すように、ダクト状に形成され、内部に通風路１１が形成され、リテーナ１の正面には、水平横方向に細長い長方形状の開口部１２が開口する。また、リテーナ１内の前部には、左右の側壁部に、バレル２の回動軸２７を軸支する軸受部１３が設けられる。リテーナ１の正面側には、空気吹出口３１を有したベゼル３が、係止部１４と係止部３２を係止させて、嵌着される。ベゼル３とリテーナ１の前部の内側には、バレル２が上下に回動可能に配設される。   As shown in FIG. 6, the retainer 1 of the register is formed in a duct shape, and a ventilation path 11 is formed therein. An elongated rectangular opening 12 is opened in the horizontal lateral direction on the front surface of the retainer 1. Further, a bearing portion 13 that pivotally supports the rotating shaft 27 of the barrel 2 is provided on the left and right side wall portions at the front portion in the retainer 1. On the front side of the retainer 1, the bezel 3 having the air outlet 31 is fitted with the locking portion 14 and the locking portion 32 locked. Inside the front part of the bezel 3 and the retainer 1, a barrel 2 is disposed so as to be rotatable up and down.

バレル２は、図５に示すように、バレル本体２１と、バレル本体２１内に配設される可動フィン２３と、バレル本体２１の下部に嵌着され、可動フィン２３の各フィン２３ａの支軸２３ｂを軸支するための軸孔２２ａを設けた軸受枠部２２と、から構成される。バレル本体２１は、内側に通風用の空間を有して横長に形成され、左右の側部に側壁２１ａが設けられ、上部に板状の閉鎖部２６を設けて構成される。バレル本体２１の前部は、開口部２１ｃとして横長の長方形状に開口し、開口部２１ｃの内側には、格子枠部２１ｂが縦横に設けられている。   As shown in FIG. 5, the barrel 2 is fitted to a barrel main body 21, a movable fin 23 disposed in the barrel main body 21, and a lower portion of the barrel main body 21, and a support shaft of each fin 23 a of the movable fin 23. And a bearing frame portion 22 provided with a shaft hole 22a for supporting the shaft 23b. The barrel main body 21 has a ventilation space on the inside and is formed in a horizontally long shape. Side walls 21a are provided on the left and right side portions, and a plate-like closing portion 26 is provided on the upper portion. The front portion of the barrel main body 21 opens in a horizontally long rectangular shape as an opening 21c, and a lattice frame portion 21b is provided vertically and horizontally inside the opening 21c.

バレル本体２１の両側の側壁２１ａには、回動軸２７が突設され、バレル２は、両側の回動軸２７をリテーナ１の軸受部１３に嵌入し、回動軸２７を介してリテーナ１内で上下に回動可能に軸支される。なお、一方の回動軸２７には、図５に示すように、高分子エラストマー等の弾性体からなる荷重付与部材２７ａが嵌合され、バレル２の回動操作時に適度な操作荷重を付与するようになっている。   Rotating shafts 27 project from the side walls 21 a on both sides of the barrel main body 21, and the barrel 2 has the rotating shafts 27 on both sides fitted into the bearing portions 13 of the retainer 1, and the retainer 1 is interposed via the rotating shafts 27. It is pivotally supported so that it can be pivoted up and down. As shown in FIG. 5, a load applying member 27 a made of an elastic body such as a polymer elastomer is fitted to one rotating shaft 27, and an appropriate operation load is applied when the barrel 2 is rotated. It is like that.

