JPS6224565Y2 - - Google Patents
Info
- Publication number
- JPS6224565Y2 JPS6224565Y2 JP1982162457U JP16245782U JPS6224565Y2 JP S6224565 Y2 JPS6224565 Y2 JP S6224565Y2 JP 1982162457 U JP1982162457 U JP 1982162457U JP 16245782 U JP16245782 U JP 16245782U JP S6224565 Y2 JPS6224565 Y2 JP S6224565Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- panel
- outdoor side
- air vent
- 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.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 38
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 210000003454 tympanic membrane Anatomy 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
【考案の詳細な説明】
この考案は、車両室内の換気装置に係り、特
に、可撓性シート状のバルブを方形のバルブ本体
とこのバルブ本体下部に設けた帯状の緩衝部とで
形成し、エア抜きパネルの室外側面は上端部側よ
りも下端部側を室外側に張出させることにより室
外側面を傾斜させ、このバルブ本体の上端部をエ
ア抜きパネルの室外側面上端部に、また、バルブ
本体の上端部方向に折返し撓曲した帯状の緩衝部
の先端部を弛緩させてエア抜きパネルの室外側面
下端部に夫々係止させ、通風口の閉鎖時において
緩衝部のダンパ効果によりバルブ本体を緩行させ
てエア抜きパネルの室外側面に当接し通風口を閉
鎖し、バルブ本体とエア抜きパネルとの衝接によ
る衝接音の発生を防止して、またバルブ閉鎖時の
密封性を確保した車両室内の換気装置に関する。[Detailed description of the invention] This invention relates to a ventilation system for a vehicle interior, and in particular, a flexible sheet-like valve is formed of a rectangular valve body and a band-shaped buffer section provided at the bottom of the valve body. The outdoor side of the air bleed panel is made to have its lower end protrude more outward than its upper end so that the outdoor side is inclined, and the upper end of the valve body is attached to the upper end of the outdoor side of the air bleed panel. The tips of the band-shaped buffer sections folded back and bent toward the top end of the main body are loosened and engaged with the lower end of the outdoor side surface of the air vent panel, so that when the ventilation opening is closed, the damper effect of the buffer section will cause the valve body to A vehicle that closes the ventilation opening by touching the outdoor side of the air bleed panel, preventing impact noise caused by the collision between the valve body and the air bleed panel, and ensuring a tight seal when the valve is closed. Regarding indoor ventilation equipment.
車両に換気装置を有する車両においては、この
換気装置によつて、ドアの閉成時には、ドアの閉
成力の低減を来さず、また車内乗員の鼓膜に加わ
る圧力の低減を果たして不快感を与えぬようにす
るとともに、車両室内の換気作用をも行つてい
る。このため、従来第１３図の如き装置を有して
いる。つまり、換気装置１６は、トリムボード１
４に開孔し、この孔に通風口２０及びリブ３８を
有するエア抜きパネル１８を設け、このエア抜き
パネル１８の上端部４０にバルブ２２の上端部を
固着し、このバルブ２２がドアの閉成時に一点鎖
線に示す如く撓曲されドアの閉成終了後には実線
に示す如く復帰して前記通風口２０の開閉をせん
としている。 In vehicles equipped with a ventilation system, when the door is closed, the ventilation system does not reduce the closing force of the door and also reduces the pressure applied to the eardrums of the occupants inside the vehicle, thereby reducing discomfort. In addition to preventing exposure to air, we also provide ventilation inside the vehicle. For this reason, a conventional device as shown in FIG. 13 has been used. In other words, the ventilation system 16
4, an air vent panel 18 having a ventilation hole 20 and a rib 38 is provided in this hole, and the upper end of a valve 22 is fixed to the upper end 40 of this air vent panel 18, so that the valve 22 closes the door. When the door is closed, it is bent as shown by the one-dot chain line, and after the door is closed, it returns as shown by the solid line to open and close the ventilation opening 20.
