CN220429797U - Front tower bag structure and vehicle - Google Patents

Abstract

The application relates to a front tower bag structure and a vehicle, wherein the front tower bag structure comprises a shock absorber seat plate and a fork arm mounting structure; the yoke mounting structure includes: a fork arm front mounting plate, a fork arm rear mounting plate and a fork arm reinforcing plate; the yoke stiffener includes: the front vertical plate and the rear vertical plate are oppositely arranged at the front end and the rear end of the reinforcing plate main body, and the front end and the rear end of the upper vertical plate are respectively connected with the upper end of the front vertical plate and the upper end of the rear vertical plate; the fork arm front mounting plate is connected with the front vertical plate and is provided with a fork arm mounting point, and the fork arm rear mounting plate is connected with the rear vertical plate and is provided with a fork arm mounting point; the shock absorber seat board is located the upside of riser, and riser and shock absorber seat board are equipped with the bumper shock absorber mounting point that the position corresponds respectively. The rigidity performance of the front tower ladle structure is improved, the structure is simple, and a steel structure can be adopted, so that the development period can be shortened, and the cost can be reduced.

Description

Front tower bag structure and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a front tower bag structure and a vehicle.

Background

In-vehicle noise (hereinafter referred to as road noise) caused by a road surface is easily perceived by an occupant during running of a vehicle, thereby causing complaints. The vehicle body serves as the final barrier of road noise, and the shock absorber mounting point on the front tower is one of the key parts on the transmission path of shock from the chassis to the vehicle body. In order to ensure the road noise performance of the whole vehicle, the requirements on the structural performance of the front tower package are very high.

As users place higher demands on the operability and comfort of the vehicle, dual wishbone suspensions present significant advantages, with more and more vehicles choosing to mount the configuration. The double fork arm suspension leads to a group of fork arm mounting points with impact load on the front tower package structure, so that the front tower package structure bears very large dynamic load, the working environment is severe, meanwhile, the front tower package structure needs to be ensured to have enough dynamic stiffness in three directions (front and back directions, left and right directions and up and down directions) of the whole vehicle, and the requirement on the rigidity performance of the front tower package structure is very high.

In order to meet the severe requirements of vehicles on the rigidity performance of the front tower package structure, the front tower package structure of a part of vehicles in the prior art adopts an aluminum alloy casting, the upper end of a chassis shock absorber can be further reinforced by adopting the aluminum alloy casting as a support, and the aluminum alloy casting can improve the rigidity performance of the front tower package structure, but has the advantages of complex structure, long development period and high cost, and limits the wide application of the front tower package structure adopting the aluminum alloy casting. Some technical solutions in the prior art, such as CN215435894U, improve the steel front tower structure to improve the rigidity performance, but for the front tower structure for installing the double fork arm suspension, the rigidity performance of the front tower structure of the technical solution still needs to be further improved.

In summary, the technical problems in the prior art are as follows: aiming at a front tower bag structure for installing a double-fork arm suspension, how to improve the rigidity performance, shorten the development period and reduce the cost.

Disclosure of Invention

Based on the above, it is necessary to provide a front tower structure and a vehicle, which solve the problems of the prior art, such as improving the rigidity performance, shortening the development period and reducing the cost of the front tower structure for mounting the double-fork arm suspension.

A front tower package structure comprising a shock absorber mount plate and a yoke mounting structure; the yoke mounting structure includes: a fork arm front mounting plate, a fork arm rear mounting plate and a fork arm reinforcing plate; the yoke stiffener plate includes: the upper vertical plate is connected with the upper end of the reinforcing plate main body, the front vertical plate and the rear vertical plate are oppositely arranged at the front end and the rear end of the reinforcing plate main body, and the front end and the rear end of the upper vertical plate are respectively connected with the upper end of the front vertical plate and the upper end of the rear vertical plate; the fork arm front mounting plate is connected with the front vertical plate and is provided with a fork arm mounting point, and the fork arm rear mounting plate is connected with the rear vertical plate and is provided with a fork arm mounting point; the shock absorber seat plate is located the upside of last riser, go up the riser with the shock absorber seat plate is equipped with the bumper shock absorber mounting point that the position corresponds respectively.

