CN104067139B - The mounting structure of ultrasonic sensor module - Google Patents
The mounting structure of ultrasonic sensor module Download PDFInfo
- Publication number
- CN104067139B CN104067139B CN201280067837.7A CN201280067837A CN104067139B CN 104067139 B CN104067139 B CN 104067139B CN 201280067837 A CN201280067837 A CN 201280067837A CN 104067139 B CN104067139 B CN 104067139B
- Authority
- CN
- China
- Prior art keywords
- ultrasonic sensor
- sensor module
- bumper
- cap
- shank
- 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 - Fee Related
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 32
- 230000001070 adhesive effect Effects 0.000 claims abstract description 32
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241001442589 Convoluta Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/521—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
- B60R19/483—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with obstacle sensors of electric or electronic type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2015/937—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details
- G01S2015/938—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details in the bumper area
Abstract
There is bend (34) for the attachment (30) that ultrasonic sensor module (10) is fixed on to the back side of bumper (1), this bend is to form by cap (31) is formed as to the wall thickness thinner than other parts with the border of shank (32) and the border of shank (32) and adhesive portion (33), correspondingly shank (32) and adhesive portion (33) are outwards opened with angle arbitrarily with the height of ultrasonic sensor module (10) and the shape of bumper (1), and utilize splicing tape (37) adhesive portion (33) to be fixed on to the back side of bumper (1).
Description
Technical field
The present invention relates to roughly coplanar mode of a kind of so that the front surface of ultrasonic sensor module and bumper surfaceBe fixed on the mounting structure of the ultrasonic sensor module of the Rimless type (Bezel-less) of the structure at the bumper back side.
Background technology
In the past, in this Rimless type mounting structure, as disclosed in Patent Document 1, utilized and be installed on the bumper back of the bodyThe fixed component of the bore periphery of face, so that roughly coplanar mode of the vibration plane of ultrasonic sensor module and bumper surfaceBe fixed. Above-mentioned fixed component has: sensor fixed part cylindraceous, this sensor fixed part cylindraceous is around ultrasonicThe outer peripheral face of wave sensor module; Bumper fixed part, this bumper fixed part is fixed on the back side of bumper; And connectPortion, this connecting portion is connected the sensor fixed part with bumper fixed part, and above-mentioned fixed component is determined ultrasonic sensorModule is with respect to the height and position of bumper.
Prior art document
Patent documentation
Patent documentation 1: Japanese Patent Laid-Open 2009-214610 communique
Summary of the invention
Invent technical problem to be solved
Because existing mounting structure forms as mentioned above, therefore, at the height of ultrasonic sensor module, bumperIn the situation that thickness etc. change, exist and be difficult to be fixed such along the bumper back side to ultrasonic sensor moduleTechnical problem. Thereby, in the case of using highly different ultrasonic sensor module, cannot dual-purpose fixed component, due toNeed to the corresponding fixed component of differing heights, therefore, cannot realize standardization.
The present invention does for solving the problems of the technologies described above, and no matter its object is height and the guarantor of ultrasonic sensor moduleThe shapes of danger thick stick etc. how, all can be fixed ultrasonic sensor module along the bumper back side.
The technical scheme that technical solution problem adopts
The mounting structure of ultrasonic sensor module of the present invention has the cap of bottom tube-like by having, multiple shank, bondingThe attachment of portion and bend is adhesively fixed in the back side of bumper, wherein: above-mentioned cap is by built-in ultrasonic sensor moduleWherein, above-mentioned multiple shanks are outstanding vertically from multiple positions of the open end face of cap, and above-mentioned adhesive portion is formed at each legThe front of portion, and be adhered to the back side of bumper, above-mentioned bend is by by the border of cap and shank and shank and bondingThe border of portion is formed as the wall thickness thinner than other parts and energy bending.
Invention effect
According to the present invention, owing to utilizing the bending of bend, with the height of ultrasonic sensor module and bumperShapes etc. correspondingly open shank and adhesive portion with angle arbitrarily, therefore, can easily carry out adhesive portion and bumper faceLaminating. Therefore, can be fixed ultrasonic sensor module along the back side of bumper, can easily carry out installation exercise,And can improve bonding reliability. In addition, regardless of the height of ultrasonic sensor module and the shape of bumper etc., all energyMake attachment standardization.
