Vehicle

Abstract

The utility model discloses a vehicle which comprises a frame and a plurality of air cylinders. The frame comprises two longitudinal beams and a plurality of transverse beams, the two longitudinal beams are spaced in the first direction, the two ends of each transverse beam are connected with the two longitudinal beams respectively, the multiple transverse beams are spaced in the second direction, the two transverse beams located on the outermost side of the multiple transverse beams are the front transverse beam and the rear transverse beam respectively, and the first direction is perpendicular to the second direction. The air storage cylinders comprise the first air storage cylinder and at least one second air storage cylinder, the first air storage cylinder is arranged below the rear cross beam, and the second air storage cylinder is arranged at the end, close to the rear cross beam, of the longitudinal beam. According to the vehicle, the rear cross beams and the longitudinal beams are fully utilized for arranging the air storage cylinders, the number of the air storage cylinders on the vehicle frame is increased, the air using requirement of the vehicle is met, meanwhile, interference between the air storage cylinders and other parts on the vehicle frame is avoided, and the arrangement reasonability of the air storage cylinders and the other parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a vehicle. Background Art

[0002] In the related art, the arrangement of the air tank needs to avoid heat sources to improve the safety of the use of the air tank, and the air tank should be close to the actuator of the front brake circuit or the rear brake circuit to improve the response time of the air tank. However, when the air consumption of the AMT transmission (Automated Manual Transmission, a transmission system that combines manual transmission (MT) and automatic control technology) and / or the auxiliary circuit air consumption are increased, the large volume of the air tank is easy to interfere with the other parts on the frame, and the number of air tanks that can be installed on the longitudinal beam is limited, making it difficult to meet the vehicle's air consumption needs. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a vehicle that makes full use of the ends of the rear cross beam and the longitudinal beam to arrange the gas reservoir, increases the number of gas reservoirs on the frame, meets the gas demand of the vehicle, and at the same time, avoids interference between the gas reservoir and other components on the frame.

[0004] A vehicle according to an embodiment of the utility model includes: a frame, the frame including two longitudinal beams and a plurality of cross beams, the two longitudinal beams are spaced apart along a first direction, the two ends of each cross beam are respectively connected to the two longitudinal beams, the plurality of cross beams are spaced apart along a second direction, the two outermost cross beams among the plurality of cross beams are respectively a front cross beam and a rear cross beam, the first direction is perpendicular to the second direction; a plurality of air cylinders, the plurality of air cylinders including a first air cylinder and at least one second air cylinder, the first air cylinder being arranged below the rear cross beam, the second air cylinder being arranged at one end of the longitudinal beam adjacent to the rear cross beam.

[0005] According to the vehicle of the embodiment of the utility model, a first air cylinder is arranged under the rear cross beam of the frame, and at least one second air cylinder is provided at one end of the longitudinal beam adjacent to the rear cross beam, so that the rear cross beam and the longitudinal beam are fully utilized to arrange the air cylinders, the number of air cylinders on the frame is increased, and the gas demand of the vehicle is met. At the same time, interference between the air cylinders and other components on the frame is avoided, and the rationality of the arrangement of the air cylinders and other components is increased.

[0006] According to some embodiments of the present utility model, the second air storage cylinder is located on a side of the longitudinal beam away from the rear cross beam, and the second air storage cylinder is connected to the longitudinal beam through a first mounting bracket.

[0007] According to some embodiments of the present utility model, the first mounting bracket includes two first bracket segments, the two first bracket segments are spaced apart along a third direction, each first bracket segment extends along the first direction, each first bracket segment is connected to the second air cylinder, the third direction, the second direction and the first direction are orthogonal to each other; a second bracket segment, the second bracket segment extends along the third direction and is connected to the two first bracket segments, wherein at least one positioning hole is formed on the second bracket segment, and a fastener passes through the longitudinal beam and is connected to the positioning hole.

[0008] According to some embodiments of the present invention, in the third direction, the height of the second bracket segment is less than or equal to the height of the rear cross beam.

[0009] According to some embodiments of the present invention, a height of the second bracket segment in the third direction is L, wherein L satisfies: 360 mm ≤ L ≤ 400 mm.