In an embodiment, the front end and the rear end of the upper vertical plate are respectively provided with a turned edge extending downwards, the turned edge at the front end of the upper vertical plate is attached to and fixedly connected with the upper end of the front vertical plate, and the turned edge at the rear end of the upper vertical plate is attached to and fixedly connected with the upper end of the rear vertical plate.

In an embodiment, the upper end of the reinforcing plate main body is provided with a bending-resistant reinforcing rib, the bending-resistant reinforcing rib comprises a main rib part and a bending part, the main rib part is positioned at the upper end of the reinforcing plate main body, the bending part is connected with the upper end of the main rib part, and the bending part is bent relative to the main rib part and positioned on the upper vertical plate.

In one embodiment, the front tower casing structure further comprises a wheel cover structure, the wheel cover structure comprising: a wheel cover front plate, a wheel cover side plate and a wheel cover rear plate; the front wheel cover plate and the rear wheel cover plate are respectively connected with the front end and the rear end of the side wheel cover plate; the upper end of the wheel cover front plate is connected with the front end of the shock absorber seat plate, the upper end of the wheel cover rear plate is connected with the rear end of the shock absorber seat plate, and the upper end of the wheel cover side plate is connected with one side, close to the inside of the vehicle body, of the shock absorber seat plate along the left-right direction; the wheel cover side plate is connected with the reinforcing plate main body; the wheel guard front plate is connected with the fork arm front mounting plate, and the wheel guard rear plate is connected with the fork arm rear mounting plate.

In an embodiment, the reinforcing plate main body is provided with transverse reinforcing ribs, the transverse reinforcing ribs and the upper vertical plate are arranged at intervals, and the length direction of the transverse reinforcing ribs is along the front-rear direction; along the left-right direction, one surface of the transverse reinforcing rib facing the outer side of the vehicle body protrudes outwards from the vehicle body relative to the reinforcing plate main body, so that a cavity is formed between the transverse reinforcing rib and the wheel cover side plate.

In one embodiment, the shock absorber seat plate is provided with a side vertical plate which is bent downwards along the left-right direction and is close to one side in the vehicle body; along the left-right direction, the side riser is located between the upper end of wheel casing curb plate and the upper end of reinforcing plate main part, just the side riser the upper end of reinforcing plate main part the upper end three of wheel casing curb plate are connected.

In one embodiment, the shock absorber seat plate is provided with a beam mounting bracket on a side in the left-right direction close to the inside of the vehicle body, and the beam mounting bracket is used for mounting one end of the tower beam in the left-right direction.

In an embodiment, the front tower bag structure further comprises a connecting piece, wherein the connecting piece is positioned on the upper side of the shock absorber base plate, and one end of the connecting piece is positioned on the upper side of the beam mounting bracket and is connected with the base tower beam; the connecting piece the upper vertical plate and the shock absorber base plate are respectively provided with a base tower beam reinforcing point with corresponding positions, and the base tower beam reinforcing point on the connecting piece, the base tower beam reinforcing point on the upper vertical plate and the base tower beam reinforcing point on the shock absorber base plate are connected.

In an embodiment, the connecting member is provided with a damper mounting point, and the damper mounting point on the connecting member corresponds to the positions of the damper mounting points on the upper riser and the damper seat plate.

A vehicle comprising a front tower structure according to any of the above embodiments.