さらに、バレル本体２１の両側の側壁２１ａには、第１風漏れ防止リブ２５が、ベゼル３の側壁側に突き出すように且つバレル２の回動方向に沿って、つまりバレル２の両側側部に設けたダイヤル部２８に沿って延設される。第１風漏れ防止リブ２５には、図７に示すように、細かい凹凸部２５ａが連続して形成され、仮に風漏れが生じた場合であっても、それによる風切り音の発生を防止するようになっている。また、図５に示すように、バレル本体２１の上部に板状の閉鎖部２６が形成されるが、側壁２１ａに形成される第１風漏れ防止リブ２５は、この閉鎖部２６の側部においては、閉鎖部２６に沿って背面側に延設されている。   Further, the first wind leakage prevention ribs 25 are provided on the side walls 21a on both sides of the barrel main body 21 so as to protrude toward the side walls of the bezel 3 and along the rotational direction of the barrel 2, that is, on both side portions of the barrel 2. It extends along the dial part 28 provided. As shown in FIG. 7, fine uneven portions 25 a are continuously formed on the first wind leakage prevention rib 25, so that even if wind leakage occurs, the occurrence of wind noise due to that is prevented. It has become. As shown in FIG. 5, a plate-like closing portion 26 is formed on the upper portion of the barrel main body 21, and the first wind leakage prevention rib 25 formed on the side wall 21 a is formed on the side portion of the closing portion 26. Is extended to the back side along the closing portion 26.

バレル２の回動軸２７が突設される側壁２１ａの外面とベゼル３の側壁３３との間には、バレル回動時の壁面の接触による摩擦抵抗を回避するため、僅かな隙間が生じているが、バレル２を回動操作して送風を遮断した時、側壁面の隙間を通して、風漏れが発生しやすい。この風漏れを防止するために、第１風漏れ防止リブ２５が、ベゼル３の側壁側に突き出すようにバレル２の回動方向に沿って設けられ、風漏れが生じた場合、風切り音の発生を防止するために、第１風漏れ防止リブ２５には細かい凹凸部２５ａが連続して形成されている。なお、ベゼル３の空気吹出口３１の内側縁部にも、図９に示すように、凹凸部３５が縁部に沿って形成されている。   A slight gap is formed between the outer surface of the side wall 21a on which the pivot shaft 27 of the barrel 2 is projected and the side wall 33 of the bezel 3 in order to avoid frictional resistance due to contact of the wall surface during barrel rotation. However, when the barrel 2 is rotated to shut off the airflow, wind leakage is likely to occur through the gap on the side wall surface. In order to prevent this wind leak, the first wind leak prevention rib 25 is provided along the rotating direction of the barrel 2 so as to protrude to the side wall side of the bezel 3, and when wind leak occurs, wind noise is generated. In order to prevent this, the first air leakage prevention rib 25 is continuously formed with fine uneven portions 25a. In addition, as shown in FIG. 9, the uneven | corrugated | grooved part 35 is formed in the inner edge part of the air blower outlet 31 of the bezel 3 along the edge part.

バレル本体２１の両側の側壁２１ａの縁部には、図５に示すように、ダイヤル部２８が、円弧状の操作部として形成される。ダイヤル部２８は、ベゼル３内に組付けた状態で、空気吹出口３１の両側端部から露出し、使用者がダイヤル部２８を操作してバレル２を上下に回動操作可能とされる。これにより、第１風漏れ防止リブ２５はダイヤル部２８に沿って側壁２１ａの外側に設けられる。このため、バレル２側部のダイヤル部２８を操作してバレル２を回動させる際、使用者に不快感を感じさせやすい、ダイヤル部２８近傍の風漏れの発生は、防止される。   As shown in FIG. 5, a dial portion 28 is formed as an arcuate operation portion at the edge of the side wall 21 a on both sides of the barrel body 21. The dial part 28 is exposed from both side ends of the air outlet 31 in a state assembled in the bezel 3, and the user can operate the dial part 28 to rotate the barrel 2 up and down. Thus, the first wind leakage prevention rib 25 is provided outside the side wall 21 a along the dial portion 28. For this reason, when the barrel 2 is rotated by operating the dial portion 28 on the side of the barrel 2, the occurrence of wind leakage in the vicinity of the dial portion 28, which tends to make the user feel uncomfortable, is prevented.

