Disclosure of Invention
The utility model aims to provide an instrument board tube beam mounting structure and a vehicle, and aims to solve the technical problems of low self strength and poor mounting rigidity of an instrument board tube beam in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is an instrument panel tubular beam mounting structure including:
the mounting plate is fixedly arranged on the launder assembly; the mounting plate comprises a protruding part extending towards the inside of the vehicle body along the front-back direction of the vehicle body; and
the mounting bracket is positioned at the rear of the mounting plate, the front end of the mounting bracket is connected with the protruding part, and the rear end of the mounting bracket is used for being connected with the instrument board tubular beam.
In one possible implementation, the mounting plate further includes a fixing portion formed around the protruding portion; the fixed part is used for being fixedly connected with the water flowing groove assembly.
In some embodiments, the lower edge of the fixing portion is connected with the vehicle body front side gusset.
In one possible implementation, the protruding portion is provided with a avoidance groove, and a notch of the avoidance groove faces to the outside of the vehicle body.
In one possible implementation manner, the protruding portion is formed by splicing a plurality of jointed boards, an included angle is formed between every two adjacent jointed boards, and the joint of every two adjacent jointed boards is in transition through a round angle.
In some embodiments, at least one of the panels is provided with a concave rib protruding toward the inside of the vehicle body, and/or at least one of the panels is provided with a convex rib protruding toward the outside of the vehicle body.
In one possible implementation, the mounting bracket includes:
a U-shaped frame; the front end of the U-shaped frame is provided with a first flanging; and
the top plate is connected to the top of the U-shaped frame; the front end of the top plate is provided with a second flanging;
the second flanging, the first flanging and the protruding portion are sequentially connected from back to front.
In some embodiments, the height of the U-shaped frame increases sequentially from front to back;
the U-shaped frame and the top plate are respectively provided with a lightening hole.
In one possible implementation manner, the water flow tank assembly is provided with a mounting hole, the protruding part is located in the mounting hole, and the mounting plate is fixedly connected with the water flow tank assembly.
The instrument board tube beam mounting structure provided by the utility model has the beneficial effects that: compared with the prior art, the mounting structure of the instrument board pipe beam has the advantages that the mounting plate comprises the protruding part extending towards the inside of the automobile body along the front-rear direction of the automobile body, so that the mounting plate has a certain thickness in the front-rear direction of the automobile body, the strength of the mounting plate can be increased, the length of the mounting bracket in the front-rear direction of the automobile body can be shortened, the mounting bracket has enough strength, and the rigidity of the mounting point of the instrument board pipe beam is improved.
The utility model also provides a vehicle comprising the instrument panel tubular beam mounting structure.
According to the vehicle provided by the utility model, due to the adoption of the instrument panel tube beam mounting structure, the rigidity of the instrument panel tube beam mounting point can be improved, and the NVH mode of the instrument panel tube beam is improved.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that in the present embodiment, the terms "front", "rear", "inner", "outer", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations of the vehicle itself, wherein the vehicle head represents "front", the vehicle tail represents "rear", the vehicle top represents "upper", the vehicle bottom represents "lower", "inner" side means a side facing the inside of the cab, and the "outer" side means a side facing the outside of the cab.
In addition, the front-rear direction of the vehicle body defined in the embodiment of the utility model refers to the front-rear direction of the forward direction during running of the vehicle, the left-right direction of the vehicle body defined refers to the left-right direction of the forward direction during running of the vehicle, and the up-down direction of the vehicle body defined refers to the up-down direction of the forward direction during running of the vehicle.
Referring to fig. 1 to 5, an explanation will be made on the instrument panel tubular beam mounting structure provided by the present utility model. The instrument board tubular beam mounting structure comprises a mounting plate 1 and a mounting bracket 2. The mounting plate 1 is fixedly arranged on the launder assembly 3; the mounting plate 1 includes a projection 11 extending toward the inside of the vehicle body in the vehicle body front-rear direction; the installing support 2 is located the rear of mounting panel 1, and the front end and the bulge 11 of installing support 2 are connected towards the side of instrument board tubular beam, and the rear end of installing support 2 is used for connecting the instrument board tubular beam.
