Front extended beam integrated bracket and vehicle
By designing the front extended beam integrated bracket with block structure, combined with the design of the channel and installation part, the problem of insufficient stiffness caused by the hollow structure is solved, and lightweight and driving comfort is improved.
Patent Information
- Application Number
- CN202310409283.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-17
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2043-04-17
AI Technical Summary
In the prior art, in order to achieve light weight, the front lengthened beam bracket is constructed as a hollow structure, resulting in insufficient stiffness, resulting in poor driving comfort of the whole vehicle.
A front extended beam integrated bracket is designed, adopting the structure of the main body part and the first mounting part. The main body part is a block-like structure and is equipped with a channel. The mounting part is fitted with the front suspension of the cab to improve stiffness and achieve buffering and shock absorption.
By improving the stiffness and lightweight of the front lengthened beam integrated bracket, the driving comfort and installation accuracy of the entire vehicle are improved, and the vehicle is adapted to different layout needs.
Smart Images

Figure CN116443107B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of vehicle chassis, and particularly to a front extended beam integrated bracket and a vehicle. Background Art
[0002] In order to meet the requirements of vehicle lightweight and integration, the front extended beam bracket of a vehicle is generally constructed as a hollow structure, and multiple groups of hole sets are arranged on the front extended beam bracket for installing other brackets of the vehicle, such as a cab mounting bracket, a steering gear bracket, and a front suspension bracket, etc.
[0003] In the related art, in order to meet the requirement of vehicle lightweight, the front extended beam bracket is constructed as a flat plate with a hollow structure, resulting in a relatively low overall stiffness of the front extended beam bracket. Especially at the connection between the front extended beam bracket and the cab front mounting bracket, due to insufficient stiffness, the ride and handling comfort of the whole vehicle is poor. Summary of the Invention
[0004] Based on this, it is necessary to provide a front extended beam integrated bracket and a vehicle to improve the ride and handling comfort of the whole vehicle.
[0005] According to one aspect of the present application, there is provided a front extended beam integrated bracket, including: a main body portion, the main body portion having a first preset dimension in a first direction and a second preset dimension in a second direction, and the main body portion being constructed as a block structure having a channel; the main body portion is used for being respectively installed on a cooling module, a cab mounting module, and a steering gear module of the vehicle; and
[0006] a first mounting portion, provided on one surface of the main body portion along the second direction; the first mounting portion is provided with a mating structure, the first mounting portion is used for being installed on the cab front mounting of the vehicle, and the mating structure has a mating surface that fits with the cab front mounting;
[0007] Wherein, the first direction and the second direction are perpendicular to each other.
[0008] The above-mentioned front extended beam integrated bracket, the front extended beam integrated bracket at least includes a main body part and a first installation part. In this way, by setting the main body part and the first installation part, and the main body part is used to install the cooling module, cab suspension module, and steering gear module of the vehicle, and the first installation part is used to install the front suspension of the cab of the vehicle, so as to realize the integration of the front extended beam integrated bracket; the main body part has a first preset dimension in the first direction and a second preset dimension in the second direction, so that the main body part has a certain thickness and a height that is not easily bent and deformed, which is conducive to improving the stiffness of the main body part; by constructing the main body part into a block structure with a channel, setting the channel can reduce the overall weight of the front extended beam integrated bracket and realize the lightweight of the front extended beam integrated bracket. Setting the block structure is conducive to improving the overall stiffness of the front extended beam integrated bracket; by setting a matching structure in the first installation part, the matching surface of the matching structure can completely fit the part of the cab front suspension connecting the first installation part, so that the buffering and shock absorption of the cab front suspension can be realized during the driving of the vehicle, thereby improving the ride comfort of the whole vehicle.
[0009] In one embodiment, the main body part extends along a third direction; the main body part includes a first main body section and a second main body section connecting the first main body section;
[0010] The first main body section is provided with a first cavity; the second main body section extends and bends along the third direction in a direction away from the first main body section, the second main body section is provided with a second cavity communicating with the first cavity, and the first cavity and the second cavity together form the channel;
[0011] Wherein, the first installation part is arranged at one end of the first main body section along the third direction close to the second main body section; the first direction, the second direction, and the third direction are perpendicular to each other.