[0010] According to some embodiments of the present utility model, the vehicle further comprises at least one fixing member, which is disposed on a side of the second bracket segment adjacent to the second air cylinder, the fixing member being opposite to the positioning hole, and the fastener passing through the longitudinal beam and the positioning hole to be connected to the fixing member.

[0011] According to some embodiments of the present invention, a portion of the surface of each first bracket segment on one side of the first direction is recessed toward the second bracket segment to form an arc-shaped groove, and the second air storage cylinder fits in the arc-shaped groove.

[0012] According to some embodiments of the present utility model, there are multiple second air storage cylinders, and the multiple second air storage cylinders are respectively arranged on the two longitudinal beams.

[0013] According to some embodiments of the present utility model, the first air cylinder is connected to the rear cross beam through at least one second mounting bracket, the second mounting bracket includes a first sub-bracket and a second sub-bracket connected to each other, the first sub-bracket extends along the second direction and is connected to the rear cross beam, the second sub-bracket extends along a third direction, the second sub-bracket is connected to the first air cylinder, and the third direction, the second direction and the first direction are orthogonal to each other.

[0014] According to some embodiments of the present invention, the second mounting bracket also includes an arc-shaped sub-bracket, which is connected to the second sub-bracket and the first air cylinder, and the arc-shaped sub-bracket and the first sub-bracket are located on the same side of the second sub-bracket in the first direction.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a partial schematic diagram of a vehicle according to an embodiment of the utility model;

[0018] Figure 2 yes Figure 1 The enlarged view of the A part shown in the middle circle;

[0019] Figure 3 is a schematic diagram of a second air reservoir and a first mounting bracket of a vehicle according to an embodiment of the utility model;

[0020] Figure 4 is a schematic diagram of a vehicle according to another angle of an embodiment of the utility model;

[0021] Figure 5 yes Figure 4 The enlarged view of the part B shown in the middle circle;

[0022] Figure 6 yes Figure 1 A partial schematic diagram of a vehicle shown in ;

[0023] Figure 7 Schematic diagram of a second mounting bracket of a vehicle according to an embodiment of the utility model.

[0024] Reference numerals:

[0025] 100: Vehicle;

[0026] 1: vehicle frame; 11: longitudinal beam; 12: cross beam; 121: front cross beam; 122: rear cross beam; 2: air cylinder; 21: first air cylinder; 22: second air cylinder; 3: first mounting bracket; 31: first bracket section; 311: arc-shaped groove; 32: second bracket section; 321: positioning hole; 4: fixing piece; 5: second mounting bracket; 51: first sub-bracket; 52: second sub-bracket; 53: arc-shaped sub-bracket. DETAILED DESCRIPTION

[0027] Reference below Figure 1-Figure 7 A vehicle 100 according to an embodiment of the invention is described.

[0028] like Figure 1-Figure 7As shown, a vehicle 100 according to an embodiment of the present utility model comprises a vehicle frame 1 and a plurality of gas reservoirs 2. In the description of the present utility model, "plurality" means two or more.

[0029] Specifically, the frame 1 includes two longitudinal beams 11 and a plurality of transverse beams 12. The two longitudinal beams 11 are arranged along a first direction (eg, Figure 1 The two ends of each cross beam 12 are respectively connected to the two longitudinal beams 11, and the multiple cross beams 12 are spaced apart along the second direction (for example, Figure 1 The first direction is perpendicular to the second direction. The plurality of gas cylinders 2 include a first gas cylinder 21 and at least one second gas cylinder 22. The first gas cylinder 21 is disposed below the rear cross beam 122, and the second gas cylinder 22 is disposed at one end of the longitudinal beam 11 adjacent to the rear cross beam 122.

[0030] For example, in Figure 1 , Figure 2 and Figure 4 In the example of , four cross beams 12 are arranged between the two longitudinal beams 11, the two longitudinal beams 11 extend along the second direction, and the four cross beams 12 connect the two longitudinal beams 11 at intervals, thereby increasing the structural stability and strength of the frame 1. The cross beam 12 located on the outermost side of the four cross beams 12 is the rear cross beam 122, and the cross beam 12 adjacent to the rear cross beam 122 of the four cross beams 12 is the front cross beam 121.