It should be noted that, the aforementioned gutter assembly 3 and the dashboard tubular beam are all common structures in the prior art, the dashboard tubular beam is located at the rear of the gutter assembly 3, and the dashboard tubular beam is fixed on the gutter assembly 3 through the aforementioned mounting bracket 2 and mounting plate 1.
The mounting plate 1 may have a flat plate-like structure or a block-like structure having a certain thickness, and the specific structure of the mounting plate 1 is not limited in this embodiment, as long as the mounting plate 1 has the protruding portion 11 extending toward the inside of the vehicle body.
Preferably, the mounting bracket 2 is a frame structure that reduces the overall weight of the mounting structure.
Compared with the prior art, the mounting plate 1 comprises the protruding part 11 extending towards the inside of the vehicle body along the front-rear direction of the vehicle body, so that the mounting plate 1 has a certain thickness in the front-rear direction of the vehicle body, the strength of the mounting plate 1 can be increased, the length of the mounting bracket 2 in the front-rear direction of the vehicle body can be shortened, and the mounting bracket 2 has enough strength, so that the rigidity of the mounting point of the instrument panel pipe beam is improved.
In some embodiments, the mounting plate 1 may also have a structure as shown in fig. 1 and 2, referring to fig. 1 and 2, where the mounting plate 1 further includes a fixing portion 12 formed around the protruding portion 11 and extending toward the periphery of the protruding portion 11; the fixing part 12 is used for being fixedly connected with the launder assembly 3.
Preferably, the mounting plate 1 is of integrally formed construction. The fixing part 12 is of an annular plate-shaped structure and is formed on the periphery of the protruding part 11, and the fixing part 12 is lapped on the outer side surface of the launder assembly 3. Preferably, the fixing part 12 is connected with the flume assembly 3 by welding.
The mounting plate 1 consists of a protruding part 11 and a fixing part 12, and has simple structure and is convenient to manufacture and form; in addition, an annular plate-shaped fixing part 12 is additionally arranged on the periphery of the protruding part 11, so that the welding operation with the water flowing groove assembly 3 is facilitated.
Specifically, the assembly 3 is provided with a mounting hole, the protruding part 11 is positioned in the mounting hole, and the fixing part 12 of the mounting plate 1 is fixedly connected with the assembly 3.
Referring to fig. 6, in addition to the above embodiment, the lower edge of the fixing portion 12 is also connected to the vehicle body front side rail 4. Specifically, the fixing portion 12 is lapped on the outer side surface of the launder assembly 3, the vehicle body front side wall plate 4 is lapped on the inner side surface of the launder assembly 3, and the fixing portion 12, the launder assembly 3 and the vehicle body front side wall plate 4 are welded in sequence, that is, the fixing portion 12 is connected with the vehicle body front side wall plate 4 through the launder assembly 3.
The lower edge of the fixing part 12 is connected with the vehicle body front side wall board 4, so that a force transmission path exists between the mounting plate 1 and the vehicle body front side wall board 4, on one hand, the fixing strength of the mounting plate 1 can be improved by means of the vehicle body front side wall board 4, and the rigidity of the mounting point of the instrument panel pipe beam is improved; on the other hand, external excitation such as vibration collision received by the instrument panel pipe beam and the instrument panel pipe beam mounting structure can be transmitted to the front side wall board 4 of the automobile body, so that the NVH mode of the instrument panel pipe beam is improved.
In some embodiments, the protruding portion 11 may have a structure as shown in fig. 2, and referring to fig. 2, the protruding portion 11 is provided with a relief groove 113, and a notch of the relief groove 113 faces the outside of the vehicle body.
Since the protruding portion 11 extends toward the inside of the vehicle body, and the mounting plate 1 is in a plate shape or a block structure with a certain thickness, the formation of the avoiding groove 113 on the protruding portion 11 can be understood as that the plate-shaped protruding portion 11 is recessed toward the inside of the vehicle body, and the inner side surface of the recessed portion encloses the avoiding groove 113.
The avoidance groove 113 can avoid parts arranged on the water flow groove assembly 3, such as the avoidance of the windscreen wiper, the avoidance groove 113 can increase the arrangement space of the windscreen wiper, and the arrangement difficulty of the windscreen wiper is reduced. Meanwhile, the inner side surface of the concave part of the bulge 11 is surrounded to form the avoidance groove 113, so that the bulge 11 has a simple structure and is convenient to manufacture and form.
