JP2005022496A - Structure of monitoring part attaching section - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily perform attaching work by using a comparatively small number of parts, and in addition, to miniaturize the constituent parts which are visible on appearances. <P>SOLUTION: An attaching hole 11 is formed in a plate 10 to be attached such as a bumper. An engaging piece 25 at an escutcheon member 20 side is arranged in the attaching hole 11 in a state that a disk-form attaching hole fastening section 22 at the escutcheon member 20 side is engaged with the peripheral edge of the attaching hole 11, and the engaging piece 25 is engaged with a protuberance part 34 to be engaged at a camera device 30 side. The camera device 30 is urged in the separating direction from the other surface side of the plate 10 to be attached by a retainer member 40. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a technique for attaching a monitoring component such as a camera device or a sensor to a vehicle.
[0002]
[Background]
Since the bumper of an automobile is an exterior part that disguises the appearance of the automobile, it is avoided to provide a screw boss for attaching the part to the bumper. This is because, for example, even when a screw boss is provided inside the bumper, a so-called “sink” occurs on the outside of the bumper, which impairs the design.
[0003]
For this reason, when attaching sensors such as a camera device and sonar to a bumper, it is general to employ a structure that does not require a screw to be screwed to the bumper side.
[0004]
As this type of mounting structure, for example, an escutcheon is inserted into a hole formed in the bumper, an angle is fixed to the inside of the bumper using the escutcheon and a camera fixing tape, and a screw is used for the angle. The structure which fixed the camera apparatus can be considered.
[0005]
As another mounting structure, a small-diameter insertion portion (main body portion) is inserted into the mounting hole penetrating the bumper, leaving the large-diameter head portion of the sensor, and in the locking groove formed in the insertion portion, There is a structure for fixing a sensor by inserting a bifurcated locking leg formed on a fixture.
[0006]
The latter mounting structure is disclosed in Patent Document 1, for example.
[0007]
[Patent Document 1]
JP-A-11-133136
[0008]
[Problems to be solved by the invention]
However, the former mounting structure requires a large number of parts, and the mounting workability is poor, which causes an increase in cost.
[0009]
Further, in the latter mounting structure, the main body portion of the component to be mounted is inserted because the main body portion of the mounting target component is inserted from the outside of the mounting hole and the head portion is locked to the outer peripheral portion of the mounting hole. When is large, it is necessary to enlarge the mounting hole formed in the bumper, and accordingly, the head portion of the part to be mounted needs to be larger than the mounting hole. For this reason, the attachment structure visually recognized is increased in size, which is not preferable in terms of design.
[0010]
SUMMARY OF THE INVENTION An object of the present invention is to provide a technique that can be easily mounted with relatively few parts and that can reduce the size of components that are visually recognized.
[0011]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the invention according to claim 1 is a monitoring component mounting portion structure for mounting a monitoring component to a mounted portion of a vehicle in which a mounting hole is formed, and is provided at a peripheral portion of the mounting hole. In a state where the mounting hole locking portion that can be locked from one side of the mounted portion, an mounting member having an engaging portion, and the mounting hole locking portion locked to the peripheral edge of the mounting hole, A monitoring component having an engaged portion that can be engaged with the engaging portion through the attachment hole; and a biasing member that urges the monitoring component in a direction away from the other surface of the attached portion. Is.
[0012]
According to a second aspect of the present invention, the biasing member is formed of an elastic material and has a plurality of biasing legs extending from the outer peripheral portion of the monitoring component toward the other surface of the attached portion. It is.
[0013]
According to a third aspect of the present invention, the biasing member is integrated with a housing of the monitoring component.
[0014]
According to a fourth aspect of the present invention, the biasing member is interposed between the monitoring component and the other surface of the mounted portion to bias the monitoring component.
