JP6182356B2 - Heat exchanger mounting structure - Google Patents

Description

  The present invention relates to an attachment structure for attaching a heat exchanger to a vehicle body side member.

  2. Description of the Related Art Conventionally, for example, a heat exchanger such as a condenser of a vehicle air conditioner is fixed to a radiator as a vehicle body side member (see, for example, Patent Documents 1 and 2).

  In the upper part of the capacitor of Patent Document 1, brackets are provided on both the left and right sides, and on the lower side, pins projecting downward are provided on both the left and right sides. On the other hand, the lower part of the radiator of Patent Document 1 is provided with mounting portions that protrude forward of the vehicle on both the left and right sides. When the capacitor is mounted on the radiator, the lower pin of the capacitor is inserted into the lower mounting portion of the radiator, and the upper bracket of the capacitor is fastened and fixed to the upper portion of the radiator.

  Further, the capacitor of Patent Document 2 is provided with brackets on both the upper left and right sides and the lower left and right sides, respectively. And when attaching a capacitor | condenser to a radiator, four brackets of a capacitor | condenser are fastened and fixed to a radiator.

JP 2007-145255 A Japanese Patent No. 4144314

  By the way, when a mounting portion is provided at the lower portion of the radiator, which is a vehicle body side member, as in Patent Document 1, the mounting portion must be formed so that a capacitor pin can be inserted. Therefore, the protrusion amount of the attachment portion toward the vehicle front side is increased. If it becomes like this, the dimension of the vehicle front-back direction required for attaching a capacitor | condenser becomes long, and there may be restrictions on the layout of a vehicle.

  In view of this, it is conceivable to use a plurality of brackets as in Patent Document 2 to fasten and fix the capacitor up, down, left, and right to the radiator. By using the bracket, the dimension in the vehicle front-rear direction can be shortened as compared with the case where a mounting part capable of inserting a pin as in Patent Document 1 is provided. On the other hand, positioning of the plurality of brackets with respect to the radiator is not possible. The position of the fastening member that fastens each bracket may deviate from the fastening location of the radiator, and fastening workability may deteriorate.

  Therefore, it is conceivable to provide a positioning structure for the radiator on the bracket. However, when the positioning structure is provided, there is a demand for suppressing the increase in cost as much as possible while ensuring the positioning.

  The present invention has been made in view of the above points, and an object of the present invention is to securely fix the heat exchanger to the vehicle body side member when the heat exchanger is fastened and fixed to the vehicle body side member using the bracket. It is possible to improve the fastening workability by enabling positioning at a low cost, and to achieve it at a low cost.

  In order to achieve the above object, in the present invention, the first bracket and the second bracket are made common, the positioning portions of the vehicle body side member are inserted into both brackets, and both the brackets are fastened and fixed to the vehicle body side member. .

A first invention is a heat exchanger mounting structure in which a heat exchanger mounted on a vehicle is mounted on a vehicle body side member constituting a part of the vehicle.
The aforementioned heat exchanger, the first bracket and the second bracket is provided apart horizontal direction direction,
The vehicle body side member has a first positioning portion and a second positioning portion for positioning the heat exchanger protruding toward the heat exchanger corresponding to a distance between the first bracket and the second bracket. Provided in
The first bracket includes a fastening member insertion hole into which a fastening member for fastening the first bracket to the vehicle body side member is inserted, and a positioning portion insertion hole into which the first positioning portion of the vehicle body side member is inserted. Are provided apart from each other in the direction in which the first bracket and the second bracket are separated from each other, and the positioning portion insertion hole has a long hole shape in the direction in which the first bracket and the second bracket are separated from each other . The cross section in the direction orthogonal to the protruding direction of the part is a shape that is long in the separating direction of the first bracket and the second bracket,
The second bracket has the same shape as the first bracket, a fastening member insertion hole through which a fastening member for fastening the second bracket to the vehicle body side member is inserted, and the second positioning of the vehicle body side member A positioning part insertion hole for inserting the part is provided apart in the separating direction of the first bracket and the second bracket,
The first positioning portion is inserted into the positioning portion insertion hole of the first bracket, the fastening member is inserted into the fastening member insertion hole of the first bracket, and the first bracket is fastened and fixed to the vehicle body side member. The second positioning portion is inserted into the positioning portion insertion hole of the second bracket, the fastening member is inserted into the fastening member insertion hole of the second bracket, and the second bracket is fastened and fixed to the vehicle body side member. And

