JP6631878B2 - Bonded structure between cab members - Google Patents

Description

  The present invention relates to a bonding structure between cab members.

  In a large truck or the like, for example, above the cab body having left and right cab side portions that partition both sides in the vehicle width direction of the vehicle compartment, from the ceiling surface portion of the vehicle compartment and the edges on both sides in the vehicle width direction of the ceiling surface portion A high-roof vehicle is known in which a high-roof panel is attached, which extends downward and has left and right cab side surfaces and continuous left and right extension surfaces, and a cabin is extended above the upper end of the cab side surface of the cab body. I have. In this type of vehicle, for example, a high roof panel is formed of a resin material or the like, and left and right extension surfaces are reinforced by a roof side force extending vertically along inner surfaces of the respective extension surfaces on the inside in the vehicle width direction. A roof side force is adhered to an inner surface of the extension surface portion on the inner side in the vehicle width direction.

  In Japanese Patent Application Laid-Open No. H11-163, the side ends of both sides in the vehicle width direction of a roof panel provided on a roof portion of a vehicle body are bonded to a pair of left and right roof side rails extending in the front-rear direction of the vehicle across the upper ends of the pillars. An adhesive structure is described. The roof panel is formed of a resin material or the like, and has a flange portion formed stepwise lower than other portions at left and right side end portions on both sides in the vehicle width direction, and a roof extending in the front-rear direction through the left and right flange portions. It is attached to the roof side rail while being placed on the upper surface of the flange formed at the upper end of the side rail. Between the lower surface of the roof panel flange and the upper surface of the roof side rail flange, a plurality of spacers for positioning the height of the roof panel relative to the vehicle body are dispersed and sandwiched in the front-rear direction. On the outer side in the width direction, an adhesive also serving as a sealing agent seals between the upper and lower flange portions. The flange portion of the roof panel is fixed to the flange portion of the roof side rail by a plurality of bolts in order to position the roof panel until the adhesive is cured. The bolt is inserted from above into the through hole of the spacer sandwiched between the upper and lower flange portions.

JP 2012-1142 A

  In the bonding structure described in Patent Literature 1, since the upper surface of the flange portion of the roof side rail extends in the front-rear direction of the vehicle and is disposed substantially horizontally, the spacer placed on the upper surface of the flange portion of the roof side rail is It is sandwiched between the upper and lower flange portions while being stationary on the upper surface of the flange portion.

  On the other hand, for example, in the case of a high roof panel mounted on a high roof vehicle, when the rain force is bonded to the inner surface of the left and right extension surfaces (panel material) inside the vehicle width direction, the rain force extends in the vertical direction. The spacer cannot be placed on any of the bonding surfaces between the outer surface of the force in the vehicle width direction and the inner surface of the extension surface in the vehicle width direction. It is difficult to keep the gap between the force and the force at a desired width by the spacer.

  An object of the present invention is to provide an adhesive structure capable of stably maintaining the width of a gap in which an adhesive before curing is interposed irrespective of the posture of a panel material and a reinforcement.

  In order to solve the above problems, the present invention provides a resin cab constituting a cab, a metal reinforce extending in a predetermined direction along the surface of the panel material is fixed by bonding, and the panel material is fixed by the reinforce. An adhesive structure between members of a cab to be reinforced, comprising: an adhesive layer interposed between a panel material and a reinforcement; and a coupling member fixed to the reinforcement.

  The reinforcement has a facing surface facing the surface of the panel material. The opposing surface includes a surface to be bonded and a surface to be bonded extending continuously from the surface to be bonded in the predetermined direction. The joining member includes a joining plate portion joined in surface contact with the joining surface of the reinforcement, and a pair of joining members that project from both end edges of the joining plate portion in a direction intersecting the predetermined direction and are joined to the panel material. And is fixed to the reinforce by joining the joining plate portion and the surface to be joined. When the pair of connecting portions of the connecting member are connected to the panel material, the connecting plate portion of the connecting member is disposed between the opposing surface of the reinforce and the surface of the panel material. A gap is formed between the force and the surface to be bonded by the joining plate portion. The adhesive layer is interposed between the surface of the panel material and the surface to be bonded of the reinforcement in the gap to bond the reinforcement to the panel material.

