Structure of component assembled part
10661739 ยท 2020-05-26
Assignee
Inventors
Cpc classification
B60R19/48
PERFORMING OPERATIONS; TRANSPORTING
B60R19/18
PERFORMING OPERATIONS; TRANSPORTING
B60R2019/1886
PERFORMING OPERATIONS; TRANSPORTING
International classification
B60R19/02
PERFORMING OPERATIONS; TRANSPORTING
B60R19/48
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A structure of a component assembled part includes a bracket provided in a first component, and a cover part provided in a second component. The cover part includes an internal space configured such that the bracket is inserted up to a predetermined insertion position so as to cover the bracket from a front side of the bracket to a back side of the bracket when the first component and the second component are assembled to each other. The cover part includes an opening, which allows the internal space of the cover part and an outside of the cover part to communicate with each other, at a position corresponding to a tip portion of the bracket in a state where the bracket is inserted into the internal space of the cover part up to the predetermined insertion position.
Claims
1. A structure of a component assembled part, the structure comprising: a bracket provided in a first component; and a cover part provided in a second component, wherein: the cover part includes an internal space configured such that the bracket is inserted into the internal space of the cover part from a side of the internal space up to a predetermined insertion position within the internal space of the cover part so that the cover part covers the bracket from a front side of the bracket to a back side of the bracket when the first component and the second component are assembled to each other; the cover part includes an opening, which allows the internal space of the cover part and an outside of the cover part to communicate with each other, at a position corresponding to a tip portion of the front side of the bracket in a state where the bracket is inserted into the internal space of the cover part up to the predetermined insertion position of the cover part; and the tip portion of the front side of the bracket is accommodated in the internal space of the cover part and abuts against the opening of the cover part when the bracket is inserted into the internal space of the cover part so that at least a part of the tip portion of the front side of the bracket can be seen from the outside of the cover part through the opening.
2. The structure according to claim 1, wherein: the bracket and the cover part include fastening holes, respectively; and the fastening hole of the bracket and the fastening hole of the cover part are disposed so as to be aligned with each other in a state where the bracket is inserted up to the predetermined insertion position of the cover part.
3. The structure according to claim 1, wherein: the cover part includes a first plate part that extends in a direction orthogonal to an insertion direction of the bracket with respect to the internal space of the cover part, and a second plate part that extends parallel to the insertion direction in which the bracket is inserted into the internal space from a tip part of the first plate part and that overlaps an outer surface of the bracket in a state where the cover part covers the bracket; and the opening is disposed in at least one of the first plate part and the second plate part.
4. The structure according to claim 3, wherein: the first plate part includes an abutment part against which the tip portion of the front side of the bracket abuts when the bracket is inserted up to the predetermined insertion position of the cover part; and the opening includes two openings that are disposed at both outer positions of the abutment part of the first plate part with respect to a direction orthogonal to the insertion direction of the bracket.
5. The structure according to claim 3, wherein: the first plate part includes an abutment part against which the tip portion of the front side of the bracket abuts when the bracket is inserted up to the predetermined insertion position of the cover part; the tip portion of the front side of the bracket is configured to have, in a linear shape, a predetermined width dimension in the direction orthogonal to the insertion direction of the bracket with respect to the internal space of the cover part; and a width dimension of the opening in the direction orthogonal to the insertion direction of the bracket is shorter than the predetermined width dimension of the tip portion of the front side of the bracket in the direction orthogonal to the insertion direction of the bracket.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) Features, advantages, and technical and industrial significance of exemplary embodiments of the present disclosure will be described below with reference to the accompanying drawings, in which like numerals denote like elements, and wherein:
(2)
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DETAILED DESCRIPTION OF EMBODIMENTS
(10) Hereinafter, embodiments of the present disclosure is described with reference to the drawings. In the present embodiment, a case where the present disclosure is applied to a portion (component assembled part) in which a sensor supporting member is assembled to a rear bumper body, in a rear bumper provided in an automobile, will be described.
(11)
(12) In the following, a horizontal direction (a substantially rightward-leftward direction in
(13) As illustrated in
(14) Bumper Body
(15) A back surface 22 of the bumper body 2 is provided with a horizontal flange part 23 that protrudes in the horizontal direction (the front side in
(16) The shape of the bracket 21 is a shape that protrudes toward a side (the front side in
(17) Two reinforcing ribs 24 are integrally formed over the bracket 21 and the back surface 22 of the bumper body 2. Each reinforcing rib 24 includes a vertical rib 24a that protrudes from the back surface 22 of the bumper body 2, and a horizontal rib 24b that extends toward the protruding direction (Y2-direction side) of the bracket 21 along an upper surface 21a of the bracket 21 from a lower end of the vertical rib 24a. The rigidity of the bracket 21 is enhanced by the reinforcing ribs 24.
