JP7153462B2 - Mounting structure of drive unit - Google Patents

Mounting structure of drive unit Download PDF

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JP7153462B2
JP7153462B2 JP2018073811A JP2018073811A JP7153462B2 JP 7153462 B2 JP7153462 B2 JP 7153462B2 JP 2018073811 A JP2018073811 A JP 2018073811A JP 2018073811 A JP2018073811 A JP 2018073811A JP 7153462 B2 JP7153462 B2 JP 7153462B2
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elastic member
mounting
driving device
bracket
mounting structure
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JP2019026242A (en
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昌志 肥田
朋久 古石
將司 大富
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Denso Ten Ltd
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Denso Ten Ltd
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Description

開示の実施形態は、駆動装置の取付構造に関する。 The disclosed embodiments relate to a mounting structure for a driving device.

従来、モータが取り付けられたハウジングを、ゴムを挟んでブラケットに取り付ける駆動装置の取付構造が知られている（例えば、特許文献１参照）。 2. Description of the Related Art Conventionally, there is known a mounting structure of a driving device in which a housing having a motor mounted thereon is mounted on a bracket with rubber interposed therebetween (see, for example, Patent Document 1).

特開２００２－２７６９７８号公報JP-A-2002-276978

しかしながら、上記駆動装置の取付構造では、モータの振動がブラケットに伝達されることを抑制する点で改善の余地がある。モータの振動がブラケットに伝達されると、ブラケットの振動により、異音が発生するおそれがある。 However, in the mounting structure of the drive device described above, there is room for improvement in terms of suppressing the transmission of the vibration of the motor to the bracket. When the vibration of the motor is transmitted to the bracket, the vibration of the bracket may cause abnormal noise.

実施形態の一態様は、上記に鑑みてなされたものであって、異音の発生を抑制する駆動装置の取付構造を提供することを目的とする。 One aspect of the embodiments has been made in view of the above, and an object thereof is to provide a mounting structure for a drive device that suppresses the generation of abnormal noise.

実施形態の一態様に係る駆動装置の取付構造は、取付部と、ブラケットと、弾性部材とを備える。取付部は、駆動装置に設けられる。ブラケットは、被取付部材に立設する。弾性部材は、取付部と、ブラケットとの間に少なくとも一部が配置され、かつ被取付部材側の端部が被取付部材に接触する。 A mounting structure for a driving device according to an aspect of an embodiment includes a mounting portion, a bracket, and an elastic member. The mounting portion is provided on the driving device. The bracket is erected on the attached member. At least a part of the elastic member is arranged between the mounting portion and the bracket, and the end on the side of the mounted member contacts the mounted member.

実施形態の一態様によれば、異音の発生を抑制することができる。 According to one aspect of the embodiment, the generation of abnormal noise can be suppressed.

図１は、車両の後側の概略図である。FIG. 1 is a schematic view of the rear side of a vehicle. 図２は、バックドアの内側の一部を前方から見た概略図である。FIG. 2 is a schematic view of a portion of the inside of the back door viewed from the front. 図３は、図２のIII－III断面図である。FIG. 3 is a sectional view taken along line III--III in FIG. 図４は、変形例に係る駆動装置の取付構造の一部を示す概略断面図である。FIG. 4 is a schematic cross-sectional view showing a part of the mounting structure of the drive device according to the modification. 図５は、変形例に係る駆動装置の取付構造の一部を示す概略断面図である。FIG. 5 is a schematic cross-sectional view showing a part of the mounting structure of the drive device according to the modification. 図６は、変形例に係る駆動装置の取付構造の一部を示す概略図である。FIG. 6 is a schematic diagram showing a part of the mounting structure of the drive device according to the modification. 図７は、変形例に係る駆動装置の取付構造におけるブラケットの概略斜視図である。FIG. 7 is a schematic perspective view of a bracket in a mounting structure for a drive device according to a modification. 図８は、図７のVIII-VII断面図である。8 is a cross-sectional view taken along line VIII-VII of FIG. 7. FIG. 図９は、変形例に係る駆動装置の断面図である。FIG. 9 is a cross-sectional view of a drive device according to a modification. 図１０は、第２実施形態に係る駆動装置の取付構造の一部を拡大した断面図である。FIG. 10 is a cross-sectional view enlarging a part of the mounting structure of the driving device according to the second embodiment. 図１１は、変形例に係る駆動装置の取付構造の断面図である。FIG. 11 is a cross-sectional view of a mounting structure for a drive device according to a modification. 図１２は、変形例に係る駆動装置の取付構造の断面図である。FIG. 12 is a cross-sectional view of a mounting structure for a drive device according to a modification.

以下、添付図面を参照して、本願の開示する駆動装置の取付構造を説明する。なお、以下に示す実施形態によりこの発明が限定されるものではない。 A mounting structure for a driving device disclosed in the present application will be described below with reference to the accompanying drawings. In addition, this invention is not limited by embodiment shown below.

（第１実施形態）
第１実施形態に係る駆動装置の取付構造は、図１に示すように、駆動装置であるポンプ１を車両１００のバックドア１０１、具体的には、バックドア１０１のアウターパネルの内側に取り付ける取付構造である。図１は、車両１００の後側の概略図である。ポンプ１は、圧縮空気を、ホース１０２などを介してバックカメラ１０３のレンズに向けて吹き付ける。これにより、バックカメラ１０３に付着した雨滴などの付着物を圧縮空気によって除去する。 (First embodiment)
As shown in FIG. 1, the mounting structure of the driving device according to the first embodiment is a mounting structure for mounting a pump 1, which is a driving device, to a back door 101 of a vehicle 100, specifically, to the inner side of the outer panel of the back door 101. Structure. FIG. 1 is a schematic diagram of the rear side of a vehicle 100. FIG. The pump 1 blows compressed air toward the lens of the back camera 103 through the hose 102 or the like. As a result, deposits such as raindrops adhering to the back camera 103 are removed by the compressed air.

なお、駆動装置の取付構造は、駆動装置をバックドア１０１に取り付ける取付構造に限定されるものではなく、また、駆動装置は、ポンプ１に限られることはなくモータなどでもよい。 The mounting structure of the driving device is not limited to the mounting structure for mounting the driving device to the back door 101, and the driving device is not limited to the pump 1, and may be a motor or the like.

ポンプ１は、図２および図３に示すように、取付装置２によってバックドア１０１に取り付けられる。図２は、バックドア１０１の内側の一部を前方から見た概略図である。図３は、図２のIII－III断面図である。 Pump 1 is attached to back door 101 by attachment device 2, as shown in FIGS. FIG. 2 is a schematic diagram of a portion of the inside of the back door 101 as seen from the front. FIG. 3 is a sectional view taken along line III--III in FIG.

なお、以下では、前進時の車両１００の運転席から見て左手側を「左」とし、右手側を「右」とする。また、鉛直方向を「下」とし、鉛直方向とは逆方向を「上」とする。 In the following description, the left hand side as seen from the driver's seat of vehicle 100 when moving forward is referred to as "left", and the right hand side as "right". Also, the vertical direction is defined as "down", and the direction opposite to the vertical direction is defined as "up".

取付装置２は、取付部３と、ブラケット４と、弾性部材５とを備える。 The mounting device 2 includes a mounting portion 3 , a bracket 4 and an elastic member 5 .