  For example, above a cab body having left and right cab side portions that partition both sides in the vehicle width direction of the vehicle compartment, a ceiling surface portion forming the ceiling surface of the vehicle compartment, and downward from both edges in the vehicle width direction of the ceiling surface portion. In a cab of a high-roof vehicle, a high roof panel is integrally provided with a left and right cab side surface and a left and right extension surface portion that is continuous with a left and right cab side portion, and a cabin is extended upward from an upper end of the cab side portion by the high roof panel. When a roof side drain force (rain force) extending vertically in the vehicle width direction inside the extension surface portion (panel material) is fixed to the extension surface portion by bonding, an adhesive layer is provided between the extension surface portion and the roof side force. The connecting member is interposed and fixed to the roof side force. The roof side drain force has an outer surface (opposing surface) on the vehicle width direction outside facing the inner surface (front surface) on the inner side in the vehicle width direction of the extension surface portion, and the outer surface of the roof side drain force is And a surface to be adhered continuously extending upward or downward from the surface. The joining member is a flat joining plate portion joined in a state of surface contact with the joining surface of the roof side force, and a pair of front and rear joints protruding forward and rearward from the joining plate portion and joined to the extension surface portion. And is fixed to the roof side force by joining the joining plate and the surface to be joined. In a connection state where the front and rear connection portions of the connection member are connected to the extension surface portion, the connection plate portion of the connection member is disposed or sandwiched between the outer surface of the roof side drain force and the inner surface of the extension surface portion, and A gap is formed between the inner surface and the surface to be bonded of the roof side force by the joining plate portion. The adhesive layer is interposed between the inner surface of the extension surface and the surface to be bonded of the roof side force in the gap to adhere the roof side reinforcement to the extension surface.

  In the above configuration, a gap is formed between the surface of the panel member and the surface to be bonded of the reinforce in a state where the pair of coupling portions of the coupling member fixed to the metal reinforcement are coupled to the panel member made of resin. Is formed. Since this gap is formed by the joining plate portion of the joining member joined to the panel material, the width of the gap (the surface of the panel material and the cover of the reinforcer) as long as the joining state between the panel material and the joining member is maintained. (A distance from the bonding surface) is maintained at a predetermined width. Therefore, regardless of the orientation of the panel material and the reinforcement, the gap can be stably held at a predetermined width until the adhesive (adhesive layer before curing) existing in the gap is cured, The adhesive layer having a predetermined thickness can be formed uniformly in a predetermined direction. Also, it is not necessary to insert a jig such as a spacer between the panel material and the rainforce in order to secure a gap between the surface of the panel material and the surface to be bonded of the reinforcement, so that the jig can be mounted or bonded. Work such as removal of the jig after the agent is cured becomes unnecessary, and the work can be simplified.

  Further, the surface of the panel material may have a general surface and an adhesive surface protruding from the general surface and facing the surface to be bonded of the reinforcement. The joining plate portion of the joining member is disposed between the facing surface of the reinforcement and the general surface of the panel material, and a gap is formed between the bonding surface and the surface to be bonded.

  In the above configuration, the distance between the general surface of the panel material and the opposing surface of the reinforce is a length corresponding to the thickness of the joining plate portion of the joining member, and the distance between the bonding surface of the panel material and the surface to be bonded of the reinforce is adjusted. The distance (width of the gap) is shorter than the length corresponding to the thickness of the joining plate portion of the joining member by the protruding height of the bonding surface (protruding height from the general surface) (the width of the gap becomes thinner). ). Therefore, by appropriately changing the protruding height of the bonding surface, the width of the gap can be set to any desired width smaller than the width corresponding to the thickness of the joining plate portion. Also, since the adhesive surface protrudes from the general surface, when applying the adhesive to the adhesive surface of the panel material with the rain force detached from the panel material, the operator can easily locate the adhesive surface visually or tactilely. It is possible to recognize and work efficiency can be improved.