  According to this configuration, the first positioning portion of the vehicle body side member is inserted into the positioning portion insertion hole of the first bracket of the heat exchanger, and the second positioning portion of the vehicle body side member is inserted into the positioning portion insertion hole of the second bracket. By doing so, the heat exchanger is reliably positioned at a plurality of locations with respect to the vehicle body side member. At this time, since the positioning portion insertion hole of the first bracket and the positioning portion insertion hole of the second bracket are long in the direction in which the first bracket and the second bracket are separated from each other, it is possible to absorb variations in each member. Yes, positioning is performed reliably. Therefore, the fastening workability by the fastening member is improved. Further, since the first bracket and the second bracket have the same shape, it is possible to share parts.

According to a second invention, in the first invention ,
The second positioning portion of the vehicle body side member is characterized in that the shape is set so that it cannot be inserted into the fastening member insertion hole of the second bracket.

  According to this configuration, the second positioning portion of the vehicle body side member is not erroneously inserted into the fastening member insertion hole of the second bracket, and erroneous assembly can be prevented.

According to a third invention, in the first or second invention,
The vehicle body side member is provided with a screwing hole into which the fastening member is screwed, a positioning part insertion hole of the second bracket, and a misassembly prevention convex part that prevents the screwing hole from matching. It is characterized by being.

  According to this configuration, when the second bracket of the heat exchanger is fastened to the vehicle body side member, the screwing hole of the vehicle body side member needs to coincide with the fastening member insertion hole of the second bracket. When the screw hole of the vehicle body side member and the positioning part insertion hole of the second bracket are mistakenly made to coincide with each other, it is blocked by the misassembly prevention convex part, so that the misassembly can be prevented. .

  According to the first invention, the heat exchanger is provided with the first bracket and the second bracket having the same shape, and the first bracket is provided with the positioning portion insertion hole for inserting the first positioning portion of the vehicle body side member. Since the part insertion hole has a long hole shape, variations in each part can be absorbed and the heat exchanger can be reliably positioned on the vehicle body side member. Further, since the first bracket and the second bracket have the same shape, the cost can be reduced by sharing the parts.

According to the second invention. Thus it is impossible to insert the second positioning portion in the vehicle body side member to the fastening member insertion hole of the second bracket, the erroneous assembly can be prevented.

According to the third aspect , it is possible to prevent erroneous assembly of the second bracket.

It is a front view of the state where the capacitor concerning an embodiment was attached to a radiator. It is a front view of the capacitor | condenser of the state which abbreviate | omitted the bolt for fastening a bracket to an end plate. (A) is an enlarged view of the vicinity of the upper right bracket with the bolt omitted, and (b) is an enlarged view of the vicinity of the upper left bracket with the bolt omitted. (A) is a front view of a bracket, (b) is a side view of a bracket. It is the VV sectional view taken on the line in FIG. It is the VI-VI sectional view taken on the line in FIG. It is FIG.3 (b) equivalent figure which concerns on the modification 1 of embodiment. It is a figure explaining the incorrect assembly | attachment state of the capacitor | condenser which concerns on the modification 1. FIG. It is FIG.3 (b) equivalent figure which concerns on the modification 2 of embodiment. FIG. 6A is a diagram corresponding to FIG. 6 according to the second modification of the embodiment, and FIG. 6B is a diagram illustrating an incorrect assembly state of the capacitor according to the second modification. It is FIG. 2 equivalent figure which concerns on the modification 3 of embodiment.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. It should be noted that the following description of the preferred embodiment is merely illustrative in nature, and is not intended to limit the present invention, its application, or its use.

  FIG. 1 is a view showing a mounting structure of a capacitor 1 according to an embodiment of the present invention. This embodiment demonstrates the case where the capacitor | condenser 1 as a heat exchanger is attached to the radiator 100 as a vehicle body side member which comprises some vehicles.

