CN117963008A - Mounting bracket, water tank connecting beam lap joint structure and vehicle - Google Patents

Abstract

The utility model relates to a installing support, water tank tie-beam overlap joint structure and vehicle, wherein, the installing support is used for connecting cabin roof side rail and water tank tie-beam, including mounting base plate and reinforcing plate, the both ends of mounting base plate are used for being connected with cabin roof side rail respectively, and mounting base plate has the kink, and the kink has the junction surface, is equipped with first connecting portion on the junction surface, and first connecting portion is used for being connected with the water tank tie-beam for cabin roof side rail and water tank tie-beam are all fixed with the installing support in a direction; the reinforcing plate is connected with one side edge of the bending part, a second connecting part is arranged on the reinforcing plate and is used for being connected with the boundary beam and the water tank connecting beam on the engine room. Through setting up the reinforcing plate, promoted the rigidity of installing support self, realized the multiparty fixed of water tank tie-beam simultaneously to the performance of whole vehicle front end frame has been promoted.

Description

Mounting bracket, water tank connecting beam lap joint structure and vehicle

Technical Field

The disclosure relates to the field of automobile parts, in particular to a mounting bracket, a water tank connecting beam lap joint structure and a vehicle.

Background

With the continuous development of the automobile industry, competition including cooperation and domestic automobiles is more and more vigorous, the assembly efficiency of automobile manufacturers is improved, the later maintenance cost is reduced, and the improvement of the safety of the automobiles in the driving process is more and more valued by the automobile manufacturers and consumers.

In the traditional automobile design, the water tank upper beam assembly is directly welded with the engine room, or is fixed on the engine room upper side beam through the water tank connecting beam and the mounting bracket, but in the prior art, the mounting bracket is usually welded with the engine room upper side beam outer plate in the Z direction, but the mounting bracket is not connected in the X direction and the Y direction, so that the connection rigidity of the mounting bracket in the X direction and the Y direction is poor, and the stability of the mounting structure is poor; and the water tank connecting beam is arranged on the mounting bracket in the Z-direction through the bolt, and only one direction is fixed, so that the deformation is easy to occur, and the performance and the stability of the front water tank frame are affected.

Disclosure of Invention

In order to solve the technical problem, the disclosure provides a mounting bracket, a water tank connecting beam lap joint structure and a vehicle, wherein the mounting bracket and the water tank connecting beam lap joint structure can improve the overall stability of a mounting structure.

The present disclosure provides a mounting bracket for connecting a cabin roof side rail and a water tank connecting beam includes:

The mounting bracket comprises a mounting substrate and a reinforcing plate, wherein two ends of the mounting substrate are respectively connected with an upper boundary beam of the engine room, the mounting substrate is provided with a bending part, the bending part is provided with a connecting surface, a first connecting part is arranged on the connecting surface, and the first connecting part is used for being connected with a water tank connecting beam; the reinforcing plate with one side edge connection of kink, be equipped with the second connecting portion on the reinforcing plate, the second connecting portion is used for being connected with cabin roof side rail and water tank tie-beam.

Optionally, the kink includes roof and symmetry set up two webs at roof both ends, two the web with the contained angle between the roof is the obtuse angle.

Optionally, both ends of the mounting substrate are provided with wing plates, and the wing plates are used for being connected with the boundary beams on the engine room.

Optionally, the first connection portion is provided on one of the webs.

Optionally, the reinforcing plate is a first flanging structure formed on one side edge of the top plate, and two ends of the first flanging structure are correspondingly connected with the two webs.

Optionally, the two ends that the first flanging structure corresponds with two the web all are equipped with the second flanging structure, two the second flanging structure corresponds with two the web and is connected.

The second aspect of the present disclosure provides a water tank connecting beam lap joint structure, including the installing support of the present disclosure, still include cabin roof side rail and water tank connecting beam, cabin roof side rail with the reinforcing plate with the both ends of mounting substrate are connected, water tank connecting beam with first connecting portion with the reinforcing plate is connected.

Optionally, the cabin roof side rail includes an inner plate and an outer plate, one end of the inner plate and one end of the outer plate are connected in a fitting way to form a fitting part, one side of the fitting part is connected with the reinforcing plate, and the other side of the fitting part is connected with the water tank connecting beam; and two ends of the mounting substrate are connected with the outer plate.