取付部３は、ポンプ１の左右方向の端部に設けられる。なお、取付部３は、ポンプ１と一体的に設けられてもよく、ポンプ１と別に設けられてもよい。 The mounting portion 3 is provided at an end portion of the pump 1 in the left-right direction. Note that the mounting portion 3 may be provided integrally with the pump 1 or may be provided separately from the pump 1 .

取付部３には、弾性部材５の第１貫通部３２が貫通する第１孔１０と、第１孔１０に連通し、左右方向に延設された第１切欠溝１１とが形成される。第１切欠溝１１の幅（上下方向の長さ）は、第１孔１０の直径および第１孔１０を貫通する第１貫通部３２の直径よりも小さい。 The mounting portion 3 is formed with a first hole 10 through which the first penetrating portion 32 of the elastic member 5 penetrates, and a first notch groove 11 communicating with the first hole 10 and extending in the left-right direction. The width (length in the vertical direction) of the first notch groove 11 is smaller than the diameter of the first hole 10 and the diameter of the first penetrating portion 32 passing through the first hole 10 .

ポンプ１の左側に設けられた取付部３（以下、「左取付部３」と称する場合がある。）に形成された第１切欠溝１１は、第１孔１０から左方向に向けて延設される。 A first notch groove 11 formed in a mounting portion 3 provided on the left side of the pump 1 (hereinafter sometimes referred to as a “left mounting portion 3”) extends leftward from the first hole 10. be done.

ポンプ１の右側に設けられた取付部３（以下、「右取付部３」と称する場合がある。）に形成された第１切欠溝１１は、第１孔１０から右方向に向けて延設される。 A first notch groove 11 formed in a mounting portion 3 provided on the right side of the pump 1 (hereinafter sometimes referred to as a “right mounting portion 3”) extends rightward from the first hole 10. be done.

ブラケット４は、バックドア１０１に立設する。ブラケット４は、図３に示すように、平面視において略Ｕ字状に形成される。ブラケット４は、底部２０と、底部２０の左右方向の端部から前方に向けて延設され、バックドア１０１から立ち上がる脚部２１と、脚部２１の前方の端部から左右方向に向けて延設される受け部２２とを備える。 The bracket 4 is erected on the back door 101 . As shown in FIG. 3, the bracket 4 is substantially U-shaped in plan view. The bracket 4 includes a bottom portion 20, a leg portion 21 extending from the left and right ends of the bottom portion 20, and a leg portion 21 standing from the back door 101, and a leg portion 21 extending from the front end portion of the leg portion 21 in the left and right direction. and a receiving portion 22 provided.

底部２０は、接着部材である両面テープ６によってバックドア１０１に取り付けられる。すなわち、取付装置２（ポンプ１）は、両面テープ６によってバックドア１０１に取り付けられる。なお、底部２０は、接着剤などの接着部材によってバックドア１０１に取り付けられてもよい。 The bottom part 20 is attached to the back door 101 by the double-sided tape 6 as an adhesive member. That is, the attachment device 2 (pump 1 ) is attached to the back door 101 with the double-sided tape 6 . Note that the bottom portion 20 may be attached to the back door 101 with an adhesive member such as an adhesive.

受け部２２は、脚部２１に連続して形成される。受け部２２は、バックドア１０１に対して略平行である。受け部２２には、弾性部材５が貫通する第２孔２３と、第２孔２３に連通し、左右方向に延設された第２切欠溝２４とが形成される。第２切欠溝２４の幅（上下方向の長さ）は、第２孔２３の直径および第２孔２３を貫通する弾性部材５の第２貫通部３３の直径よりも小さい。 The receiving portion 22 is formed continuously with the leg portion 21 . The receiving portion 22 is substantially parallel to the back door 101 . The receiving portion 22 is formed with a second hole 23 through which the elastic member 5 penetrates, and a second notch groove 24 communicating with the second hole 23 and extending in the left-right direction. The width (length in the vertical direction) of the second notch groove 24 is smaller than the diameter of the second hole 23 and the diameter of the second through portion 33 of the elastic member 5 penetrating the second hole 23 .

左側の脚部２１に設けられた受け部２２（以下、「左受け部２２」と称する場合がある。）は、脚部２１から左方向に向けて延設され、左取付部３と向かい合う。左受け部２２に形成された第２切欠溝２４は、第２孔２３から左方向に向けて延設される。 A receiving portion 22 provided on the left leg portion 21 (hereinafter sometimes referred to as “left receiving portion 22 ”) extends leftward from the leg portion 21 and faces the left mounting portion 3 . A second notch groove 24 formed in the left receiving portion 22 extends leftward from the second hole 23 .

右側の脚部２１に設けられた受け部２２（以下、「右受け部２２」と称する場合がある。）は、脚部２１から右方向に向けて延設され、右取付部３と向かい合う。右受け部２２に形成された第２切欠溝２４は、第２孔２３から右方向に向けて延設される。 A receiving portion 22 provided on the right leg portion 21 (hereinafter sometimes referred to as “right receiving portion 22 ”) extends rightward from the leg portion 21 and faces the right mounting portion 3 . A second notch groove 24 formed in the right receiving portion 22 extends rightward from the second hole 23 .

第２孔２３は、取付部３とブラケット４とが位置合わせされた場合に、第１孔１０と同軸となるように形成される。また、第２切欠溝２４は、取付部３とブラケット４とが位置合わせされた場合に、弾性部材５を左右方向から挿入できるように、向かい合う第１切欠溝１１の形状に合わせて形成され、向かい合う第１切欠溝１１と同一方向に向けて延設される。 The second hole 23 is formed to be coaxial with the first hole 10 when the mounting portion 3 and the bracket 4 are aligned. In addition, the second notch groove 24 is formed so as to match the shape of the facing first notch groove 11 so that the elastic member 5 can be inserted from the left and right when the mounting portion 3 and the bracket 4 are aligned. It extends in the same direction as the facing first notch grooves 11 .

ブラケット４は、弾性部材５によって取付部３と締結され、ポンプ１を支持する。ブラケット４は、略Ｕ字状に形成されており、ポンプ１と底部２０との間に空間が形成され、駆動装置の取付構造は、中空状となっている。 Bracket 4 is fastened to mounting portion 3 by elastic member 5 and supports pump 1 . The bracket 4 is formed in a substantially U shape, a space is formed between the pump 1 and the bottom portion 20, and the mounting structure of the driving device is hollow.

弾性部材５は、ゴムなどの弾性素材によって構成される。弾性部材５は、前後方向に対して垂直な断面が円形状となる略棒状の部材である。弾性部材５は、前後方向に延設される。弾性部材５は、弾性部材５の後方側の端部側がバックドア１０１側に延伸し、後方側の端部がバックドア１０１に接触する。弾性部材５は、受け部２２と、バックドア１０１との間で弾性圧縮される。また、弾性部材５は、取付部３の第１孔１０とブラケット４の第２孔２３とを貫通して取付部３とブラケット４とを締結する。具体的には、弾性部材５は、取付部３と、バックドア１０１に接する側とは反対側のブラケット４である受け部２２とを締結する。なお、ここでは、４つの弾性部材５によって取付部３とブラケット４とを締結する取付装置２を一例としているが、これに限られることはない。 The elastic member 5 is made of an elastic material such as rubber. The elastic member 5 is a substantially rod-shaped member having a circular cross section perpendicular to the front-rear direction. The elastic member 5 extends in the front-rear direction. A rear end of the elastic member 5 extends toward the back door 101 , and the rear end contacts the back door 101 . The elastic member 5 is elastically compressed between the receiving portion 22 and the back door 101 . The elastic member 5 passes through the first hole 10 of the mounting portion 3 and the second hole 23 of the bracket 4 to fasten the mounting portion 3 and the bracket 4 . Specifically, the elastic member 5 fastens the mounting portion 3 and the receiving portion 22 , which is the bracket 4 on the side opposite to the side in contact with the back door 101 . Here, the mounting device 2 that fastens the mounting portion 3 and the bracket 4 with four elastic members 5 is taken as an example, but the present invention is not limited to this.