[0031] A first gas cylinder 21 is provided below the rear cross beam 122 of the vehicle frame 1, and the first gas cylinder 21 extends in the first direction. A second gas cylinder 22 is provided at the ends of the two longitudinal beams 11 adjacent to the rear cross beam 122. Thus, the number of gas cylinders 2 on the vehicle frame 1 is increased, and the gas cylinders 2 are arranged at the ends of the rear cross beam 122 and the longitudinal beam 11 to meet the gas demand of the vehicle 100. At the same time, the gas cylinders 2 are prevented from interfering with other components on the vehicle frame 1, and the arrangement of the gas cylinders 2 and other components on the vehicle 100 is rationalized.

[0032] According to the vehicle 100 of the embodiment of the utility model, by arranging the first air cylinder 21 under the rear cross beam 122 of the frame 1, at least one second air cylinder 22 is provided at one end of the longitudinal beam 11 adjacent to the rear cross beam 122, the rear cross beam 122 and the longitudinal beam 11 are fully utilized to arrange the air cylinder 2, the number of the air cylinders 2 on the frame 1 is increased, the gas demand of the vehicle 100 is met, and at the same time, the interference between the air cylinder 2 and other components on the frame 1 is avoided, and the rationality of the arrangement of the air cylinder 2 and other components is increased.

[0033] According to some embodiments of the present invention, referring to Figure 1 , Figure 2 , Figure 4and Figure 6 The second gas cylinder 22 is located on the side of the longitudinal beam 11 away from the rear cross beam 122, and the second gas cylinder 22 is connected to the longitudinal beam 11 through the first mounting bracket 3. This arrangement avoids interference between the second gas cylinder 22 and the first gas cylinder 21 below the rear cross beam 122, thereby increasing the installation and use stability of the first gas cylinder 21 and the second gas cylinder 22. The second gas cylinder 22 increases the stability of the connection with the longitudinal beam 11 through the first mounting bracket 3, thereby improving the connection efficiency of the second gas cylinder 22 on the longitudinal beam 11.

[0034] Further, refer to Figure 1 and Figure 3 The first mounting bracket 3 includes two first bracket segments 31 and a second bracket segment 32. The two first bracket segments 31 are arranged along a third direction (eg, Figure 1 The first bracket segments 31 are spaced apart from each other in the vertical direction (in the vertical direction), each first bracket segment 31 extends along the first direction, each first bracket segment 31 is connected to the second gas storage cylinder 22, and the third direction, the second direction and the first direction are orthogonal to each other. The second bracket segment 32 extends along the third direction and is connected to the two first bracket segments 31, wherein at least one positioning hole 321 is formed on the second bracket segment 32, and the fastener passes through the longitudinal beam 11 and is connected to the positioning hole 321.

[0035] Along the third direction, the two ends of the second bracket segment 32 are respectively connected to a first bracket segment 31, and the end of the first bracket segment 31 away from the second bracket segment 32 is connected to the second air cylinder 22. Thus, a gap is provided between the surfaces of the second bracket segment 32 and the second air cylinder 22, which is beneficial for the insertion of the fasteners on the positioning hole 321, thereby increasing the stability of the first mounting bracket 3 connecting the second air cylinder 22 and the longitudinal beam 11.

[0036] Furthermore, refer to Figure 2 and Figure 3 , the height of the second bracket section 32 in the third direction is less than or equal to the height of the rear cross beam 122. Thus, the first mounting bracket 3 is prevented from exceeding the rear cross beam 122 in the third direction, thereby preventing the second gas reservoir 22 connected to the first mounting bracket 3 from extending too far out of the rear cross beam 122, thereby preventing the second gas reservoir 22 from interfering with other components (such as the envelope for the trailer) disposed on the rear cross beam 122 in the third direction, thereby increasing the installation and use stability of multiple components mounted on the frame 1.