[0015]
According to a fifth aspect of the present invention, the engagement portion is directed from an original non-engagement position that is in a non-engagement state with the engaged portion to an elastic engagement position that engages with the engaged portion. It is formed so as to be elastically deformable, and is slidably mounted on the monitoring component so as to be detachable. In the mounted state, it abuts on the engaging portion and keeps the engaging portion moved to the elastic engaging position. The engagement holding member is further provided.
[0016]
According to a sixth aspect of the present invention, the monitoring component further includes a slide guide portion that contacts the engagement holding member from a side opposite to a portion of the engagement holding member that contacts the engagement portion. is there.
[0017]
According to a seventh aspect of the present invention, the urging member and the engagement holding member are integrated.
[0018]
According to an eighth aspect of the present invention, a handle portion that protrudes in a direction substantially orthogonal to the slide mounting direction is formed on the engagement holding member.
[0019]
According to a ninth aspect of the present invention, a positioning portion is formed on the engagement holding member, and the position to be engaged with the positioning portion is mounted in a state where the engagement holding member is attached to the monitoring component. The decision part was formed.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
{First embodiment}
The camera mounting portion structure according to the first embodiment of the present invention will be described below.
[0021]
FIG. 1 is an exploded perspective view showing a camera mounting portion structure according to the first embodiment, FIG. 2 is a perspective view showing the camera mounting portion structure, and FIG. 3 is a bottom view showing the camera mounting portion structure. It is.
[0022]
Here, a description will be given of a configuration in which a camera device for imaging the periphery of a vehicle is attached to a mounting plate 10 such as a bumper of the vehicle, but a part such as an ultrasonic sensor for measuring a distance to an object is exposed to the outside. It can be applied to the attachment of various monitoring parts that are attached in the state where
[0023]
The camera attachment portion structure includes an escutcheon member 20 as an attachment member, a camera device 30 as a monitoring component, and a retainer member 40 as an urging member, and is formed with a substantially rectangular attachment hole 11 formed therein. It is attached to the mounting plate 10. In each figure, only a part of the mounted plate 10 is shown.
[0024]
The escutcheon member 20 is a member formed of resin or the like, and is engaged as a disk-shaped mounting hole locking portion 22 and an engaging portion protruding from one surface side of the mounting hole locking portion 22. And a piece 25.
[0025]
The attachment hole locking portion 22 is formed in a disk shape having a larger extent than the attachment hole 11, and one surface of the attachment plate 10 (for example, a surface on the outside of the bumper) on the peripheral edge of the attachment hole 11. It can be locked from the side. In addition, a hole 22 h into which the imaging surface 39 of the camera device 30 can be inserted and disposed is formed at the center of the mounting hole locking portion 22. The imaging surface 39 of the camera device 30 faces the outside through the hole 22h and images an external scene.
[0026]
A pair of engaging pieces 25 and a pair of projecting pieces 24 are located on one side of the mounting hole locking portion 22 (for example, a surface facing the bumper side) and at a position corresponding to the peripheral edge of the mounting hole 11. Projected. Then, in a state where the mounting hole locking portion 22 is locked to the peripheral edge portion of the mounting hole 11, the projecting pieces 24 and 25 abut against the peripheral edge portion of the mounting hole 11, and the mounting hole in the surface direction of the mounted plate 10. The locking portion 22 is positioned.
[0027]
Further, the engaging piece 25 is formed in an elastic piece shape that can be bent and deformed, and an engaging hole portion 26 that can be engaged with an engaged protrusion 34 described later is formed at a tip portion thereof.
[0028]
The camera device 30 includes a camera main body 31, an imaging lens unit 32, and an engaged protrusion 34 as an engaged portion.
[0029]
The camera body 31 is formed in a bowl shape, and incorporates a CCD element, a predetermined imaging circuit, and the like.
[0030]
The imaging lens unit 32 is a substantially cylindrical member protruding from the front side of the camera body unit 31 and holds the lenses in an appropriate arrangement inside.
[0031]
The engaged protrusion 34 is a convex member that is formed to protrude from both sides of the imaging lens unit 32, and has an inclined surface that inclines sequentially inward toward the front of the imaging lens unit 32.