[0012] In one embodiment, the first installation part includes a first installation section arranged on the first main body section and a second installation section connecting the first installation section;
[0013] The first surface on one side of the first installation section along the third direction and the second surface on one side of the second installation section along the third direction are arranged at intervals, and a matching part is arranged at one end of the second installation section connected to the first installation section along the second direction. The first surface, the second surface, and the matching part together form the matching structure.
[0014] In one embodiment, the matching part is a groove on the first surface.
[0015] In one embodiment, the front extended beam integrated bracket further includes a longitudinal beam installation part;
[0016] The longitudinal beam mounting portion is provided on a surface of the second main body segment facing away from the first main body segment along the third direction; the longitudinal beam mounting portion is used for mounting on the longitudinal beam of the vehicle.
[0017] In one embodiment, the front extension beam integrated bracket further includes a second mounting portion;
[0018] The second mounting portion is provided on a surface of the first main body segment facing away from the second main body segment along the third direction; the second mounting portion is used for mounting on the bumper bracket of the vehicle.
[0019] Wherein, along the third direction, the main body portion is located between the bumper bracket and the longitudinal beam mounting portion.
[0020] In one embodiment, the steering gear module includes a steering gear; the front extension beam integrated bracket further includes a steering gear mounting portion;
[0021] The steering gear mounting portion is provided on a surface of the second main body segment along the first direction; the steering gear mounting portion is used for mounting on the steering gear.
[0022] In one embodiment, the steering gear and the steering gear mounting portion are connected by a first fastener; a relief structure is provided on a surface of the second main body segment on the side where the longitudinal beam mounting portion is provided along the third direction, and the relief structure is used for relieving the first fastener.
[0023] In one embodiment, the front extension beam integrated bracket further includes a third mounting portion, and the third mounting portion is provided on the other surface of the main body portion along the first direction;
[0024] Along the first direction, the main body portion is located between the third mounting portion and the steering gear mounting portion; the third mounting portion is used for mounting on the radiator of the vehicle.
[0025] In one embodiment, the front extension beam integrated bracket further includes a fourth mounting portion;
[0026] The fourth mounting portion is provided on the other surface of the first main body segment facing away from the first mounting portion along the second direction; along the second direction, the first main body segment is located between the fourth mounting portion and the first mounting portion; the fourth mounting portion is used for mounting on the front under protection device of the vehicle.
[0027] In one embodiment, the first main body segment is provided with a first weight reduction hole along the first direction.
[0028] According to another aspect of the present application, a vehicle is provided, which includes a vehicle frame and the front extended beam integrated brackets described in any of the above embodiments with more than two. The two front extended beam integrated brackets are spaced apart and arranged on the vehicle frame. Description of the Drawings
[0029] Figure 1 It is a schematic structural diagram of the front extended beam integrated bracket in an embodiment of the present application.
[0030] Figure 2 It is a schematic structural diagram of the front extended beam integrated bracket from another angle in an embodiment of the present application.
[0031] Figure 3 It is a schematic cross-sectional view of the first main body section in an embodiment of the present application.
[0032] Figure 4 It is a schematic cross-sectional view of the second main body section in an embodiment of the present application.
[0033] Figure 5 It is a schematic front view of the front extended beam integrated bracket in an embodiment of the present application.
[0034] Figure 6 It is a schematic top view of the front extended beam integrated bracket in an embodiment of the present application.
[0035] Figure 7 It is a schematic left view of the front extended beam integrated bracket in an embodiment of the present application.
[0036] Explanation of the Reference Numerals in the Drawings:
[0037] 10. Front extended beam integrated bracket; 11. Main body part; 111. First main body section; a1. First weight reduction hole; a3. First cavity; 112. Second main body section; a2. Avoidance structure; a4. Second cavity; 12. First installation part; 121. First installation section; c1. First surface; 122. Second installation section; c2. Second surface; c3. Matching part; 12a. Matching structure; 12b. First installation hole; 13. Longitudinal beam installation part; 131. Second installation hole; 132. Second weight reduction hole; 14. Second installation part; 141. Third installation hole; 15. Steering gear installation part; 151. Fourth installation hole; 152. Third weight reduction hole; 16. Third installation part; 161. Fifth installation hole; 17. Fourth installation part; 171. Sixth installation hole; 18. Reinforcing rib; X. First direction; Y. Second direction; Z. Third direction; D1. First preset dimension; D2. Second preset dimension. Detailed Embodiments
[0038] To make the above objects, features, and advantages of the present application more apparent and understandable, the following provides a detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.
[0039] In the description of the present application, it should be understood that if 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. appear, the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the accompanying drawings. These are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.