Optionally, the other end of the inner plate is connected with the other end of the outer plate in a fitting way, and a cavity is formed between the inner plate and the outer plate.

A third aspect of the present disclosure provides a vehicle comprising a tank connection beam overlap structure as described in the present disclosure.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

The mounting bracket provided by the embodiment of the disclosure comprises a mounting substrate and a reinforcing plate, wherein two ends of the mounting substrate are used for being connected with a boundary beam on a cabin, the mounting substrate is provided with a bending part, a connecting surface is arranged on the bending part, a first connecting part is arranged on the connecting surface and is connected with a water tank connecting beam, the reinforcing plate is arranged at one side edge of the bending part, the rigidity of the mounting bracket is improved, a second connecting part is arranged on the reinforcing plate and is used for being connected with the boundary beam on the cabin and the water tank connecting beam, the water tank connecting beam is fixed in different directions, that is, the water tank connecting beam is connected in different directions, the rigidity of the mounting bracket can be improved, the water tank connecting beam can be fixed in multiple directions, and the performance of the front end frame of the whole vehicle is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic perspective view of a mounting bracket according to an embodiment of the present disclosure;

FIG. 2 is a schematic perspective view of a mounting bracket mounted to a roof rail of a nacelle according to an embodiment of the disclosure;

FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2;

Fig. 4 is a schematic perspective view of a water tank connecting beam lap joint structure according to an embodiment of the present disclosure;

fig. 5 is a B-B cross-sectional view of fig. 4.

Wherein, 1, installing a bracket; 11. a mounting substrate; 111. a bending part; 112. a wing plate; 1111. a top plate; 1112. a web; 11121. a first connection portion; 12. a reinforcing plate; 121. a second connecting portion; 122. a first flanging structure; 123. a second flanging structure; 2. a cabin roof rail; 21. an inner plate; 22. an outer plate; 3. the water tank is connected with the beam.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Referring to fig. 1, the present embodiment provides a mounting bracket including a mounting substrate 11 and a reinforcing plate 12.

Wherein, two ends of the mounting substrate 11 are respectively used for being connected with the cabin roof side rail 2, the mounting substrate 11 is provided with a bending part 111, the bending part 111 is provided with a connecting surface, a first connecting part 11121 is arranged on the connecting surface, and the first connecting part 11121 is used for being connected with the water tank connecting beam 3; the reinforcing plate 12 is connected to one side edge of the bending portion 111, and a second connecting portion 121 is provided on the reinforcing plate 12, and the second connecting portion 121 is used for connecting the cabin roof side rail 2 and the water tank connecting beam 3. The installing support 1 that this embodiment provided, first connecting portion 11121 is connected with water tank tie-beam 3, provide the connection of a direction for water tank tie-beam 3, reinforcing plate 12 and one side edge connection of kink 111 have promoted the rigidity of installing support 1 self, through set up second connecting portion 121 on reinforcing plate 12, second connecting portion 121 are used for being connected with cabin roof side rail 2 and water tank tie-beam 3, the fixed of water tank tie-beam 3 in different directions has been realized, that is, for water tank tie-beam 3 provides the connection of different directions, can promote the rigidity of installing support 1 self, can realize the multidirectional fixed of water tank tie-beam 3 again, thereby the performance of whole vehicle front end frame has been promoted.

Wherein, the bending portion 111 includes a top plate 1111 and two webs 1112 symmetrically disposed at two ends of the top plate 1111, wherein the symmetry is to take a central line of an edge of one side of the top plate 1111 as an axis, and an included angle between the two webs 1112 and the top plate 1111 is an obtuse angle, when one web 1112 is impacted by an external force, the other web 1112 can be stabilized towards the bending portion, thereby enhancing the overall stability of the mounting bracket 1. Of course, the included angle between the two webs 1112 and the top plate 1111 may be a right angle or an acute angle, both of which may be a right angle or an acute angle, or one of which is a right angle and one of which is an acute angle, so long as the stability of the bending portion 111 is ensured.

Further, the two ends of the mounting substrate 11 are respectively provided with a wing plate 112, the wing plates 112 are used for being connected with the cabin roof side rail 2, and preferably, the two ends of the mounting substrate 11 are respectively provided with the wing plates 112 far away from each other, so that the contact area between the mounting substrate 11 and the cabin roof side rail 2 is increased, and the stability of the mounting substrate 11 is improved.