The front tower bag structure is characterized in that the shock absorber seat plate is positioned on the upper side of the upper vertical plate, and shock absorber installation points corresponding to the positions are respectively arranged on the upper vertical plate and the shock absorber seat plate, so that the shock absorber can be installed through the shock absorber installation points corresponding to the positions on the upper vertical plate and the shock absorber seat plate. Not only can bear the load of bumper shock absorber mounting point in the upper and lower direction through reinforcing plate main part and last riser, moreover, because the front and back both ends of last riser are connected with the upper end of preceding riser and the upper end of back riser respectively to preceding riser and back riser can regard as the rib that strengthens of the both sides around the bumper shock absorber mounting point on the riser, and then effectively promote the rigidity of the bumper shock absorber mounting point of preceding tower package structure in the upper and lower direction. The fork arm front mounting plate is provided with a fork arm mounting point, and the fork arm rear mounting plate is provided with a fork arm mounting point, so that the fork arm front mounting plate and the fork arm rear mounting plate can be used for mounting a group of fork arms respectively, and the front tower package structure can be used for mounting a double-fork arm suspension. Because the front mounting plate of fork arm is connected with the front vertical plate, the rear mounting plate of fork arm is connected with the rear vertical plate, and the front and rear ends of the upper vertical plate are respectively connected with the upper end of the front vertical plate and the upper end of the rear vertical plate, when the fork arm receives the load from the front and rear directions, the load in the front and rear directions can be born by the main body of the reinforcing plate, the front vertical plate and the rear vertical plate, and the load in the front and rear directions can be born between the front vertical plate and the rear vertical plate by the upper vertical plate, so that the rigidity of the fork arm mounting point of the front tower bag structure in the front and rear directions is improved. In addition, the reinforcing plate main body, the upper vertical plate, the front vertical plate and the rear vertical plate are connected to form a semi-box-shaped framework structure, so that the stress of the front tower package structure is uniformly distributed and the structure is stable. In summary, the rigidity performance of the front tower package structure (compared with the front tower package structure in the prior art) is improved, and the front tower package structure has a simple structure and can adopt a steel structure, so that the development period can be shortened, and the cost can be reduced.

Drawings

Fig. 1 is a schematic diagram of a front tower package structure according to an embodiment.

Fig. 2 is a schematic diagram of another view of the front tower package structure of fig. 1.

Fig. 3 is an exploded view of the front tower package structure of fig. 1.

Fig. 4 is an exploded view of the yoke mounting structure of fig. 1.

Fig. 5 is a schematic view of the yoke stiffener plate of fig. 4.

Fig. 6 is a cross-sectional view of AA of fig. 1.

Fig. 7 is a cross-sectional view of BB of fig. 2.

Reference numerals illustrate: 100. a shock absorber mounting point; 200a, yoke mounting points; 200b, yoke mounting points; 300. a tower cross beam fastening point; 10. edge beams; 20. a wheel cover structure; 21. a wheel cover front plate; 22. a wheel cover rear plate; 23. a wheel cover side plate; 31. a shock absorber mount plate; 32. a beam mounting bracket; 33. a seat plate reinforcing plate; 34. a side vertical plate; 40. a fork arm mounting structure; 41. a fork arm front mounting plate; 42. a fork arm rear mounting plate; 43. fork arm reinforcing plates; 43g, reinforcing plate body; 43c, an upper vertical plate; 43a, a front vertical plate; 43b, a rear vertical plate; 43d, flanging; 43e, transverse reinforcing ribs; 43f, bending-resistant reinforcing ribs; t, cavity; 50. a base tower cross beam; 60. a tower cross beam fastening point; 70. and a connecting piece.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1 to 4, an embodiment of the present application provides a front tower structure. The following describes directions of front, rear, left, right, up and down, which refer specifically to the orientations perceived by an occupant when riding normally on the vehicle. The front tower package structure includes a shock absorber mount plate 31 and a yoke mounting structure 40. The yoke mounting structure 40 includes: a yoke front mounting plate 41, a yoke rear mounting plate 42, and a yoke stiffener plate 43. Referring to fig. 5, the yoke reinforcement plate 43 includes: the upper standing plate 43c is connected to the upper end of the reinforcing plate body 43g, the front standing plate 43a and the rear standing plate 43b are provided at the front and rear ends of the reinforcing plate body 43g so as to face each other, and the front and rear ends of the upper standing plate 43c are connected to the upper end of the front standing plate 43a and the upper end of the rear standing plate 43b, respectively. The front mounting plate 41 is connected to the front riser 43a and provides a yoke mounting point, and the rear mounting plate 42 is connected to the rear riser 43b and provides a yoke mounting point. The damper base plate 31 is located on the upper side of the upper riser 43c, and the upper riser 43c and the damper base plate 31 are provided with damper mounting points corresponding in position, respectively.