[0040] In addition, if terms such as "first" and "second" appear, these terms are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0041] In the present application, unless otherwise clearly specified and limited, if terms such as "install", "connect", "join", "fix", etc. appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0042] In this application, unless otherwise clearly specified and defined, if there is a description such as a first feature being "on" or "under" a second feature, its meaning can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can mean that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.
[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If so, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in this application are only for the purpose of illustration and do not represent the only implementation.
[0044] Since there are many parts and heavy weights at the front end of the vehicle frame, in order to meet the requirements of vehicle lightweight and integration, in an embodiment of the related art, a front extended beam integrated bracket is proposed. By constructing the front extended beam integrated bracket into a hollow flat plate structure to achieve lightweight, and by setting multiple groups of different mounting hole groups on the front extended beam integrated bracket for mounting structures such as the cab suspension bracket, steering gear bracket and front suspension bracket at the front end of the vehicle frame, so as to achieve integration. However, in order to achieve lightweight and install more structures, the stiffness of the front extended beam integrated bracket in the related art is relatively low, and this integrally formed integrated bracket also cannot be completely fitted with the mounting surfaces of the structures mounted on it, resulting in poor ride comfort.
[0045] Therefore, this application proposes a front extended beam integrated bracket 10 and a vehicle to solve at least one of the above problems.
[0046] Figure 1 is a schematic structural diagram of the front extended beam integrated bracket in an embodiment of this application; Figure 2 is a schematic structural diagram of the front extended beam integrated bracket from another angle in an embodiment of this application.
[0047] Refer to Figure 1 and Figure 2, the present application provides a front extended beam integrated bracket 10, which includes a main body portion 11 and a first mounting portion 12. The main body portion 11 is used to be respectively mounted on the cooling module, the cab mounting module and the steering gear module of the vehicle, and the first mounting portion 12 is used to be mounted on the front cab mounting of the vehicle. The main body portion 11 has a first preset dimension D1 along the first direction X and a second preset dimension D2 along the second direction Y, and the main body portion 11 is configured as a block structure with a channel (not shown in the figure); the first mounting portion 12 is provided on one side surface of the main body portion 11 along the second direction Y, the first mounting portion 12 is provided with a mating structure 12a, and the mating structure 12a has a mating surface that fits with the front cab mounting. Wherein, the first direction X and the second direction Y are perpendicular to each other.
[0048] It should be noted that the block structure refers to a geometric block with a certain length, width and thickness, or it can also be other irregular shapes. In the present application, the first preset dimension D1 refers to the thickness dimension of the main body portion 11 along the first direction X, and the second preset dimension D2 refers to the height dimension of the main body portion 11 along the second direction Y. Exemplarily, the first preset dimension D1 can be greater than the thickness dimension of the front extended beam integrated bracket 10 in an embodiment of the prior art related above, and the second preset dimension D2 can be less than the height dimension of the front extended beam integrated bracket 10 in an embodiment of the prior art related above. Of course, the first preset dimension D1 can also be less than the thickness dimension of the front extended beam integrated bracket 10 in an embodiment of the prior art related above, and the second preset dimension D2 can also be greater than the height dimension of the front extended beam integrated bracket 10 in an embodiment of the prior art related above. As long as overall, by setting the first preset dimension D1 and the second preset dimension D2, the main body portion 11 is a block structure rather than a flat plate structure, and the embodiments of the present application do not make specific limitations in this regard. In the case where the first preset dimension D1 is greater than the thickness dimension of the front extended beam integrated bracket 10 in an embodiment of the prior art related above, and the second preset dimension D2 is less than the height dimension of the front extended beam integrated bracket 10 in an embodiment of the prior art related above, the stiffness of the front extended beam integrated bracket 10 can be effectively improved, and furthermore, by configuring the main body portion 11 as a block structure, the stiffness of the extended beam integrated bracket 10 can also be further improved.
[0049] The channel refers to a structure formed by removing a part of the main body portion 11. The channel can be a cavity provided in the main body portion 11, or a through hole provided in the main body portion 11. The channel can be provided at one end of the main body portion 11 along the third direction, or at opposite ends of the main body portion 11 along the third direction, or can extend from one end of the main body portion 11 along the third direction to the other end of the main body portion 11 along the third direction.