Brief description of the drawings
Fig. 1 shows and represents that each structural element of embodiment of the present invention 1 is installed on the state before bumper, wherein, and Fig. 1(a) be front view, Fig. 1 (b) is top view, and Fig. 1 (c) is side view.
Fig. 2 shows the each structural element that represents embodiment 1 is installed on to the state after bumper, wherein, and Fig. 2 (a)Be front view, Fig. 2 (b) is top view, and Fig. 2 (c) is side view.
Fig. 3 shows at the each structural element that represents embodiment 1 and is installed on the load under the state after bumper, itsIn, Fig. 3 (a) is front view, and Fig. 3 (b) is top view, and Fig. 3 (c) is side view.
Fig. 4 is the front view that represents the ultrasonic sensor module of differing heights to be installed on the state after bumper.
Fig. 5 shows ultrasonic sensor module is installed on to the state after curved bumper, and wherein, Fig. 5 (a) isFront view, Fig. 5 (b) is the profile of retainer.
Fig. 6 shows ultrasonic sensor module is installed on to the state after the bumper of inclination, and wherein, Fig. 6 (a) is mainView, Fig. 6 (b) is the profile of retainer.
Fig. 7 shows the each structural element that represents embodiment of the present invention 2 is installed on to the state after bumper, wherein,Fig. 7 (a) is front view, and Fig. 7 (b) is top view, and Fig. 7 (c) is side view.
Fig. 8 shows and represents that each structural element of embodiment of the present invention 3 is installed on the state before bumper, wherein, and Fig. 8(a) be front view, Fig. 8 (b) is top view, and Fig. 8 (c) is side view.
Fig. 9 shows the each structural element that represents embodiment 3 is installed on to the state after bumper, wherein, and Fig. 9 (a)Be front view, Fig. 9 (b) is top view, and Fig. 9 (c) is side view.
Detailed description of the invention
Below, in order to illustrate in greater detail the present invention, with reference to accompanying drawing to describing for implementing mode of the present invention.
Embodiment 1
As shown in Figures 1 and 2, according to the mounting structure of embodiment 1, ultrasonic sensor module 10 is installed on to insuranceThick stick 1. Above-mentioned mounting structure is made up of retainer 20 and attachment 30, and wherein, above-mentioned retainer 20 is installed in bumper 1 with ultrasonicBetween wave sensor module 10, above-mentioned attachment 30 is fixed on ultrasonic sensor module 10 at the back side of bumper 1.
In addition, the bumper 1 of Fig. 1 (a), retainer 20 and attachment 30 show cuing open of dissecing along the AA line of Fig. 1 (b)Face. Similarly, the bumper 1 of Fig. 2 (a), retainer 20 and attachment 30 show the section dissecing along the BB line of Fig. 2 (b).
Ultrasonic sensor module 10 is formed with insertion section 11, and this insertion section 11 has to be inserted into and is formed at bumper 1The shape of patchhole 2, is formed with at the base portion of above-mentioned insertion section 11 engaging portion 12 that diameter is larger than the diameter of patchhole 2. Above-mentionedThe front surface of insertion section 11 is by the vibration plane of ultrasonic wave output. In addition distinguish at the outer peripheral face of ultrasonic sensor module 10,Outstanding connector 13 and two hook portions 14 of being provided with.
Retainer 20 is for example formed by silicone rubber etc., and it has cylindrical portion 21 and planar portions 22, wherein, and above-mentioned cylindrical portion21 can insert for the insertion section 11 of ultrasonic sensor module 10, and above-mentioned planar portions 22 covers the engaging portion relative with bumper 112 surface. In addition, in the time that insertion section 11 is inserted into the patchhole 2 of bumper 1, in advance the thickness of planar portions 22 is adjustedJoint, so that the front surface of the surface of bumper 1 and insertion section 11 is coplanar.