[0032]
In the present embodiment, the housing of the camera body 31, the housing of the imaging lens unit 32, and the engaged protrusion 34 are integrally formed of resin or the like.
[0033]
Then, in a state where the pair of engagement pieces 25 of the escutcheon member 20 is inserted and disposed in the mounting hole 11, the imaging lens portion 32 is pushed from behind the pair of engagement pieces 25 to be between the pair of engagement pieces 25. Accordingly, each engaged protrusion 34 fits into and engages with the engagement hole 26 of each engagement piece 25.
[0034]
The retainer member 40 is a member that is formed of an elastic material such as a steel material or a resin, and biases the camera device 30 in a direction away from the other surface (for example, a surface inside the bumper) of the mounted plate 10. A substrate portion 42 and urging leg portions 44 formed at four corners of the substrate portion 42 are provided.
[0035]
The substrate portion 42 is formed in a substantially rectangular plate shape that is larger than the back surface of the camera body portion 31 and is fixed to the back surface of the camera body portion 31 by screwing or the like.
[0036]
Each urging leg 44 extends so as to gradually spread outward from each corner of the base plate part 42 toward one side thereof, and the tip of each urging leg further includes Is bent outwards.
[0037]
Then, with the base plate part 42 fixed to the back surface of the camera body 31, the front end of each urging leg 44 is elastically deformed so that each urging leg 44 spreads outside the camera body 31. When the outer surface of the camera body 31 is brought into contact with the other surface of the mounted plate 10, the camera device 30 moves away from the mounted plate 10 due to the elastic force of the biasing legs 44 to return to the original shape. Will be energized.
[0038]
A procedure for assembling the camera mounting portion structure thus configured will be described.
[0039]
First, the substrate portion 42 of the retainer member 40 is attached to the back surface of the camera device 30.
[0040]
Then, the pair of engaging pieces 25 and the pair of projecting pieces 24 of the escutcheon member 20 are inserted into the mounting hole 11 from one surface side of the mounted plate 10, and the pair of engaging pieces 25 and the pair of projecting pieces 24 are inserted. Projecting to the other surface side of the mounted plate 10. In accordance with this, the imaging lens portion 32 of the camera device 30 is pushed between the pair of engaging pieces 25 from the other surface side of the mounted plate 10. At this time, the tip end portion of each urging leg 44 abuts against the other surface of the mounted plate 10, so that the camera device 30 is pushed in against the elastic force of the urging leg 44. Then, first, the inclined surface of each of the engaged protrusions 34 on the camera device 30 side comes into sliding contact with the tip of each engagement piece 25, and the pair of engagement pieces 25 are expanded. Further, when the camera device 30 is further pushed in and each engaged protrusion 34 reaches the engagement hole 26 of each engagement piece 25, the pair of engagement pieces 25 returns to the original shape, and Engagement protrusions 34 are fitted into the respective engagement holes 26 and engaged. In this state, the mounting hole locking portion 22 is locked to the peripheral edge of the mounting hole 11 from the one surface side of the mounted plate 10, and the urging leg portion 44 causes the camera device 30 to be attached to the mounting plate 10. It is urged in a direction away from the other surface side. Thereby, the mounting operation of the camera device 30 is completed.
[0041]
According to the camera mounting portion structure configured as described above, the mounting hole locking portion 22 of the escutcheon member 20 is locked to the peripheral edge portion of the mounting hole 11 and the engagement holes of the respective engagement pieces 25 of the escutcheon member 20 are engaged. Since the camera device 30 can be mounted by engaging the engaging portion 34 with each of the engaged protrusions 34 on the camera device 30 side, the mounting operation can be easily performed with relatively few parts.
[0042]
In particular, since the camera device 30 is urged by the retainer member 40 in a direction away from the other surface side of the mounted plate 10, the camera device 30 can be mounted without rattling.