[0050] The above-mentioned front extended beam integrated bracket 10 at least includes a main body portion 11 and a first mounting portion 12. Thus, by providing the main body portion 11 and the first mounting portion 12, and the main body portion 11 is used to mount the cooling module, cab suspension module, and steering gear module of the vehicle, and the first mounting portion 12 is used to mount the front cab suspension of the vehicle, so as to realize the integration of the front extended beam integrated bracket 10; the main body portion 11 has a first preset dimension D1 along the first direction X and a second preset dimension D2 along the second direction Y, so that the main body portion 11 has a certain thickness and a height that is not easily bent and deformed, which is beneficial to improving the stiffness of the main body portion 11; by constructing the main body portion 11 into a block structure with a channel, setting the channel can reduce the overall weight of the front extended beam integrated bracket 10 and realize the lightweight of the front extended beam integrated bracket 10, and setting the block structure is beneficial to improving the overall stiffness of the front extended beam integrated bracket 10; by providing a mating structure 12a on the first mounting portion 12, the mating surface of the mating structure 12a can completely fit the part of the front cab suspension connecting to the first mounting portion 12, so that the front cab suspension can be buffered and shock-absorbed during the vehicle driving process, thereby improving the ride comfort of the whole vehicle.
[0051] Figure 3 is a cross-sectional view of the first main section in an embodiment of the present application; Figure 4 is a cross-sectional view of the second main section in an embodiment of the present application.
[0052] In some embodiments, continue to refer to Figure 1 and Figure 2 , the main body portion 11 extends along the third direction Z. The main body portion 11 includes a first main section 111 and a second main section 112 connecting the first main section 111. The first main section 111 is generally in a square block structure as a whole, and the first main section 111 is provided with a first cavity a3 (refer to Figure 3 ). The second main section 112 extends along the third direction Z in a direction away from the first main section 111 in a bent manner, and the second main section 112 is provided with a second cavity a4 communicating with the first cavity a3 (refer to Figure 4 ), and the first cavity a3 and the second cavity a4 together form a channel. Among them, the first mounting portion 12 is provided at one end of the first main section 111 along the third direction Z close to the second main section 112; the first direction X, the second direction Y, and the third direction Z are perpendicular to each other. It can be understood that in the present application, the shapes of the first cavity a3 and the second cavity a4 are not limited.
[0053] It should be noted that both the first main section 111 and the second main section 112 have a first preset dimension D1 and a second preset dimension D2. However, due to the different front-end frame structures to be installed on the first main section 111 and the second main section 112, the specific structural shapes and preset dimensions of the first main section 111 and the second main section 112 are different. In addition, structures such as the first mounting portion 12 and the cooling module installed on the main body portion 11 will exert forces on the main body portion 11, causing the main body portion 11 to undergo longitudinal tensile or compressive deformation and transverse deformation in the two directions of the first direction X and the second direction Y. Therefore, the first preset dimension D1 is set along the first direction X, and the second preset dimension D2 is set along the second direction Y. That is, in combination with the structure and force conditions of the main body portion 11, the corresponding dimensions of the main body portion 11 are set to improve the stiffness of the main body portion 11.
[0054] In this way, by providing the connected first cavity a3 and second cavity a4 to jointly form a channel, the lightweight design of the front extended beam integrated bracket 10 is realized; by setting the second main section 112 as a bent and extended shape structure, the second main section 112 can minimize the dimension along the second direction Y while satisfying the installation of some structures at the front end of the frame, which is beneficial to improving the anti-bending deformation ability of the main body portion 11 and the stiffness of the front extended beam integrated bracket 10.
[0055] In the related art, in order to reduce the weight of the front extended beam integrated bracket and achieve lightweight design, the thickness dimension of the front extended beam integrated bracket in an embodiment of the related art is relatively thin, the height dimension is relatively large, and the whole is set as a hollow structure. And in order to install the structure at the front end of the frame, a relatively large number of mounting hole groups are centrally provided; after installing the structure at the front end of the frame, since the structure at the front end of the frame cannot be symmetrically arranged on the front extended beam integrated bracket and the overall weight of the structure at the front end of the frame is relatively large, the front extended beam integrated bracket is prone to bending deformation due to uneven force and insufficient stiffness, and even cracks and fractures may occur.