しかし、この従来装置によると以下の不都合が
生じる。つまり、ドアを閉めた時、１点鎖線で示
す如く、バルブ２２は車室内の空気圧により押圧
され、固着部分を中心に外方向、図において右側
に撓曲される。このとき、通風口２０が開成して
車室内の空気が押送排出される。次いで、ドアの
閉成終了後、バルブ２２は自重により実線に示す
如く復帰しエア抜きパネル１８に当接しようとす
る。しかし、このとき撓曲されたバルブ２２は勢
いよくエア抜きパネル１８に衝接してしまい、大
きな衝接音が発生する。この衝接音は、車内乗員
に不快感を与える欠点があり改善が望まれてい
た。 However, this conventional device has the following disadvantages. That is, when the door is closed, the valve 22 is pressed by the air pressure in the vehicle interior and is bent outward, to the right in the figure, around the fixed portion, as shown by the dashed line. At this time, the ventilation port 20 is opened and the air inside the vehicle is forced out. Next, after the door is closed, the valve 22 returns due to its own weight as shown by the solid line and tries to come into contact with the air vent panel 18. However, at this time, the bent valve 22 violently collides with the air vent panel 18, producing a loud collision noise. This impact noise has the drawback of causing discomfort to the occupants of the vehicle, and it has been desired to improve it.
そこでこの考案の目的は、上述の欠点を除去
し、可撓性シート状のバルブを方形のバルブ本体
とこのバルブ本体下部に設けた帯状の緩衝部とで
形成し、エア抜きパネルの室外側面は上端部側よ
りも下端部側を室外側に張出させることにより室
外側面を傾斜させ、このバルブ本体の上端部をエ
ア抜きパネルの室外側面上端部に係止し、バルブ
本体の上端部方向に折返し撓曲した帯状の緩衝部
の先端部を弛緩させてエア抜きパネルの室外側面
下端部に係止させ、バルブ本体を緩衝部のダンパ
効果により上方から次第に緩行させてエア抜きパ
ネルの室外側面に当接し通風口を閉鎖し、バルブ
本体とエア抜きパネルとの衝接による衝接音の発
生を防止し、また元の位置に復帰せんとするバル
ブ本体がエア抜きパネルの片面に良好に当接しバ
ルブ閉鎖時の密封性を確保し得て、さらに車室内
の換気を果し得る車両室内の換気装置を実現する
にある。 Therefore, the purpose of this invention was to eliminate the above-mentioned drawbacks by forming a flexible sheet-like valve with a rectangular valve body and a band-shaped buffer section provided at the bottom of the valve body. The outdoor side surface is inclined by making the lower end side stick out more to the outdoor side than the upper end side, and the upper end of this valve body is locked to the upper end of the outdoor side surface of the air vent panel, and the valve body is tilted toward the upper end of the valve body. The tip of the folded and bent band-shaped buffer section is loosened and locked to the lower end of the outdoor side surface of the air bleed panel, and the valve body is gradually moved slowly from above by the damper effect of the buffer section and attached to the outdoor side surface of the air bleed panel. This prevents the occurrence of impact noise due to collision between the valve body and the air bleed panel, and also ensures that the valve body that does not return to its original position makes good contact with one side of the air bleed panel. To provide a ventilation device for a vehicle interior that can ensure sealing performance when a valve is closed and can further ventilate the interior of the vehicle.
この目的を達成するためにこの考案は、方形の
バルブ本体とこのバルブ本体下部に設けた帯状の
緩衝部とで可撓性シート状のバルブを形成し、前
記バルブ本体の当接するエア抜きパネルの室外側
面は上端部側よりも下端部側を室外側に張出させ
ることにより前記室外側面を傾斜させ、前記バル
ブ本体の上端部を前記エア抜きパネルの室外側面
上端部に係止し、前記バルブ本体の上端部方向に
折返し撓曲した前記帯状の緩衝部の先端部を前記
エア抜きパネルの室外側面下端部にこの緩衝部を
弛緩させて係止したことを特徴とする。 In order to achieve this purpose, this invention forms a flexible sheet-like valve with a rectangular valve body and a band-shaped buffer provided at the bottom of the valve body, and an air bleed panel that the valve body abuts. The outdoor side surface is inclined by making the lower end side project more outward than the upper end side, and the upper end of the valve body is locked to the upper end of the outdoor side surface of the air vent panel, and the valve body It is characterized in that the distal end of the band-shaped buffer section bent back toward the upper end of the main body is loosely locked to the lower end of the outdoor side surface of the air vent panel.