[0037] According to some embodiments of the present invention, Figure 3As shown, the height of the second bracket section 32 in the third direction is L, where L satisfies: 360mm≤L≤400mm. When L<360mm, the height of the second bracket section 32 in the third direction is small. On the premise of satisfying the structural strength of the second bracket section 32, the number of positioning holes 321 formed on the limited size of the second bracket section 32 is small, thereby reducing the stability of the connection between the first mounting bracket 3 and the longitudinal beam 11, and further reducing the connection stability of the second gas storage cylinder 22 on the longitudinal beam 11; when L>400mm, the height of the second bracket section 32 in the third direction is large, and the second bracket section 32 is easy to exceed the rear cross beam 122 in the third direction, and / or the second gas storage cylinder 22 connected to the first mounting bracket 3 is easy to exceed the rear cross beam 122 in the third direction, so that the second bracket section 32 and / or the second gas storage cylinder 22 are easy to interfere with other components (such as the envelope for the trailer) arranged on the rear cross beam 122. Therefore, by setting the height of the second bracket segment 32 in the third direction to 360mm≤L≤400mm, the number of positioning holes 321 formed on the limited size of the second bracket segment 32 meets the connection requirements of the first mounting bracket 3 and the longitudinal beam 11, while avoiding the second bracket segment 32 and / or the second air cylinder 22 from interfering with other components arranged on the rear cross beam 122 (such as components such as the envelope for the trailer).

[0038] In addition, refer to Figure 4 and Figure 5 The vehicle 100 further includes at least one fixing member 4, which is disposed on a side of the second bracket section 32 adjacent to the second gas reservoir 22, the fixing member 4 is opposite to the positioning hole 321, and the fastener passes through the longitudinal beam 11 and the positioning hole 321 to connect with the fixing member 4. For example, Figure 1 In the example, each positioning hole 321 is correspondingly provided with a fixing member 4, and the fixing member 4 extends in the direction of the second air cylinder 22. The fastener increases the connection area of ​​the fastener by cooperating with the positioning hole 321 and the fixing member 4, thereby improving the connection stability between the second air cylinder 22 and the longitudinal beam 11.

[0039] According to some embodiments of the present invention, referring to Figure 2 and Figure 3 , a portion of the surface of each first bracket segment 31 on one side in the first direction is recessed toward the direction of the second bracket segment 32 to form an arc-shaped groove 311, and the second gas reservoir 22 is fitted in the arc-shaped groove 311. In this way, the arc-shaped groove 311 of the first bracket segment 31 is adapted to the surface of the second gas reservoir 22, thereby increasing the matching area between the first bracket segment 31 and the second gas reservoir 22, and improving the connection stability between the first bracket segment 31 and the second gas reservoir 22.

[0040] Optionally, refer to Figure 1 , Figure 2 and Figure 4 There are multiple second gas storage cylinders 22, and the multiple second gas storage cylinders 22 are respectively arranged on the two longitudinal beams 11. For example, Figure 1 In the example, there are two second air cylinders 22 , and the two air cylinders 2 are respectively arranged at one end of the two longitudinal beams 11 corresponding to the rear cross beam 122 , further increasing the number of air cylinders 2 on the frame 1 to meet the gas demand of the vehicle 100 .

[0041] According to some embodiments of the present invention, referring to Figure 1 , Figure 6 and Figure 7 , the first gas cylinder 21 is connected to the rear cross beam 122 through at least one second mounting bracket 5. The second mounting bracket 5 includes a first sub-bracket 51 and a second sub-bracket 52 connected to each other, the first sub-bracket 51 extends along the second direction and is connected to the rear cross beam 122, the second sub-bracket 52 extends along the third direction, and the second sub-bracket 52 is connected to the first gas cylinder 21, and the third direction, the second direction and the first direction are orthogonal to each other. The first gas cylinder 21 is connected to a second mounting bracket 5 at both ends of the first direction, the first sub-bracket 51 of the second mounting bracket 5 extends along the second direction, and the second sub-bracket 52 extends along the third direction, so that it is convenient to connect the first gas cylinder 21 below the rear cross beam 122.