弾性部材５は、挟持部３０と、スペーサ部３１と、第１貫通部３２と、第２貫通部３３とを備える。 The elastic member 5 includes a holding portion 30 , a spacer portion 31 , a first through portion 32 and a second through portion 33 .

挟持部３０は、取付部３よりも前方に設けられ、取付部３の前面に当接する第１挟持部３０Ａと、受け部２２よりも後方に設けられ、受け部２２の後面に当接する第２挟持部３０Ｂとを備える。すなわち、弾性部材５は、第１挟持部３０Ａと第２挟持部３０Ｂとによって取付部３と受け部２２とを挟持し、取付部３（ポンプ１）とブラケット４とを締結する。 The holding portion 30 includes a first holding portion 30A that is provided forward of the mounting portion 3 and contacts the front surface of the mounting portion 3, and a second holding portion 30A that is provided rearward of the receiving portion 22 and contacts the rear surface of the receiving portion 22. and a holding portion 30B. That is, the elastic member 5 clamps the mounting portion 3 and the receiving portion 22 between the first clamping portion 30A and the second clamping portion 30B, and fastens the mounting portion 3 (pump 1) and the bracket 4 together.

第１挟持部３０Ａは、前方から後方に向けて、すなわち取付部３側となるにつれて拡径するように形成される。第１挟持部３０Ａの後面は、取付部３の前面に当接する。 The first holding portion 30A is formed so as to increase in diameter from the front toward the rear, that is, toward the mounting portion 3 side. The rear surface of the first holding portion 30A contacts the front surface of the mounting portion 3. As shown in FIG.

第２挟持部３０Ｂは、後方から前方に向けて、すなわち受け部２２側となるにつれて拡径するように形成される。第２挟持部３０Ｂの前面は、受け部２２の後面に当接する。 The second holding portion 30B is formed so as to increase in diameter from rear to front, that is, toward the receiving portion 22 side. The front surface of the second holding portion 30B contacts the rear surface of the receiving portion 22 .

スペーサ部３１は、取付部３と受け部２２との間に設けられる。すなわち、弾性部材５は、取付部３と受け部２２とを離間させる。スペーサ部３１の径は、第１孔１０の径および第２孔２３の径よりも大きい。スペーサ部３１の前面は、取付部３の後面に当接する。スペーサ部３１の後面は、受け部２２の前面に当接する。 The spacer portion 31 is provided between the attachment portion 3 and the receiving portion 22 . That is, the elastic member 5 separates the attachment portion 3 and the receiving portion 22 . The diameter of the spacer portion 31 is larger than the diameter of the first hole 10 and the diameter of the second hole 23 . The front surface of the spacer portion 31 contacts the rear surface of the mounting portion 3 . The rear surface of the spacer portion 31 contacts the front surface of the receiving portion 22 .

第１貫通部３２は、第１挟持部３０Ａとスペーサ部３１との間に形成される。第１貫通部３２は、第１孔１０を貫通する。第１貫通部３２の径は、第１孔１０よりも若干大きい。そのため、第１貫通部３２が第１孔１０を貫通すると、第１貫通部３２は、弾性変形し、第１孔１０に密着する。 The first through portion 32 is formed between the first holding portion 30A and the spacer portion 31 . The first through portion 32 penetrates through the first hole 10 . The diameter of the first through portion 32 is slightly larger than that of the first hole 10 . Therefore, when the first penetrating portion 32 passes through the first hole 10 , the first penetrating portion 32 is elastically deformed and comes into close contact with the first hole 10 .

第１貫通部３２の前後方向の長さは、第１孔１０の前後方向の長さよりも若干短い。これにより、第１挟持部３０Ａとスペーサ部３１とは、取付部３に密着する。 The length of the first through portion 32 in the front-rear direction is slightly shorter than the length of the first hole 10 in the front-rear direction. As a result, the first holding portion 30A and the spacer portion 31 are in close contact with the mounting portion 3 .

第２貫通部３３は、第２挟持部３０Ｂとスペーサ部３１との間に形成される。第２貫通部３３は、第２孔２３を貫通する。第２貫通部３３の径は、第２孔２３よりも若干大きい。そのため、第２貫通部３３が第２孔２３を貫通すると、第２貫通部３３は、弾性変形し、第２孔２３に密着する。 The second through portion 33 is formed between the second holding portion 30B and the spacer portion 31 . The second through portion 33 penetrates through the second hole 23 . The diameter of the second through portion 33 is slightly larger than that of the second hole 23 . Therefore, when the second penetrating portion 33 passes through the second hole 23 , the second penetrating portion 33 is elastically deformed and comes into close contact with the second hole 23 .

第２貫通部３３の前後方向の長さは、受け部２２の前後方向の長さよりも若干短い。これにより、第２挟持部３０Ｂとスペーサ部３１とは、受け部２２に密着する。 The length of the second through portion 33 in the front-rear direction is slightly shorter than the length of the receiving portion 22 in the front-rear direction. Thereby, the second holding portion 30B and the spacer portion 31 are in close contact with the receiving portion 22 .

取付部３とブラケット４とを締結する場合には、取付部３の第１孔１０と受け部２２の第２孔２３とが略同軸上となるように位置合わせを行った後に、弾性部材５を左右方向から弾性変形させながら第１切欠溝１１および第２切欠溝２４に挿入する。そして、弾性部材５を第１孔１０および第２孔２３まで挿入する。これにより、弾性部材５は、後方側の端部がバックドア１０１に当接した状態で、取付部３とブラケット４とを締結する。 When fastening the mounting portion 3 and the bracket 4 , the first hole 10 of the mounting portion 3 and the second hole 23 of the receiving portion 22 are aligned substantially coaxially, and then the elastic member 5 is installed. are elastically deformed in the left-right direction and inserted into the first notch groove 11 and the second notch groove 24 . Then, the elastic member 5 is inserted up to the first hole 10 and the second hole 23 . As a result, the elastic member 5 fastens the mounting portion 3 and the bracket 4 in a state in which the rear end portion is in contact with the back door 101 .

次に、本実施形態に係る駆動装置の取付構造における作用および効果について説明する。 Next, the operation and effects of the mounting structure for the driving device according to the present embodiment will be described.

駆動装置を駆動させた際には、駆動装置の駆動に伴い振動が発生する。特に、圧縮空気をバックカメラ１０３のレンズに向けて吹き付けるポンプ１を駆動させた際には、打撃的な振動が発生する。 When the driving device is driven, vibration is generated along with the driving of the driving device. In particular, when the pump 1 that blows compressed air toward the lens of the back camera 103 is driven, a striking vibration occurs.