Because of the height difference between the tank connecting beam 3 and the nacelle roof side rail 2, the first connecting portion 11121 is provided on one of the webs 1112, that is, one of the webs 1112 may serve as a connecting surface, that is, the mounting bracket 1 is connected to the tank connecting beam 3 through one of the webs 1112, specifically, the first connecting portion 11121 is a first threaded hole, the tank connecting beam 3 is provided with a second threaded hole corresponding to the first threaded hole, and the screw penetrates the first threaded hole and the second threaded hole to fix the mounting bracket 1 and the tank connecting beam 3.

The reinforcing plate 12 in this example is a first flanging structure 122 formed on one side edge of the top plate 1111, that is, the reinforcing plate 12 is an extension portion of the top plate 1111 extending downwards, and two ends of the first flanging structure 122 are correspondingly connected with two webs 1112, specifically, two ends of the first flanging structure 122 are correspondingly welded with two webs 1112, that is, two ends of the first flanging structure 122 corresponding to two webs 1112 are respectively provided with a second flanging structure 123, the second flanging structure 123 is correspondingly welded and fixed with two webs 1112, when the top plate 1111 is impacted downwards, due to the reinforcing plate 12, the mounting bracket 1 plays a supporting protection role on the water tank connecting beam 3 and the cabin upper side beam 2, and the bracket body is prevented from being severely deformed, so that the mounting bracket 1 loses the supporting protection role, and the overall stability of the front end frame of the vehicle is affected.

Of course, in other embodiments, the reinforcing plate 12 may also be a flange structure of at least one web 1112, that is, the reinforcing plate 12 may be a flange structure of one web 1112, and the flange structure is welded to the top plate 1111 and the other web 1112; the reinforcing plate 12 can also be a flanging structure of two webs 1112, and the two flanging structures are welded and fixed with the top plate 1111, so that the self rigidity of the mounting bracket 1 is improved.

Referring to fig. 2 and 3, a second aspect of the present disclosure provides a water tank connecting beam lap joint structure, including the above-mentioned mounting bracket 1, further including a cabin roof side rail 2 and a water tank connecting beam 3, the cabin roof side rail 2 being connected with both ends of a reinforcing plate 12 and a mounting base plate 11, the water tank connecting beam 3 being connected with a first connecting portion 11121 and the reinforcing plate 12. Specifically, the cabin roof side rail 2 includes inner plate 21 and planking 22, and the one end laminating connection of inner plate 21 and planking 22 forms the laminating portion, this laminating portion is first laminating portion, one side of first laminating portion is connected with reinforcing plate 12, the opposite side is connected with water tank tie beam 3, specifically, one side of first laminating portion is connected with the second connecting portion 121 on the reinforcing plate 12, second connecting portion 121 is the third screw hole, set up the fourth screw hole corresponding with the third screw hole on the first laminating portion, the screw runs through third screw hole and fourth screw hole in order to fix support 1 and cabin roof side rail 2, compared with the prior art with the direct welding fixation in Z of support 1 with planking 22, the connected mode that this embodiment provided has not only increased the connection in other directions, the steadiness that cabin roof side rail 2 and support 1 are connected, simultaneously make things convenient for later maintenance, need not destroy cabin roof side rail 2, maintenance cost has been saved; the two ends of the mounting substrate 11 are connected to the outer panel 22, that is, the two wings 112 are welded to the outer panel 22. By providing the attachment portion to connect with the reinforcing plate 12, the wing plate 112 is connected with the outer plate 22, and multi-directional fixation of the roof side rail 2 of the nacelle is achieved.

Further, the other end of the inner plate 21 is bonded and connected with the other end of the outer plate 22 to form a second bonding part, a cavity is formed between the inner plate 21 and the outer plate 22, the cavity is in a parallelogram shape, the hollow cabin roof rail 2 formed by welding double-layer plates can ensure the structural strength, meets the collision bearing capacity requirement of a vehicle, and meanwhile, the hollow structure can reduce the weight, thereby being beneficial to the weight reduction of the vehicle; the first laminating portion and the second laminating extension set up in the obtuse angle department of parallelogram cavity, set up on two diagonal angles promptly for cabin roof side rail 2 also is difficult to take place deformation when receiving external force impact, has improved self rigidity.