[0042] Further, refer to Figure 6 and Figure 7 The second mounting bracket 5 also includes an arc-shaped sub-bracket 53, which is connected to the second sub-bracket 52 and the first gas cylinder 21. The arc-shaped sub-bracket 53 is connected to one end of the second sub-bracket 52 away from the first sub-bracket 51 in the third direction, and the arc-shaped sub-bracket 53 is adapted to the outer wall of the first gas cylinder 21, thereby increasing the connection area between the second mounting bracket 5 and the first gas cylinder 21, thereby improving the connection stability between the first gas cylinder 21 and the second mounting bracket 5. The arc-shaped sub-bracket 53 and the first sub-bracket 51 are located on the same side of the second sub-bracket 52 in the first direction, thereby preventing the second mounting bracket 5 from being deformed, improving the durability and tensile resistance of the second mounting bracket 5, and thus improving the installation stability of the first gas cylinder 21 on the rear cross beam 122.

[0043] Other structures and operations of the vehicle 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0044] In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "bottom", "inside", "outside", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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, and therefore should not be understood as a limitation on the present invention.

[0045] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0047] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle, characterized in that: include: A vehicle frame, the vehicle frame comprising two longitudinal beams and a plurality of cross beams, the two longitudinal beams are spaced apart along a first direction, two ends of each cross beam are respectively connected to the two longitudinal beams, the plurality of cross beams are spaced apart along a second direction, the two outermost cross beams among the plurality of cross beams are respectively a front cross beam and a rear cross beam, and the first direction is perpendicular to the second direction; A plurality of air cylinders, the plurality of air cylinders comprising a first air cylinder and at least one second air cylinder, the first air cylinder being arranged below the rear cross beam, and the second air cylinder being arranged at one end of the longitudinal beam adjacent to the rear cross beam.

2. The vehicle according to claim 1, characterized in that The second air storage cylinder is located on a side of the longitudinal beam away from the rear cross beam, and the second air storage cylinder is connected to the longitudinal beam through a first mounting bracket.

3. The vehicle according to claim 2, characterized in that The first mounting bracket comprises: Two first bracket segments, the two first bracket segments are spaced apart along a third direction, each of the first bracket segments extends along the first direction, each of the first bracket segments is connected to the second air storage cylinder, and the third direction, the second direction and the first direction are orthogonal to each other; The second bracket segment extends along the third direction and is connected to the two first bracket segments, wherein at least one positioning hole is formed on the second bracket segment, and a fastener passes through the longitudinal beam and is connected to the positioning hole.

4. The vehicle according to claim 3, characterized in that In the third direction, a height of the second bracket segment is less than or equal to a height of the rear cross beam.

5. The vehicle according to claim 3, characterized in that The height of the second bracket segment in the third direction is L, wherein L satisfies: 360 mm ≤ L ≤ 400 mm.

6. The vehicle according to claim 3, characterized in that Also includes: At least one fixing member is disposed on a side of the second bracket segment adjacent to the second air storage cylinder, the fixing member is opposite to the positioning hole, and the fastener passes through the longitudinal beam and the positioning hole to be connected to the fixing member.

7. The vehicle according to claim 3, characterized in that A portion of the surface of each first bracket segment on one side of the first direction is recessed toward the second bracket segment to form an arc-shaped groove, and the second air storage cylinder is fitted in the arc-shaped groove.

8. The vehicle according to any one of claims 1 to 7, characterized in that: There are multiple second air storage cylinders, and the multiple second air storage cylinders are respectively arranged on the two longitudinal beams.

9. The vehicle according to any one of claims 1 to 7, characterized in that: The first air reservoir is connected to the rear cross beam via at least one second mounting bracket, The second mounting bracket includes a first sub-bracket and a second sub-bracket connected to each other, the first sub-bracket extends along the second direction and is connected to the rear cross beam, the second sub-bracket extends along a third direction, and the second sub-bracket is connected to the first air cylinder, and the third direction, the second direction and the first direction are orthogonal to each other.

10. The vehicle according to claim 9, characterized in that The second mounting bracket also includes: An arc-shaped sub-bracket, wherein the arc-shaped sub-bracket is connected to the second sub-bracket and the first air storage cylinder, and the arc-shaped sub-bracket and the first sub-bracket are located on the same side of the second sub-bracket in the first direction.

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