ポンプ１によって発生した振動は、取付部３に伝達される。駆動装置の取付構造は、取付部３とブラケット４との間に、弾性部材５の少なくとも一部を配置し、弾性部材５の端部をバックドア１０１に接触させる。これにより、取付部３からブラケット４へ振動が伝達されることを抑制することができる。すなわち、ブラケット４およびバックドア１０１へ伝達される振動を減衰させることができる。 Vibrations generated by the pump 1 are transmitted to the mounting portion 3 . In the mounting structure of the driving device, at least part of the elastic member 5 is arranged between the mounting portion 3 and the bracket 4 and the end portion of the elastic member 5 is brought into contact with the back door 101 . Thereby, it is possible to suppress the transmission of vibration from the mounting portion 3 to the bracket 4 . That is, vibration transmitted to bracket 4 and back door 101 can be damped.

また、駆動装置の取付構造では、ネジや、ボルトおよびナットを用いずに、弾性部材５によって取付部３とブラケット４とを締結している。具体的には、弾性部材５は、取付部３と受け部２２とを離間させて、取付部３と受け部２２との間にスペーサ部３１を設けて、挟持部３０によって取付部３と受け部２２とを挟持し、締結している。これにより、取付部３からブラケット４へ振動が伝達されることを抑制し、ブラケット４およびバックドア１０１へ伝達される振動を減衰させることができる。 Further, in the mounting structure of the driving device, the mounting portion 3 and the bracket 4 are fastened by the elastic member 5 without using screws, bolts and nuts. Specifically, the elastic member 5 separates the mounting portion 3 and the receiving portion 22 from each other, provides a spacer portion 31 between the mounting portion 3 and the receiving portion 22 , and holds the mounting portion 3 and the receiving portion 30 with the clamping portion 30 . The portion 22 is sandwiched and fastened. As a result, transmission of vibration from the mounting portion 3 to the bracket 4 can be suppressed, and vibration transmitted to the bracket 4 and the back door 101 can be attenuated.

また、ブラケット４は、脚部２１と、受け部２２とを備え、略Ｕ字状に形成される。これにより、ブラケット４を介してポンプ１をバックドア１０１に取り付けた場合に、ポンプ１とブラケット４の底部２０との間に空間が形成される。そのため、ポンプ１の振動がバックドア１０１へ直接伝わることを防止し、バックドア１０１へ振動が伝達されることを抑制することができる。 Moreover, the bracket 4 includes a leg portion 21 and a receiving portion 22 and is formed in a substantially U shape. Thereby, a space is formed between the pump 1 and the bottom portion 20 of the bracket 4 when the pump 1 is attached to the back door 101 via the bracket 4 . Therefore, it is possible to prevent the vibration of the pump 1 from being directly transmitted to the back door 101 and suppress the transmission of the vibration to the back door 101 .

さらに、駆動装置の取付構造では、略棒状である弾性部材５の後方の端部が、バックドア１０１側に延伸され、バックドア１０１に当接する。また、弾性部材５は、受け部２２とバックドア１０１との間で弾性圧縮されている。これにより、減衰された振動がブラケット４を介してバックドア１０１まで伝達された場合でも、バックドア１０１に伝達された振動をバックドア１０１に当接する弾性部材５によって減衰させることができ、バックドア１０１の振動を抑制することができる。 Furthermore, in the mounting structure of the driving device, the rear end of the substantially bar-shaped elastic member 5 extends toward the back door 101 and contacts the back door 101 . Also, the elastic member 5 is elastically compressed between the receiving portion 22 and the back door 101 . As a result, even when the damped vibration is transmitted to the back door 101 via the bracket 4, the vibration transmitted to the back door 101 can be damped by the elastic member 5 in contact with the back door 101. Vibration of 101 can be suppressed.

このように、駆動装置の取付構造は、バックドア１０１の振動に起因する異音の発生を抑制することができる。 In this manner, the mounting structure of the driving device can suppress the generation of noise caused by the vibration of the back door 101 .

また、駆動装置の取付構造では、弾性部材５によって取付部３と受け部２２とを締結し、スペーサ部３１によってブラケット４に伝達される振動を減衰させることができ、バックドア１０１に伝達された振動を抑制することができる。これにより、部品数を少なくし、コストを削減することができる。 In addition, in the mounting structure of the driving device, the mounting portion 3 and the receiving portion 22 are fastened by the elastic member 5, and the vibration transmitted to the bracket 4 by the spacer portion 31 can be damped and transmitted to the back door 101. Vibration can be suppressed. This reduces the number of parts and reduces costs.

また、駆動装置の取付構造では、第１孔１０に連通する第１切欠溝１１を取付部３に形成し、第２孔２３に連通し、向かい合う第１切欠溝１１と同一方向に向けて延設される第２切欠溝２４を受け部２２に形成する。これにより、弾性部材５を第１孔１０および第２孔２３に容易に貫通させることができ、組み立てを容易にし、作業性を向上させることができる。 In addition, in the mounting structure of the driving device, the first notch groove 11 communicating with the first hole 10 is formed in the mounting portion 3, communicates with the second hole 23, and extends in the same direction as the opposing first notch groove 11. A second notch groove 24 is formed in the receiving portion 22 . As a result, the elastic member 5 can be easily passed through the first hole 10 and the second hole 23, facilitating assembly and improving workability.

また、駆動装置の取付構造では、第１切欠溝１１の幅を、弾性部材５の第１貫通部３２の直径よりも小さくする。これにより、第１孔１０を貫通する第１貫通部３２が第１孔１０から抜けることを抑制することができる。また、第２切欠溝２４の幅を、弾性部材５の第２貫通部３３の直径よりも小さくする。これにより、第２孔２３を貫通する第２貫通部３３が第２孔２３から抜けることを抑制することができる。 Further, in the mounting structure of the driving device, the width of the first notch groove 11 is made smaller than the diameter of the first through portion 32 of the elastic member 5 . As a result, it is possible to prevent the first through portion 32 penetrating through the first hole 10 from coming out of the first hole 10 . Also, the width of the second notch groove 24 is made smaller than the diameter of the second through portion 33 of the elastic member 5 . Thereby, it is possible to prevent the second through portion 33 penetrating the second hole 23 from coming out of the second hole 23 .

次に、第１実施形態に係る駆動装置の取付構造の変形例について説明する。 Next, a modification of the mounting structure of the driving device according to the first embodiment will be described.

変形例に係る駆動装置の取付構造は、図４に示すように、弾性部材５に中空部３４を設ける。図４は、変形例に係る駆動装置の取付構造の一部を示す概略断面図である。これにより、ポンプ１によって発生した振動がバックドア１０１に伝達されることをさらに抑制し、異音の発生を抑制することができる。 In the mounting structure of the driving device according to the modification, as shown in FIG. 4, the elastic member 5 is provided with a hollow portion 34 . FIG. 4 is a schematic cross-sectional view showing a part of the mounting structure of the drive device according to the modification. As a result, transmission of vibration generated by the pump 1 to the back door 101 can be further suppressed, and generation of abnormal noise can be suppressed.