Referring to fig. 4, in the water tank connecting beam lap joint structure provided in this embodiment, the water tank connecting beam 3 is fixedly connected to the first connecting portion 11121, the reinforcing plate 12, and the nacelle roof side rail 2. Illustratively, the water tank connecting beam 3 is a bending piece, one end of the water tank connecting beam is connected with the water tank upper side beam, one end of the water tank connecting beam is connected with the mounting bracket 1, and the water tank connecting beam 3 and the web 1112 are fixed in the Z direction through bolts; referring to fig. 5, the water tank connecting beam 3 extends towards one side of the reinforcing plate 12 and is provided with an extension surface, the extension surface is fixedly connected with the reinforcing plate 12 and a first bonding surface close to the reinforcing plate 12 through bolts, and the water tank connecting beam 3 and the mounting bracket 1 are only fixed in the Z direction relative to the prior art, and the connection mode provided by the embodiment increases the connection of the water tank connecting beam 3 and the mounting bracket 1 in other directions, and simultaneously further improves the connection stability of the boundary beam 2 and the mounting bracket 1 on the engine room, thereby improving the integral stability of the water tank connecting beam lap joint structure.

The third aspect of the present disclosure provides a vehicle, including the above-mentioned water tank connecting beam overlapping structure, by setting the above-mentioned water tank connecting beam overlapping structure, the water tank connecting beam 3 can be firmly connected with the cabin roof side rail 2 and the mounting bracket 1, that is, the connection stability of the water tank and the front end frame of the vehicle is increased; by arranging the cavity between the inner plate 21 and the outer plate 22 of the cabin roof side rail 2, when the front end of the vehicle is impacted by external force, the cavity can be buffered, so that the frame structure of the front end of the vehicle is protected.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A mounting bracket for connecting a cabin roof side rail and a water tank connection beam, comprising:

The mounting bracket (1) comprises a mounting substrate (11) and a reinforcing plate (12), wherein two ends of the mounting substrate (11) are respectively connected with a cabin roof side rail (2), the mounting substrate (11) is provided with a bending part (111), the bending part (111) is provided with a connecting surface, a first connecting part (11121) is arranged on the connecting surface, and the first connecting part (11121) is used for being connected with a water tank connecting beam (3); the reinforcing plate (12) is connected with one side edge of the bending part (111), a second connecting part (121) is arranged on the reinforcing plate (12), and the second connecting part (121) is used for being connected with the cabin roof side rail (2) and the water tank connecting beam (3).

2. The mounting bracket according to claim 1, wherein the bending portion (111) comprises a top plate (1111) and two webs (1112) symmetrically disposed at two ends of the top plate (1111), and the included angles between the two webs (1112) and the top plate (1111) are obtuse angles.

3. The mounting bracket according to claim 2, characterized in that the mounting base plate (11) is provided with wings (112) at both ends, which wings (112) are intended to be connected with the cabin roof rail (2).

4. The mounting bracket according to claim 2, wherein the first connection portion (11121) is provided on one of the webs (1112).

5. The mounting bracket according to claim 2, wherein the reinforcing plate (12) is a first burring structure (122) formed on one side edge of the top plate (1111), and both ends of the first burring structure (122) are connected with the two webs (1112) correspondingly.

6. The mounting bracket according to claim 5, wherein two ends of the first flanging structure (122) corresponding to the two webs (1112) are provided with second flanging structures (123), and the two second flanging structures (123) are correspondingly connected to the two webs (1112).

7. A water tank connecting beam lap joint structure, characterized by comprising the mounting bracket according to any one of claims 1 to 6, further comprising a cabin roof side rail (2) and a water tank connecting beam (3), wherein the cabin roof side rail (2) is connected with both ends of the reinforcing plate (12) and the mounting substrate (11), and the water tank connecting beam (3) is connected with the first connecting portion (11121) and the reinforcing plate (12).

8. The water tank connecting beam lap joint structure according to claim 7, wherein said cabin roof side rail (2) includes an inner plate (21) and an outer plate (22), and one end of said inner plate (21) and one end of said outer plate (22) are bonded to form a bonded portion, one side of said bonded portion is connected to said reinforcing plate (12) and the other side is connected to said water tank connecting beam (3); both ends of the mounting board (11) are connected to the outer panel (22).

9. The water tank connecting beam lap joint structure according to claim 8, characterized in that the other end of said inner plate (21) is bonded to the other end of said outer plate (22), and a cavity is formed between said inner plate (21) and said outer plate (22).

10. A vehicle comprising the tank connecting beam lap joint structure according to any one of claims 7 to 9.