Mounting structure for oil tank and carbon tank and vehicle

By setting an appropriate framework and undertaking device on the frame, the vehicle assembly of the carbon tank and the fuel tank is realized, and the problem of adaptability and spatial layout of the plastic fuel tank assembly in the existing technology has been solved. Arranging and reliable connection.

CN222407946UActive Publication Date: 2025-01-28重庆长安凯程汽车科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421235150.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-28
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The prior art is difficult to apply to the assembly of plastic oil tanks, and the connection between the carbon canister and the oil tank is problematic of space limitations and difficulty in arrangement.

Method used

Design a installation structure for fuel tanks and carbon tanks. By setting up the first framework and undertaking device on the frame to form a capable space suitable for fuel tank installation, and set the second framework in the space to install carbon can, it is installed in the space to install carbon cans. Realize the vehicle assembly of the carbon can and the fuel tank.

Benefits of technology

The compact and reasonable layout of the carbon tank and the fuel tank, the structure is reliable, the installation is convenient and reliable, and the problem of limited space and the difficulty of layout.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222407946U_ABST
    Figure CN222407946U_ABST
Patent Text Reader

Abstract

The utility model discloses a mounting structure for an oil tank and a carbon tank and a vehicle with the mounting structure, the mounting structure is arranged on a vehicle frame and comprises a first frame, a bearing device and a second frame, the first frame is arranged between two longitudinal beams of the vehicle frame, and the two ends of the first frame are fixedly connected with the two longitudinal beams respectively; the bearing device is arranged below the first frame and is fixedly connected with the first frame; a first containing space used for installing an oil tank is defined by the bearing device. The second frame is arranged in the first accommodating space and is fixedly connected to the first frame and / or the longitudinal beam; the second frame defines a second accommodating space used for installing a carbon tank. According to the utility model, the carbon tank, the second frame and the oil tank are all arranged in the first accommodating space below the first frame, so that the space arrangement is compact and reasonable; the second frame is connected with the frame longitudinal beam or the first frame so as to achieve whole vehicle assembly of the carbon tank and the oil tank, installation is convenient, and connection is reliable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of vehicle parts, and in particular to a mounting structure for a fuel tank and a carbon canister and a vehicle. Background Art

[0002] As part of the gasoline evaporation control system, the carbon canister is generally installed between the fuel tank and the engine, and can be used to absorb fuel vapor to reduce pollution emissions and save fuel consumption. In order to facilitate the connection between the carbon canister, the fuel tank and the engine, the existing technology usually integrates a mounting bracket on the fuel tank, and then fixes the carbon canister on the fuel tank through the mounting bracket.

[0003] However, with the increasing requirements for lightweight and environmental protection of automobiles, more and more automobiles use plastic fuel tanks as fuel carriers. Since the carbon canister itself is large in size and heavy in weight, and the space at the bottom of the vehicle is small and there are many components and pipelines, the original connection method between the fuel tank and the carbon canister is not suitable for the assembly of the plastic fuel tank on the one hand, and there are also problems of limited space and difficult layout on the other hand. Utility Model Content

[0004] In view of the above problems, an embodiment of the present application provides an installation structure for a fuel tank and a carbon canister and a vehicle, which can realize the whole vehicle assembly of the carbon canister and the fuel tank at a reasonable spatial position, making it compact in layout and reliable in structure.

[0005] According to one aspect of an embodiment of the present application, there is provided a mounting structure for a fuel tank and a carbon canister, which is arranged on a vehicle frame and includes: a first frame, which is arranged between two longitudinal beams of the vehicle frame, and whose two ends are respectively fixedly connected to the two longitudinal beams; a receiving device, which is arranged below the first frame and fixedly connected to the first frame; the receiving device defines a first accommodating space for installing the fuel tank; and a second frame, which is arranged in the first accommodating space and fixedly connected to the first frame and / or the longitudinal beams; the second frame defines a second accommodating space for installing the carbon canister.

[0006] In an exemplary embodiment of the present application, when the oil tank is installed in the first accommodating space, a third accommodating space is defined between the oil tank and the first frame, and the second frame is arranged in the third accommodating space; wherein, a spatial channel is configured between the first frame and the second frame, which passes through the first accommodating space, the second accommodating space and the third accommodating space in a horizontal direction and is connected to the outside.

[0007] In an exemplary embodiment of the present application, the first frame includes a first crossbeam and a second crossbeam extending in the vehicle width direction and spaced apart in the vehicle length direction, and the supporting device includes at least two supporting mechanisms, the two supporting mechanisms are spaced apart in the vehicle width direction, and the two ends of the supporting mechanisms are fixedly connected to the first crossbeam and the second crossbeam respectively.