また、変形例に係る駆動装置の取付構造は、図５に示すように、バックドア１０１に当接する箇所の面積が大きくなるように弾性部材５の後方側を前方から後方に向けて拡径してもよい。図５は、変形例に係る駆動装置の取付構造の一部を示す概略断面図である。なお、これに限られず、バックドア１０１との接触面積が大きくなればよく、例えば、上下方向に配置した２つの弾性部材５の後方の端部を接続部によって接続してもよい。これにより、バックドア１０１の振動をさらに抑制することができ、異音の発生を抑制することができる。 In addition, as shown in FIG. 5, the mounting structure of the driving device according to the modification is such that the rear side of the elastic member 5 is expanded in diameter from the front to the rear so that the area of the portion that abuts on the back door 101 increases. may FIG. 5 is a schematic cross-sectional view showing a part of the mounting structure of the drive device according to the modification. However, the present invention is not limited to this, as long as the contact area with the back door 101 is large. For example, the rear ends of two vertically arranged elastic members 5 may be connected by a connecting portion. As a result, the vibration of the back door 101 can be further suppressed, and the generation of abnormal noise can be suppressed.

また、変形例に係る駆動装置の取付構造は、図６に示すように、第１切欠溝１１と第２切欠溝２４とを上下方向にずらして形成してもよい。図６は、変形例に係る駆動装置の取付構造の一部を示す概略図である。変形例に係る駆動装置の取付構造においては、例えば、まず、第１切欠溝１１の開口部と第２切欠溝２４の開口部とを一致させた状態で弾性部材５（図３参照）を挿入する。そして、取付部３および受け部２２を相対的に上下方向にスライドさせながら、弾性部材５を第１孔１０および第２孔２３まで貫通させる。これにより、取付部３と受け部２２とを弾性部材５によって締結した後、弾性部材５が第１孔１０または第２孔２３から外れることを抑制することができる。 Moreover, as shown in FIG. 6, the mounting structure of the driving device according to the modification may be formed by shifting the first notch groove 11 and the second notch groove 24 in the vertical direction. FIG. 6 is a schematic diagram showing a part of the mounting structure of the drive device according to the modification. In the mounting structure of the drive device according to the modification, for example, first, the elastic member 5 (see FIG. 3) is inserted while the opening of the first notch groove 11 and the opening of the second notch groove 24 are aligned. do. Then, the elastic member 5 is penetrated to the first hole 10 and the second hole 23 while the mounting portion 3 and the receiving portion 22 are relatively slid in the vertical direction. Accordingly, it is possible to prevent the elastic member 5 from coming off from the first hole 10 or the second hole 23 after the attachment portion 3 and the receiving portion 22 are fastened by the elastic member 5 .

また、変形例に係る駆動装置の取付構造は、第１切欠溝１１および第２切欠溝２４を設けずに、第１孔１０および第２孔２３のみを設けてもよい。この場合、前後方向に弾性部材５を引っ張ることで、弾性部材５の第１挟持部３０Ａおよび第２挟持部３０Ｂを径方向に弾性変形させながら、第１孔１０または第２孔２３を通過させて、弾性部材５によって取付部３と受け部２２とを締結する。これにより、取付部３と受け部２２とを弾性部材５によって締結した後、弾性部材５が第１孔１０または第２孔２３から外れることを抑制することができる。 Moreover, the mounting structure of the driving device according to the modification may be provided with only the first hole 10 and the second hole 23 without providing the first notch groove 11 and the second notch groove 24 . In this case, by pulling the elastic member 5 in the front-rear direction, the first clamping portion 30A and the second clamping portion 30B of the elastic member 5 are elastically deformed in the radial direction to pass through the first hole 10 or the second hole 23. Then, the mounting portion 3 and the receiving portion 22 are fastened by the elastic member 5 . Accordingly, it is possible to prevent the elastic member 5 from coming off from the first hole 10 or the second hole 23 after the attachment portion 3 and the receiving portion 22 are fastened by the elastic member 5 .

また、変形例に係る駆動装置の取付構造は、第１挟持部３０Ａを、例えば、後方から前方に向けて拡径して形成し、第２挟持部３０Ｂを、例えば、前方から後方に向けて拡径して形成してもよい。すなわち、挟持部３０は、上記実施形態の形状に限られることはなく、取付部３と受け部２２とを挟持できればよい。 In addition, in the mounting structure of the drive device according to the modification, the first clamping portion 30A is formed, for example, by expanding its diameter from the rear to the front, and the second clamping portion 30B is formed, for example, by expanding from the front to the rear. It may be formed by expanding the diameter. That is, the clamping portion 30 is not limited to the shape of the above-described embodiment as long as it can clamp the mounting portion 3 and the receiving portion 22 .

また、変形例に係る駆動装置の取付構造は、図７および図８に示すように、ブラケット４０をバックドア１０１と一体的に設けてもよい。図７は、変形例に係る駆動装置の取付構造におけるブラケット４０の概略斜視図である。図８は、図７のVIII-VII断面図である。例えば、ブラケット４０は、バックドア１０１の板を切り起こすことで形成される。 Moreover, as shown in FIGS. 7 and 8, the mounting structure of the driving device according to the modified example may be such that the bracket 40 is provided integrally with the back door 101 . FIG. 7 is a schematic perspective view of a bracket 40 in a mounting structure for a drive device according to a modification. 8 is a cross-sectional view taken along line VIII-VII of FIG. 7. FIG. For example, the bracket 40 is formed by cutting and raising the board of the back door 101 .

また、変形例に係る駆動装置の取付構造は、図９に示すように、弾性部材５とバックドア１０１との間にスペーサ６０を設け、スペーサ６０を介して弾性部材５とバックドア１０１とを接触させる。すなわち、弾性部材５とバックドア１０１との接触には、スペーサ６０などの他の部材を介して接触することが含まれる。図９は、変形例に係る駆動装置の断面図である。 In addition, as shown in FIG. 9, the mounting structure of the driving device according to the modified example is such that a spacer 60 is provided between the elastic member 5 and the back door 101, and the elastic member 5 and the back door 101 are connected via the spacer 60. make contact. That is, contact between the elastic member 5 and the back door 101 includes contact via another member such as the spacer 60 . FIG. 9 is a cross-sectional view of a drive device according to a modification.

（第２実施形態）
次に、第２実施形態に係る駆動装置の取付構造について図１０を参照し説明する。ここでは、第１実施形態と異なる箇所を中心に説明する。なお、第１実施形態と同様の構成については、第１実施形態と同じ符号を付し、ここでの説明は省略する。図１０は、第２実施形態に係る駆動装置の取付構造の一部を拡大した断面図である。 (Second embodiment)
Next, the mounting structure of the driving device according to the second embodiment will be described with reference to FIG. Here, the description will focus on the points that are different from the first embodiment. In addition, the same code|symbol as 1st Embodiment is attached|subjected about the structure similar to 1st Embodiment, and description here is abbreviate|omitted. FIG. 10 is a cross-sectional view enlarging a part of the mounting structure of the driving device according to the second embodiment.

取付装置２は、取付部３と、ブラケット４と、弾性部材７０と、スリーブ７１とを備える。取付装置２は、ネジ７２によって取付部３、すなわち、ポンプ１（図３参照）をブラケット４に取り付ける。 The mounting device 2 includes a mounting portion 3 , a bracket 4 , an elastic member 70 and a sleeve 71 . The mounting device 2 mounts the mounting portion 3 , that is, the pump 1 (see FIG. 3 ) to the bracket 4 with screws 72 .

取付部３には、孔７３が形成される。なお、第２実施形態に係る取付部３には、第１実施形態の第１切欠溝１１（図２参照）は形成されない。孔７３の内周壁には、孔７３の径方向内側に向けて突出する突出部７４が形成される。 A hole 73 is formed in the mounting portion 3 . Note that the first notch groove 11 (see FIG. 2) of the first embodiment is not formed in the mounting portion 3 according to the second embodiment. A protruding portion 74 protruding radially inward of the hole 73 is formed on the inner peripheral wall of the hole 73 .