(18) A fastening hole 25 for clip-fastening the cover part 31 of the sensor supporting member 3 is formed to pass through the bracket 21 in an upward-downward direction (Z direction) at a position closer to a tip side (Y2-direction side) of the bracket 21 than a tip part (a tip part on the Y2-direction side) of the horizontal rib 24b, at a central part of the bracket 21. The formation position of the fastening hole 25 is set to a position where the dimension between the center position of the fastening hole 25 and a tip portion of the bracket 21 is a predetermined dimension (a dimension T1 in
(19) Sensor Supporting Member
(20) The sensor supporting member 3 is a member for supporting various kinds of sensors (corner sensors and the like) provided in the rear bumper 1, and is assembled to the back surface 22 side of the bumper body 2. The sensor supporting member 3 includes a body part 32 and the cover part 31.
(21) The body part 32 is a plate-shaped portion that extends in the vertical direction. An opening 32a is formed at a predetermined position in the body part 32 in order to reduce the weight of the body part 32. Although not illustrated, sensor attachment parts for attaching the sensors are provided at a plurality of positions of the body part 32.
(22) The cover part 31 is disposed at a position corresponding to the formation position of the bracket 21 of the bumper body 2 at an upper end edge of the body part 32, and is a portion that assembles the sensor supporting member 3 to the bumper body 2 by being clip-fastened to the bracket 21.
(23) The cover part 31 includes a vertical plate part 33 (in the present disclosure, a first plate part that extends in a direction orthogonal to an insertion direction of the bracket with respect to the internal space of the cover part) as also illustrated in
(24) The depth dimension (the dimension in the Y direction) of the horizontal plate part 34 is set to be slightly shorter than a protruding dimension (a protruding dimension from the horizontal flange part 23 to the Y2-direction side) of the bracket 21. The same fastening hole 34a is formed at a central part of the horizontal plate part 34 so as to correspond to the fastening hole 25 formed in the bracket 21. The formation position of the fastening hole 34a is set to a position where the dimension (a dimension T2 in
(25) The supporting plate part 35 extends parallel to the horizontal plate part 34 below the horizontal plate part 34. The supporting plate part 35 is disposed at a position with a spacing dimension slightly larger than the plate thickness dimension of the bracket 21 between the supporting plate part and the horizontal plate part 34. As mentioned above, the internal space 5 (the internal space 5 into which the bracket 21 is inserted) of the cover part 31 is formed between the horizontal plate part 34, the supporting plate part 35, and the vertical plate part 33. The protruding dimension (the dimension in the Y direction) of the supporting plate part 35 is set to be shorter than the dimension of the horizontal plate part 34 in the Y direction. Specifically, a tip position (a tip position on the Y1-direction side) of the supporting plate part 35 is set to a position (a position on the Y2-direction side) that recedes from a lower side of the fastening hole 34a formed in the horizontal plate part 34. That is, the supporting plate part 35 is disposed at a position where the lower side of the fastening hole 34a is not covered.
(26) As a feature of the present embodiment, openings 36 are provided in the cover part 31 of the sensor supporting member 3.
(27) The openings 36 are formed from the vertical plate part 33 to the horizontal plate part 34. That is, the openings 36 are configured such that an opening 36a (see
(28) As illustrated in
(29) As mentioned above, the openings 36 are provided at a position corresponding to the tip portion 21c of the bracket 21 in a state (a state illustrated in
(30) The openings 36 are not provided at center portions of the vertical plate part 33 and the horizontal plate part 34 in the rightward-leftward direction (X direction), and are respectively provided at both outer right and left positions of the center portions. As mentioned above, the center portion of the vertical plate part 33 in the rightward-leftward direction (X direction) is constituted as the abutment part 37 against which the bracket 21 of the bumper body 2 abuts in a case where the tip portion of the bracket 21 is inserted up to the predetermined insertion position of the cover part 31. That is, the openings 36 are provided at both the outer positions (both the outer positions in the direction orthogonal to the insertion direction of the bracket 21) of the abutment part 37 in the vertical plate part 33.
(31) Assembling Work of Cover Part
(32) The assembling work for assembling the sensor supporting member 3 to the bumper body 2 is described.
(33) In the assembling work, the sensor supporting member 3 is combined with the bumper body 2 such that the bracket 21 of the bumper body 2 is inserted into the internal space 5 of the cover part 31 of the sensor supporting member 3 up to the predetermined insertion position. In this case, as illustrated in
(34) As mentioned above, in the present embodiment, the worker can easily determine whether or not the bracket 21 of the bumper body 2 is appropriately inserted into the internal space 5 of the cover part 31 of the sensor supporting member 3 by viewing (whether or not the relative position of the sensor supporting member 3 with respect to the bumper body 2 is appropriately obtained).