Attachment 30 is for example formed by resin etc., and it has and has the cap of bottom tube-like 31, three shanks 32 and adhesive portion33, wherein, above-mentioned cap 31 is by wherein built-in ultrasonic sensor module 10, and above-mentioned three shanks 32 are from the open end of cap 31Three positions of face are outstanding vertically, and above-mentioned adhesive portion 33 is for being adhesively fixed the front of each shank 32 in bumper 1The back side. Shank 32 is hard, but is formed with the boundary of adhesive portion 33 at cap 31 and boundary and the shank 32 of shank 32Bend 34, the wall thickness of the wall ratio other parts of this bend 34, and can be bending. Above-mentioned bend 34 is owing to passing throughResin forming is easily realized, and therefore, can realize the one-body molded of attachment 30. In addition, in illustrated example, be formed with three legsPortion 32, but be not limited to this, as long as form at least two above. The tubular of cap 31 can be also circular shape in additionShape. In addition, bend 34, as long as by wall thickness reduction and can be bending, be not limited to the shape of illustrated example.
Be formed with the notch part 35 for avoiding connector 13 and go forward side by side for supplying hook portion 14 to embed at the side face of cap 31The slotted eye portion 36 of row guiding. In addition, also slotted eye portion 36 can be extended to shank 32, thus can be easily by hook portion 14 insertion groovesHole portion 36. In addition, although the position of configuration shank 32 is arbitrarily, in order to avoid connector 13, comparatively it is desirable to, by leg,Portion 32 is configured in the direction different from the projected direction of connector 13. In addition, due to the ultrasonic sensor module 10 of illustrated exampleThe shape that is provided with connector 13 in side, therefore, with this connector 13 correspondingly, be formed with notch part at the side face of cap 3135, but be not limited to this, as long as be formed for the notch part 35 passing for connector 13 in the optional position of cap 31. ExampleAs, in Fig. 1 (b), form notch part 35 at the side face of cap 31, and also form lacking of circular at the head of cap 31Oral area, is to be provided with the shape of connector (not shown) at head in ultrasonic sensor module 10, can make connector(not shown) is through the notch part of above-mentioned circular. In addition, for example also as described later Fig. 3 like that only in week of cap 31Face forms notch part 35.
Then the installation method that, ultrasonic sensor module 10 is installed on to the bumper 1 of vehicle describes. First,The hook portion at two positions of ultrasonic sensor module 10 14 is chimeric respectively with the slotted eye portion 36 at two positions of attachment 30,Utilize the guiding of slotted eye portion 36, the head of ultrasonic sensor module 10 is inserted to cap 31, by ultrasonic sensor module10 is integrated with attachment 30. Then, the cylindrical portion of retainer 20 21 is inserted to the patchhole 2 of bumper 1, and will be integrally formedPlanar portions 22 in above-mentioned cylindrical portion 21 one end covers on the back side of bumper 1. The ultrasonic wave that attachment 30 is installed is passedThe insertion section 11 of sensor module 10 is pressed in the patchhole 2 in above-mentioned state, and utilizes the frictional force of retainer 20 to carry outTemporary fixed. Then, make it with arbitrarily angled outside at each bend 34 place's warpages three shanks 32 and adhesive portion 33Open, and utilize splicing tape 37 adhesive portion 33 to be fixed on to the back side of bumper 1.
Or, cap 31 is installed on to the head of ultrasonic sensor module 10, and forms the tubular of retainer 20Portion 21 is covered in insertion section 11 and the planar portions of retainer 20 22 is covered in to the state of engaging portion 12. In this state, willThe insertion section 11 of ultrasonic sensor module 10 is pressed into the patchhole 2 of bumper 1, and utilizes the frictional force of retainer 20 by ultrasonicWave sensor module 10 is temporarily fixed on bumper 1. Then, by three shanks 32 with adhesive portion 33 at each bend 34 place's warpagesAnd it is outwards opened with arbitrarily angled, and utilize splicing tape 37 adhesive portion 33 to be fixed on to the back side of bumper 1.
Fig. 3 shows in ultrasonic sensor module 10 and is installed on the load under the state after bumper 1, wherein, and Fig. 3(a) be front view, Fig. 3 (b) is top view, and Fig. 3 (c) is side view. In addition, solid arrow represents ultrasonic sensor module 10Load, dash-dot arrows represents that the weight of ultrasonic sensor module 10 acts on the load of shank 32, dotted arrow representsThe load that adhesive portion 33 supports.