ブラケット４の受け部２２には、ネジ７２が取り付けられるネジ孔７５が形成される。なお、第２実施形態に係る受け部２２には、第１実施形態の第２切欠溝２４（図２参照）は形成されない。 A screw hole 75 to which a screw 72 is attached is formed in the receiving portion 22 of the bracket 4 . Note that the second notch groove 24 (see FIG. 2) of the first embodiment is not formed in the receiving portion 22 according to the second embodiment.

弾性部材７０は、ゴムなどの弾性素材によって構成される。弾性部材７０には、スリーブ７１が挿入される孔８０が形成され、円筒状に形成される。弾性部材７０の外周壁には溝部８１が形成され、内周壁には突出部８２が形成される。 The elastic member 70 is made of an elastic material such as rubber. A hole 80 into which the sleeve 71 is inserted is formed in the elastic member 70 and is formed in a cylindrical shape. A groove 81 is formed on the outer peripheral wall of the elastic member 70, and a protrusion 82 is formed on the inner peripheral wall.

溝部８１は、外周壁の全周にわたり形成される。溝部８１には、取付部３の突出部７４が嵌合される。なお、溝部８１、および取付部３の突出部７４は、複数設けられてもよい。 The groove portion 81 is formed along the entire circumference of the outer peripheral wall. The projecting portion 74 of the mounting portion 3 is fitted into the groove portion 81 . A plurality of groove portions 81 and protrusion portions 74 of the attachment portion 3 may be provided.

突出部８２は、内周壁の全周にわたり形成される。突出部８２は、前後方向に並んで３つ形成される。なお、ここでは、３つの突出部８２を一例としているが、突出部８２の数は、これに限られることはなく、例えば、突出部８２は、１つであってもよい。突出部８２は、スリーブ７１に当接する。 The projecting portion 82 is formed over the entire circumference of the inner peripheral wall. Three projecting portions 82 are formed side by side in the front-rear direction. Here, three protrusions 82 are used as an example, but the number of protrusions 82 is not limited to this, and for example, the number of protrusions 82 may be one. The protrusion 82 contacts the sleeve 71 .

弾性部材７０は、径方向において、取付部３の突出部７４と、スリーブ７１の円筒部９０とによって挟持され、前後方向において、スリーブ７１のフランジ９１と、ブラケット４とによって挟持される。 The elastic member 70 is sandwiched between the protrusion 74 of the mounting portion 3 and the cylindrical portion 90 of the sleeve 71 in the radial direction, and sandwiched between the flange 91 of the sleeve 71 and the bracket 4 in the front-rear direction.

スリーブ７１は、円筒部９０と、フランジ９１とを備える。スリーブ７１は、弾性部材７０を取付部３に取り付けた状態での搬送時や、取り付け作業時に、弾性部材７０が取付部３から外れることを抑制する。スリーブ７１は、押圧部を構成する。 Sleeve 71 includes a cylindrical portion 90 and a flange 91 . The sleeve 71 prevents the elastic member 70 from coming off the mounting portion 3 during transportation with the elastic member 70 mounted on the mounting portion 3 or during mounting work. The sleeve 71 constitutes a pressing portion.

円筒部９０は、弾性部材７０の孔８０に挿入され、弾性部材７０の突出部８２と当接する。なお、円筒部９０の外径は、弾性部材７０の突出部８２の内径よりも大きい。そのため、円筒部９０が弾性部材７０の孔８０に挿入されると、円筒部９０は、弾性部材７０を取付部３に向けて押圧する。これにより、弾性部材７０の径方向内側への撓みが抑制され、弾性部材７０の径方向におけるガタつきの発生を抑制することができる。 The cylindrical portion 90 is inserted into the hole 80 of the elastic member 70 and comes into contact with the projecting portion 82 of the elastic member 70 . The outer diameter of the cylindrical portion 90 is larger than the inner diameter of the projecting portion 82 of the elastic member 70 . Therefore, when the cylindrical portion 90 is inserted into the hole 80 of the elastic member 70 , the cylindrical portion 90 presses the elastic member 70 toward the mounting portion 3 . As a result, the radially inward deflection of the elastic member 70 is suppressed, and the occurrence of rattling in the radial direction of the elastic member 70 can be suppressed.

また、円筒部９０は、先端側、具体的には、ブラケット４側の先端に、径方向外側に向けて突出する爪部９２を備える。爪部９２は、円筒部９０の全周にわたり形成される。爪部９２は、弾性部材７０に対するスリーブ７１の抜け方向において、弾性部材７０の突出部８２に係合可能である。 In addition, the cylindrical portion 90 includes a claw portion 92 protruding radially outward at the distal end side, specifically, the distal end on the bracket 4 side. The claw portion 92 is formed over the entire circumference of the cylindrical portion 90 . The claw portion 92 can be engaged with the projecting portion 82 of the elastic member 70 in the direction in which the sleeve 71 is removed from the elastic member 70 .

なお、爪部９２と突出部８２との間には、前後方向において隙間が形成されている。隙間は、突出部８２、および爪部９２の寸法誤差を考慮して形成される。そのため、スリーブ７１を弾性部材７０の孔８０に挿入すると、爪部９２は、突出部８２よりもブラケット４側まで挿入される。 A gap is formed between the claw portion 92 and the projecting portion 82 in the front-rear direction. The gap is formed in consideration of dimensional errors of the projecting portion 82 and the claw portion 92 . Therefore, when the sleeve 71 is inserted into the hole 80 of the elastic member 70 , the claw portion 92 is inserted further to the bracket 4 side than the projecting portion 82 .

爪部９２は、例えば、スリーブ７１を弾性部材７０に挿入した状態での搬送時や、取り付け作業時に、スリーブ７１が弾性部材７０から抜けることを抑制する。 The claw portion 92 prevents the sleeve 71 from coming off from the elastic member 70, for example, during transportation with the sleeve 71 inserted into the elastic member 70, or during attachment work.

フランジ９１は、爪部９２が形成される先端とは逆側の円筒部９０の先端に形成される。フランジ９１は、弾性部材７０に当接し、ブラケット４とともに弾性部材７０を挟持し、弾性部材７０が取付部３から抜けることを抑制する。 The flange 91 is formed at the tip of the cylindrical portion 90 opposite to the tip where the claw portion 92 is formed. The flange 91 abuts on the elastic member 70 and sandwiches the elastic member 70 together with the bracket 4 to prevent the elastic member 70 from coming off from the mounting portion 3 .

フランジ９１は、円筒部９０から径方向外側に向けて突出する。フランジ９１の外径は、弾性部材７０の外径以上である。フランジ９１は、取り付け時に、作業者の弾性部材７０への接触により、弾性部材７０が変形することを抑制し、弾性部材７０が取付部３から抜けることを抑制する。 The flange 91 protrudes radially outward from the cylindrical portion 90 . The outer diameter of the flange 91 is greater than or equal to the outer diameter of the elastic member 70 . The flange 91 suppresses deformation of the elastic member 70 due to contact with the elastic member 70 by the operator during attachment, and suppresses the elastic member 70 from coming off from the attachment portion 3 .