  ADVANTAGE OF THE INVENTION According to this invention, regardless of the attitude | position of a panel material and a reinforcement, the width | variety of the clearance gap in which the adhesive before hardening intervenes can be stably hold | maintained.

It is the perspective view which looked at the cab to which the adhesion structure of the present invention is applied from the inside. It is a principal part enlarged view of FIG. It is sectional drawing which shows the adhesion structure of this invention, (a) is sectional drawing of the AA arrow direction of FIG. 2, (b) is sectional drawing of the BB arrow direction of FIG.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the drawings, FR indicates the front of the vehicle, UP indicates the upper side of the vehicle, and IN indicates the inner side in the vehicle width direction. In the following description, the front-rear direction means the front-rear direction of the vehicle, the left-right direction means the left-right direction of the vehicle in a state facing the front of the vehicle, and the up-down direction means the up-down direction of the vehicle.

  FIG. 1 shows a cab 1 of a high-roof vehicle to which the adhesive structure of the present invention is applied. Although FIG. 2 shows the left half of the cab 1, the cab 1 is configured symmetrically on the left and right, so that the description of the right half will be omitted as appropriate.

  The cab 1 is provided with a high roof portion 3 above a cab body 2 having a driver's seat and a passenger seat (one of which is indicated by a broken line 50), so that the vehicle compartment 4 is expanded above the upper end of the cab body 2. Have been. The cab 1 is formed substantially in a box shape as a whole, and the cab body 2 and the high roof portion 3 form one cabin 4.

  The cab body 3 has a pair of left and right cab side portions 5, a cab front portion 6, a cab back portion 7, and a cab floor portion 8 to form an outer wall. These outer walls are made of a high-strength material such as a steel plate, and are formed by press molding.

  The cab side surface portion 5 is joined to the vehicle width direction end of the cab front portion 6, the vehicle width direction end of the cab rear portion 7, and the vehicle width direction end of the cab floor 8. Partition both sides in the vehicle width direction. The cab front part 6 is joined to the front end of the cab side part 5 and the front end of the cab floor part 8, and partitions the front of the cabin 4. The cab rear surface 7 is joined to the rear end of the cab side surface 5 and the rear end of the cab floor 8 to partition the rear of the vehicle compartment 4. The cab floor 8 is joined to the lower end of the cab side 5, the lower end of the cab front 6, and the lower end of the cab rear 7, and defines the lower part of the cabin 4.

  The outer wall of the cab body 3 includes a pair of left and right cab side rails 9, a cab back rail 10, a cab front rail 11, a first reinforce 12, a second reinforce 13, a third reinforce 14, and the like. It is reinforced by a reinforcing member. These reinforcing members are formed of a metal high-strength material such as steel.

  The cab side rail 9 is fixed to an upper end portion of the inner surface of the cab side surface portion 5 on the inner side in the vehicle width direction, extends in the front-rear direction, and reinforces the cab side surface portion 5. The cab back rail 10 is fixed to the upper end of the inner surface in front of the cab back part 7 and extends in the left-right direction, and reinforces the cab back part 7. The cab front rail 11 is fixed to the upper end inside the rear of the cab front part 6 and extends in the left-right direction to reinforce the cab front part 6. Note that the pair of cab side rails 9, cab back rails 10, and cab front rails 11 may be connected to each other or may be integrally formed in a ring shape.

  The first reinforce 12 and the second reinforce 13 cross the vehicle width direction end of the cab floor 8 and the lower end of the cab side rail 9, respectively, and form the inner surface of the cab side 5 in the vehicle width direction. Along the upper and lower sides to reinforce the cab side surface portion 5. The third reinforcement 14 extends vertically along the inner surface in front of the cab back portion 7 across the rear end portion of the cab floor portion 8 and the lower end portion of the cab back rail 10 to reinforce the cab back portion 7. I do.