Attachment 30 applies the power that ultrasonic sensor module 10 is pressed to bumper 1 one thrusters all the time. In addition be formed at,Two shanks 32 of Action of Gravity Field direction in three shanks 32 of attachment 30, that be positioned at ultrasonic sensor module 10 are to superThe weight of sonic sensor module 10 supports. Thereby, can keep ultrasonic sensor module 10 reliably.
In addition, in illustrated example, utilize two shanks 32 parallel with Action of Gravity Field direction to ultrasonic sensor module10 support, but are not limited to this, as long as there is at least one shank parallel with Action of Gravity Field direction 32, and just can be to ultrasonic waveSensor assembly 10 supports.
Fig. 4 is the front view that represents the ultrasonic sensor module 10 of differing heights to be installed on the state after bumper 1.In addition, in Fig. 4 and Fig. 5 described later and Fig. 6, bumper 1 and retainer 20 are illustrated in the mode of section.
If the model of ultrasonic sensor module 10 changes, the height of ultrasonic sensor module 10 also changes.In addition,, in the case of the thickness of bumper 1 changes, by changing the thickness of planar portions 22 of retainer 20, make to protectThe surface of thick stick 1, danger and the front surface of insertion section 11 are coplanar, and therefore, the height of ultrasonic sensor module 10 also changes.
Even if the height of ultrasonic sensor module 10 changes like this, by making bend 34 bendings change shank32 opening angle, also can regulate the distance from cap 31 to bumper 1. In addition, due to by the bending of bend 34, can hold,Change places and make the fit shape of bumper 1 of adhesive portion 33, therefore, can make the fixed operation of ultrasonic sensor module 10 easy. ThisOwing to carrying out reliably the bonding of adhesive portion 33 and bumper 1, therefore, can improve fixing reliability outward. In addition, do not needTo prepare attachment 30 according to the ultrasonic sensor module 10 of each differing heights, aspect cost, produce effect.
Fig. 5 (a) represents that the master who ultrasonic sensor module 10 is installed to the state after curved bumper 1 looksScheme, the profile of retainer 20 has been shown in Fig. 5 (b). Even if in the situation that bumper 1 is curved surface, curved by makingPars convoluta 34 bendings change the opening angle of shank 32 and adhesive portion 33, also can easily make adhesive portion 33 bumper 1 of fittingShape.
In addition, in the situation that bumper 1 is curved surface, by changing the thickness of planar portions 22 of retainer 20, thus energyBe adjusted to make the surface of bumper 1 and the front surface of insertion section 11 coplanar. Or, as shown in Fig. 5 (b), dividing plate 23 is installedIn retainer 20, and utilize the thickness of aforementioned barriers 23 to regulate.
Fig. 6 (a) represents that the master who ultrasonic sensor module 10 is installed to the state after skewed bumper 1 looksScheme, the amplification view of retainer 20 has been shown in Fig. 6 (b). Even if in the situation that bumper 1 tilts, by making bendingPortion's 34 bendings change the opening angle of shank 32 and adhesive portion 33, also can easily make adhesive portion 33 shape of bumper 1 of fittingShape.
In addition, in the situation that bumper 1 tilts, by change retainer 20 according to the angle of inclination of bumper 1(for example a > b), just can regulate the front surface of insertion section 11 with respect to the setting angle of bumper 1 for thickness a, the b of planar portions 22.
As shown in Figures 5 and 6, regardless of the shape of bumper 1, all can make the fixing work of ultrasonic sensor module 10Industry is easy, in addition, also can make fixing reliability improve. In addition, do not need to prepare attached according to each difform bumper 1Connect part 30, aspect cost, produce effect.
As mentioned above, according to embodiment 1, be formed as there is the cap of bottom tube-like 31 by having, three shanks 32, adhesive portion33 and the attachment 30 of bend 34 be adhesively fixed in the mounting structure at the back side of bumper 1, wherein, above-mentioned cap 31 is by ultrasonicWave sensor module 10 is wherein built-in, and above-mentioned three shanks 32 are outstanding vertically from three positions of the open end face of cap 31,Above-mentioned adhesive portion 33 is formed at the front of each shank 32, and bonds to the back side of bumper 1, and above-mentioned bend 34 passes through willCap 31 is formed as the wall thickness thinner than other parts with the border of adhesive portion 33 and energy bending with border and the shank 32 of shank 32.Thereby, utilize the bending of bend 34, shank 32 and adhesive portion 33 can be opened with angle arbitrarily, thereby can easily realizeThe laminating at the back side of adhesive portion 33 and bumper 1. Therefore, can enter ultrasonic sensor module 10 along the back side of bumper 1Row is fixing, can easily carry out installation exercise, and can improve bonding reliability. In addition ultrasonic sensor module 10 no matter,Height and the shape of bumper 1 etc. how, all can make attachment 30 standardization, thereby can realize cost.