[0056] The inventor of the present application found that the front extension beam integrated bracket in an embodiment of the related technology was bent and deformed after being used for a period of time. For this reason, the inventor proposed a front extension beam integrated bracket 10. The inventor split the front extension beam integrated bracket 10 into a plurality of independent mounting structures such as a main body 11, a first mounting part 12, a longitudinal beam mounting part 13, and a second mounting part 14, so that the mounting hole group for mounting the front end structure of the frame is dispersed to different mounting structures, and each mounting structure corresponds to installing one or more of the front end structures of the frame. This is beneficial to improving the rigidity of the front extension beam integrated bracket 10, and can also disperse the tension or pressure of the front end structure of the frame on the front extension beam integrated bracket 10, and the installation position of other mounting structures on the main body 11 can be adjusted to make the front extension beam integrated bracket 10 as uniformly stressed as possible, thereby improving the situation where the front extension beam integrated bracket 10 is severely bent and deformed in one direction; in addition, other mounting structures can be connected to the main body 11 by fasteners, and the fasteners can enhance the stability of the connection and can also improve the rigidity of the front extension beam integrated bracket 10 to a certain extent.
[0057] In some embodiments, see Figure 1 and Figure 2 The first main body section 111 is provided with a first weight-reducing hole a1 along the first direction X. Optionally, the first weight-reducing hole a1 is a cylindrical through hole that penetrates the first main body section 111. It is understood that the shape of the first weight-reducing hole a1 is not limited to the shape of the first weight-reducing hole a1 in the present application. Figure 1 The shape shown in the figure can be set to any other shape that meets the requirements, and a plurality of first weight-reducing holes a1 can be provided, and can also be provided on the second main body segment 112, without making too many restrictions here.
[0058] In this way, by providing the first weight-reducing hole a1 on the first main body section 111 , the overall weight of the front extension beam integrated bracket 10 can be further reduced, which is beneficial to achieving lightweight of the front extension beam integrated bracket 10 .
[0059] In some embodiments, see Figure 1 and Figure 2 The first mounting portion 12 includes a first mounting segment 121 disposed on the first main body segment 111 and a second mounting segment 122 connected to the first mounting segment 121. A first surface c1 on one side of the first mounting segment 121 along the third direction Z and a second surface c2 on one side of the second mounting segment 122 along the third direction Z are arranged at intervals, and a matching portion c3 is provided at one end of the second mounting segment 122 connected to the first mounting segment 121 along the second direction Y. The first surface c1, the second surface c2 and the matching portion c3 together form a matching structure 12a. Among them, the matching portion c3 is arranged on the second surface c2.
[0060] In some embodiments, see Figure 1 andFigure 2 The mating portion c3 is a groove on the first surface c1. The groove wall, the first surface c1, and the second surface c2 together form the mating surface of the mating structure 12a. Optionally, the inner wall surface of the groove is an arc surface. It can be understood that setting the mating portion c3 as a groove is also beneficial to reducing the overall weight of the front extended beam integrated bracket 10.
[0061] In this way, by setting the mating structure 12a, the surface of the cab front mount installed on the first mounting portion 12 can be completely attached to the first surface c1, the mating portion c3, and the second surface c2, thereby improving the vibration situation of the cab front mount during vehicle driving and being beneficial to improving the riding comfort.
[0062] In some embodiments, continue to refer to Figure 1 , the first mounting section 121 and the second mounting section 122 are respectively provided with first mounting holes 12b. Fasteners such as bolts pass through the first mounting holes 12b to connect the first mounting portion 12 and the cab front mount. Optionally, two first mounting holes 12b are provided at intervals along the first direction X on the first mounting section 121, and two first mounting holes 12b are provided at intervals along the first direction X on the second mounting section 122. It can be understood that the position and number of the first mounting holes 12b on the first mounting portion 12 can be set as required; the first mounting portion 12 and the cab front mount can also be connected by other connecting members and connection methods, which will not be limited here too much.
[0063] Figure 5 is the front view schematic diagram of the front extended beam integrated bracket in an embodiment of the present application; Figure 6 is the top view schematic diagram of the front extended beam integrated bracket in an embodiment of the present application.
[0064] In some embodiments, refer to Figure 1 , Figure 2 , Figure 5 and Figure 6 , the front extended beam integrated bracket 10 further includes a longitudinal beam mounting portion 13. The longitudinal beam mounting portion 13 is provided on the surface of the second main body section 112 facing away from the first main body section 111 along the third direction Z. The longitudinal beam mounting portion 13 is used for mounting on the longitudinal beam of the vehicle.