  A high roof panel 15 that forms an outer wall of the high roof section 3 is mounted above the cab body 2 configured as described above. By mounting the high roof panel 15 above the cab body 2, the cabin 4 is expanded above the upper end of the cab side surface 5 of the cab body 2. The high roof panel 15 is reinforced by a pair of front and rear roof side reinforcements 16 a and 16 b and a reinforcement member such as a roof back reinforcement 17.

  The high roof panel 15 is a panel member formed of a composite material or the like including a resin material, and extends downward from a ceiling surface portion 18 forming a ceiling surface of the passenger compartment 4 and both edges of the ceiling surface portion 18 on both sides in the vehicle width direction. Left and right cab side portions 5 extending from the front edge of the ceiling surface portion 18, extending obliquely downward and continuing to the cab front portion 6, and rearward of the ceiling surface portion 18. And an extended back part 21 extending downward from the edge of the cab and continuing to the cab back part 7 is integrally formed.

  The roof side reinforcement 16a and the roof back reinforcement 17 are formed of a metal high-strength material such as steel. The roof side drain forces 16a and 16b are provided at an interval in the front-rear direction, cross the left and right cab side rails 9, respectively, and extend between the inner surface below the ceiling surface portion 18 of the high roof panel 15 and the left and right extension side portions 19. Each is fixed to the inner surface on the inner side in the vehicle width direction (adhered to at least the extended side surface portion 19), and is formed as a gate as a whole. In the roof side reinforcements 16a and 16b, portions extending in the vehicle width direction reinforce the ceiling surface portion 18, and portions extending in the up-down direction reinforce the left and right extension side portions 19, respectively. In addition, the lower end of the roof side drain force 16 a extending in the vertical direction is connected to the upper end of the left and right cab side rails 9 via the gusset 22.

  The roof back reinforcement 17 extends across the cab back rail 10 and the roof side reinforcement 16a, and is fixed to an inner surface in front of the extended rear portion 21 of the high roof panel 15 and an inner surface below the ceiling surface portion 18, respectively. It is formed in an L shape. The roof back reinforcement 17 has a vertically extending portion that reinforces the extended back surface portion 21, a lower end portion of which is connected to an upper end portion of the cab back rail 10 through a gusset 23, and a portion that extends in the front-rear direction is a ceiling surface portion 18. And its front end is connected to the rear end of the roof side force 16a extending in the vehicle width direction.

  Next, a description will be given of a bonding structure between a high roof panel (panel material) 15 constituting the cab 1 and a roof side force (reinforce) 16a for reinforcing the high roof panel 15. FIG. As shown in FIG. 2, the roof side force 16 a extends in the vertical direction (predetermined direction) along the inner surface (surface) 24 of the extended side surface portion 19 of the high roof panel 15 on the vehicle compartment 4 side, and adheres to the inner surface 24. Fixed.

  As shown in FIGS. 2 and 3A and 3B, the roof side drain force 16a includes a front flange 25, a rear flange 26, a rear edge of the flange 25, and a flange. It has a projection 27 protruding inward in the vehicle width direction connected to the front end edge of 26, and is formed in a so-called hat shape. The flange portions 25 and 26 have a flat facing surface 28 facing the inner surface 24 of the high roof panel 15. The facing surface 28 has a surface 28a to be bonded and a surface 28b to be bonded continuously extending upward (in a predetermined direction) from the surface 28a to be bonded. A gusset 22 is fixedly mounted near the lower end of the convex portion 27 of the roof side force 16a from the inside in the vehicle width direction.