In addition,, according to embodiment 1, the shank 32 of attachment 30 is configured in multiple positions of the open end face of cap 31Place, and can utilize the bending of bend 34, outwards opens with angle arbitrarily, and one of them shank 32 is positioned at ultrasonic wave biographyThe Action of Gravity Field direction of sensor module 10 supports weight. Therefore, attachment 30 can apply to ultrasonic sensorWhen power that module 10 is pressed, weight is supported, thereby can keep ultrasonic sensor module 10 reliably.
In addition,, according to embodiment 1, ultrasonic sensor module 10 has the hook of temporary fixed attachment 30 use in sidePortion 14, the cap 31 of attachment 30 has engaging in the groove in the temporary fixed hole of conduct of the hook portion 14 of ultrasonic sensor module 10Hole portion 36, engaging by hook portion 14 with slotted eye portion 36, is being temporarily fixed on ultrasonic sensor module 10 by attachment 30Under state, be mounted on the back side of bumper 1. Thereby, can carry out more easily installation exercise.
Embodiment 2
Fig. 7 shows the each structural element that represents embodiment 2 is installed on to the state after bumper 1, wherein, and Fig. 7 (a)Be front view, Fig. 7 (b) is top view, and Fig. 7 (c) is side view. In addition, the bumper 1 of Fig. 7 (a), retainer 20 and attachment30a shows the section dissecing along the CC line of Fig. 7 (b). In addition, in Fig. 7, for the part identical or suitable with Fig. 1 to Fig. 6Mark identical symbol, and description thereof is omitted.
In present embodiment 2, along with reduce the internal diameter of cap 31a towards bottom surface, form bearing surface 38. According to asThe above forms, even if the profile of ultrasonic sensor module 10 changes, also can use identical attachment 30a. For example,In the case of the ultrasonic sensor module 10 in the large footpath shown in Fig. 7, if ultrasonic sensor module 10 is inserted from its headEnter cap 31a,, before arriving the bottom surface of cap 31a, head end and bearing surface 38 butts are also located. Due to according to ultrasonic waveThe profile difference of sensor assembly 10, the butt position of the head end of ultrasonic sensor module 10 and bearing surface 38 changesBecome, therefore, also change to the distance of cap 31a from bumper 1, still, can carry out adjustable cap by the bending of bend 34The height of the 31a of portion.
As mentioned above, according to embodiment 2, owing to the cap 31a of attachment 30a being formed as to the internal diameter of bottom surface than openThe little shape of internal diameter of end face, therefore, even if the profile of ultrasonic sensor module 10 changes, also can be used identical attachedConnect part 30a.
Embodiment 3
Fig. 8 shows the each structural element that represents embodiment 3 is installed on to the state before bumper 1, wherein, and Fig. 8 (a)Be front view, Fig. 8 (b) is top view, and Fig. 8 (c) is side view. Fig. 9 shows each structural element is installed on after bumper 1State, wherein, Fig. 9 (a) is front view, and Fig. 9 (b) is top view, and Fig. 9 (c) is side view. In addition, the bumper 1 of Fig. 8 (a),Retainer 20 and attachment 30b show the section dissecing along the DD line of Fig. 8 (b). Similarly, the bumper 1 of Fig. 9 (a), maintenanceDevice 20 and attachment 30b show the section dissecing along the EE line of Fig. 9 (b). In addition, in Fig. 8 and Fig. 9, for extremely scheming with Fig. 16 identical or suitable parts mark identical symbol, and description thereof is omitted.