[0065] In some embodiments, continue to refer to Figure 2 and Figure 5, the longitudinal beam mounting portion 13 is provided with a plurality of second mounting holes 131 at intervals, and fasteners such as bolts pass through the second mounting holes 131 to connect the longitudinal beam mounting portion 13 and the longitudinal beam. Optionally, the longitudinal beam mounting portion 13 is provided with ten second mounting holes 131 at intervals, and the ten second mounting holes 131 are arranged in the form of a rectangular array of two rows and five columns, the row refers to the direction extending along the third direction Z, and the column refers to the direction extending along the second direction Y, that is, along the third direction Z, five second mounting holes 131 are arranged at intervals in each row, and along the second direction Y, two second mounting holes 131 are arranged at intervals in each column. It can be understood that the position and number of the second mounting holes 131 on the longitudinal beam mounting portion 13 can be set as needed; the longitudinal beam mounting portion 13 and the longitudinal beam can also be connected by other connecting members and connection methods, which are not limited too much here.
[0066] In some embodiments, see Figure 1 and Figure 5 The longitudinal beam mounting portion 13 is provided with a plurality of second weight-reducing holes 132 at intervals along the third direction Z, and the second weight-reducing holes 132 are located between two rows of second mounting holes 131 along the second direction Y. Optionally, four second weight-reducing holes 132 are provided, and the second weight-reducing holes 132 are cylindrical holes. It can be understood that the number and specific shape of the second weight-reducing holes 132 can be set as required.
[0067] Figure 7 It is a left view schematic diagram of a front extension beam integrated bracket in one embodiment of the present application.
[0068] In some embodiments, see Figure 1 , Figure 2 , Figure 6 and Figure 7 The front extension beam integrated bracket 10 further includes a second mounting portion 14, which is disposed on the other side surface of the first main body section 111 away from the second main body section 112 along the third direction Z, and is used to be mounted on the bumper bracket of the vehicle. In the third direction Z, the main body 11 is located between the bumper bracket and the longitudinal beam mounting portion 13.
[0069] In some embodiments, continue to refer to Figure 1 , Figure 2 and Figure 7, the second mounting portion 14 is provided with a plurality of third mounting holes 141 at intervals, and fasteners such as bolts pass through the third mounting holes 141 to connect the second mounting portion 14 and the bumper bracket. Optionally, four third mounting holes 141 are provided. Two of the third mounting holes 141 are provided at one end of the second mounting portion 14 along the second direction Y and are spaced apart along the first direction X. The other two third mounting holes 141 are provided at the other end of the second mounting portion 14 along the second direction Y and are spaced apart along the first direction X. It can be understood that the position and number of the third mounting holes 141 on the second mounting portion 14 can be set as required; the second mounting portion 14 and the bumper bracket can also be connected by other connecting members and connection methods, which will not be limited here too much.
[0070] In some embodiments, continue to refer to Figure 1 , Figure 2 and Figure 5 , the steering gear module includes a steering gear. The front extension beam integrated bracket 10 further includes a steering gear mounting portion 15. The steering gear mounting portion 15 is provided on one side surface of the second main body section 112 along the first direction X, and the steering gear mounting portion 15 is used for mounting the steering gear.
[0071] In some embodiments, continue to refer to Figure 1 , Figure 2 and Figure 5 , the steering gear mounting portion 15 is provided with a plurality of fourth mounting holes 151 at intervals, and fasteners such as bolts pass through the fourth mounting holes 151 to connect the steering gear mounting portion 15 and the steering gear. Optionally, four fourth mounting holes 151 are provided. Two of the fourth mounting holes 151 are provided at one end of the steering gear mounting portion 15 along the second direction Y and are spaced apart along the third direction Z. The other two fourth mounting holes 151 are provided at the other end of the steering gear mounting portion 15 along the second direction Y and are spaced apart along the third direction Z. It can be understood that the position and number of the fourth mounting holes 151 on the steering gear mounting portion 15 can be set as required; the steering gear mounting portion 15 and the steering gear can also be connected by other connecting members and connection methods, which will not be limited here too much.
[0072] In some embodiments, continue to refer to Figure 1 and Figure 5 , the steering gear mounting portion 15 is provided with a third weight-reducing hole 152 penetrating along the first direction X. It can be understood that the position, number and specific shape of the third weight-reducing hole 152 on the steering gear mounting portion 15 can be set as required.
[0073] In this way, by providing the third weight-reducing hole 152, the overall weight of the front extension beam integrated bracket 10 is further reduced, which is beneficial to realizing the lightweight of the front extension beam integrated bracket 10.