一方、ベゼル３の側壁３３の内側には、図４、６に示すように、第１風漏れ防止リブ２５と対向して段差部３４が第１風漏れ防止リブ２５に沿って設けられ、第１風漏れ防止リブ２５と段差部３４が重なり合うように形成される。この第１風漏れ防止リブ２５と段差部３４により、図４に示す如く、側壁２１ａと側壁３３間の隙間が直線状ではなく、屈折して生じるようにし、これにより、バレル２の側壁２１ａとベゼル３の側壁３３間を非接触状態としつつ、その隙間を流れる風漏れを最少とする構造となっている。   On the other hand, on the inner side of the side wall 33 of the bezel 3, as shown in FIGS. 4 and 6, a step 34 is provided along the first wind leakage prevention rib 25 so as to face the first wind leakage prevention rib 25. 1 The air leakage prevention rib 25 and the stepped portion 34 are formed so as to overlap each other. As shown in FIG. 4, the first air leakage prevention rib 25 and the stepped portion 34 cause the gap between the side wall 21a and the side wall 33 to be refracted instead of being linear, so that the side wall 21a of the barrel 2 can be refracted. While the side walls 33 of the bezel 3 are in a non-contact state, the structure has a structure in which the wind leakage flowing through the gap is minimized.

さらに、図５、図９に示すように、バレル本体２１の閉鎖部２６の縁部には、第２風漏れ防止リブ２９が縁部に沿って延設されている。この第２風漏れ防止リブ２９は、図９のように、バレル２を回動操作して閉鎖部２６により空気吹出口３１を閉鎖したとき、空気吹出口３１の内側縁部と重なり合って隙間を閉じるようになっている。また、第２風漏れ防止リブ２９には、図７に示すように、細かい凹凸部２９ａが連続して形成され、仮に風漏れが生じた場合であっても、それによる風切り音の発生を防止するようになっている。なお、図９に示す如く、空気吹出口３１の内側縁部にも、細かい凹凸部３５が縁部に沿って設けられ、風切り音の発生を防止している。   Further, as shown in FIGS. 5 and 9, the second wind leakage preventing rib 29 is extended along the edge at the edge of the closing portion 26 of the barrel body 21. As shown in FIG. 9, the second air leakage prevention rib 29 overlaps with the inner edge of the air outlet 31 to form a gap when the barrel 2 is rotated and the air outlet 31 is closed by the closing portion 26. It is supposed to close. Further, as shown in FIG. 7, the second air leakage prevention rib 29 is continuously formed with fine uneven portions 29a to prevent the generation of wind noise even if the air leakage occurs. It is supposed to be. In addition, as shown in FIG. 9, the fine uneven | corrugated | grooved part 35 is provided in the inner edge part of the air blower outlet 31 along the edge part, and generation | occurrence | production of a wind noise is prevented.

リテーナ１の前部には、バレル２を内側に回動可能に軸支した状態で、ベゼル３が、図６に示す如く、その前面を覆うように、係止部１４，３２を係止して嵌着される。ベゼル３の正面には水平横方向に細長い長方形状の空気吹出口３１が開口して形成される。バレル２の開放操作時、その開口部２１ｃが空気吹出口３１に開口し、バレル２の閉鎖操作時には、開口部２１ｃの上方の閉鎖部２６が空気吹出口３１を内側から閉鎖する。   At the front portion of the retainer 1, the bezel 3 is engaged with the locking portions 14 and 32 so as to cover the front surface thereof as shown in FIG. Fitted. A rectangular air outlet 31 that is elongated in the horizontal and lateral directions is formed in the front of the bezel 3 so as to open. When the barrel 2 is opened, the opening 21c opens to the air outlet 31, and when the barrel 2 is closed, the closure 26 above the opening 21c closes the air outlet 31 from the inside.

上記のように、リテーナ１の左右内壁の前部に、バレル２を回動可能に支持するための軸受部１３が設けられ、左右の軸受部１３には、バレル２の左右の側壁２１ａに突設した回動軸２７が嵌入され、バレル２はリテーナ１内に上下に回動可能に軸支される。ベゼル３には、上下に２対の係止部３２が設けられ、バレル２をリテーナ１の前部内に軸支した状態で、リテーナ１の前面に、その係止部３２をリテーナ１側の係止部１４に、係止させてベゼル３はリテーナ１の前面に嵌着される。   As described above, the bearing portions 13 for rotatably supporting the barrel 2 are provided at the front portions of the left and right inner walls of the retainer 1, and the left and right bearing portions 13 protrude from the left and right side walls 21 a of the barrel 2. The provided rotation shaft 27 is fitted, and the barrel 2 is pivotally supported in the retainer 1 so as to be vertically rotatable. The bezel 3 is provided with two pairs of upper and lower locking portions 32, and with the barrel 2 pivotally supported in the front portion of the retainer 1, the locking portion 32 is engaged with the retainer 1 side on the front surface of the retainer 1. The bezel 3 is fitted to the front surface of the retainer 1 by being engaged with the stopper 14.