  As shown in FIG. 2 and FIG. 3B, the joining member 29 of the roof side drain force 16a is fixed to the joining surfaces 28a of the flange portions 25 and 26. The connecting member 29 includes a flat joining plate portion 30 that is joined in surface contact with the joined surface 28a of the roof side force 16a, and a vertical direction in which the roof side force 16a extends from both edges of the joining plate portion 30. A pair of connecting portions 31a and 31b integrally projecting from the inner surface 24 of the high roof panel 15 and projecting in the front-rear direction substantially orthogonal to (crossing over) the (predetermined direction). The joining member 29 is formed by press-molding a flat metal plate, and the joining plate portion 30 is joined to the joining surface 28a by welding or the like, and is fixed to the roof side force 16a. The coupling portion 31a has a bolt insertion hole 32 that bends the front edge of the joining plate portion 30 inward in the vehicle width direction and extends forward, and penetrates in the vehicle width direction. The coupling portion 31b has a bolt insertion hole 33 that bends the rear end edge of the joining plate portion 30 inward in the vehicle width direction and extends rearward, and penetrates in the vehicle width direction. Note that the coupling members 29 can be provided at a plurality of positions in the vertical direction of the flange portions 25 and 26.

  As shown in FIG. 3B, the high roof panel 15 has a pair of frustoconical bosses 34 and 35 protruding inward in the vehicle width direction from the inner surface 24 of the extension side portion 19. The bosses 34 and 35 are formed integrally with the extended side surface portion 19 and have end surfaces with which outer surfaces of a pair of connecting portions 31a and 31b of the connecting member 29 on the outside in the vehicle width direction respectively abut. Bolt fastening holes 38, 39 for fastening the bolts 36, 37 respectively passed through the bolt insertion holes 32, 33 of the pair of coupling portions 31a, 31b are formed.

  In the coupling member 29 fixed to the roof side force 16a, the pair of coupling portions 31a and 31b are coupled to the bosses 34 and 35 of the extension side portion 19 by fastening the bolts 36 and 37, respectively. The joint plate 30 of the coupling member 29 is disposed between the facing surface 28 of the roof side force 16 a and the inner surface 24 of the extension side surface 19. Specifically, the joining plate portion 30 of the joining member 29 is sandwiched between the facing surface 28 of the roof side force 16a and the inner surface 24 of the extended side surface portion 19 in surface contact with each other. Therefore, a gap S is formed by the bonding plate 30 between the inner surface 24 of the extended side surface portion 19 of the high roof panel 15 and the surface 28b to be bonded of the roof side force 16a.

  Here, as shown in FIGS. 3A and 3B, the inner surface 24 of the extension side surface portion 19 of the high roof panel 15 has a flat general surface 40 and a roof protruding inward from the general surface 40 in the vehicle width direction. It has a flat bonding surface 41 facing the bonding surface 28b of the side drain force 16a. The bonding surface 41 is formed along a thick step portion 42 protruding inward in the vehicle width direction from the general surface 40, and the bonding surface 41 and the general surface 40 are continuous via the step portion 42.

  The joining plate portion 30 of the coupling member 29 is disposed between the general surface 40 of the high roof panel 15 and the facing surface 28 of the roof side drain force 16a, and the bonding surface 41 of the high roof panel 15 and the roof side drain force 16a are bonded. A gap S is formed between the surface S and the surface 28b. The gap S continuously extends upward from the joining plate portion 30 of the joining member 29, and an adhesive layer 43 in which the adhesive is cured is interposed in the gap S. The bonding layer 43 is bonded to the bonding surface 41 and the bonding surface 28b, and the lower end of the bonding layer 43 reaches the bonding plate 30.

  The distance between the general surface 40 of the high roof panel 15 and the opposing surface 28 of the roof side force 16a is substantially the same as the thickness of the joining plate portion 30 of the connecting member 29, and the bonding surface 41 of the high roof panel 15 and the roof side The distance (the width of the gap S) between the reinforcement 16a and the surface 28b to be bonded is shorter than the thickness of the joining plate 30 of the joining member 29 by the height of the step portion 42.