  In the present embodiment, the front side of the vehicle is simply referred to as “front”, the rear side of the vehicle is simply referred to as “rear”, the left side of the vehicle is simply referred to as “left”, and the right side of the vehicle is simply referred to as “right”.

  The capacitor 1 also shown in FIG. 2 is one component of the refrigeration cycle of an air conditioner (not shown) mounted on the vehicle, and has an action of condensing the refrigerant. The capacitor 1 is disposed so that traveling wind is applied to a front end portion of an engine room (not shown) provided in a front portion of an automobile as a vehicle.

  On the other hand, the radiator 100 is configured such that cooling water of an automobile engine (not shown) circulates, and is disposed adjacent to the rear side of the capacitor 1 at the front end of the engine room. The radiator 100 is fixed to a frame (not shown) constituting the front end portion of the engine room. The capacitor 1 is fastened and fixed at four places to the radiator 100 by bolts B.

  The radiator 100 includes an upper header tank 101, a lower header tank 102, and a radiator core 103. The upper header tank 101 and the lower header tank 102 are long in the left-right direction, and are formed by molding a resin material. Engine cooling water is supplied to and discharged from the upper header tank 101 and the lower header tank 102. The radiator core 103 includes a plurality of tubes extending in the vertical direction (not shown) and fins disposed between the tubes.

  As shown in FIG. 6, on the left side of the front wall portion 101 a of the upper header tank 101, an upper left screw hole 101 b into which the bolt B is screwed and an upper left positioning portion 101 c for positioning the capacitor 1 are provided. It has been. The upper left screwing hole 101b is located on the right side of the upper left positioning portion 101c. The upper left screw hole 101b opens to the front wall portion 101a of the upper header tank 101 and extends rearward. The upper left side positioning portion 101 c is configured by a convex portion that protrudes forward from the front wall portion 101 a of the upper header tank 101. The upper left positioning portion 101c has a substantially cylindrical shape as shown in FIG.

  As shown in FIG. 5, on the right side of the front wall portion 101a of the upper header tank 101, there are an upper right screwing hole 101d into which the bolt B is screwed and an upper right positioning portion for positioning the capacitor 1 (for reference setting). (Convex part) 101e. The upper right screwing hole 101d is located on the right side of the upper right positioning portion 101e. The upper right screwing hole 101d opens in the front wall portion 101a of the upper header tank 101 and extends rearward. The upper right positioning part 101e is configured by a convex part protruding forward from the front wall part 101a of the upper header tank 101.

  As shown also in FIG. 3, the left-right dimension of the upper right positioning part 101e is set longer than the left-right dimension of the upper left positioning part 101c. The vertical dimension of the upper left positioning part 101c and the vertical dimension of the upper right positioning part 101e are set to be the same. Therefore, the upper right positioning part 101e has a shape that is long in the left-right direction.

  On the left side of the front wall portion 102a of the lower header tank 102, a lower left screw hole (not shown) similar to the upper header tank 101 and a lower left positioning portion 102c (shown in FIG. 1) are provided. Yes. On the right side of the front wall portion 102a of the lower header tank 102, a lower right screwing hole (not shown) similar to the upper header tank 101 and a lower right positioning portion 102e (shown in FIG. 1) are provided. Yes.

  As shown in FIG. 2, the capacitor 1 includes a right header tank 2, a left header tank 3, a core 4, an upper end plate 5, and a lower end plate 6. The right header tank 2 and the left header tank 3 extend in the vertical direction on the right and left sides of the capacitor 1, respectively.

  The core 4 has a plurality of tubes 4a, 4a,. The tubes 4a are arranged at a predetermined interval in the vertical direction. Each tube 4a is a flat tube having a long cross-sectional shape in the flow direction of the external air. Both ends of each tube 4a are connected to the right header tank 2 and the left header tank 3, respectively.

  A fin 4b that is a part of the core 4 is disposed between the tubes 4a and 4a adjacent to each other in the vertical direction. The fin 4b is a corrugated fin.