[0074] In some embodiments, continue to refer to Figure 2 and Figure 5The steering gear and the steering gear mounting portion 15 are connected by means of a first fastener (not shown in the figure, the first fastener is a bolt or other connection part); the second main body section 112 is provided with an avoidance structure a2 on one side of the longitudinal beam mounting portion 13 along the third direction Z, and the avoidance structure a2 is used to avoid the first fastener. Optionally, the avoidance structure a2 is an avoidance groove.
[0075] In some embodiments, continue to refer to Figure 2 and Figure 6 The front extension beam integrated bracket 10 further includes a third mounting portion 16, which is disposed on the other side surface of the main body 11 along the first direction X. Along the first direction X, the main body 11 is located between the third mounting portion 16 and the steering gear mounting portion 15. The third mounting portion 16 is used to be mounted on the radiator of the vehicle.
[0076] In some embodiments, continue to refer to Figure 2 and Figure 6 The third mounting portion 16 is provided with a fifth mounting hole 161, and a fastener such as a bolt passes through the fifth mounting hole 161 to connect the third mounting portion 16 and the radiator. It can be understood that the position and number of the fifth mounting holes 161 on the third mounting portion 16 can be set as needed; the third mounting portion 16 and the radiator can also be connected by other connecting members and connection methods, which are not limited here.
[0077] In some embodiments, continue to refer to Figures 1 to 5 The front extension beam integrated bracket 10 further includes a fourth mounting portion 17, which is disposed on the other side surface of the first main body section 111 away from the first mounting portion 12 along the second direction Y. Along the second direction Y, the first main body section 111 is located between the fourth mounting portion 17 and the first mounting portion 12. The fourth mounting portion 17 is used to be mounted on the front lower protection device of the vehicle.
[0078] In some embodiments, continue to refer to Figure 1 , Figure 2 and Figure 5 , the fourth mounting portion 17 is provided with a sixth mounting hole 171, and a fastener such as a bolt passes through the sixth mounting hole 171 to connect the fourth mounting portion 17 and the front lower guard. Optionally, the fourth mounting portion 17 is provided with two sixth mounting holes 171 at intervals along the third direction Z. It can be understood that the position and number of the sixth mounting holes 171 on the fourth mounting portion 17 can be set as needed; the fourth mounting portion 17 and the front lower guard can also be connected by other connecting members and connection methods, which are not limited here.
[0079] Thus, by providing the main body portion 11 on the front extended beam integrated bracket 10 of the present application, and providing the first mounting portion 12, the longitudinal beam mounting portion 13, the second mounting portion 14, the steering gear mounting portion 15, the third mounting portion 16, and the fourth mounting portion 17 on the main body portion 11, the cooling module, the cab mounting module, the steering gear module, the front cab mounting, the longitudinal beam, the bumper bracket, the steering gear, the radiator, and the front lower protection device at the front end of the vehicle frame are all integrated on the front extended beam integrated bracket 10, thereby realizing the integration of the front extended beam integrated bracket 10; and, since the front extended beam integrated bracket 10 of the present application is provided with a plurality of independent mounting portions, it is beneficial to improve the mounting accuracy of each structure at the front end of the vehicle frame, and at the same time, it can also make the layout space at the front end of the vehicle frame more flexible, can meet the layout requirements of a large radiator and a large engine, and can also better adapt to different layout requirements at the front end of the vehicle frame, with good versatility.
[0080] It should be noted that, in the present application, in order to improve the stiffness of the front extended beam integrated bracket 10, the front extended beam integrated bracket 10 is provided with a plurality of reinforcing ribs 18. For example, a reinforcing rib 18 is provided on one side of the first mounting portion 12 along the second direction Y (refer to Figure 1 ), a reinforcing rib 18 is provided on one side of the second mounting portion 14 along the third direction Z (refer to Figure 2 ), a reinforcing rib 18 is provided on one side of the third mounting portion 16 along the second direction Y (refer to Figure 2 ), and a reinforcing rib 18 connected to the second mounting portion 14 is provided on one side of the fourth mounting portion 17 along the second direction Y (refer to Figure 2 ). It can be understood that the number and specific mounting positions of the reinforcing ribs 18 can be set as needed, and the specific shape and structure of the reinforcing ribs 18 can also be set as needed.