  As an assembling method of the bonding structure of the present embodiment, for example, a pair of the coupling members 29 fixed to the roof side force 16a in a state where the adhesive is applied along the bonding surface 41 of the inner surface 24 of the high roof panel 15 is used. And the end faces of the bosses 34 and 35 of the inner surface 24 are brought into contact with each other. At this time, the adhesive comes into contact with the surface 28b to be bonded of the roof side drain force 16a. Subsequently, the bolts 36, 37 are passed through the bolt insertion holes 32, 33 of the pair of coupling portions 31a, 31b of the coupling member 29, and the tips of the bolts 36, 37 are inserted into the bolt fastening holes 38, 39 of the bosses 34, 35. Let it be fastened. Thereby, the high roof panel 15 and the roof side force 16a are fixed to each other via the connecting member 29, and the connecting member 41 is provided between the bonding surface 41 of the high roof panel 15 and the surface 28b to be bonded of the roof side force 16a. 29 forms a gap S in which the adhesive is interposed. The adhesive interposed in the gap S is cured to bond the inner surface 24 of the high roof panel 15 to the roof side force 16a.

  In the present embodiment, the inner surface 24 of the high roof panel 15 and the roof 24 are connected to each other in a state where the pair of connecting portions 31a and 31b of the connecting member 29 fixed to the metal roof reinforcement 16a are connected to the resin high roof panel 15. The gap S is formed between the reinforcement 16a and the facing surface 28. Since the gap S is formed by the joining plate portion 30 of the joining member 29 joined to the high roof panel 15, as long as the joining state between the high roof panel 15 and the joining member 29 is maintained, the width of the gap S, ie, the high roof The distance between the bonding surface 41 of the inner surface 24 of the panel 15 and the bonding surface 28b of the roof reinforcement 16a is maintained at a predetermined width. Accordingly, the gap S can be stably held at a predetermined width until the adhesive interposed in the gap S is hardened, regardless of the postures of the high roof panel 15 and the roof reinforcement 16a. The adhesive layer 43 having a thickness can be formed uniformly in a predetermined direction. Further, since it is not necessary to insert a jig such as a spacer between the inner surface 24 of the high roof panel 15 and the facing surface 28 of the roof reinforcement 16a in order to secure the gap S, the mounting of the jig and the hardening of the adhesive are not required. The work such as removal of the jig after the work becomes unnecessary, and the work can be simplified.

  In the present embodiment, the distance between the general surface 40 of the inner surface 24 of the high roof panel 15 and the opposing surface 28 of the roof reinforcement 16a is a length corresponding to the thickness of the joining plate 30 of the joining member 29, that is, joining. The length (the width of the gap S) between the bonding surface 41 of the inner surface 24 of the high roof panel 15 and the bonding surface 28b of the roof reinforcement 16a is substantially the same as the thickness of the plate portion 30. The thickness of the gap 30 is shorter than the thickness of the gap 30 by the height of the protrusion of the bonding surface 41 (the height of the step portion 42 protruding from the general surface 40). Therefore, the width of the gap S can be set to any desired width smaller than the width of the thickness of the bonding plate portion 30 by appropriately changing the protruding height of the bonding surface 41. Further, since the adhesive surface 41 protrudes from the general surface 40, when applying the adhesive to the adhesive surface 41 of the high roof panel 15 in a state where the roof reinforcement 16a is separated from the inner surface 24 of the high roof panel 15, the worker can visually recognize the adhesive. The location of the bonding surface 41 can be easily recognized by the touch or the sense of touch, and the work efficiency can be improved.

  In the present embodiment, the joining plate portion 30 of the joining member 29 is sandwiched between the facing surface 28 of the roof side force 16a and the inner surface 24 of the high roof panel 15 in a state of being in surface contact with each other. The dimensional accuracy of the width of the gap S can be increased as compared with the case where the gap 30 is arranged away from the inner surface 24 of the high roof panel 15. In addition, the joining member 29 can be arranged in a state separated from the inner surface 24 of the high roof panel 15 by firmly fixing the connecting member 29 to the inner surface 24 of the high roof panel 15.