以下図面に基づいてこの考案の実施例を詳細且
つ具体的に説明する。 Embodiments of this invention will be described in detail and specifically below based on the drawings.
第１〜６図はこの考案の第１実施例を示すもの
である。第１，２図に示す如く、２は車両本体
で、この車両本体２は側面のドア４、リヤフエン
ダ６を有し、このリヤフエンダ６はアウタパネル
８とインナパネル１０とから構成され、このリヤ
フエンダ６上部に屋根部１２が設けられている。
前記インナパネル１０に孔を穿設し、この孔にト
リムボード１４を設け、このトリムボード１４に
換気装置１６を設ける。この換気装置１６はエア
抜きパネル１８、通風口２０そしてバルブ２２を
有している。前記アウタパネル８とインナパネル
１０との間にはエア通路２４が形成され、このエ
ア通路２４下方の終端開口を排風口２６とする。
前記インナパネル１０の下部には床パネル２８が
設けられ、また、前記アウタパネル１０の下端部
にはサイドシルインナパネル３０が設けられてい
る。 1 to 6 show a first embodiment of this invention. As shown in FIGS. 1 and 2, 2 is a vehicle body, and this vehicle body 2 has a side door 4 and a rear fender 6. This rear fender 6 is composed of an outer panel 8 and an inner panel 10. A roof portion 12 is provided on the top.
A hole is made in the inner panel 10, a trim board 14 is provided in the hole, and a ventilation device 16 is provided in the trim board 14. The ventilation system 16 includes an air vent panel 18, a vent 20, and a valve 22. An air passage 24 is formed between the outer panel 8 and the inner panel 10, and the lower end opening of this air passage 24 is defined as an exhaust port 26.
A floor panel 28 is provided at the bottom of the inner panel 10, and a side sill inner panel 30 is provided at the lower end of the outer panel 10.
すなわち、ドア４の閉成時には、車室内の空気
圧により換気装置１６のバルブ２２がアウタパネ
ル８側に押圧され、通風口２０を開成し、車室内
の空気は通風口２０、エア通路２４を経て排出口
２６から押圧排出される。この結果、ドア４の閉
成力の低減を来さず、また車内乗員の鼓膜に加わ
る圧力の低減を行い、しかも車室内の換気を果す
ものである。 That is, when the door 4 is closed, the valve 22 of the ventilation system 16 is pushed toward the outer panel 8 by the air pressure inside the vehicle, opening the ventilation port 20, and the air inside the vehicle is exhausted through the ventilation port 20 and the air passage 24. It is pressed and discharged from the outlet 26. As a result, the closing force of the door 4 is not reduced, the pressure applied to the eardrums of the occupants in the vehicle is reduced, and the interior of the vehicle is ventilated.
この換気装置１６を構成するに際し、まず第３
図に示す如く、バルブ２２を、方形のバルブ本体
３２とこのバルブ本体３２の下部に帯状の緩衝部
３４とから形成する。また、このバルブ２２はゴ
ム材等からなる可撓性のシート状のものである。
前記緩衝部３４の先端部に下端孔３６を穿設す
る。この下端孔３６はエア抜きパネル１８の下端
部に係止されるためのものである。次に、エア抜
きパネル１８を形成するに際し、第４図に示す如
く、エア抜きパネル１８の内側に複数のリブ３８
を横方向に架設し、これ等リブ３８の間に形成さ
れる空間を通風口２０とする。前記バルブ本体３
２の当接するエア抜きパネル１８の片面たる室外
側面（第４図における右側面）は、上端部４０側
よりも下端部４２側を室外側に張出させることに
より室外側面を傾斜させる。また、このエア抜き
パネル１８の上端部４０を断面Ｃ字形に形成し、
またエア抜きパネル１８の下端部４２も断面Ｃ字
形に形成し、この下端部４２の中央部かつＣ字形
の内方に下端係止部４４を突出させて形成する。
この下端係止部４４は前記下端孔３６を係止する
ためのものである。 When configuring this ventilation system 16, first
As shown in the figure, the valve 22 is formed from a rectangular valve body 32 and a band-shaped buffer section 34 at the bottom of the valve body 32. Further, this valve 22 is a flexible sheet-like member made of a rubber material or the like.