In the front tower cover structure described above, since the damper base plate 31 is located on the upper side of the upper riser plate 43c, the damper mounting points 100 corresponding to the positions are provided on the upper riser plate 43c and the damper base plate 31, respectively, and therefore, the dampers can be mounted through the damper mounting points 100 corresponding to the positions on the upper riser plate 43c and the damper base plate 31. Not only can the upper and lower loads of the damper mounting point 100 be received by the reinforcing plate main body 43g and the upper riser 43c, but also the front and rear ends of the upper riser 43c are connected to the upper ends of the front riser 43a and the rear riser 43b, respectively, so that the front riser 43a and the rear riser 43b can serve as reinforcing ribs on the upper riser 43c on the front and rear sides of the damper mounting point, thereby effectively enhancing the rigidity of the damper mounting point 100 of the front tower-packing structure in the up-down direction. The front mounting plate 41 is provided with a yoke mounting point and the rear mounting plate 42 is provided with a yoke mounting point, so that the front mounting plate 41 and the rear mounting plate 42 can be used to mount a set of yoke respectively, so that the front tower package structure can be used to mount a double yoke suspension. Since the yoke front mounting plate 41 is connected to the front upright plate 43a, the yoke rear mounting plate 42 is connected to the rear upright plate 43b, and the front and rear ends of the upper upright plate 43c are connected to the upper ends of the front upright plate 43a and the upper ends of the rear upright plate 43b, respectively, when the yoke receives a load from the front and rear directions, the load in the front and rear directions can be received by the reinforcing plate main body 43g, the front upright plate 43a, and the rear upright plate 43b, and the load in the front and rear directions can be received between the front upright plate 43a and the rear upright plate 43b by the upper upright plate 43c, so that the rigidity of the yoke mounting point of the front tower structure in the front and rear directions can be improved. In addition, the reinforcing plate body 43g, the upper upright plate 43c, the front upright plate 43a and the rear upright plate 43b are connected to form a semi-box-shaped skeleton structure, so that the stress of the front tower package structure is uniformly distributed and the structure is stable. In summary, the rigidity performance of the front tower package structure (compared with the front tower package structure in the prior art) is improved, and the front tower package structure has a simple structure and can adopt a steel structure, so that the development period can be shortened, and the cost can be reduced.

Referring to fig. 1 and 2, in an embodiment, the front tower covering structure further includes a side sill 10, and the side sill 10 is located at a side of the shock absorber seat plate 31, which is located close to the outside of the vehicle body, in the left-right direction, and is connected to the shock absorber seat plate 31.

Referring to fig. 7, in one embodiment, the front tower package structure includes a seat plate reinforcement plate 33, and the seat plate reinforcement plate 33 is connected to the underside of the shock absorber seat plate 31.

In one embodiment, the damper mounting points on the upper riser 43c are through holes. The damper mounting points on the damper base plate 31 are through holes. The mounting of the shock absorber can be accomplished by bolts passing through the shock absorber and cooperating with the shock absorber mounting points on the upper riser 43c and the shock absorber mounting points on the shock absorber mount 31.

In one embodiment, the yoke mounting points may be through holes that allow the mounting of the yoke by bolts passing through the yoke and engaging the yoke mounting points.