  In the present embodiment, the bosses 34 and 35 are erected from the inner surface 24 of the high roof panel 15, and are passed through the bolt insertion holes 38 and 39 formed in the bosses 34 and 35 through the bolt insertion holes 32 and 33 of the coupling member 29. Bolts 36 and 37 are fastened. Therefore, the thickness of the extended side surface portion 19 of the high roof panel 15 can be compensated for by the height of the bosses 34, 34, and the coupling member 29 can be firmly attached to the high roof panel 15. Therefore, irrespective of the thickness of the extension side portion 19, the fixing force for fixing the inner surface 24 of the high roof panel 15 and the roof side force 16a can be reliably ensured.

  As described above, the embodiment to which the invention made by the present inventor is applied has been described. However, the present invention is not limited by the description and the drawings that constitute a part of the disclosure of the present invention according to this embodiment. That is, it goes without saying that all other embodiments, examples, operation techniques, and the like made by those skilled in the art based on this embodiment are included in the scope of the present invention.

  For example, in the present embodiment, the adhesive structure for bonding the extended side surface portion 19 of the high roof panel 15 and the vertically extending portion of the roof side force 16a has been described. The present invention can be applied to an adhesive structure for bonding the ceiling surface portion 18 and a portion of the roof side force 16a extending in the vehicle width direction. Similarly, an adhesive structure for bonding the roof side force 16b to the high roof panel 15 is also applicable. It is also possible to apply.

  Further, the bonding structure of the present embodiment is a bonding structure for bonding a rain force disposed inside the vehicle cabin 4 and a panel member like the roof side force 16a, but the bonding structure according to the present invention is The present invention can also be applied to a bonding structure for bonding a reinforce disposed outside the cabin 4 to a panel member.

  In addition, the bonding structure of the present embodiment is a bonding structure for bonding between members constituting the cab 1 of a high-roof vehicle, but the bonding structure according to the present invention is used for general vehicles such as trucks other than the high-roof vehicle. The present invention is also applicable to an adhesive structure between members constituting a cab.

1: Cab 2: Cab body 3: High roof part 4: Cab 15: High roof panel (panel material)
16a: Roof side drain force (rain force)
19: Extension side (panel material)
24: inner surface (surface of panel material)
28: opposing surface 28a: bonded surface 28b: bonded surface 29: bonding member 30: bonding plate portions 31a, 31b: bonding portion 40: general surface 41: bonding surface 43: bonding layer S: gap

Claims (2)

A metal reinforce extending in a predetermined direction along the surface of the panel material is fixed to a resin panel material constituting the cab by bonding, and the reinforcement member reinforces the panel material. Adhesive structure,
An adhesive layer interposed between the panel material and the reinforce,
A coupling member fixed to the reinforce,
The reinforce has a facing surface facing the surface of the panel material,
The facing surface includes a surface to be bonded and a surface to be bonded continuously extending in the predetermined direction from the surface to be bonded,
The joining member is joined to the panel material in a state where the joining plate is joined in surface contact with the joined surface of the reinforce, and protrudes from both end edges of the joining plate in a direction intersecting the predetermined direction to the panel material. It has a pair of coupling parts to be coupled integrally, and is fixed to the reinforce by joining the joining plate part and the surface to be joined,
In a connection state in which the pair of connection portions of the connection member are connected to the panel material, the connection plate portion of the connection member is provided between the facing surface of the reinforcement and the surface of the panel material. Arranged, a gap is formed by the joining plate portion between the surface of the panel material and the surface to be bonded of the reinforcement,
The cab member, wherein the adhesive layer is provided between the surface of the panel material and the surface to be bonded of the reinforce in the gap to bond the reinforce to the panel material. Adhesive structure between. The adhesive structure according to claim 1, wherein
The surface of the panel material has a general surface, an adhesive surface protruding from the general surface and facing the surface to be bonded of the reinforce,
The joining plate portion of the coupling member is disposed between the facing surface of the reinforcement and the general surface of the panel material,
The bonding structure between members of a cab, wherein the gap is formed between the bonding surface and the surface to be bonded.

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