(35) As mentioned above, the fastening hole 25 formed in the bracket 21 and the fastening hole 34a formed in the horizontal plate part 34 of the cover part 31 are aligned with each other in a state where the relative position of the cover part 31 with respect to the bumper body 2 is appropriately obtained and the bracket 21 is inserted up to the predetermined insertion position (the position where the bracket abuts against the abutment part 37) of the cover part 31. That is, the fastening holes 25, 34a are brought into a state where the fastening holes communicate with each other in the vertical direction. In the above-mentioned state, by inserting a clip 4 (refer to
(36) Since the supporting plate part 35 is disposed at the position where the lower side of the fastening hole 34a is not covered as mentioned above during the insertion work of the clip 4, the supporting plate part 35 does not become an obstacle to the work of inserting the clip 4. There is a possibility that the bracket 21 is deflected downward due to a pushing force to the clip 4. However, even when the supporting plate part 35 is present below the bracket 21 and the bracket 21 is deflected downward, the downward deflection of the bracket is suppressed by the supporting plate part 35 as the bracket 21 abuts against the supporting plate part 35. For this reason, the insertion of the clip 4 into the respective fastening holes 25, 34a can be excellently performed. That is, it is possible to suppress a situation in which the bracket 21 is largely deflected downward and the clip 4 cannot be inserted into the fastening hole 25 of the bracket 21.
(37) By assembling the sensor supporting member 3 to the bumper body 2 as mentioned above, the component assembled part in which the first component and the second component are assembled to each other in a state where the bracket provided in the first component is inserted up to the predetermined insertion position of the cover part that is provided in the second component to cover the bracket from a front side of the bracket to a back side thereof in the present disclosure is configured.
(38) As mentioned above, in the present embodiment, by providing the cover part 31 with the openings 36 allowing the tip portion 21c of the bracket 21 inserted into the internal space 5 of the cover part 31 up to the predetermined insertion position to be viewed from the outside of the cover part 31, whether or not the bracket 21 is appropriately inserted into the internal space 5 of the cover part 31 can be easily determined, and it is possible to easily determine whether or not the relative position of the sensor supporting member 3 with respect to the bumper body 2 is appropriately obtained.
(39) In the present embodiment, when the bracket 21 is inserted up to the predetermined insertion position of the cover part 31, the fastening holes 25, 34a that are respectively formed the bracket 21 and the cover part 31 are brought into a mutually aligned state. For this reason, by viewing the tip portion 21c of the bracket 21 through the openings 36 of the cover part 31 and inserting the bracket 21 until the tip portion 21c of the bracket 21 reaches the predetermined insertion position of the cover part 31, the fastening holes 25, 34a can be aligned with each other, and the aforementioned alignment work can be simplified.
(40) In the present embodiment, the openings 36 are formed from the vertical plate part 33 to the horizontal plate part 34 in the cover part 31. For this reason, it is possible to view the tip portion 21c of the bracket 21 through the openings 36 from any direction of a side (horizontal direction side) where the vertical plate part 33 is disposed and a side (upper side) where the horizontal plate part 34 is disposed, and the visibility of the tip portion 21c of the bracket 21 in a case where the bracket 21 is appropriately inserted into the internal space 5 of the cover part 31 can be enhanced.
(41) In the present embodiment, when the bracket 21 is inserted up to the predetermined insertion position of the cover part 31, the tip portion of the bracket 21 abuts against the abutment part 37 of the vertical plate part 33, and thereby, the insertion position of the bracket 21 is positioned, and the worker views the tip portion 21c of the bracket 21 through the openings 36 disposed at both the outer positions of the abutment part 37. As a result, it is possible to check that the bracket 21 is inserted up to the predetermined insertion position of the cover part 31. That is, during the work of assembling the sensor supporting member 3 to the bumper body 2, the bracket 21 reaches the predetermined insertion position of the cover part 31 by inserting the bracket 21 until the tip portion of the bracket 21 abuts against the abutment part 37 of the vertical plate part 33. Hence, whether or not the bracket reaches the predetermined insertion position of the cover part can be checked by viewing through the openings 36. For this reason, the reliability of the bracket 21 being inserted up to the predetermined insertion position of the cover part 31 can be enhanced.
Modification Example 1
(42) Modification Example 1 will be described. The present modification example is different from the above embodiment in terms of the structure of the openings 36 of the cover part 31. Since the other structure is the same as that of the above embodiment, the structure of the openings 36 will mainly be described.