Referring to fig. 5, in an embodiment, the front and rear ends of the upper standing plate 43c are respectively provided with a downward extending flange 43d. The flange at the front end of the upper vertical plate 43c is attached to and fixedly connected with the upper end of the front vertical plate 43 a. The flange 43d at the rear end of the upper standing plate 43c is attached to and fixedly connected with the upper end of the rear standing plate 43 b. In this way, the front and rear ends of the upper vertical plate 43c can be respectively and firmly connected with the front vertical plate 43a and the rear vertical plate 43b, so that the force can be better transferred between the front vertical plate 43a and the rear vertical plate 43b and the upper vertical plate 43c, the rigidity of the shock absorber mounting point 100 of the front tower package structure in the up-down direction can be effectively improved, and the rigidity of the fork arm mounting point of the front tower package structure in the front-rear direction can be improved.

Referring to fig. 5, in an embodiment, a bending-resistant stiffener 43f is disposed at an upper end of a stiffener body 43g, the bending-resistant stiffener 43f includes an integrally formed main stiffener portion and a bending portion, the main stiffener portion is located at an upper end of the stiffener body 43g, the bending portion is connected to an upper end of the main stiffener portion, and the bending portion is bent relative to the main stiffener portion and located on an upper riser 43c.

The length direction of the main rib part is along the up-down direction. When the bending-resistant stiffener 43f is constructed, the junction of the upper end of the main stiffener portion and the bent portion is located at the junction of the upper end of the stiffener body 43g and the upper riser 43c. That is, when the main rib portion of the bending-resistant reinforcing rib 43f extends to the upper end of the reinforcing plate main body 43g, the bending portion is a portion extending to the upper riser 43c, that is, a bending portion. In this way, the bending resistance of the upper riser 43c can be enhanced, and the rigidity of the damper mounting point 100 on the upper riser 43c in the up-down direction can be improved.

Referring to fig. 5, in an embodiment, at least two bending-resistant reinforcing ribs 43f are arranged at intervals along the front-rear direction. In particular, in the embodiment shown in fig. 5, the number of bending-resistant stiffeners 43f is two. Of course, the number of the bending-resistant reinforcing ribs may be three or more.

Referring to fig. 2, in an embodiment, the front tower structure further includes a wheel cover structure 20, and the wheel cover structure 20 includes: a wheel cover front plate 21, a wheel cover rear plate 22, and a wheel cover side plate 23. The wheel cover front plate 21 and the wheel cover rear plate 22 are connected to the front and rear ends of the wheel cover side plates 23, respectively. The upper end of the wheel cover front plate 21 is connected to the front end of the damper seat plate 31, the upper end of the wheel cover rear plate 22 is connected to the rear end of the damper seat plate 31, and the upper end of the wheel cover side plate 23 is connected to the side of the damper seat plate 31 in the right-left direction close to the inside of the vehicle body. The fork arm mounting structure 40 is located in a space surrounded by the wheel cover front plate 21, the wheel cover side plate 23, and the wheel cover rear plate 22. The wheel cover side plate 23 is connected to the reinforcing plate main body 43 g. The wheel guard front plate 21 is connected to the yoke front mounting plate 41, and the wheel guard rear plate 22 is connected to the yoke rear mounting plate 42. In this way, the wheel cover structure 20 is connected with the shock absorber seat plate 31, the fork arm mounting structure 40 is located in the space enclosed by the wheel cover structure 20 and the shock absorber seat plate 31, and the reinforcing plate main body 43g, the fork arm front mounting plate 41 and the fork arm rear mounting plate 42 of the fork arm mounting structure 40 are all connected with the wheel cover structure 20 to form a more reliable and stable front tower bag structure.