図５に示すように、バレル２の内側には複数のフィン（ここでは７本）２３ａを備えた可動フィン２３が、バレル２の回動軸２７と直交する軸を介して枢支される。可動フィン２３の各フィン２３ａは、左右に所定の間隔をあけて縦方向に配置され、各々、支軸２３ｂ，２３ｅにより枢支される。各フィン２３ａは、フィン本体の前部下側に支軸２３ｂが突設され、前部上側には、軸孔２３ｄが設けられる。各フィン２３ａの上部の軸孔２３ｄに嵌入される支軸２３ｅは、図３に示す如くバレル本体２１の上部内側に突設され、その支軸２３ｅにフィン２３ａ側の軸孔２３ｄが嵌挿される。   As shown in FIG. 5, the movable fin 23 having a plurality of fins (here, seven) 23 a is pivotally supported on the inner side of the barrel 2 via an axis orthogonal to the rotation axis 27 of the barrel 2. The fins 23a of the movable fins 23 are arranged in the vertical direction at predetermined intervals on the left and right, and are pivotally supported by the support shafts 23b and 23e, respectively. Each fin 23a is provided with a support shaft 23b on the lower side of the front portion of the fin body, and a shaft hole 23d on the upper side of the front portion. As shown in FIG. 3, the support shaft 23e inserted into the shaft hole 23d at the upper portion of each fin 23a protrudes from the inside of the barrel main body 21, and the shaft hole 23d on the fin 23a side is inserted into the support shaft 23e. .

さらに、図５に示すように、各フィン２３ａには右側に突設したアーム部に連結軸２３ｃが偏移して設けられ、これら７本のフィン２３ａの連結軸２３ｃは、１本のリンクバー２４により相互に連結され、リンクバー２４を介して７本のフィン２３ａが同期して同じ角度で回動するようになっている。また、中央に位置するフィン２３ａには、操作ノブ９が正面側に嵌着され、操作ノブ９を操作して、フィン２３ａを支軸２３ｂ，２３ｅの回りで左右に回動させ、風向を左右方向に変えるように構成される。また、この操作ノブ９を持ってバレル２を上下に回動操作することもできる。   Further, as shown in FIG. 5, each fin 23a is provided with a connecting shaft 23c shifted to an arm portion protruding on the right side, and the connecting shaft 23c of these seven fins 23a is a single link bar. 24, the seven fins 23a are synchronously rotated at the same angle via the link bar 24. Further, the operation knob 9 is fitted to the front side of the fin 23a located in the center, and the operation knob 9 is operated to rotate the fin 23a left and right around the support shafts 23b and 23e to change the wind direction to the left and right. Configured to change direction. In addition, the barrel 2 can be rotated up and down with the operation knob 9.

バレル２を組み立てる場合、図５に示すように、バレル本体２１の内部に、７本のフィン２３ａを下側から挿入し、各フィン２３ａの上部の軸孔２３ｄを、バレル本体２１の内側に突設された支軸２３ｅに嵌め込む。そして、フィン２３ａの下側から軸受枠部２２をバレル本体２１の下部に嵌め込むようにし、このとき、軸受枠部２２の各軸孔２２ａを各フィン２３ａの下側の支軸２３ｂに嵌入させ、軸受枠部２２の両側の係止部２２ｂを、バレル本体２１の側２１ａに設けた爪に係止させ、軸受枠部２２をバレル本体２１の下部に嵌着させる。   When assembling the barrel 2, as shown in FIG. 5, seven fins 23 a are inserted into the barrel main body 21 from the lower side, and the shaft holes 23 d at the top of the fins 23 a are projected into the barrel main body 21. It fits in the provided spindle 23e. Then, the bearing frame portion 22 is fitted into the lower portion of the barrel body 21 from the lower side of the fins 23a. At this time, the shaft holes 22a of the bearing frame portion 22 are fitted into the lower support shafts 23b of the fins 23a. The engaging portions 22 b on both sides of the bearing frame portion 22 are engaged with the claws provided on the side 21 a of the barrel main body 21, and the bearing frame portion 22 is fitted to the lower portion of the barrel main body 21.