[0081] The present application also provides a vehicle, including a vehicle frame and two or more front extended beam integrated brackets 10 in any one of the above embodiments, and the two front extended beam integrated brackets 10 are spaced apart and provided on the vehicle frame. It can be understood that the vehicle has all the advantages possessed by the front extended beam integrated bracket 10 of the present application, which will not be elaborated here.
[0082] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.
[0083] The above-described embodiments merely represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patented application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all fall within the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.
Claims
1. A front extended beam integrated bracket, characterized in that Comprising: A main body portion having a first preset dimension in a first direction and a second preset dimension in a second direction, and the main body portion is configured as a block structure having a channel; the main body portion is for being respectively installed on a cooling module, a cab mounting module and a steering gear module of a vehicle; and A first mounting portion provided on one side surface of the main body portion along the second direction; the first mounting portion is provided with a mating structure, and the first mounting portion is for being installed on a front mounting of the cab of the vehicle, and the mating structure has a mating surface that fits with the front mounting of the cab; Wherein, the main body portion extends along a third direction; the main body portion includes a first main body segment and a second main body segment connecting the first main body segment; the first main body segment is provided with a first cavity; the second main body segment extends in a direction away from the first main body segment along the third direction in a bent manner, the second main body segment is provided with a second cavity communicating with the first cavity, and the first cavity and the second cavity together form the channel; The first mounting portion is provided at one end of the first main body segment along the third direction close to the second main body segment; the first direction, the second direction and the third direction are perpendicular to each other.
2. The front extended beam integrated bracket according to claim 1, wherein The first mounting portion includes a first mounting segment provided on the first main body segment and a second mounting segment connecting the first mounting segment; A first surface on one side of the first mounting segment along the third direction and a second surface on one side of the second mounting segment along the third direction are spaced apart, and a mating portion is provided at one end of the second mounting segment connected to the first mounting segment along the second direction, and the first surface, the second surface and the mating portion together form the mating structure.
3. The front extended beam integrated bracket according to claim 2, characterized in that, The mating portion is a groove on the first surface.
4. The front extended beam integrated bracket according to claim 1, wherein The front extended beam integrated bracket further includes a longitudinal beam mounting portion; The longitudinal beam mounting portion is provided on one side surface of the second main body segment along the third direction away from the first main body segment; the longitudinal beam mounting portion is for being installed on a longitudinal beam of the vehicle.
5. The front extended beam integrated bracket according to claim 4, wherein, The front extended beam integrated bracket further includes a second mounting portion; The second mounting portion is provided on the other side surface of the first main body segment along the third direction away from the second main body segment; the second mounting portion is for being installed on a bumper bracket of the vehicle. Wherein, along the third direction, the main body portion is located between the bumper bracket and the longitudinal beam mounting portion.
6. The front extended beam integrated bracket according to claim 4, wherein The steering gear module includes a steering gear; the front extended beam integrated bracket further includes a steering gear mounting portion; The steering gear mounting portion is provided on one side surface of the second main body segment along the first direction; the steering gear mounting portion is for being installed on the steering gear.
7. The front extended beam integrated bracket according to claim 6, characterized in that, The steering gear and the steering gear mounting portion are connected by a first fastener; a relief structure is provided on one side surface of the second main body segment along the third direction where the longitudinal beam mounting portion is provided, and the relief structure is for relieving the first fastener.
8. The front extended beam integrated bracket according to claim 6, wherein The front extended beam integrated bracket further includes a third mounting portion, and the third mounting portion is provided on the other side surface of the main body portion along the first direction; Along the first direction, the main body is located between the third mounting portion and the steering gear mounting portion; the third mounting portion is used to be mounted on a radiator of the vehicle.
9. The front extended beam integrated bracket according to claim 1, characterized in that, The front extension beam integrated bracket also includes a fourth mounting portion; The fourth mounting portion is arranged on the other side surface of the first main section along the second direction away from the first mounting portion; along the second direction, the first main section is located between the fourth mounting portion and the first mounting portion; the fourth mounting portion is used to be installed on the front lower protection device of the vehicle.
10. The front extended beam integrated bracket according to claim 1, characterized in that, The first main body section is penetrated by a first weight-reducing hole along the first direction.
11. A vehicle, characterized in that, It comprises a vehicle frame and two front extension beam integrated brackets as described in any one of claims 1 to 10, wherein the two front extension beam integrated brackets are arranged on the vehicle frame at intervals.
Citation Information
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