Referring to fig. 5 to 7, in an embodiment, the reinforcing plate body 43g is provided with transverse reinforcing ribs 43e, the transverse reinforcing ribs 43e are disposed at intervals below the upper vertical plate 43c, and the length direction of the transverse reinforcing ribs 43e is along the front-rear direction. In the left-right direction, a face of the lateral reinforcing rib 43e facing the vehicle body outside is protruded toward the vehicle body outside with respect to the reinforcing plate main body 43g, that is, a face of the lateral reinforcing rib 43e facing the vehicle body inside (that is, facing the wheel house side plate 23) is recessed toward the vehicle body outside, so that a cavity T is formed between the lateral reinforcing rib 43e and the wheel house side plate 23. The cavity T is formed between the lateral reinforcing rib 43e and the wheel cover side plate 23, so that the rigidity performance of the connection structure of the reinforcing plate body 43g and the wheel cover side plate 23 in the front-rear direction and the left-right direction is improved, namely, the rigidity performance of the front tower package structure in the front-rear direction and the left-right direction is improved.

In an embodiment, the front end of the transverse reinforcing rib 43e is connected to the front upright plate 43a, and the rear end of the transverse reinforcing rib 43e is connected to the rear upright plate 43b, i.e. the front and rear ends of the transverse reinforcing rib 43e extend to the front upright plate 43a and the rear upright plate 43b respectively, so that the rigidity performance of the front tower package structure in the front-rear direction and the left-right direction can be better improved.

Referring to fig. 1 to 3, in one embodiment, a side of the shock absorber seat plate 31 in the left-right direction near the inside of the vehicle body is provided with a beam mounting bracket 32, and the beam mounting bracket 32 is used to mount one end of the seat tower beam 50 in the left-right direction. Thus, the front tower package structure can transmit and bear loads in the left-right direction through the seat tower cross beam 50, and the rigidity performance of the front tower package structure in the left-right direction is effectively improved.

Referring to fig. 2, in one embodiment, the front tower package structure further includes a connection member 70, and the connection member 70 is located on the upper side of the shock absorber seat plate 31. One end of the connector 70 is located on the upper side of the beam mounting bracket 32 and is connected to the pylon beam 50. The connecting piece 70, the upper vertical plate 43c and the shock absorber seat plate 31 are respectively provided with a seat tower beam reinforcing point corresponding to the positions, and the seat tower beam reinforcing point 300 of the connecting piece 70, the seat tower beam reinforcing point 60 of the upper vertical plate 43c and the seat tower beam reinforcing point of the shock absorber seat plate 31 are connected, so that the seat tower beam 50 and the front tower bag structure can be firmly connected. Because the upper vertical plate 43c is provided with the shock absorber installation point and the base tower beam heating point 60, the load, which is received by the shock absorber installation point on the upper vertical plate 43c along the left-right direction, can be transferred to the base tower beam 50 through the base tower beam heating point 300, and the dynamic stiffness, along the left-right direction, of the shock absorber installation point on the upper vertical plate 43c can be effectively improved. Meanwhile, loads in the left-right direction, which are borne by the fork arm mounting points, can be transmitted to the base tower cross beam 50 through the fork arm reinforcing plate 43, so that the dynamic stiffness of the fork arm mounting points in the left-right direction can be improved.

The tower rail fastening points 300 of the connection 70 are, for example, vias, the tower rail fastening points 300 of the shock absorber seat plate 31 are, for example, vias, and the tower rail fastening points 60 of the upper riser 43c are, for example, nuts. The tower beam fastening point 300 of the connector 70, the tower beam fastening point 60 of the upper riser 43c, and the tower beam fastening point of the shock absorber seat plate 31 may be respectively coupled with the tower beam fastening point 300 of the connector 70, the tower beam fastening point 60 of the upper riser 43c, and the tower beam fastening point of the shock absorber seat plate 31 by bolts.