これにより、バレル本体２１の内側に可動フィン２３を回動可能に軸支した状態で、バレル２が組み立てられる。そして、上記バレル２をリテーナ１とベゼル３内に組み付ける場合、バレル２の両側の回動軸２７をリテーナ１内の軸受部１３に嵌入させた状態で、リテーナ１の前部にベゼル３を被せるように嵌め込み、ベゼルの上下２対の係止部３２をリテーナ１側の係止部１４に係止させるようにして、ベゼル３を嵌着する。   Thus, the barrel 2 is assembled with the movable fin 23 pivotally supported inside the barrel main body 21. When the barrel 2 is assembled in the retainer 1 and the bezel 3, the bezel 3 is put on the front portion of the retainer 1 with the rotating shafts 27 on both sides of the barrel 2 fitted in the bearing portions 13 in the retainer 1. The bezel 3 is fitted so that the two pairs of upper and lower engaging portions 32 of the bezel are engaged with the engaging portions 14 on the retainer 1 side.

これにより、リテーナ１及びベゼル３の内部にバレル２が両側の回動軸２７を介して上下に回動可能に取り付けられ、レジスタが組み立てられる。これにより、図１、３に示すように、送風時には、バレル２の開口部２１ｃを正面に開口し、バレル２を下側に回動限界まで回動操作したとき、図９のように、バレル２の閉鎖部２６がベゼル３の空気吹出口３１を閉鎖し得る状態となる。リテーナ１の背面の外周部には、軟質のシール材１９が取着され、図示しない車室の天井側壁などに配設される通風ダクトに、リテーナ１の背面部を隙間なく嵌め込み可能としている。   Thereby, the barrel 2 is attached to the inside of the retainer 1 and the bezel 3 so as to be pivotable up and down via the pivot shafts 27 on both sides, and the register is assembled. As a result, as shown in FIGS. 1 and 3, when air is blown, the opening 21c of the barrel 2 is opened to the front, and when the barrel 2 is rotated downward to the rotation limit, as shown in FIG. The two closing portions 26 can close the air outlet 31 of the bezel 3. A soft sealing material 19 is attached to the outer peripheral portion of the back surface of the retainer 1 so that the back surface portion of the retainer 1 can be fitted into a ventilation duct disposed on a ceiling side wall of a passenger compartment (not shown) without a gap.

上記構成のレジスタは、自動車の車室の天井側壁等に配設された通風ダクトの開口部に、そのリテーナ１を嵌め込み、水平方向（横方向）に取り付けられる。   The register having the above-described configuration is attached in the horizontal direction (lateral direction) by fitting the retainer 1 into an opening of a ventilation duct disposed on a ceiling side wall or the like of a vehicle cabin.

図３、図４のように、バレル２の開口部２１ｃが正面を向き、空気吹出口３１が開放された状態において、通風ダクト内を空気が送られると、レジスタに達した空気は、リテーナ１の通風路１１からバレル２内を流れ、空気吹出口３１から正面側に送風される。送風は、バレル２と可動フィン２３の各フィン２３ａによりガイドされ、バレル２と各フィン２３ａの向く方向に空気が吹き出される。空気の吹出し方向を左右方向に変える場合、操作ノブ９を持ってフィン２３ａを左右に振って、風向を調整する。   As shown in FIGS. 3 and 4, when air is sent through the ventilation duct in a state where the opening 21 c of the barrel 2 faces front and the air outlet 31 is opened, the air that has reached the register is retained by the retainer 1. The air flows in the barrel 2 from the ventilation path 11 and is blown from the air outlet 31 to the front side. The blowing is guided by the fins 2a of the barrel 2 and the movable fins 23, and air is blown out in the direction in which the barrels 2 and the fins 23a face. When the air blowing direction is changed to the left and right direction, the wind direction is adjusted by holding the operation knob 9 and swinging the fins 23a to the left and right.