  The right header tank 2 is provided with a receiver tank (liquid receiver) 7 constituting a part of the capacitor 1 and a refrigerant supply / discharge pipe 8. The receiver tank 7 is formed so as to extend in the same manner as the right header tank 2 and is disposed away from the right header tank 2 to the right side. The receiver tank 7 is attached to the right header tank 2 by a band-shaped attachment member 7a. The supply / discharge pipe 8 supplies the right header tank 2 with the refrigerant and discharges the refrigerant from the right header tank 2. Note that a plurality of paths are formed in the capacitor 1 by a known method.

  4B, the upper end plate 5 has a U-shaped cross section that opens upward and extends from the right header tank 2 to the left header tank 3. It is. The lower surface of the upper end plate 5 is fixed to the upper end portion of the core 4. The left and right ends of the upper end plate 5 are fixed to the right header tank 2 and the left header tank 3.

  Although not shown, the lower end plate 6 has a U-shaped cross section that opens downward, and is a long member that extends from the right header tank 2 to the left header tank 3. The upper surface of the lower end plate 5 is fixed to the lower end portion of the core 4. The left and right end portions of the lower end plate 6 are fixed to the right header tank 2 and the left header tank 3.

  As shown in FIGS. 1 and 2, the capacitor 1 further includes an upper right bracket (first bracket) 10, an upper left bracket (second bracket) 20, a lower right bracket 30, and a lower left bracket 40. ing.

  The upper right bracket 10 is fixed to the right side of the central portion of the upper end plate 5 in the left-right direction. As shown in FIG. 4, the upper right bracket 10 is formed by integrating an end plate side fixing member 11 fixed to the upper end plate 5 and a radiator side fixing member 12 fixed to the radiator 100. . The end plate side fixing member 11 includes a front plate portion 11a extending along the front surface of the upper end plate 5, a rear plate portion 11b extending along the rear surface of the upper end plate 5, and the front plate portion 11a and the rear plate portion 11b. It has an upper plate part 11c to be connected, and has a U-shaped cross section that opens downward.

  The radiator side fixing member 12 is made of a plate material extending in the vertical direction. The lower portion of the radiator side fixing member 12 extends along the front surface of the front plate portion 11a of the end plate side fixing member 11, and is welded to the front plate portion 11a. The lower end portion of the radiator side fixing member 12 and the lower end portion of the end plate side fixing member 11 are located at the same height. A through hole 12 a is formed in a lower portion of the radiator side fixing member 12 at a portion overlapping the upper end plate 5. A through hole (not shown) is also formed in the front plate portion 11a of the end plate side fixing member 11 so as to correspond to the through hole 12a. A screw hole 11 d is formed in the rear plate portion 11 b of the end plate side fixing member 11 so as to correspond to the through hole 12 a of the radiator side fixing member 12. Further, a through hole (not shown) is formed in the upper end plate 5 so as to correspond to the through hole 12 a of the radiator side fixing member 12.

  Then, a bolt C is inserted into the through hole 12a of the radiator side fixing member 12, the through hole of the upper end plate 5, and the through hole of the end plate side fixing member 11, and this bolt C is connected to the rear plate of the end plate side fixing member 11. The end plate side fixing member 11 is fastened and fixed to the upper end plate 5 by being screwed into the screw hole 11d of the portion 11b.

  As shown in FIG.4 (b), the intermediate part of the up-down direction of the radiator side fixing member 12 is bent and formed to the rear side. Due to the bending, the upper portion of the radiator side fixing member 12 is positioned directly above the rear plate portion 11 b of the end plate side fixing member 11.

  Ribs 12b, 12b projecting forward are formed on both edges in the left-right direction of the radiator-side fixing member 12 so as to extend in the vertical direction. In the upper part of the radiator side fixing member 12, a positioning member insertion hole 12c through which a bolt B as a fastening member for fastening the upper right bracket 10 to the radiator 100 is inserted, and an upper right positioning part 101e of the radiator 100 are inserted. The part insertion hole 12d is provided apart in the separation direction (left-right direction) of the upper right bracket 10 and the upper left bracket 20.