[0043]
Moreover, since it is not necessary to insert the camera main body 31 of the camera device 30 through the mounting hole 11 when performing the mounting operation, the mounting hole 11 is formed in a relatively small size so that the camera main body 31 cannot pass therethrough. Moreover, the attachment hole latching | locking part 22 of the escutcheon member 20 can be made comparatively small according to this. Therefore, it is possible to reduce the size of the components that are visually recognized.
[0044]
Moreover, since the camera apparatus 30 is urged | biased by the urging | biasing force of the several urging | biasing leg part 44, it can respond easily to the to-be-attached board 10 of a different shape.
[0045]
4A is a perspective view showing a first modification of the camera mounting portion structure according to the first embodiment, and FIG. 4B is a perspective view showing a retainer member used in the first modification. It is.
[0046]
In the first modification, a retainer member 40B having the following configuration is used in place of the retainer member 40.
[0047]
That is, the retainer member 40B is a member that is formed of an elastic material such as a steel material or a resin, and is interposed between the camera device 30 and the other surface side of the mounted plate 10, and biases the camera device 30. A substrate portion 42B and a biasing leg portion 44B are provided.
[0048]
The substrate part 42B is a rectangular frame-like member in which a hole part 42Bh into which the imaging lens part 32 can be inserted is formed, and is formed so as to be able to contact the outer periphery of the front surface of the camera body part 31.
[0049]
Further, urging leg portions 44B are extended so as to spread outward from the respective corner portions of the substrate portion 42B toward one side thereof.
[0050]
When the escutcheon member 20 and the camera device 30 are attached in the same manner as in the first embodiment, each urging leg is elastically deformed so that each urging leg portion 44B spreads outward. When the tip of the portion 44B abuts against the other surface of the mounted plate 10, the camera device 30 is urged away from the other surface side of the mounted plate 10 by the elastic restoring force of each urging leg 44B. Will be.
[0051]
In this first modified example, the retainer member 40B is interposed between the camera device 30 and the other surface of the mounted plate 10, so that the retainer member 40B is attached to the camera device as in the first embodiment. There is no need to fix to 30 with a screw or the like, and it is only necessary to bring the substrate portion 42B, which is a part of the retainer member 40B, into contact with the front surface of the camera body 31. For this reason, the structure which fixes this retainer member 40B and the camera apparatus 30 can be simplified or abbreviate | omitted.
[0052]
FIG. 5 is a perspective view showing a second modification of the camera mounting portion structure according to the first embodiment.
[0053]
In the second modification, a retainer member 40C integrated with the camera device 30 is used in place of the retainer member 40.
[0054]
That is, the retainer member 40B includes a plurality (four in this case) of urging legs 44C integrated with the housing of the camera device 30. Each urging leg portion 44 </ b> C extends from the four corners of the front surface of the housing of the camera body 31 so as to spread outward.
[0055]
When the escutcheon member 20 and the camera device 30 are attached in the same manner as in the first embodiment, each urging leg is elastically deformed so that each urging leg portion 44C spreads outward. When the tip of the portion 44C abuts against the other surface of the mounted plate 10, the camera device 30 is biased in a direction away from the other surface side of the mounted plate 10 by the elastic restoring force of each biasing leg 44C. Will be.
[0056]
In the second modified example, the retainer member 40C is integrally formed with the camera device 30, so that the number of parts can be reduced.
[0057]
{Second Embodiment}
A camera mounting structure according to the second embodiment of the present invention will be described. In addition,
In the description of the present embodiment, the same components as those described in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.
[0058]
FIG. 6 is an exploded perspective view showing the camera mounting portion structure, and FIG. 7 is a perspective view showing the camera mounting portion structure. In FIG. 7, the mounted plate 11 is omitted.
[0059]
Similar to the first embodiment, the camera mounting portion structure is a structure for mounting the camera device 130 to the mounted plate 10 described above, and includes an escutcheon member 120 as a mounting member and a camera as a monitoring component. The apparatus 130 and the engagement holding retainer member 140 which functions as an urging member and an engagement holding member are provided.