送風方向を上下に変える場合、バレル２の側部に設けたダイヤル部２８を操作して、バレル２を上方または下方に回動操作する。これにより、バレル２の開口部２１ｃはその向きを上方または下方に調整され、風の方向が上方または下方に変えられる。   When changing the blowing direction up and down, the dial part 28 provided on the side part of the barrel 2 is operated to rotate the barrel 2 upward or downward. Thereby, the direction of the opening 21c of the barrel 2 is adjusted upward or downward, and the direction of the wind is changed upward or downward.

一方、空気吹出口３１を閉じて空気の吹出しを遮断する場合、操作ノブ９などを持ってバレル２を下側に回わし、バレル２を下側の回動限界まで回動操作する。この回動操作により、バレル２は、図８，９に示すように、その板状の閉鎖部２６を空気吹出口３１の内側に位置させる状態となり、閉鎖部２６が空気吹出口３１を内側から閉鎖する。これにより、通風路１１を通して供給される送風は遮断される。   On the other hand, when the air outlet 31 is closed to block air blowing, the barrel 2 is turned downward with the operation knob 9 or the like, and the barrel 2 is turned to the lower turning limit. By this turning operation, as shown in FIGS. 8 and 9, the barrel 2 is brought into a state in which the plate-like closing portion 26 is positioned inside the air outlet 31, and the closing portion 26 moves the air outlet 31 from the inside. Close. Thereby, the ventilation supplied through the ventilation path 11 is interrupted | blocked.

このような閉鎖時、バレル２の回動軸２７が突設される側壁２１ａの外面とベゼル３の側壁３３との間には、バレル回動時の壁面の接触による摩擦抵抗を回避するため、僅かな隙間が生じているため、この隙間から風漏れが生じやすい。   In order to avoid frictional resistance due to contact of the wall surface during barrel rotation between the outer surface of the side wall 21a on which the rotation shaft 27 of the barrel 2 projects and the side wall 33 of the bezel 3 during such closing, Since a slight gap occurs, wind leakage is likely to occur from this gap.

しかしながら、上記の如く、バレル２の側壁２１ａに第１風漏れ防止リブ２５が設けられ、ベゼル３の側壁３３の内側には、第１風漏れ防止リブ２５と対向して段差部３４が第１風漏れ防止リブ２５に沿って設けられ、第１風漏れ防止リブ２５と段差部３４が重なり合うように形成される。   However, as described above, the first wind leakage prevention rib 25 is provided on the side wall 21 a of the barrel 2, and the step portion 34 faces the first wind leakage prevention rib 25 on the inner side of the side wall 33 of the bezel 3. It is provided along the wind leak prevention rib 25 and is formed so that the first wind leak prevention rib 25 and the stepped portion 34 overlap each other.

このため、閉鎖時、第１風漏れ防止リブ２５と段差部３４の重なりにより、図４に示す如く、側壁２１ａと側壁３３間の隙間が屈折した状態となり、バレル２の側壁２１ａとベゼル３の側壁３３間に隙間が生じていても、その隙間を流れる風漏れは大幅に抑制され防止される。さらに、第１風漏れ防止リブ２５には細かい凹凸部２５ａが連続して形成されているので、僅かな隙間によって、風漏れが生じた場合でも、凹凸部２５ａによって空気流の共振作用が阻止され、風漏れに伴う風切り音の発生を防止することができる。   For this reason, when closed, the gap between the side wall 21a and the side wall 33 is refracted due to the overlap between the first air leakage prevention rib 25 and the stepped portion 34, and the side wall 21a of the barrel 2 and the bezel 3 are bent. Even if there is a gap between the side walls 33, wind leakage flowing through the gap is greatly suppressed and prevented. Further, since the fine uneven portion 25a is continuously formed on the first wind leakage prevention rib 25, even when a wind leak occurs due to a slight gap, the uneven operation of the air flow is prevented by the uneven portion 25a. The occurrence of wind noise due to wind leakage can be prevented.