  The fastening member insertion hole 12c is substantially circular so as to correspond to the axial shape of the bolt B, and is offset to the right side from the central portion in the left-right direction of the radiator side fixing member 12 of the upper right bracket 10. As shown in FIG. 5, the fastening member insertion hole 12c is substantially coincident with the opening of the upper right screw hole 101d of the upper header tank 101 of the radiator 100 in a state where the upper right bracket 10 is positioned at a predetermined position. Be placed.

  The positioning portion insertion hole 12d is formed in a long hole shape that is long in the separating direction of the upper right bracket 10 and the upper left bracket 20, and is displaced to the left side from the central portion in the left and right direction of the radiator side fixing member 12 of the upper right bracket 10. doing. The positioning portion insertion hole 12d is disposed so as to substantially coincide with the upper right positioning portion 101e of the upper header tank 101 of the radiator 100 in a state where the upper right bracket 10 is positioned at a predetermined position. The elongated hole shape of the positioning part insertion hole 12d is substantially similar to the outer shape of the upper right positioning part 101e, and play in the vertical and horizontal directions is possible with the upper right positioning part 101e inserted into the positioning part insertion hole 12d. It is formed so as to decrease.

  The vertical dimension of the fastening member insertion hole 12c is set longer than the vertical dimension of the positioning part insertion hole 12d. Further, the center of the fastening member insertion hole 12c and the center of the positioning portion insertion hole 12d are set to be the same height.

  The upper left bracket 20 has the same shape (same parts) as the upper right bracket 10. That is, as shown in FIG. 2, the upper left bracket 20 includes an end plate side fixing member 21 and a radiator side fixing member 22. A through hole 22 a is formed in a lower portion of the radiator side fixing member 22 at a portion overlapping the upper end plate 5. In the upper part of the radiator side fixing member 22, a fastening member insertion hole 22c through which a bolt B for fastening the upper left bracket 20 to the radiator 100 is inserted, and a positioning part insertion hole 22d into which the upper left positioning part 101c of the radiator 100 is inserted. Are provided apart in the left-right direction.

  The lower right bracket 30 has the same shape (the same parts) as the upper right bracket 10 and is fixed to the lower end plate 6 while being rotated 180 ° so that the upper right bracket 10 is positioned below. That is, the lower right bracket 30 includes an end plate side fixing member 31 and a radiator side fixing member 32. A through hole 32 a is formed in a portion overlapping the lower end plate 6 at the lower portion of the radiator side fixing member 32. In the lower part of the radiator side fixing member 32, a fastening member insertion hole 32c through which a bolt B for fastening the lower right bracket 30 to the radiator 100 is inserted, and a positioning part insertion hole 32d in which the lower right positioning part 102e of the radiator 100 is inserted. Are provided apart in the left-right direction.

  The lower left bracket 40 has the same shape (the same parts) as the upper right bracket 10 and is fixed to the lower end plate 6 while being rotated 180 ° so that the upper right bracket 10 is positioned below. That is, the lower left bracket 40 includes an end plate side fixing member 41 and a radiator side fixing member 42. A through hole 42 a is formed in a lower portion of the radiator side fixing member 42 at a portion overlapping the lower end plate 6. In the lower part of the radiator side fixing member 42, a fastening member insertion hole 42c through which a bolt B for fastening the lower left bracket 40 to the radiator 100 is inserted, and a positioning part insertion hole 42d into which the lower left positioning part 102c of the radiator 100 is inserted. Are provided apart in the left-right direction.

  Next, a procedure for attaching the capacitor 1 configured as described above to the radiator 100 will be described. An upper right bracket 10, an upper left bracket 20, a lower right bracket 30 and a lower left bracket 40 are fastened and fixed to the capacitor 1 with bolts C in advance.

  Thereafter, after the capacitor 1 is disposed in front of the radiator 100, the upper sides of the upper right bracket 10 and the upper left bracket 20 are overlapped with the front wall portion 101 a of the upper header tank 101 of the radiator 100. At this time, as shown in FIG. 3, the upper right positioning portion 101 e of the radiator 100 is inserted into the positioning portion insertion hole 12 d of the upper right bracket 10, and the radiator 100 is inserted into the positioning portion insertion hole 22 d of the upper left bracket 20. The upper left positioning part 101c is inserted.