[0060]
As shown in FIGS. 6, 7, and 9, the escutcheon member 120 is a member formed of resin or the like, and includes an attachment hole locking portion 22, a plurality of engagement pieces 125, and a pair of projecting pieces 124. It has.
[0061]
Each engagement piece 125 is formed with a protrusion 127 projecting inwardly at the tip of an elastic piece 126 extending on one side of the mounting hole locking portion 22. In the present embodiment, two engagement pieces 125 are formed respectively corresponding to the upper side and the lower side of the mounting hole 11. Each engagement piece 125 is formed so as to be elastically deformable from an original non-engagement position inclined outward toward an elastic engagement position extending substantially perpendicular to the attachment hole locking portion 22. At the original non-engagement position, the protrusion 127 is in a non-engagement state with respect to an engagement recess portion 134 to be described later, and is in an engagement state with respect to the engagement recess portion 134 at the elastic engagement position.
[0062]
As shown in FIGS. 6 to 9, the camera device 130 includes a camera body portion 31, an imaging lens portion 132, an engaged recess 134 as an engaged portion, and a slide guide portion 136.
[0063]
Similar to the imaging lens unit 32, the imaging lens unit 132 holds lenses in an appropriate arrangement. Here, the external shape of the housing of the imaging lens unit 132 is a flat, substantially rectangular parallelepiped shape.
[0064]
Engaged recesses 134 are formed at positions corresponding to the protrusions 127 on the outer periphery of the imaging lens unit 132. In the present embodiment, two engaged recesses 134 are formed at the base end portions of the upper surface and the lower surface of the imaging lens portion 132, respectively. And in the state where each engaging piece 125 of the escutcheon member 120 is inserted and arranged in the mounting hole 11, it is elastically deformed from the original non-engaging position to the elastic engaging position with each engaging piece 125, Each protrusion 127 engages with each corresponding recessed portion 134 to be engaged.
[0065]
The slide guide portion 136 is formed in a substantially rectangular plate shape that extends outward from the outer periphery of the portion between the camera body portion 31 and the imaging lens portion 132.
[0066]
A guide piece 137 is formed so as to protrude along the upper and lower edges of the outer periphery of the slide guide portion 136 so as to be in sliding contact with the upper and lower sides outside each holding arm portion 144. A slide guide having a predetermined width in which each holding arm portion 144 can be slidably inserted between the upper guide piece 137 and the upper surface of the imaging lens portion 132 and between the lower guide piece 137 and the lower surface of the imaging lens portion 132. A groove 138 is formed. Each guide piece 137 also has a function of sliding in contact with the outer side of each holding arm portion 144 and holding them so as not to spread outward.
[0067]
In addition, a positioning groove 139 is formed in the longitudinal intermediate portion of the bottom of each slide guide groove 138 along a direction orthogonal to the slide insertion direction of the holding arm 144.
[0068]
As shown in FIGS. 6, 7, 9, and 10, the engagement holding retainer member 140 is a member formed of resin or metal, and a pair of holding arm portions 144 at both ends of the connecting portion 142. Has a substantially U-shape extending in a substantially parallel posture.
[0069]
The pair of holding arm portions 144 are formed in an elongated plate shape that can be slid into the slide guide groove portion 138, and are held in a posture in which an interval dimension corresponding to the vertical width dimension of the imaging lens portion 132 is provided therebetween. Has been. Then, in a state in which the pair of holding arm portions 144 are slid and inserted into the slide guide groove portions 138, the inner sides of the holding arm portions 144 abut against the engaging pieces 125, thereby causing the engaging pieces 125 to move. The elastic engagement position is held.