(43)
(44) The structure of the present modification example is applied to a case where a worker's sight line during the assembling work of the sensor supporting member 3 to the bumper body 2 is from the upper side. That is, as the worker views the tip portion 21c of the bracket 21 through the opening 36A from the upper side, whether or not the bracket 21 is appropriately inserted into the internal space 5 of the cover part 31 can be easily determined.
(45) According to the structure of the present modification example, no opening is provided in the vertical plate part 33. Therefore, it is possible to easily determine whether or not the bracket 21 is appropriately inserted into the internal space 5 of the cover part 31 while increasing the rigidity of the cover part 31.
Modification Example 2
(46) Modification Example 2 will be described. The present modification example is also different from the above embodiment in terms of the structure of the openings 36 of the cover part 31. Since the other structure is the same as that of the above embodiment, the structure of the openings 36 will mainly be described.
(47)
(48) The structure of the present modification example is applied to a case where a worker's sight line during the assembling work of the sensor supporting member 3 to the bumper body 2 is from the horizontal direction side. That is, as the worker views the tip portion 21c of the bracket 21 through the openings 36B from the horizontal direction side, whether or not the bracket 21 is appropriately inserted into the internal space 5 of the cover part 31 can be easily determined.
(49) According to the structure of the present modification example, no opening is provided in the horizontal plate part 34. Therefore, it is possible to easily determine whether or not the bracket 21 is appropriately inserted into the internal space 5 of the cover part 31 while increasing the rigidity of the cover part 31.
Modification Example 3
(50) Modification Example 3 will be described. The present modification example is different from the above embodiment in terms of the shape of the bracket 21 and the structure of the openings 36 of the cover part 31. Since the other structure is the same as that of the above embodiment, the shape of the bracket 21 and the structure of the openings 36 will mainly be described.
(51)
(52) According to the structure of the present modification example, when the bracket 21 is inserted up to the predetermined insertion position of the cover part 31, both the end portions (both the end portions in the X direction) of the tip portion 21d of the bracket 21 abut against both the outer portions (both the outer portions in the X direction) of the opening 36C in the vertical plate part 33 of the cover part 31, and thereby, the insertion position of the bracket 21 is positioned, and the worker views the tip portion 21c of the bracket 21 through the opening 36C. As a result, it is possible to check whether or not the bracket 21 is inserted up to the predetermined insertion position of the cover part 31. That is, also in the present modification example, similar to the above embodiment, during the work of assembling the sensor supporting member 3 to the bumper body 2, the bracket 21 reaches the predetermined insertion position of the cover part 31 by inserting the bracket 21 until the tip portion 21d of the bracket 21 abuts against the vertical plate part 33 of the cover part 31. Hence, whether or not the bracket reaches the predetermined insertion position of the cover part can be checked by viewing through the openings 36C.
Other Embodiments
(53) The present disclosure is not limited to solely the above embodiment and the respective modification examples, and all modifications and applications encompassed within the scope of the claims and a range equivalent to the above range are possible.
(54) For example, in the above embodiment and the above respective modification examples, the case where the present disclosure is applied to the portion in which the sensor supporting member 3 is assembled to the bumper body 2, in the rear bumper 1 provided in an automobile, has been described. The present disclosure is not limited to this, and can be applied to component assembled parts in various goods formed by assembling the first component and the second component to each other in a state where the bracket provided in the first component is inserted up to the predetermined insertion position of the cover part that is provided in the second component to cover the bracket from the front side of the bracket to the back side thereof.
(55) In the present embodiment, the two openings 36 are formed from the vertical plate part 33 to the horizontal plate part 34 in the cover part 31. In the present disclosure, the number of the openings 36 is not particularly limited.
(56) In the above embodiment and the above respective modification examples, the number of positions of the cover part 31 clip-fastened to the bracket 21 is one. In the present disclosure, the number of clip-fastened positions is not particularly limited.
(57) In the above embodiment and the above respective modification examples, the case where the sensor supporting member 3 is assembled to the bumper body 2 from a side has been described as an example. An applicable embodiment of the present disclosure is not limited to this, and can also be applied to a structure in which the sensor supporting member 3 is assembled to the bumper body 2 from above, and a structure in which the sensor supporting member 3 is assembled to the bumper body 2 from below.
(58) In the above embodiment and the above respective modification examples, the sensor supporting member 3 is clip-fastened to the bumper body 2. The applicable embodiment of the present disclosure is not limited to this, and fastening may be performed by other means, such as screw fastening.
(59) The present disclosure can be applied to a structure of a component assembled part in which a sensor supporting member is assembled to a bumper body in a state where a bracket provided in the bumper body is inserted into a cover part provided in the sensor supporting member.