Referring to FIG. 2, in one embodiment, the connector 70 is provided with a shock absorber mounting point 100. The damper mounting point 100 on the link 70 corresponds to the positions of the damper mounting points of the upper riser 43c and the damper seat plate 31. The damper mounting point 100 on the connecting member 70, the damper mounting point of the upper riser 43c, and the damper mounting point of the damper base plate 31 are used to be connected together with the damper, thereby achieving reliable mounting of the damper and more effectively improving the dynamic stiffness of the damper mounting point on the upper riser 43c in the left-right direction and the dynamic stiffness of the yoke mounting point in the left-right direction.

Referring to fig. 3, in one embodiment, the shock absorber seat plate 31 has a side riser 34 bent downward in the left-right direction toward one side inside the vehicle body. The side vertical plate 34 is located between the upper end of the wheel cover side plate 23 and the upper end of the reinforcing plate main body 43g in the left-right direction, and the side vertical plate 34, the upper end of the reinforcing plate main body 43g, and the upper end of the wheel cover side plate 23 are connected to each other, so that the side of the damper base plate 31 close to the inside of the vehicle body, the wheel cover side plate 23, and the yoke reinforcing plate 43 can be connected to each other.

Referring to fig. 3, in one embodiment, a beam mounting bracket 32 is provided on the side of the side riser 34 facing inward of the vehicle body, facilitating connection of the beam mounting bracket 32 to the shock absorber mount 31.

Referring to fig. 3 and 4, in one embodiment, the front mounting plate 41 and the rear mounting plate 42 each include: the mounting plate comprises a mounting plate main body, a front mounting vertical plate and a rear mounting vertical plate, wherein the front mounting vertical plate and the rear mounting vertical plate are oppositely arranged at the front end and the rear end of the mounting plate main body, so that a U-shaped structure is formed. The front mounting riser of the front mounting plate 41 is provided with a yoke mounting point 200a and the rear mounting riser of the rear mounting plate 42 is provided with a yoke mounting point 200b. The front mounting riser of the fork arm front mounting plate 41 is connected to the wheel cover front plate 21, the mounting plate main body of the fork arm front mounting plate 41 is connected to the wheel cover side plate 23, and the rear mounting riser of the fork arm front mounting plate 41 is connected to the front riser 43a of the fork arm reinforcing plate 43. The rear mounting riser of the fork arm rear mounting plate 42 is connected to the wheel cover rear plate 22, the mounting plate body of the fork arm rear mounting plate 42 is connected to the wheel cover side plate 23, and the front mounting riser of the fork arm rear mounting plate 42 is connected to the rear riser 43b of the fork arm reinforcing plate 43. The front mounting plate 41 and the rear mounting plate 42 are both U-shaped structures, so that the rigidity of the fork arm mounting structure 40 is further improved, namely the rigidity performance of the front tower bag structure is improved.

Specifically, the front mounting riser of the fork front mounting plate 41 is provided with a fork mounting point 200a, and the fork front mounting plate 41 can be used to mount the fork and provide a mounting surface for the fork bushing. The rear mounting riser of the yoke rear mounting plate 42 is provided with a yoke mounting point 200b, and the yoke rear mounting plate 42 can be used to mount the yoke and provide a mounting surface for the yoke bushing.

An embodiment of the present application further provides a vehicle including the front tower packet structure of any one of the above.

In one embodiment, the vehicle includes a tower cross member 50 and two front tower structures arranged in a left-right direction, and left and right ends of the tower cross member 50 are connected to the two front tower structures, respectively.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. The front tower bag structure is characterized by comprising a shock absorber seat plate and a fork arm mounting structure; the yoke mounting structure includes: a fork arm front mounting plate, a fork arm rear mounting plate and a fork arm reinforcing plate; the yoke stiffener plate includes: the upper vertical plate is connected with the upper end of the reinforcing plate main body, the front vertical plate and the rear vertical plate are oppositely arranged at the front end and the rear end of the reinforcing plate main body, and the front end and the rear end of the upper vertical plate are respectively connected with the upper end of the front vertical plate and the upper end of the rear vertical plate; the fork arm front mounting plate is connected with the front vertical plate and is provided with a fork arm mounting point, and the fork arm rear mounting plate is connected with the rear vertical plate and is provided with a fork arm mounting point; the shock absorber seat plate is located the upside of last riser, go up the riser with the shock absorber seat plate is equipped with the bumper shock absorber mounting point that the position corresponds respectively.