[0070]
In addition, an oblique side portion 144a that is appropriately expanded toward the distal end side is formed on the inner side of the distal end portion of each holding arm portion 144. In the course of slidingly inserting each holding arm portion 144 into each slide guide groove portion 138, each oblique side portion 144a sequentially comes into sliding contact with each engagement piece 125, and each engagement piece 125 is elastically moved from the original non-engagement position. It is elastically deformed to the engagement position.
[0071]
Further, each holding arm portion 144 is formed with a positioning protrusion 145 that is known in a direction perpendicular to the slide insertion direction. Then, when each holding arm portion 144 is inserted into each slide guide groove portion 138 as far as it will go, each positioning protrusion 145 engages with each positioning groove portion 139. Thereby, confirmation of the completion of insertion of each holding arm part 144 and the prevention of the removal are achieved.
[0072]
Further, a handle portion 143 that protrudes in a direction substantially orthogonal to the slide mounting direction is formed on the engagement holding retainer member 140. Here, the handle portion 143 has a shape in which one side portion of the connecting portion 142 is bent and raised. By grasping the handle portion 143, the engagement holding retainer member 140 can be slid and attached.
[0073]
Further, the engagement holding retainer member 140 is configured to be integrated with a biasing leg portion 146 that is a biasing member that biases the camera device 130 in a direction away from the mounted plate 10.
[0074]
More specifically, four urging leg portions 146 are formed in the vicinity of both end portions of the pair of holding arm portions 144 and on the surface facing the mounted plate 10. Each urging leg portion 146 extends so as to gradually spread outward toward the attached plate 10 side.
[0075]
Then, with the engagement holding retainer member 140 attached, the front end of each urging leg 146 contacts the other surface of the mounted plate 10 while elastically deforming each urging leg 146 so as to spread outward. By making contact, the camera device 130 is urged away from the other surface of the mounted plate 10 by the elastic force of the urging legs 146 returning to the original shape. This biasing force is received by the slide guide portion 136 on the camera device 130 side.
[0076]
A procedure for assembling the camera mounting portion structure thus configured will be described.
[0077]
First, each engagement piece 125 and a pair of protrusions 124 of the escutcheon member 120 are inserted into the attachment hole 11 from one side of the attachment plate 10, and each of the engagement pieces 125 and the pair of protrusions 124 are It protrudes to the other surface side of the mounted plate 10. Then, the imaging lens unit 132 of the camera device 130 is disposed in a space surrounded by the engagement pieces 125 and the pair of projecting pieces 124, and the front surface of the imaging lens unit 132 is pressed against the mounting hole locking unit 22. (A perspective view in which the mounted plate 10 is omitted is shown in FIG. 11).
[0078]
In this state, for example, the assembly operator grasps the handle portion 143 and presses the distal end portion of each biasing leg portion 146 against the other surface of the mounted plate 10 to elastically deform them, The pair of holding arm portions 144 of the engagement holding retainer member 140 are slid into the corresponding slide guide groove portions 138 so as to sandwich the respective engagement pieces 125. During the sliding insertion of each holding arm portion 144 into the corresponding slide guide groove portion 138, each oblique side portion 144a sequentially comes into sliding contact with each engagement piece 125, and each engagement piece 125 is elastically moved from the original non-engagement position. Elastically deform to the engagement position. Thereby, the protrusion 127 of each engagement piece 125 engages with the engaged recess 134.
[0079]
Then, when each holding arm portion 144 is inserted deeply until each positioning protrusion 145 engages with each positioning groove 139, the assembling work is completed. In this state, in the same manner as in the first embodiment, each of the urging leg portions 146 is in a state where the mounting hole locking portion 22 is locked to the peripheral edge portion of the mounting hole 11 from the one surface side of the mounted plate 10. Thus, the camera device 130 is biased in a direction away from the other surface side of the mounted plate 10.
[0080]
Further, when removing the camera device 130, for example, the operator grasps the handle portion 143 and pulls out the pair of holding arm portions 144 of the engagement holding retainer member 140 from each slide guide groove portion 138. Thereby, each engagement piece 125 returns from the elastic engagement position to the original non-engagement position, and the engagement between the protrusion 127 of each engagement piece 125 and the engaged recess 134 is released, or The camera device 130 can be detached and the camera device 130 can be removed.