  Since the upper right positioning part 101e is long in the left-right direction and is substantially similar in shape to the positioning part insertion hole 12d, the upper right bracket 10 is positioned at a predetermined position of the radiator 100. Is positioned. That is, the upper right positioning portion 101 e functions as a reference setting convex portion for positioning the upper right bracket 10 at a predetermined position of the radiator 100.

  The positioning portion insertion hole 22d of the upper left bracket 20 is long in the left-right direction, whereas the upper left positioning portion 101c of the radiator 100 is cylindrical, so that the left-right direction between the upper left positioning portion 101c and the positioning portion insertion hole 22d is Deviation is allowed. That is, when variations occur in each member of the capacitor 1 and the radiator 100, the variations can be absorbed and positioning is performed reliably.

  When the upper sides of the upper right bracket 10 and the upper left bracket 20 are overlapped with the front wall portion 101a of the upper header tank 101 of the radiator 100 as described above, the fastening member of the upper right bracket 10 is shown in FIGS. The insertion hole 12c and the upper right screwing hole 101d of the radiator 100 coincide with each other, and the fastening member insertion hole 22c of the upper left bracket 20 and the upper left screwing hole 101b of the radiator 100 coincide with each other.

  Then, the bolt B is inserted into the fastening member insertion hole 12 c of the upper right bracket 10 and screwed into the upper right screw hole 101 d of the radiator 100. Further, the bolt B is inserted into the fastening member insertion hole 22 c of the upper left bracket 20 and screwed into the upper left screwing hole 101 b of the radiator 100. Thereby, the upper part of the capacitor 1 is fastened and fixed to the radiator 100.

  Similarly, the lower right bracket 30 and the lower left bracket 40 are overlapped and positioned on the lower header tank 102 of the radiator 100 at the lower portion of the capacitor 1 and then fastened and fixed with bolts B.

  As described above, according to this embodiment, the upper right bracket 10 and the upper left bracket 20 are provided in the capacitor 1, and the positioning portion insertion hole 22 d for inserting the upper left positioning portion 101 c of the radiator 100 into the upper left bracket 20. Since the positioning portion insertion hole 22d has a long hole shape, variations in each component can be absorbed and the capacitor 1 can be reliably positioned on the radiator 100. Moreover, since the upper right bracket 10 and the upper left bracket 20 have the same shape, the cost can be reduced by sharing the parts.

  Moreover, since the upper left bracket 20, the lower right bracket 30, and the lower left bracket 40 have the same shape as the upper right bracket 10, the bracket can be shared, and the cost can be further reduced.

  7 and 8, the upper left positioning portion 101c may be shaped so that it cannot be inserted into the fastening member insertion hole 22c of the upper left bracket 20. Specifically, the outer diameter of the upper left positioning portion 101c is set to be larger than the inner diameter of the fastening member insertion hole 22c. Thus, as shown in FIG. 8, even if the upper left side positioning portion 101c is arranged so as to coincide with the fastening member insertion hole 22c of the upper left bracket 20, and the upper left bracket 20 is moved in the arrow X direction, The positioning part 101c is not erroneously inserted into the fastening member insertion hole 22d, and erroneous assembly can be prevented.

  Further, as in Modification 2 shown in FIG. 9 and FIG. 10, an error that prevents the positioning header insertion hole 22 d and the upper left screwing hole 101 b of the upper left bracket 20 from matching the upper header tank 101 of the radiator 100. You may make it provide the assembly | attachment prevention convex part 101g. The misassembly prevention convex portion 101 g protrudes forward from the front wall portion 101 a of the upper header tank 101. As shown in FIG. 10B, the misassembly prevention convex portion 101g is arranged so that the positioning portion insertion hole 22d of the upper left bracket 20 moves in the arrow X direction and approaches the upper left screwing hole 101b. In this case, the positioning portion insertion hole 22d is in contact with the upper left bracket 20 so as not to coincide with the upper left screwing hole 101b. This makes it possible to prevent erroneous assembly.