In some embodiments, the mounting plate 1 may also adopt a structure as shown in fig. 2, and referring to fig. 2, the protruding portion 11 is formed by splicing a plurality of panels 111, an included angle is formed between each two adjacent panels 111, and a joint between each two adjacent panels 111 is in rounded transition.
The two adjacent jointed boards 111 are arranged at an included angle, that is, the concave shape of the convex part 11 towards the inside of the vehicle body is irregular, and the irregular structure can enhance the self strength of the mounting plate 1, avoid stress concentration and avoid resonance of the mounting plate 1. In addition, one of the panels 111 can be connected with the mounting bracket 2, so that the assembly requirement of the mounting bracket 2 is met. The joint between each two adjacent panels 111 is rounded to avoid the protrusion 11 having an edge.
In order to further enhance the strength of the protruding portion 11, at least one panel 111 is provided with a concave rib 112 protruding toward the inside of the vehicle body and/or at least one panel 111 is provided with a convex rib protruding toward the outside of the vehicle body, in accordance with the above embodiment.
The concave ribs 112 and/or the convex ribs are added, so that the self strength of the mounting plate 1 can be increased, the mode of the mounting plate 1 can be improved, and the mounting plate 1 is further prevented from resonating.
In order to avoid the wiper blade, it is preferable that the convex portion 11 in the present embodiment is provided with only the concave rib 112, as shown in fig. 2.
In some embodiments, the mounting bracket 2 may have a structure as shown in fig. 3, and referring to fig. 3, the mounting bracket 2 includes a U-shaped frame 21 and a top plate 22. The front end of the U-shaped frame 21 is provided with a first flanging 211; the top plate 22 is connected to the top of the U-shaped frame 21; the front end of the top plate 22 is provided with a second flanging 221; the second flange 221, the first flange 211 and the protruding portion 11 are sequentially abutted from back to front, and the second flange 221, the first flange 211 and the protruding portion 11 are connected through threaded fasteners.
The U-shaped frame 21 is an integrally formed structure and comprises two side plates and a bottom plate. The top plate 22 and the U-shaped frame 21 are welded. The mounting bracket 2 is composed of a U-shaped frame 21 and a top plate 22, the structure is simple, and the frame structure can also reduce the overall weight of the mounting bracket 2.
The front end of the U-shaped frame 21 is additionally provided with a first flanging 211, the front end of the top plate 22 is additionally provided with a second flanging 221, the first flanging 211 and the protruding part 11 are sequentially abutted from back to front, and the top plate 22, the U-shaped frame 21 and the mounting plate 1 can be ensured to be firmly connected.
Preferably, the height of the U-shaped frame 21 increases sequentially from front to back, that is, the front end of the U-shaped frame 21 is small in height and the rear end is large in height. Because the front end of the U-shaped frame 21 is connected with the irregular protruding part 11, the height of the front end is small, so that the first flanging 211 additionally arranged at the front end can be matched with one jointed board 111 of the protruding part 11; the rear end of the U-shaped frame 21 is connected with the instrument panel pipe beam, the rear end is high, the connection area with the instrument panel pipe beam can be increased, and the supporting stability is improved. Meanwhile, the height of the U-shaped frame 21 is sequentially increased from front to back, and the self strength of the mounting bracket 2 can be improved.
In addition, the side plates and the bottom plate on both sides of the U-shaped frame 21 and the top plate 22 are respectively provided with a lightening hole 23 for lightening the weight of the mounting bracket 2 and meeting the design requirement of lightening.
Preferably, the rear end of the U-shaped frame 21 is provided with a third flanging 212 which is turned over towards the periphery of the U-shaped frame 21, and the rear end of the top plate 22 is provided with a fourth flanging 222 which is turned over upwards; the third flange 212 and the fourth flange 222 are respectively used for connecting with the instrument panel tubular beam.
Based on the same inventive concept, the embodiment of the utility model also provides a vehicle, which comprises the instrument panel pipe beam mounting structure.
According to the vehicle provided by the utility model, due to the adoption of the instrument panel tube beam mounting structure, the rigidity of the instrument panel tube beam mounting point can be improved, and the NVH mode of the instrument panel tube beam is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.