In present embodiment 3, be formed with temporary fixed hole 39 in shank 32 1 sides of slotted eye portion 36, this temporary fixed hole39 for being fixed front and back position for hook portion 14 is temporary fixed. Ultrasonic sensor module 10 is being installed on to bumper1 o'clock, first, the hook portion at two positions of ultrasonic sensor module 10 14 and the interim of two positions of attachment 30b are consolidatedDetermine hole 39 chimeric respectively, attachment 30b is installed on to ultrasonic sensor module 10 temporarily. Then, by the cylinder of retainer 20Shape portion 21 inserts the patchhole 2 of bumper 1, and the planar portions 22 that is integrally formed at above-mentioned cylindrical portion 21 one end is covered to insuranceOn the back side of thick stick 1. The insertion section 11 of the ultrasonic sensor module 10 that attachment 30b is installed is temporarily pressed in above-mentionedIn the patchhole 2 of state, and utilize the frictional force of retainer 20 to carry out temporary fixed. By by ultrasonic sensor module 10The state of locating with bumper 1 phase embedding is pushed down into attachment 30b, just can make hook portion 14 throw off from temporary fixed hole 39 and and grooveThe 36 phase embeddings of hole portion, and utilize the guiding of slotted eye portion 36, the head of ultrasonic sensor module 10 is inserted to cap 31b. Then,At each bend 34 place's warpages, it is outwards opened with arbitrarily angled three shanks 32 and adhesive portion 33, and utilize splicing tapeAdhesive portion 33 is fixed on the back side of bumper 1 by 37.
Or, also can, by before chimeric to ultrasonic sensor module 10 and bumper 1, in advance retainer 20 be pacifiedBe loaded on insertion section 11.
In addition, though not shown, also the internal diameter of the bottom surface of cap 31b can be formed as less than the internal diameter of open end faceShape, forms the bearing surface as shown in Figure 7 38 of above-mentioned embodiment 2.
As mentioned above, according to embodiment 3, ultrasonic sensor module 10 has temporary fixed attachment 30b in sideWith hook portion 14, the cap 31b of attachment 30b has engaging in the temporary fixed hole of the hook portion 14 of ultrasonic sensor module 1039, the engaging by hook portion 14 with temporary fixed hole 39, can be temporarily fixed on ultrasonic sensor module 10 by attachment 30bState under be mounted on bumper 1. Thereby, can carry out more easily installation exercise.
In addition, the present invention can carry out independent assortment or each embodiment of each embodiment in its invention scopeStructural element arbitrarily distortion or be in each embodiment, to omit structural element arbitrarily.
Industrial utilizability
As mentioned above, in the mounting structure of ultrasonic sensor module of the present invention, owing to passing through bend warpageChange the opening angle of shank and adhesive portion, thereby easily make the shape at the adhesive portion laminating bumper back side, therefore, be suitable forIn the situation that ultrasonic sensor module is installed to the bumper of the inconstant car body of shape.
(symbol description)
1 bumper
2 patchholes
10 ultrasonic sensor modules
11 insertion sections
12 engaging portions
13 connectors
14 hook portions
20 retainers
21 cylindrical portion
22 planar portions
23 dividing plates
30,30a, 30b attachment
31,31a, 31b cap
32 shanks
33 adhesive portion
34 bends
35 notch parts
36 slotted eye portions
37 splicing tapes
38 bearing surfaces
39 temporary fixed holes.
Claims (7)
1. a mounting structure for the ultrasonic sensor module of Rimless type, described ultrasonic sensor module is provided with insertionPortion and engaging portion, wherein, the diameter of described insertion section is less than the aperture of patchhole of bumper of being located at vehicle, described engaging portionDiameter larger than the aperture of described patchhole, the back of the body by the described insertion section of described ultrasonic sensor module from described bumperFace inserts described patchhole and by described engaging portion engaging, and so that the front surface of described insertion section and the surface of described bumperRoughly coplanar mode is fixed, it is characterized in that,
Have the cap of bottom tube-like by having, the attachment of multiple shank, adhesive portion and bend is adhesively fixed in described bumperThe back side, wherein:
Described cap is wherein built-in described ultrasonic sensor module,
Described multiple shank is outstanding vertically from multiple positions of the open end face of described cap,
Described adhesive portion is formed at the front of shank described in each, and is adhered to the back side of described bumper,
Described bend is by forming the border of the border of described cap and described shank and described shank and described adhesive portionFor the wall thickness thinner than other parts can be bending.