なお、スリーブ７１は、フランジ９１とブラケット４との間の長さが、弾性部材７０の長さよりも短くなるように形成される。これにより、フランジ９１は、ブラケット４とともに、弾性部材７０を前後方向に押圧し、弾性部材７０の前後方向におけるガタつきの発生を抑制することができる。 The sleeve 71 is formed such that the length between the flange 91 and the bracket 4 is shorter than the length of the elastic member 70 . As a result, the flange 91 presses the elastic member 70 in the front-rear direction together with the bracket 4 , so that the elastic member 70 can be prevented from rattling in the front-rear direction.

駆動装置の取付構造は、弾性部材７０にスリーブ７１が挿入されると、弾性部材７０の突出部８２とスリーブ７１とを当接させ、弾性部材７０を取付部３に向けて押圧する。これにより、取付部３と弾性部材７０とを接触させて、モータの振動を弾性部材７０によって減衰させて、バックドア１０１へ振動が伝達されることを抑制することができる。また、弾性部材７０を取付部３に取り付けた状態での搬送時や、取り付け作業時に、弾性部材７０が取付部３から抜けることを抑制することができる。 In the mounting structure of the driving device, when the sleeve 71 is inserted into the elastic member 70 , the projecting portion 82 of the elastic member 70 and the sleeve 71 are brought into contact with each other to press the elastic member 70 toward the mounting portion 3 . As a result, the attachment portion 3 and the elastic member 70 are brought into contact with each other, the vibration of the motor is attenuated by the elastic member 70 , and transmission of the vibration to the back door 101 can be suppressed. Moreover, it is possible to prevent the elastic member 70 from coming off from the mounting portion 3 during transportation with the elastic member 70 mounted on the mounting portion 3 or during mounting work.

また、駆動装置の取付構造は、弾性部材７０に対するスリーブ７１の抜け方向において、弾性部材７０の突出部８２に係合可能な爪部９２を備える。これにより、スリーブ７１を弾性部材７０に挿入した状態での搬送時や、取り付け作業時に、スリーブ７１が弾性部材７０から抜けることを抑制することができる。 Further, the mounting structure of the driving device includes a claw portion 92 that can be engaged with the projecting portion 82 of the elastic member 70 in the direction in which the sleeve 71 is removed from the elastic member 70 . As a result, it is possible to prevent the sleeve 71 from slipping out of the elastic member 70 during transportation with the sleeve 71 inserted into the elastic member 70 or during attachment work.

また、駆動装置の取付構造は、ブラケット４とともに弾性部材７０を前後方向で挟持するフランジ９１を備える。これにより、取り付け作業時に、作業者が弾性部材７０に接触することを抑制し、弾性部材７０が取付部３から抜けることを抑制することができる。また、フランジ９１とブラケット４とにより、弾性部材７０を挟持することで、モータの振動がブラケット４に伝達されることを抑制し、バックドア１０１へ振動が伝達されることを抑制することができる。 Moreover, the mounting structure of the driving device is provided with a flange 91 that sandwiches the elastic member 70 in the front-rear direction together with the bracket 4 . As a result, it is possible to prevent the operator from coming into contact with the elastic member 70 and prevent the elastic member 70 from coming off from the mounting portion 3 during the mounting work. Further, by sandwiching the elastic member 70 between the flange 91 and the bracket 4 , it is possible to suppress the transmission of the vibration of the motor to the bracket 4 and the transmission of the vibration to the back door 101 . .

次に、第２実施形態に係る駆動装置の取付構造の変形例について説明する。 Next, a modification of the mounting structure of the driving device according to the second embodiment will be described.

また、変形例に係る駆動装置の取付構造は、図１１に示すように、弾性部材７０にＬ字状の脚部９５を設け、脚部９５の先端をバックドア１０１（図３参照）に接触させてもよい。図１１は、変形例に係る駆動装置の取付構造の断面図である。 In addition, as shown in FIG. 11, the mounting structure of the driving device according to the modification is such that the elastic member 70 is provided with an L-shaped leg portion 95, and the tip of the leg portion 95 contacts the back door 101 (see FIG. 3). You may let FIG. 11 is a cross-sectional view of a mounting structure for a drive device according to a modification.

また、変形例に係る駆動装置の取付構造は、図１２に示すように、ブラケット４に孔９６を設け、孔９６に弾性部材７０の一部から延伸される脚部９７を挿入し、脚部９７の先端をバックドア１０１（図３参照）に接触させてもよい。なお、孔９６、および脚部９７は、複数形成されてもよい。図１２は、変形例に係る駆動装置の取付構造の断面図である。 Further, as shown in FIG. 12, the mounting structure of the driving device according to the modification is such that a hole 96 is provided in the bracket 4, a leg portion 97 extending from a part of the elastic member 70 is inserted into the hole 96, and the leg portion The tip of 97 may be brought into contact with the back door 101 (see FIG. 3). A plurality of holes 96 and leg portions 97 may be formed. FIG. 12 is a cross-sectional view of a mounting structure for a drive device according to a modification.

これにより、ポンプ１によって発生した振動がバックドア１０１に伝達されることを抑制し、異音の発生を抑制することができる。 As a result, transmission of vibration generated by the pump 1 to the back door 101 can be suppressed, thereby suppressing the generation of abnormal noise.

さらなる効果や変形例は、当業者によって容易に導き出すことができる。このため、本発明のより広範な態様は、以上のように表しかつ記述した特定の詳細および代表的な実施形態に限定されるものではない。従って、添付の特許請求の範囲およびその均等物によって定義される総括的な発明の概念の精神または範囲から逸脱することなく、様々な変更が可能である。 Further effects and modifications can be easily derived by those skilled in the art. Therefore, the broader aspects of the invention are not limited to the specific details and representative embodiments so shown and described. Accordingly, various changes may be made without departing from the spirit or scope of the general inventive concept defined by the appended claims and equivalents thereof.

１ ポンプ(駆動装置)
２ 取付装置
３ 取付部
４ ブラケット
５、７０ 弾性部材
６ 両面テープ
１０ 第１孔
１１ 第１切欠溝
２２ 受け部
２３ 第２孔
２４ 第２切欠溝
３０ 挟持部
３１ スペーサ部
３２ 第１貫通部
３３ 第２貫通部
７１ スリーブ(押圧部)
８２ 突出部
９１ フランジ
９２ 爪部
１００ 車両
１０１ バックドア（被取付部材）
１０３ バックカメラ 1 pump (driving device)
2 Mounting device 3 Mounting portion 4 Brackets 5 and 70 Elastic member 6 Double-sided tape 10 First hole 11 First notch groove 22 Receiving portion 23 Second hole 24 Second notch groove 30 Holding portion 31 Spacer portion 32 First through portion 33 2 Penetrating part 71 Sleeve (pressing part)
82 Protruding portion 91 Flange 92 Claw portion 100 Vehicle 101 Back door (mounted member)
103 back camera

Claims (15)