[0008] In an exemplary embodiment of the present application, the first frame also includes a connecting beam, which extends along the length direction of the vehicle and is arranged between the first cross beam and the second cross beam, and its two ends are respectively fixedly connected to the first cross beam and the second cross beam; there are at least two connecting beams, and at least two connecting beams are distributed in parallel and at intervals in the width direction of the vehicle.

[0009] In an exemplary embodiment of the present application, the receiving mechanism includes: a first mounting bracket, fixedly connected to the first cross beam; a second mounting bracket, fixedly connected to the second cross beam and arranged opposite to the first mounting bracket in the length direction of the vehicle; and a first cable tie, the two ends of the first cable tie are respectively fixedly connected to the first mounting bracket and the second mounting bracket, and are used to be wrapped around the bottom of the fuel tank to receive and tighten the fuel tank.

[0010] In an exemplary embodiment of the present application, the receiving device also includes: a second cable tie, wherein both ends of the second cable tie are respectively fixedly connected to two adjacent receiving mechanisms; wherein one end of the second cable tie is connected to the first mounting bracket of the preceding receiving mechanism, and the other end is connected to the second mounting bracket of the succeeding receiving mechanism; or one end of the second cable tie is connected to the second mounting bracket of the preceding receiving mechanism, and the other end is connected to the first mounting bracket of the succeeding receiving mechanism.

[0011] In an exemplary embodiment of the present application, the receiving mechanism is arranged corresponding to the connecting beam.

[0012] In an exemplary embodiment of the present application, the second frame includes: a connecting bracket, the connecting bracket is configured with a second accommodating space for fixing the carbon canister; and a third mounting bracket, one end of the third mounting bracket is detachably fixedly connected to the first end of the connecting bracket, and the other end of the third mounting bracket is welded to the longitudinal beam or the first frame.

[0013] In an exemplary embodiment of the present application, the connecting bracket also has a second end and a third end arranged on the other side opposite to the side where the first end is located, and the second end and the third end are horizontally spaced apart on the same side; the second frame also includes a fourth mounting bracket and a fifth mounting bracket, one end of the fourth mounting bracket and one end of the fifth mounting bracket are respectively detachably fixedly connected to the second end and the third end; and when the third mounting bracket is welded to the longitudinal beam, the other ends of the fourth mounting bracket and the fifth mounting bracket are welded to the first frame; when the third mounting bracket is welded to the first frame, the other ends of the fourth mounting bracket and the fifth mounting bracket are welded to the other side of the longitudinal beam or the first frame.

[0014] According to a second aspect of an embodiment of the present application, a vehicle is provided, comprising any of the above-mentioned mounting structures for a fuel tank and a carbon canister.

[0015] The present application realizes the installation and bearing of the fuel tank by combining the first frame and the receiving device to form the first accommodating space below the frame longitudinal beam and the first frame, and then arranges the second frame for installing the carbon canister in the first accommodating space, so that the carbon canister, the second frame and the fuel tank are all located in the first accommodating space, and the space layout is compact and reasonable; and the second frame is connected to the frame longitudinal beam or the first frame to realize the whole vehicle assembly of the carbon canister and the fuel tank, which is convenient to install and reliable in connection.

[0016] The above description is only an overview of the technical solution of the embodiment of the present application. In order to more clearly understand the technical means of the embodiment of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0018] Figure 1 A structural block diagram of the installation structure for the fuel tank and the carbon canister according to an embodiment of the present application is shown;

[0019] Figure 2 The figure shows an assembly schematic diagram of the installation structure for the fuel tank and the carbon canister according to the embodiment of the present application;

[0020] Figure 3 A schematic diagram of the structure of the installation structure for the fuel tank and the carbon canister according to the embodiment of the present application is shown;

[0021] Figure 4 A schematic structural diagram of a first cable tie according to an embodiment of the present application is shown;

[0022] Figure 5 A schematic diagram showing the connection between the connecting bracket and the third mounting bracket according to an embodiment of the present application is shown;

[0023] Figure 6 A schematic structural diagram of a third mounting bracket according to an embodiment of the present application is shown;

[0024] Figure 7 A schematic diagram showing the connection between the connecting bracket and the fourth mounting bracket according to an embodiment of the present application is shown;

[0025] Figure 8 A schematic structural diagram of a fourth mounting bracket according to an embodiment of the present application is shown;

[0026] Fig. 9 A schematic diagram showing the connection between the connecting bracket and the fifth mounting bracket according to an embodiment of the present application is shown;

[0027] Fig.10 A schematic structural diagram of the fifth mounting bracket described in an embodiment of the present application is shown.