2. the mounting structure of ultrasonic sensor module as claimed in claim 1, is characterized in that, the shank of described attachmentBe configured in multiple positions of the open end face of described cap, and can be by the bending of described bend so that angle is outside arbitrarilyOpen, one of them shank is positioned at the Action of Gravity Field direction of described ultrasonic sensor module and weight is supported.
3. the mounting structure of ultrasonic sensor module as claimed in claim 2, is characterized in that,
The cap of described attachment has the notch part passing for the connector of described ultrasonic sensor module,
The shank at multiple positions of described attachment is configured in the direction different from the projected direction of described connector.
4. the mounting structure of ultrasonic sensor module as claimed in claim 1, is characterized in that, the cap of described attachmentThe internal diameter of bottom surface less than the internal diameter of open end face.
5. the mounting structure of ultrasonic sensor module as claimed in claim 1, is characterized in that,
Described ultrasonic sensor module has the hook portion that temporary fixed described attachment is used in side,
The cap of described attachment has engaging in the slotted eye of the hook portion of described ultrasonic sensor module, is utilizing described hook portionDescribed attachment is temporarily fixed under the state of described ultrasonic sensor module with the engaging of described slotted eye, by described attachedPart is adhesively fixed in the back side of described bumper.
6. the mounting structure of ultrasonic sensor module as claimed in claim 1, is characterized in that,
Comprise retainer, this retainer is made up of cylindrical portion and planar portions, and wherein, described cylindrical portion is installed in described bumperBetween the insertion section of patchhole and described ultrasonic sensor module, described planar portions is installed in the back side and the institute of described bumperState between the engaging portion of ultrasonic sensor module,
When the thickness of the planar portions of described retainer is set as being fixed on described bumper with described ultrasonic sensor module, from the back side of described bumper till the corresponding thickness in the gap of the engaging portion of described ultrasonic sensor module.
7. the mounting structure of ultrasonic sensor module as claimed in claim 6, is characterized in that,
Comprise dividing plate, this dividing plate is installed between the back side of described bumper and the engaging portion of described ultrasonic sensor module,
Thickness after the planar portions of described retainer and the addition of described dividing plate is set as with described ultrasonic sensor module solidWhen the described bumper, from the back side of described bumper till the gap of the engaging portion of described ultrasonic sensor moduleCorresponding thickness.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2012/000737 WO2013114466A1 (en) | 2012-02-03 | 2012-02-03 | Mounting structure for ultrasonic sensor module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104067139A CN104067139A (en) | 2014-09-24 |
| CN104067139B true CN104067139B (en) | 2016-05-11 |
Family
ID=48904556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280067837.7A Expired - Fee Related CN104067139B (en) | 2012-02-03 | 2012-02-03 | The mounting structure of ultrasonic sensor module |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5496437B2 (en) |
| CN (1) | CN104067139B (en) |
| DE (1) | DE112012005811B4 (en) |
| WO (1) | WO2013114466A1 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5971551B2 (en) * | 2012-04-18 | 2016-08-17 | 株式会社デンソー | Retainer for sensor mounting |
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- 2012-02-03 DE DE112012005811.9T patent/DE112012005811B4/en not_active Expired - Fee Related
- 2012-02-03 JP JP2013556036A patent/JP5496437B2/en active Active
- 2012-02-03 WO PCT/JP2012/000737 patent/WO2013114466A1/en active Application Filing
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| DE10314862A1 (en) * | 2003-04-02 | 2004-10-14 | Bayerische Motoren Werke Ag | Parking aid sensor arrangement |
| DE10347098A1 (en) * | 2003-10-10 | 2005-05-04 | Daimler Chrysler Ag | Sensor for installation on bodywork of road vehicle may give signal if bodywork is deformed and is mounted on area of reduced thickness surrounded by concentric ribs |
| EP1775173A2 (en) * | 2005-10-14 | 2007-04-18 | REHAU AG + Co | Device for fixing a sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5496437B2 (en) | 2014-05-21 |
| DE112012005811B4 (en) | 2016-07-28 |
| JPWO2013114466A1 (en) | 2015-05-11 |
| WO2013114466A1 (en) | 2013-08-08 |
| CN104067139A (en) | 2014-09-24 |
| DE112012005811T5 (en) | 2014-10-09 |
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