A lower end hole 36 is bored at the tip of the buffer section 34 . This lower end hole 36 is for being locked to the lower end of the air vent panel 18. Next, when forming the air bleed panel 18, as shown in FIG.
are installed in the horizontal direction, and the space formed between these ribs 38 is used as the ventilation hole 20. The valve body 3
The outdoor side surface (the right side in FIG. 4), which is one side of the air vent panel 18 that is in contact with the air vent panel 2, is inclined by making the lower end 42 side project more toward the outdoor side than the upper end 40 side. Further, the upper end portion 40 of this air vent panel 18 is formed into a C-shaped cross section,
The lower end portion 42 of the air vent panel 18 is also formed to have a C-shaped cross section, and a lower end locking portion 44 is formed at the center of the lower end portion 42 and protrudes inward of the C-shape.
This lower end locking portion 44 is for locking the lower end hole 36.
すなわち、エア抜きパネル１８の上端部４０に
バルブ２２の上端部を係止し、またバルブ２２の
帯状の緩衝部３４を第４図示の如くバルブ本体３
２の上端部方向に折返して撓曲し、撓曲した帯状
の緩衝部３４の先端部に穿設された下端孔３６
を、下端係止部４４に緩衝部３４を弛緩させつつ
係止する。つまり、車室内の空気圧が大気圧とな
り、バルブ２２がエア抜きパネル１８に当接する
際に、このバルブ２２が緩衝部３４の働きにより
上方から漸次緩行されて通風口２０を閉鎖し、エ
ア抜きパネル１８とバルブ２２との衝接により衝
接音の発生を防止すべく構成したものである。な
お、符号４６はスピードナツトで、このスピード
ナツト４６は、バルブ２２をエア抜きパネル１８
から外れぬように係止るものである。 That is, the upper end portion of the valve 22 is secured to the upper end portion 40 of the air vent panel 18, and the band-shaped buffer portion 34 of the valve 22 is secured to the valve body 3 as shown in the fourth figure.
A lower end hole 36 is formed at the tip of the bent band-shaped buffer section 34, which is folded back and bent toward the upper end of 2.
is locked to the lower end locking part 44 while relaxing the buffer part 34. In other words, when the air pressure inside the vehicle reaches atmospheric pressure and the valve 22 comes into contact with the air vent panel 18, the valve 22 is gradually moved from above by the action of the buffer section 34 to close the ventilation opening 20 and close the air vent panel 18. This structure is designed to prevent impact noise from occurring due to impact between the valve 18 and the valve 22. Incidentally, reference numeral 46 is a speed nut, and this speed nut 46 connects the valve 22 to the air bleed panel 18.
This is to prevent it from falling off.
この考案は上述のように構成されているので、
以下の如く作用する。 This idea is structured as described above, so
It works as follows.
第５図に示す如く、ドア４の閉成時には、車室
内の空気圧によりバルブ２２が押圧される。この
とき、バルブ２２の上端部はエア抜きパネル１８
の上端部４０に、またバルブ２２下部の帯状の緩
衝部３４の折返し撓曲した先端部はエア抜きパネ
ル１８の下端部４２に夫々係止されているので、
バルブ２２はまず大きな膨らみを形成し、通風口
２０を開成する。車室内の空気はこの通風口２０
から押送され、この空気はエア通路２４を経て下
方の排風口２６から排出される。すなわち、ドア
４を閉める時に、車室内の空気圧が高まるので、
この高い空気圧を、換気装置１６から空気を押送
して空気圧を低減するのである。この結果、ドア
４の閉成状態を良好にし、また車内乗員の鼓膜に
加わる高い圧力を回避し、しかも車室内の換気作
用をも行う。 As shown in FIG. 5, when the door 4 is closed, the valve 22 is pressed by the air pressure inside the vehicle. At this time, the upper end of the valve 22 is connected to the air vent panel 18.