また、図９のように、閉鎖時、閉鎖部２６の縁部の第２風漏れ防止リブ２９がベゼル３の空気吹出口３１の内側縁部と重なり合うため、隙間を効果的に閉じることができ、バレル２やべゼル３に製品ごとの寸法誤差が生じて、バレル２の閉鎖操作時、空気吹出口３１近傍に隙間が発生しやすい状態であっても、第２風漏れ防止リブ２９によって隙間を最少に抑制することができる。   Further, as shown in FIG. 9, the second air leakage prevention rib 29 at the edge of the closed portion 26 overlaps with the inner edge of the air outlet 31 of the bezel 3 when closed, so that the gap can be effectively closed. Even when the barrel 2 or the bezel 3 has a dimensional error for each product and a gap is likely to be generated in the vicinity of the air outlet 31 when the barrel 2 is closed, the second wind leakage prevention rib 29 causes a gap. Can be minimized.

さらに、第２風漏れ防止リブ２９には細かい凹凸部２９ａ（図７）が連続して形成されている。このため、僅かな隙間によって、風漏れが生じた場合でも、凹凸部２９ａによって空気流の共振作用が阻止され、風漏れに伴う風切り音の発生を防止することができる。また、ベゼル３の空気吹出口３１の内側縁部にも、図９に示すように、凹凸部３５が縁部に沿って形成されるため、風漏れが生じた場合でも、凹凸部３５によって空気流の共振作用が阻止され、風漏れに伴う風切り音の発生を防止することができる。   Further, fine uneven portions 29 a (FIG. 7) are continuously formed on the second wind leakage prevention rib 29. For this reason, even when a wind leak occurs due to a slight gap, the resonance action of the air flow is blocked by the concavo-convex portion 29a, and the generation of wind noise due to the wind leak can be prevented. Further, as shown in FIG. 9, the uneven portion 35 is also formed along the edge portion on the inner edge portion of the air outlet 31 of the bezel 3. The resonance effect of the flow is blocked, and the generation of wind noise due to wind leakage can be prevented.

１ リテーナ
２ バレル
３ ベゼル
９ 操作ノブ
１１ 通風路
１２ 開口部
１３ 軸受部
１４ 係止部
１９ シール材
２１ バレル本体
２１ａ 側壁
２１ｂ 格子枠部
２１ｃ 開口部
２２ 軸受枠部
２２ａ 軸孔
２２ｂ 係止部
２３ 可動フィン
２３ａ フィン
２３ｂ 支軸
２３ｃ 連結軸
２３ｄ 軸孔
２３ｅ 支軸
２４ リンクバー
２５ 第１風漏れ防止リブ
２５ａ 凹凸部
２６ 閉鎖部
２７ 回動軸
２７ａ 荷重付与部材
２８ ダイヤル部
２９ 第２風漏れ防止リブ
２９ａ 凹凸部
３１ 空気吹出口
３２ 係止部
３３ 側壁
３４ 段差部
３５ 凹凸部 DESCRIPTION OF SYMBOLS 1 Retainer 2 Barrel 3 Bezel 9 Operation knob 11 Ventilation path 12 Opening part 13 Bearing part 14 Locking part 19 Sealing material 21 Barrel body 21a Side wall 21b Lattice frame part 21c Opening part 22 Bearing frame part 22a Shaft hole 22b Locking part 23 Movable Fin 23a Fin 23b Support shaft 23c Connection shaft 23d Shaft hole 23e Support shaft 24 Link bar 25 First wind leakage prevention rib 25a Concavity and convexity portion 26 Closure portion 27 Rotating shaft 27a Load applying member 28 Dial portion 29 Second wind leakage prevention rib 29a Uneven portion 31 Air outlet 32 Locking portion 33 Side wall 34 Step portion 35 Uneven portion

Claims (3)