2. The front tower bag structure according to claim 1, wherein the front and rear ends of the upper vertical plate are respectively provided with a downward extending flange, the flange at the front end of the upper vertical plate is attached to and fixedly connected with the upper end of the front vertical plate, and the flange at the rear end of the upper vertical plate is attached to and fixedly connected with the upper end of the rear vertical plate.

3. The front tower bag structure according to claim 1, wherein the upper end of the reinforcing plate main body is provided with a bending-resistant reinforcing rib, the bending-resistant reinforcing rib comprises a main rib portion and a bending portion, the main rib portion is located at the upper end of the reinforcing plate main body, the bending portion is connected with the upper end of the main rib portion, and the bending portion is bent relative to the main rib portion and located on the upper vertical plate.

4. The front tower package structure of claim 1, further comprising a wheel cover structure, the wheel cover structure comprising: a wheel cover front plate, a wheel cover side plate and a wheel cover rear plate; the front wheel cover plate and the rear wheel cover plate are respectively connected with the front end and the rear end of the side wheel cover plate; the upper end of the wheel cover front plate is connected with the front end of the shock absorber seat plate, the upper end of the wheel cover rear plate is connected with the rear end of the shock absorber seat plate, and the upper end of the wheel cover side plate is connected with one side, close to the inside of the vehicle body, of the shock absorber seat plate along the left-right direction; the wheel cover side plate is connected with the reinforcing plate main body; the wheel guard front plate is connected with the fork arm front mounting plate, and the wheel guard rear plate is connected with the fork arm rear mounting plate.

5. The front tower bag structure according to claim 4, wherein the reinforcing plate main body is provided with transverse reinforcing ribs, the transverse reinforcing ribs are arranged at intervals from the upper vertical plate, and the length direction of the transverse reinforcing ribs is along the front-rear direction; along the left-right direction, one surface of the transverse reinforcing rib facing the outer side of the vehicle body protrudes outwards from the vehicle body relative to the reinforcing plate main body, so that a cavity is formed between the transverse reinforcing rib and the wheel cover side plate.

6. The front tower bag structure according to claim 4, wherein the shock absorber seat plate has a side riser bent downward in a left-right direction toward a side inside the vehicle body; along the left-right direction, the side riser is located between the upper end of wheel casing curb plate and the upper end of reinforcing plate main part, just the side riser the upper end of reinforcing plate main part the upper end three of wheel casing curb plate are connected.

7. The front tower bag structure according to claim 1, wherein a beam mounting bracket is provided on a side of the shock absorber seat plate in the left-right direction near the inside of the vehicle body, the beam mounting bracket being for mounting one end of a tower beam in the left-right direction.

8. The front tower package structure of claim 7, further comprising a connector located on an upper side of the shock absorber deck, one end of the connector being located on an upper side of the cross beam mounting bracket and connected to the tower cross beam; the connecting piece the upper vertical plate and the shock absorber base plate are respectively provided with a base tower beam reinforcing point with corresponding positions, and the base tower beam reinforcing point on the connecting piece, the base tower beam reinforcing point on the upper vertical plate and the base tower beam reinforcing point on the shock absorber base plate are connected.

9. The front tower package structure of claim 8, wherein the connector is provided with damper mounting points, the damper mounting points on the connector corresponding to the positions of the damper mounting points on the upper riser and the damper seat plate.

10. A vehicle comprising a front tower structure according to any one of claims 1 to 9.