Since the upper end 40 and the folded and bent tip of the band-shaped buffer section 34 at the bottom of the valve 22 are respectively locked to the lower end 42 of the air vent panel 18,
The valve 22 first forms a large bulge to open the ventilation hole 20. The air inside the vehicle is vented through this vent 20.
This air is forced through the air passage 24 and discharged from the lower air outlet 26. In other words, when the door 4 is closed, the air pressure inside the vehicle increases, so
This high air pressure is reduced by forcing air through the ventilation device 16. As a result, the closed state of the door 4 is improved, high pressure applied to the eardrums of the occupants in the vehicle is avoided, and the interior of the vehicle is ventilated.
次いで、ドア４の閉成終了後には、車室内の空
気圧が換気装置１６には作用しない状態となる。
このため、バルブ２２は可撓性なので、自重によ
り元の位置に復帰、つまりエア抜きパネル１８に
当接しようとする。このとき第６図に示す如く、
バルブ２２は帯状の緩衝部３４により支持されて
いるので、バルブ本体３２はダンパ効果により上
方から漸次緩行してエア抜きパネル１８の室外側
面に当接し通風口２０を閉鎖する。この結果、バ
ルブ本体３２はエア抜きパネル１８に衝接せず、
不快な衝接音の発生が防止される。 Next, after the door 4 is closed, the air pressure inside the vehicle does not act on the ventilation device 16.
Therefore, since the valve 22 is flexible, it tends to return to its original position due to its own weight, that is, to come into contact with the air vent panel 18. At this time, as shown in Figure 6,
Since the valve 22 is supported by the band-shaped buffer section 34, the valve body 32 gradually moves from above due to the damper effect and comes into contact with the outdoor side surface of the air vent panel 18 to close the ventilation port 20. As a result, the valve body 32 does not collide with the air vent panel 18,
Generation of unpleasant impact noise is prevented.
また、バルブ本体３２の下部の帯状の緩衝部３
４を折返して撓曲させエア抜きパネル１８の室外
側面下端部に弛緩させて係止したことによつてバ
ルブ２２閉鎖時の密封性が損われないように、バ
ルブ本体３２の当接するエア抜きパネル１８の室
外側面は上端部４０側よりも下端部４２側を室外
側に張出させることにより室外側面を傾斜させて
いる。これにより、自重により元の位置に復帰せ
んとするバルブ本体３２は、エア抜きパネル１８
の室外側面に良好に当接するので、密封性を確保
することができる。 In addition, a band-shaped buffer section 3 at the bottom of the valve body 32
The air vent panel 4 is folded back and bent, and the air vent panel 18 is loosely locked to the lower end of the outdoor side surface of the air vent panel 18, so that the sealing performance when the valve 22 is closed is not impaired. The outdoor side surface of No. 18 is inclined by making the lower end portion 42 side project more toward the outdoor side than the upper end portion 40 side. As a result, the valve body 32, which does not attempt to return to its original position due to its own weight, is removed from the air vent panel 18.
Since it makes good contact with the outdoor side of the housing, it is possible to ensure sealing performance.
第７，８図はこの考案の第２実施例を示すもの
である。以下の実施例において、上述第１実施例
と同一機能を果す箇所には同一符号を付して説明
する。この第２実施例の特徴とするところは以下
の如くである。すなわち、前記第１実施例におい
ては、バルブ２２は、エア抜きパネル１８の室外
側面の上端部４２、下端部４４及び複数のリブ３
８の夫々側端面に直接当接するが、第７，８図に
示す如く、エア抜きパネル１８の室外側面の両側
部および中央部に、上端部側よりも下端部側を室
外側に張出させることにより室外側面を傾斜させ
た薄板状の突出当接体４８を設ける。この突出当
接体４８は、３箇所の当接部５０−１，５０−
２，５０−３のみを有し、これによりバルブ２２
が当接するこれ等の当接部５０の当接面積を従来
より挾小させたものである。 7 and 8 show a second embodiment of this invention. In the following embodiments, parts having the same functions as those in the first embodiment described above will be described with the same reference numerals. The features of this second embodiment are as follows. That is, in the first embodiment, the valve 22 is connected to the upper end portion 42, the lower end portion 44, and the plurality of ribs 3 on the outdoor side surface of the air vent panel 18.