リテーナの前部にベゼルが取り付けられ、該ベゼルの前面に空気吹出口が形成され、該空気吹出口の内側にバレルが回動可能に枢支され、該バレルの内側に複数のフィンがバレルの回動軸と直交する支軸により枢支され、該バレルの回動操作により該空気吹出口を閉鎖する板状の閉鎖部が該バレルに設けられてなるレジスタにおいて、
該バレルの側壁に、第１風漏れ防止リブが該ベゼルの側壁側に突き出すように且つ該バレルの回動方向に沿って延設され、該第１風漏れ防止リブと対向して該ベゼルの側壁に段差部が該第１風漏れ防止リブに沿って設けられ、
該バレルの閉鎖部の縁部に第２風漏れ防止リブが延設され、
該第１風漏れ防止リブ及び該第２風漏れ防止リブには、凹凸部が連続して設けられ、
該バレルを回動操作して該閉鎖部を閉鎖位置にしたとき、該第１風漏れ防止リブが該ベゼルの段差部と重なり合い、且つ該第２風漏れ防止リブが該ベゼルの該空気吹出口の内側縁部に重なり合って隙間を閉じることを特徴とするレジスタ。 A bezel is attached to the front of the retainer, an air outlet is formed in the front surface of the bezel, a barrel is pivotally supported inside the air outlet, and a plurality of fins are attached to the inside of the barrel. In a register that is pivotally supported by a support shaft orthogonal to the rotation shaft and has a plate-like closing portion that closes the air outlet by a rotation operation of the barrel.
A first air leakage prevention rib is extended on the side wall of the barrel so as to protrude toward the side wall of the bezel and along the rotation direction of the barrel, and is opposed to the first air leakage prevention rib. A step portion is provided on the side wall along the first air leakage prevention rib,
A second wind leakage prevention rib is extended to the edge of the closing portion of the barrel;
The first and second wind leakage prevention ribs and the second wind leakage prevention rib are provided with uneven portions continuously,
When the barrel is pivoted to place the closing portion in the closed position, the first wind leak prevention rib overlaps the step portion of the bezel, and the second wind leak prevention rib is the air outlet of the bezel. A register that overlaps with the inner edge of the cover and closes the gap. 前記ベゼルの空気吹出口の内側縁部に、凹凸部が縁部に沿って連続して設けられたことを特徴とする請求項１記載のレジスタ。   The register according to claim 1, wherein an uneven portion is continuously provided along an edge at an inner edge of the air outlet of the bezel. 前記バレルの両側の側壁の縁部に、円弧状のダイヤル部が回動操作可能に設けられ、前記第１風漏れ防止リブは該ダイヤル部に沿って該側壁の外側に設けられたことを特徴とする請求項１記載のレジスタ。   An arc-shaped dial part is provided at the edge of the side wall on both sides of the barrel so as to be rotatable, and the first wind leakage prevention rib is provided on the outer side of the side wall along the dial part. The register according to claim 1.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017221163A (en) * 2016-06-17 2017-12-21 京都リフレ新薬株式会社 Pest controlling instrument

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188814U (en) * 1984-11-16 1986-06-10
JPH0728711U (en) * 1993-11-04 1995-05-30 和光化成工業株式会社 Register air damper structure
EP0707992A1 (en) * 1994-10-20 1996-04-24 FOGGINI PROGETTI S.r.l. Air vent for delivering and directing climate control air in motor vehicles
JP2004051064A (en) * 2002-07-24 2004-02-19 Howa Kasei Kk Register
JP2004114799A (en) * 2002-09-25 2004-04-15 Howa Kasei Kk Resistor
JP2011168141A (en) * 2010-02-17 2011-09-01 Honda Motor Co Ltd Air blowing structure in air conditioner for vehicle
JP2014088080A (en) * 2012-10-30 2014-05-15 Howa Kasei Kk Damper plate and register

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188814U (en) * 1984-11-16 1986-06-10
JPH0728711U (en) * 1993-11-04 1995-05-30 和光化成工業株式会社 Register air damper structure
EP0707992A1 (en) * 1994-10-20 1996-04-24 FOGGINI PROGETTI S.r.l. Air vent for delivering and directing climate control air in motor vehicles
JP2004051064A (en) * 2002-07-24 2004-02-19 Howa Kasei Kk Register
JP2004114799A (en) * 2002-09-25 2004-04-15 Howa Kasei Kk Resistor
JP2011168141A (en) * 2010-02-17 2011-09-01 Honda Motor Co Ltd Air blowing structure in air conditioner for vehicle
JP2014088080A (en) * 2012-10-30 2014-05-15 Howa Kasei Kk Damper plate and register

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017221163A (en) * 2016-06-17 2017-12-21 京都リフレ新薬株式会社 Pest controlling instrument

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