[0081]
According to the camera mounting portion structure configured in this way, the same effect as described in the first embodiment can be obtained.
[0082]
In addition, the pair of holding arm portions 144 of the engagement holding retainer member 140 can more reliably hold the engagement state between the protrusion 127 of each engagement piece 125 and the engaged recessed portion 134, and a stronger attachment. A partial structure can be obtained.
[0083]
Moreover, since each guide piece 137 abuts on the outer side of each holding arm portion 144 and holds them so as not to spread outward, the protrusion of each engagement piece 125 also from this point. The engagement state between 127 and the engaged recess 134 is more reliably maintained.
[0084]
Further, by removing the engagement holding retainer member 140 so as to be pulled out to the side, the engagement state between the protrusion 127 of the engagement piece 125 and the engagement recessed portion 134 is easily released, and the camera device 130 There is also an advantage that it can be easily removed.
[0085]
Further, since the engagement holding retainer member 140 is integrated with a biasing leg portion 146 that is a biasing member that biases the camera device 130 in a direction away from the mounting plate 10, a separate biasing member is provided. There is no need to attach a member, and the installation work becomes easier. A member similar to the retainer member 40 described in the first embodiment may be used.
[0086]
Moreover, since the handle part 143 is formed in the engagement holding retainer member 140, there exists an advantage that the said handle holding part can be grasped on the operator side, and the engagement holding retainer member 140 can be easily inserted and removed.
[0087]
Further, since the positioning protrusion 145 is formed on the engagement holding retainer member 140 side and each positioning groove portion 139 is formed on each slide guide groove portion 138 on the camera device 130 side, the engagement holding retainer member is formed. It is possible to confirm the completion of the insertion 140 and prevent the removal.
[0088]
【The invention's effect】
As described above, according to the monitoring component mounting portion structure of the first aspect of the present invention, the mounting hole locking portion of the mounting member is locked to the peripheral portion of the mounting hole, and the engagement portion and the monitoring component side Since the monitoring part can be attached by engaging the engaged part and further urging the monitoring part in a direction away from the other surface of the attached part by the urging member, the number of parts can be relatively small. Installation work can be performed easily.
[0089]
In addition, when performing the installation work, it is not necessary to insert the body part of the monitoring part into the mounting hole. Therefore, the mounting hole can be made relatively small, and the mounting member can be made relatively small in accordance with this. It is possible to reduce the size of the components that are visually recognized.
[0090]
According to the invention described in claim 2, since the monitoring component is urged in the direction away from the other surface of the attached portion by the elastic force of the plurality of urging leg portions, Can be easily handled.
[0091]
Furthermore, according to the invention described in claim 3, the number of parts can be further reduced.
[0092]
According to the invention of claim 4, since the urging member is disposed between the monitoring component and the other surface of the attached portion, the configuration for fixing the urging member and the monitoring component is simplified. Or it can be omitted.
[0093]
According to the fifth aspect of the present invention, the engagement state between the engagement portion and the engaged portion is more reliably held by mounting the engagement holding member. Further, by removing the engagement holding member, the engagement state between the engagement portion and the engaged portion is easily released.
[0094]
According to the sixth aspect of the present invention, the engaged state between the engaging portion and the engaged portion is more reliably maintained.
[0095]
According to the seventh aspect of the invention, by attaching the engagement holding member, the urging member can urge the monitoring component in the direction away from the other surface of the attached portion, and the attachment work can be further performed. It becomes easy.
[0096]
According to the eighth aspect of the present invention, the engagement holding member can be easily inserted and removed by grasping the handle portion.
[0097]
According to the ninth aspect of the present invention, when the positioning portion and the positioned portion are engaged, it is possible to confirm the completion of the insertion of the engagement holding member and to prevent the removal.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a camera mounting portion structure according to a first embodiment of the present invention.