8, but as shown in FIGS. 7 and 8, the lower end side of the air vent panel 18 is made to protrude more outward than the upper end side on both sides and the center of the outdoor side surface of the air vent panel 18. As a result, a thin plate-like protruding abutment body 48 with an inclined outdoor side surface is provided. This protruding contact body 48 has three contact portions 50-1, 50-
2,50-3, thereby making the valve 22
The contact area of these contact portions 50, which the contact portions 50 contact, is made smaller than that of the conventional one.
上述第２実施例の如く構成すれば、エア抜きパ
ネル１８に突出当接体４８を設けることにより、
バルブ２２が当接する当接面積を小にすることが
でき、バルブ２２とエア抜きパネル１８との衝接
音の発生をより確実に防止することができ、また
バルブ閉鎖時の密封性を向上させ得る。 If configured as in the second embodiment described above, by providing the protruding contact body 48 on the air vent panel 18,
The contact area where the valve 22 comes into contact can be made smaller, the occurrence of collision noise between the valve 22 and the air vent panel 18 can be more reliably prevented, and the sealing performance when the valve is closed can be improved. obtain.
第９，１０図はこの考案の第３実施例を示すも
のである。この第３実施例の特徴とするところは
以下の如くである。すなわち、前記第１実施例に
おいては、バルブ２２の上端部を固着剤で係止し
たが、第９図に示す如く、エア抜きパネル１８の
上端部４０の両端に上端係止部５２を夫々突出さ
せて形成する。また第１０図に示す如く、バルブ
本体３２の上端部の両端に、前記上端係止部５２
に係止される上端孔５４を夫々穿設したものであ
る。 9 and 10 show a third embodiment of this invention. The features of this third embodiment are as follows. That is, in the first embodiment, the upper end of the valve 22 is locked with an adhesive, but as shown in FIG. Let it form. In addition, as shown in FIG. 10, the upper end locking portions 52
An upper end hole 54 is formed in each case to be engaged with the upper end hole 54.
上述第３実施例の如く構成すれば、トリムボー
ド１４にエア抜きパネル１８を設ける際に、バル
ブ２２をも一体に同時に設けることができ、製作
が容易であるとともに、接着剤を必要としないの
で廉価な換気装置を得ることができる。 If configured as in the third embodiment described above, when the air vent panel 18 is provided on the trim board 14, the valve 22 can also be provided integrally at the same time, which facilitates manufacturing and does not require adhesive. You can get inexpensive ventilation equipment.
なお、この考案は上述実施例に限定されず、
種々応用改変が可能であることは勿論である。 Note that this invention is not limited to the above-mentioned embodiments,
Of course, various applications and modifications are possible.
例えば、第１１，１２図に示す如く、塩ビレザ
ー５６等の被覆物で被覆されたトリムボード５８
は、この被覆物を通風口２０部分で切り抜かない
で、この被覆物をバルブとしての機能を果さしめ
るものとすることもできる。 For example, as shown in FIGS. 11 and 12, a trim board 58 covered with a covering such as PVC leather 56
Alternatively, the covering may function as a valve without cutting out the covering at the ventilation hole 20 portion.
このように構成すれば、エア抜きパネル１８に
はバルブを従来の如く設ける必要がなく、製作が
容易で廉価な換気装置を得ることができる。 With this configuration, there is no need to provide a valve in the air vent panel 18 as in the conventional case, and a ventilation device that is easy to manufacture and inexpensive can be obtained.
また、前述実施例では、換気装置１６をリヤフ
エンダ６に設けたが、ドア４やその他の場所に設
置することも可能である。 Further, in the above-mentioned embodiment, the ventilation device 16 was installed in the rear fender 6, but it can also be installed in the door 4 or other places.