  Further, as in Modification 3 shown in FIG. 11, the receiver tank 7 can be arranged on the left side of the capacitor 1, and the supply / discharge pipe 8 can be arranged on the right side of the capacitor 1. In this case, the receiver tank 7 side of the capacitor 1 can be used as a reference for positioning the capacitor 1, and the supply / discharge pipe 8 side can be used as a reference for positioning the capacitor 1.

  Further, the upper right bracket 10 and the upper left bracket 20 may be shared, and the lower right bracket 30 and the lower left bracket 40 may have different shapes from the upper right bracket 10. Further, the upper right bracket 10 and the lower right bracket 30 may be shared, and the upper left bracket 20 and the lower left bracket 40 may have different shapes from the upper right bracket 10.

  In addition to the radiator 100, the capacitor 1 can also be attached to a vehicle frame or the like (vehicle body side member).

  Further, the present invention can also be applied when a heat exchanger other than the condenser 1 is attached to the vehicle body side member.

  Further, instead of the bolt B, a fastening member such as a rivet may be used.

  The above-described embodiment is merely an example in all respects and should not be interpreted in a limited manner. Further, all modifications and changes belonging to the equivalent scope of the claims are within the scope of the present invention.

  As described above, the heat exchanger mounting structure according to the present invention can be used, for example, when a capacitor is mounted on a radiator.

1 Capacitor (heat exchanger)
10 Upper right bracket (first bracket)
12c Fastening member insertion hole 12d Positioning portion insertion hole 20 Upper left bracket (second bracket)
22c Fastening member insertion hole 22d Positioning portion insertion hole 30 Lower right bracket (first bracket)
40 Lower left bracket (second bracket)
100 Radiator (vehicle body side member)
101c Upper left positioning part (second positioning part)
101e Upper right positioning part (first positioning part, reference setting convex part)
101g Misassembly prevention convex part B Bolt (fastening member)

Claims (3)

In a heat exchanger mounting structure for mounting a heat exchanger mounted on a vehicle to a vehicle body side member constituting a part of the vehicle,
The aforementioned heat exchanger, the first bracket and the second bracket is provided apart horizontal direction direction,
The vehicle body side member has a first positioning portion and a second positioning portion for positioning the heat exchanger protruding toward the heat exchanger corresponding to a distance between the first bracket and the second bracket. Provided in
The first bracket includes a fastening member insertion hole into which a fastening member for fastening the first bracket to the vehicle body side member is inserted, and a positioning portion insertion hole into which the first positioning portion of the vehicle body side member is inserted. Are provided apart from each other in the direction in which the first bracket and the second bracket are separated from each other, and the positioning portion insertion hole has a long hole shape in the direction in which the first bracket and the second bracket are separated from each other . The cross section in the direction orthogonal to the protruding direction of the part is a shape that is long in the separating direction of the first bracket and the second bracket,
The second bracket has the same shape as the first bracket, a fastening member insertion hole through which a fastening member for fastening the second bracket to the vehicle body side member is inserted, and the second positioning of the vehicle body side member A positioning part insertion hole for inserting the part is provided apart in the separating direction of the first bracket and the second bracket,
The first positioning portion is inserted into the positioning portion insertion hole of the first bracket, the fastening member is inserted into the fastening member insertion hole of the first bracket, and the first bracket is fastened and fixed to the vehicle body side member. The second positioning portion is inserted into the positioning portion insertion hole of the second bracket, the fastening member is inserted into the fastening member insertion hole of the second bracket, and the second bracket is fastened and fixed to the vehicle body side member. Mounting structure of heat exchanger. In the heat exchanger mounting structure according to claim 1,
The heat exchanger mounting structure , wherein the second positioning part of the vehicle body side member is shaped so as not to be inserted into the fastening member insertion hole of the second bracket . In the heat exchanger mounting structure according to claim 1 or 2,
The vehicle body side member is provided with a screwing hole into which the fastening member is screwed, a positioning part insertion hole of the second bracket, and a misassembly prevention convex part that prevents the screwing hole from matching. mounting structure of the heat exchanger, characterized in that there.

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