FIG. 2 is a perspective view showing the camera mounting part structure of the above.
FIG. 3 is a bottom view showing the camera mounting portion structure of the above.
4 (a) is a perspective view showing a camera mounting portion structure according to a first modification, and FIG. 4 (b) is a perspective view showing a retainer member used in the camera mounting portion structure.
FIG. 5 is a perspective view showing a camera mounting portion structure according to a second modification.
FIG. 6 is an exploded perspective view showing a camera mounting portion structure according to a second embodiment.
FIG. 7 is a perspective view showing the camera mounting portion structure of the above.
FIG. 8 is a perspective view showing a camera device.
FIG. 9 is a cross-sectional view showing a camera device and an escutcheon member.
FIG. 10 is a perspective view showing an engagement holding retainer member.
FIG. 11 is a perspective view showing the camera attachment part structure in the middle of assembly.
[Explanation of symbols]
10 Mounted plate
11 Mounting hole
20 Escussion parts
22 Mounting hole locking part
25 engagement piece
26 engaging hole
30 Camera device
34 Engaged protrusion
40, 40B, 40C Retainer member
44, 44B, 44C Biasing leg
120 Escutcheon material
125 engagement piece
130 Camera device
134 engaged recess
136 Slide guide part
137 Guide piece
138 Slide guide groove
139 Positioning groove
140 Retaining retainer member
144 Holding arm
145 Position ridge
146 Biasing leg

Claims (9)

A monitoring part mounting part structure for mounting a monitoring part on a mounted part of a vehicle in which a mounting hole is formed,
An attachment member having an attachment hole locking portion that can be locked to a peripheral edge portion of the attachment hole from one side of the attached portion, and an engagement portion;
A monitoring component having an engaged portion that can be engaged with the engaging portion through the attachment hole in a state where the attachment hole engaging portion is engaged with a peripheral portion of the attachment hole;
A biasing member that biases the monitoring component in a direction away from the other surface of the mounted portion;
Monitoring part mounting part structure with The monitoring part mounting part structure according to claim 1,
The monitoring component mounting portion structure, wherein the biasing member includes a plurality of biasing legs formed of an elastic material and extending from an outer peripheral portion of the monitoring component toward the other surface of the mounted portion. The monitoring part mounting part structure according to claim 1 or 2,
The urging member is a monitoring component mounting part structure integrated with a housing of the monitoring component. The monitoring part mounting part structure according to claim 1 or 2,
The urging member is a monitoring component mounting portion structure that is interposed between the monitoring component and the other surface of the mounted portion to urge the monitoring component. The monitoring part mounting part structure according to claim 1, claim 2, or claim 4,
The engagement portion is formed to be elastically deformable from an original non-engagement position that is in a non-engagement state with the engaged portion toward an elastic engagement position that engages with the engaged portion,
An engagement holding member that is slidably attached to the monitoring component so as to be detachable, and that holds the engagement portion moved to the elastic engagement position by being in contact with the engagement portion. Equipped with a monitoring part mounting structure. The monitoring part mounting part structure according to claim 5,
The monitoring component mounting portion structure further comprising a slide guide portion that contacts the engagement holding member from a side opposite to a portion that contacts the engagement portion of the engagement holding member. The monitoring component mounting part structure according to claim 5 or 6,
A monitoring component mounting part structure in which the biasing member and the engagement holding member are integrated. The monitoring component mounting part structure according to any one of claims 5 to 7,
A monitoring component mounting portion structure in which a handle portion is formed on the engagement holding member in a direction substantially orthogonal to the slide mounting direction. The monitoring part mounting part structure according to any one of claims 5 to 8,
A position determining portion is formed on the engagement holding member, and a position determination portion is formed on the monitoring component to be engaged with the position determining portion in a state where the engagement holding member is mounted. Part mounting structure.

Images