以上詳細な説明から明らかなようにこの考案に
よれば、可撓性シート状のバルブを方形のバルブ
本体とこのバルブ本体下部に設けた帯状の緩衝部
とで形成し、エア抜きパネルの室外側面は上端部
側よりも下端部側を室外側に張出させることによ
り室外側面を傾斜させ、このバルブ本体の上端部
をエア抜きパネルの片面上端部に係止し、バルブ
本体の上端部方向に折返し撓曲した帯状の緩衝部
の先端部をエア抜きパネルの下端部に弛緩させた
係止させたので、緩衝部のダンパ効果によりバル
ブ本体を漸次上方から緩行してエア抜きパネルの
室外側面に当接し通風口を閉鎖し、バルブ本体と
エア抜きパネルとの衝接による衝接音の発生を防
止することができる。この結果、車内乗員に衝接
音による不快感を与える不都合がない。 As is clear from the detailed explanation above, according to this invention, a flexible sheet-like valve is formed of a rectangular valve body and a band-shaped buffer section provided at the bottom of the valve body, and The outdoor side surface is inclined by making the lower end side project more outward than the upper end side, and the upper end of this valve body is locked to the upper end of one side of the air vent panel, and the upper end of the valve body is The tip of the folded and bent band-shaped buffer section is loosely locked to the lower end of the air bleed panel, so the damper effect of the buffer section gradually moves the valve body from above to the outside side of the air bleed panel. It is possible to close the ventilation port by contacting the valve body and prevent the occurrence of impact noise due to the collision between the valve body and the air vent panel. As a result, there is no inconvenience that causes discomfort to the occupants in the vehicle due to impact noise.
また、バルブ本体の下部の帯状の衝接部を折返
し撓曲させエア抜きパネルの室外側面下端部に係
止したことによつてバルブ閉鎖時の密封性が損わ
れないように、エア抜きパネルの室外側面は上端
部側よりも下端側を室外側に張出させることによ
り室外側面を傾斜させている。これにより、自重
により元の位置に復帰せんとするバルブ本体がエ
ア抜きパネルの室外側面に良好に当接するので、
密封性を確保することができる。 In addition, the band-shaped contact part at the bottom of the valve body is folded back and bent to lock it to the lower end of the outdoor side of the air bleed panel, so that the sealing performance when the valve is closed is not impaired. The outdoor side surface is inclined by making the lower end side project more toward the outdoor side than the upper end side. As a result, the valve body, which does not return to its original position due to its own weight, makes good contact with the outdoor side of the air vent panel.
Sealing performance can be ensured.
また、バルブの下部の帯状の緩衝部をエア抜き
パネルの下端部に係止したので、通風口の開成時
に、バルブの開度を所望開度に制御することがで
き、また開成時にバルブ先端がドア袋内面に当接
する不都合もを防止し得る。またバルブに逆流空
気が作用した場合でも、エア抜きパネル内にバル
ブが引き込まれることがなく、バルブの機能を確
実なものとすることができる。 In addition, since the band-shaped buffer section at the bottom of the valve is locked to the bottom end of the air vent panel, the opening degree of the valve can be controlled to the desired opening degree when the ventilation port is opened. The inconvenience of contacting the inner surface of the door bag can also be prevented. Further, even if backflow air acts on the valve, the valve will not be drawn into the air vent panel, and the function of the valve can be ensured.