駆動装置に設けられる取付部と、
被取付部材に立設するブラケットと、
前記取付部と、前記ブラケットとの間に少なくとも一部が配置され、かつ前記被取付部材側の端部が前記被取付部材に接触する弾性部材と
を備え、
前記弾性部材は、
前記被取付部材と前記ブラケットとの間で弾性圧縮されて、前記被取付部材に接触する
ことを特徴とする駆動装置の取付構造。 a mounting portion provided on the driving device;
a bracket erected on a member to be attached;
an elastic member at least partially disposed between the mounting portion and the bracket, and having an end portion on the mounted member side that contacts the mounted member ;
The elastic member is
Elastically compressed between the mounting member and the bracket to contact the mounting member
A mounting structure for a driving device, characterized by: 前記弾性部材は、
前記取付部と、前記ブラケットの前記被取付部材に接する側とは反対側とを締結する
ことを特徴とする請求項１に記載の駆動装置の取付構造。 The elastic member is
The mounting structure of the driving device according to claim 1, wherein the mounting portion and the side of the bracket opposite to the side in contact with the member to be mounted are fastened. 前記弾性部材は、
略棒状であり、前記取付部と前記ブラケットとを貫通して前記取付部と前記ブラケットとを締結し、前記端部側が前記被取付部材側に延伸して前記被取付部材に接触する
ことを特徴とする請求項１または２に記載の駆動装置の取付構造。 The elastic member is
It is substantially bar-shaped, and penetrates the mounting portion and the bracket to fasten the mounting portion and the bracket, and the end portion extends toward the mounted member and contacts the mounted member. 3. The mounting structure of the driving device according to claim 1 or 2. 前記ブラケットは、
前記被取付部材から立ち上がる脚部と、
前記脚部に連続し、前記被取付部材に対して略平行である受け部と
を備え、
前記弾性部材は、
前記取付部と前記受け部とを貫通して前記取付部と前記ブラケットとを締結する
ことを特徴とする請求項１～３のいずれか一つに記載の駆動装置の取付構造。 The bracket is
a leg rising from the attached member;
a receiving portion that is continuous with the leg portion and substantially parallel to the attached member;
The elastic member is
4. The mounting structure of the driving device according to claim 1, wherein the mounting portion and the bracket are fastened by penetrating the mounting portion and the receiving portion. 前記弾性部材は、
前記受け部と前記被取付部材との間で弾性圧縮されて、前記被取付部材に接触する
ことを特徴とする請求項４に記載の駆動装置の取付構造。 The elastic member is
5. The mounting structure of the driving device according to claim 4, wherein the mounting structure is elastically compressed between the receiving portion and the mounting member to contact the mounting member. 前記弾性部材は、
前記取付部と前記ブラケットとを離間させた状態で締結すること
を特徴とする請求項１～５のいずれか一つに記載の駆動装置の取付構造。 The elastic member is
The mounting structure of the driving device according to any one of claims 1 to 5, wherein the mounting portion and the bracket are fastened in a state of being separated from each other. 前記弾性部材は、
前記取付部と前記ブラケットとの間にスペーサ部を備えること
を特徴とする請求項６に記載の駆動装置の取付構造。 The elastic member is
The mounting structure of the driving device according to claim 6, further comprising a spacer portion between the mounting portion and the bracket. 前記取付部は、
前記弾性部材が貫通する第１孔を備え、
前記ブラケットは、
前記弾性部材が貫通する第２孔を備え、
前記弾性部材は、
前記第１孔および前記第２孔の軸方向において、前記取付部と前記ブラケットとを挟持する挟持部を備えること
を特徴とする請求項１～７のいずれか一つに記載の駆動装置の取付構造。 The mounting portion is
comprising a first hole through which the elastic member penetrates;
The bracket is
comprising a second hole through which the elastic member passes;
The elastic member is
The mounting of the driving device according to any one of claims 1 to 7, further comprising a clamping portion that clamps the mounting portion and the bracket in the axial direction of the first hole and the second hole. structure. 前記取付部は、
前記第１孔に連通する第１切欠溝を備え、
前記ブラケットは、
前記第２孔に連通し、向かい合う前記第１切欠溝と同一方向に向けて延設される第２切欠溝を備える
ことを特徴とする請求項８に記載の駆動装置の取付構造。 The mounting portion is
A first notch groove communicating with the first hole,
The bracket is
The mounting structure of the driving device according to claim 8, further comprising: a second notch groove communicating with the second hole and extending in the same direction as the first notch groove facing each other. 前記第１切欠溝の幅は、
前記第１孔に挿通される前記弾性部材の直径よりも小さい
ことを特徴とする請求項９に記載の駆動装置の取付構造。 The width of the first notch groove is
The mounting structure of the driving device according to claim 9, wherein the diameter is smaller than the diameter of the elastic member inserted through the first hole. 前記第２切欠溝の幅は、
前記第２孔に挿通される前記弾性部材の直径よりも小さい
ことを特徴とする請求項９または１０に記載の駆動装置の取付構造。 The width of the second notch groove is
The mounting structure for a driving device according to claim 9 or 10, wherein the diameter is smaller than the diameter of the elastic member inserted through the second hole. 前記弾性部材に挿入され、前記弾性部材を前記取付部に向けて押圧する押圧部
を備えることを特徴とする請求項１に記載の駆動装置の取付構造。 2. The mounting structure of the driving device according to claim 1, further comprising: a pressing portion that is inserted into the elastic member and presses the elastic member toward the mounting portion. 前記押圧部は、
前記ブラケットとともに前記弾性部材を挟持するフランジ
を備えることを特徴とする請求項１２に記載の駆動装置の取付構造。 The pressing part is
13. The mounting structure of the driving device according to claim 12, further comprising a flange that clamps the elastic member together with the bracket. 前記押圧部が挿入される前記弾性部材の孔の内周壁には、径方向内側に向けて突出する突出部が形成され、
前記押圧部は、
前記弾性部材に対する前記押圧部の抜け方向において、前記突出部に係合可能な爪部を備える
ことを特徴とする請求項１２または１３に記載の駆動装置の取付構造。 A protruding portion protruding radially inward is formed on the inner peripheral wall of the hole of the elastic member into which the pressing portion is inserted,
The pressing part is
14. The mounting structure of the driving device according to claim 12, further comprising a claw part that can be engaged with the projecting part in a direction in which the pressing part is removed from the elastic member. 前記駆動装置は、
車両に搭載されたカメラのレンズに付着した付着物を除去する圧縮空気を供給するポンプであること
を特徴とする請求項１～１４のいずれか一つに記載の駆動装置の取付構造。 The driving device
The mounting structure of the driving device according to any one of claims 1 to 14, characterized in that it is a pump for supplying compressed air for removing deposits adhering to a lens of a camera mounted on a vehicle.
JP2018073811A 2017-07-31 2018-04-06 Mounting structure of drive unit Active JP7153462B2 (en)

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JP2005153878A (en) 2005-02-16 2005-06-16 Asmo Co Ltd Floating supporting structure
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JP5314043B2 (en) 2007-12-03 2013-10-16 キンバリー クラーク ワールドワイド インコーポレイテッド Electric / manual dispenser
WO2017002688A1 (en) 2015-06-30 2017-01-05 株式会社小糸製作所 Foreign matter removal device and vehicle provided with same

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Publication number Priority date Publication date Assignee Title
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Publication number Priority date Publication date Assignee Title
JP2005153878A (en) 2005-02-16 2005-06-16 Asmo Co Ltd Floating supporting structure
JP2008236981A (en) 2007-03-23 2008-10-02 Mitsuba Corp Mounting structure for electric motor
JP5314043B2 (en) 2007-12-03 2013-10-16 キンバリー クラーク ワールドワイド インコーポレイテッド Electric / manual dispenser
WO2017002688A1 (en) 2015-06-30 2017-01-05 株式会社小糸製作所 Foreign matter removal device and vehicle provided with same

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