第１〜６図はこの考案の第１実施例を示すもの
で、第１図は車両の概略側面図、第２図は第１図
の−線による拡大断面図、第３図はバルブの
平面図、第４図はエア抜きパネルの縦断面図、第
５図は換気装置の開成時の縦断面図、第６図は換
気装置の閉鎖開始時の縦断面図、第７，８図はこ
の考案の第２実施例を示すもので、第７図はエア
抜きパネルの斜視図、第８図は第７図の−線
による断面図、第９，１０図はこの考案の第３実
施例を示すもので、第９図は換気装置の部分断面
図、第１０図はバルブの部分断面図、第１１，１
２図はその他の実施例を示すもので、第１１図は
換気装置の縦断面図、第１２図はこの装置の斜視
図、第１３図は従来装置の縦断面図である。
図において、２は車両本体、４はドア、６はリ
ヤフエンダ、８はアウタパネル、１０はインナパ
ネル、１４はトリムボード、１６は換気装置、１
８はエア抜きパネル、２０は通風口、２２はバル
ブ、２４はエア通路、２６は排風口、３２はバル
ブ本体、３４は緩衝部、３６は下端孔、そして４
４は下端係止部である。
Figures 1 to 6 show the first embodiment of this invention, with Figure 1 being a schematic side view of the vehicle, Figure 2 being an enlarged sectional view taken along the - line in Figure 1, and Figure 3 being a plan view of the valve. Figure 4 is a vertical cross-sectional view of the air vent panel, Figure 5 is a vertical cross-sectional view when the ventilation system is opened, Figure 6 is a vertical cross-sectional view when the ventilation system begins to close, and Figures 7 and 8 are this vertical cross-sectional view. 7 is a perspective view of the air vent panel, FIG. 8 is a cross-sectional view taken along the line - in FIG. 7, and FIGS. 9 and 10 show the third embodiment of the invention. Figure 9 is a partial sectional view of the ventilation system, Figure 10 is a partial sectional view of the valve, and Figures 11 and 1 are partial sectional views of the ventilation system.
2 shows another embodiment, FIG. 11 is a longitudinal sectional view of the ventilation device, FIG. 12 is a perspective view of this device, and FIG. 13 is a longitudinal sectional view of the conventional device. In the figure, 2 is the vehicle body, 4 is the door, 6 is the rear fender, 8 is the outer panel, 10 is the inner panel, 14 is the trim board, 16 is the ventilation system, 1
8 is an air vent panel, 20 is a ventilation port, 22 is a valve, 24 is an air passage, 26 is an exhaust port, 32 is a valve body, 34 is a buffer portion, 36 is a lower end hole, and 4
4 is a lower end locking portion.
Claims (1)
た帯状の緩衝部とで可撓性シート状のバルブを形
成し、前記バルブ本体の当接するエア抜きパネル
の室外側面は上端部側よりも下端部側を室外側に
張出させることにより前記室外側面を傾斜させ、
前記バルブ本体の上端部を前記エア抜きパネルの
室外側面上端部に係止し、前記バルブ本体の上端
部方向に折返し撓曲した前記帯状の緩衝部の先端
部を前記エア抜きパネルの室外側面下端部にこの
緩衝部を弛緩させて係止したことを特徴とする車
両室内の換気装置。 A flexible sheet-like valve is formed by a rectangular valve body and a band-shaped buffer provided at the bottom of the valve body, and the outdoor surface of the air vent panel that the valve body comes into contact with is closer to the lower end than to the upper end. The outdoor side surface is inclined by extending the outdoor side to the outdoor side,
The upper end of the valve body is locked to the upper end of the outdoor side surface of the air bleed panel, and the tip of the band-shaped buffer section bent back toward the upper end of the valve body is fixed to the lower end of the outdoor side surface of the air bleed panel. A ventilation system for a vehicle interior, characterized in that the buffer part is relaxed and locked to the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16245782U JPS5966611U (en) | 1982-10-28 | 1982-10-28 | Vehicle interior ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16245782U JPS5966611U (en) | 1982-10-28 | 1982-10-28 | Vehicle interior ventilation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5966611U JPS5966611U (en) | 1984-05-04 |
| JPS6224565Y2 true JPS6224565Y2 (en) | 1987-06-23 |
Family
ID=30356743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16245782U Granted JPS5966611U (en) | 1982-10-28 | 1982-10-28 | Vehicle interior ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5966611U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515289U (en) * | 1974-06-27 | 1976-01-14 |
-
1982
- 1982-10-28 JP JP16245782U patent/JPS5966611U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515289U (en) * | 1974-06-27 | 1976-01-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5966611U (en) | 1984-05-04 |
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