[0028] Description of Figure Numbers:

[0029] 1-first frame, 11-first beam, 12-second beam, 13 / 13'-connecting beam,

[0030] 2- receiving device, 21- first accommodating space, 22- third accommodating space, 23- space channel, 24 / 24'- receiving mechanism, 241 / 241'- first mounting bracket, 242 / 242'- second mounting bracket, 243- first cable tie, 2431- conforming surface, 2432- reinforcing rib, 25- second cable tie,

[0031] 3-second frame, 31-second accommodating space, 32-connecting bracket, 321-first end, 322-second end, 323-third end, 33-third mounting bracket, 331-first mounting plate, 3311-first mounting hole, 332-second mounting plate, 333-first support plate, 34-fourth mounting bracket, 341-third mounting plate, 3411-second mounting hole, 342-fourth mounting plate, 343-second support plate, 344-welding connecting plate, 35-fifth mounting bracket, 351-fifth mounting plate, 3511-third mounting hole, 352-sixth mounting plate, 353-third support plate, 36-gully,

[0032] 100-longitudinal beam, 200-fuel tank, 300-carbon canister.

[0033] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

[0035] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0036] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limiting the present application.

[0037] like Figures 1 to 3 As shown, the present embodiment provides a mounting structure for a fuel tank and a carbon canister, which is arranged on a vehicle frame, and comprises a first frame 1, a receiving device 2 and a second frame 3, wherein the first frame 1 is arranged between two longitudinal beams 100 of the vehicle frame, and its two ends are respectively fixedly connected to the two longitudinal beams 100; the receiving device 2 is arranged below the first frame 1 and is fixedly connected to the first frame 1; the receiving device 2 defines a first accommodating space 21 for installing the fuel tank 200; the second frame 3 is arranged in the first accommodating space 21 and is fixedly connected to the first frame 1 and / or the longitudinal beam 100; the second frame 3 defines a second accommodating space 31 for installing the carbon canister 300. In this way, through the combination of the first frame 1 and the receiving device 2, a first accommodating space 21 can be formed below the longitudinal beam 100 and the first frame 1 for installing and carrying the fuel tank 200; at the same time, the second frame 3 is arranged in the first accommodating space 21 and the second frame 3 is connected to the frame longitudinal beam 100 or the first frame 1, so that the carbon canister 300, the second frame 3 and the fuel tank 200 can all be placed in the first accommodating space 21, so that the carbon canister 300 and the fuel tank 200 can be assembled in the space at the bottom of the vehicle, and the overall structural layout is compact and reasonable, and the installation is convenient and the connection is reliable.

[0038] It can be understood that the above-mentioned receiving device 2 can be a bracket structure, a strap-type structure or a box-type structure fixedly connected under the first frame 1, which can realize the support and fixation of the fuel tank 200; the above-mentioned second frame 3 can also be a bracket structure, a strap-type structure or a box-type structure fixedly connected to the first frame 1 and / or the longitudinal beam 100, which can realize the loading and fixation of the carbon canister 300.

[0039] In some embodiments, Figure 1 and Figure 2As shown, when the oil tank 200 is installed in the first accommodating space 21, a third accommodating space 22 is further defined between the oil tank 200 and the first frame 1. The second frame 3 is arranged in the third accommodating space 22, so that the carbon canister 300 can be installed above the oil tank 200. In this way, the carbon canister 300 can be lifted to a certain extent by the oil tank 200, thereby reducing the load borne by the second frame 3. At the same time, a space channel 23 is also arranged between the first frame 1 and the second frame 3, which passes through the first accommodating space 21, the second accommodating space 31 and the third accommodating space 22 in the horizontal direction and is connected to the outside. In this way, the carbon canister 300 can be horizontally moved from the outside of the first frame 1 to the inside of the second frame 3 through the space channel 23, or after the fixed connection between the carbon canister 300 and the second frame 3 is released, the carbon canister 300 can be horizontally moved from the inside of the second frame 3 to the outside of the first frame 1 through the space channel 23, so as to realize the installation and disassembly of the carbon canister 300 without removing the oil tank 200, so as to facilitate the maintenance and replacement of the carbon canister 300.

[0040] In some embodiments, Figure 2 and Figure 3 As shown, the first frame 1 includes a first crossbeam 11 and a second crossbeam 12 extending in the vehicle width direction and spaced apart in the vehicle length direction, and both ends of the first crossbeam 11 and the second crossbeam 12 are respectively welded to the longitudinal beams 100 on both sides of the vehicle width direction; the receiving device 2 includes at least two receiving mechanisms 24. In this embodiment, two receiving mechanisms 24 / 24' are used to carry the fuel tank 200. The two receiving mechanisms 24 / 24' are spaced apart in the vehicle width direction, and both ends of the receiving mechanisms 24 / 24' are respectively fixedly connected to the first crossbeam 11 and the second crossbeam 12. In this way, a four-point fixed arrangement of the fuel tank 200 can be achieved in the vehicle width direction. On the one hand, the space in the vehicle width direction can be utilized to the maximum extent and the space occupied in the vehicle length direction can be reduced. On the other hand, the load on the receiving device 2 can be evenly distributed to maintain force balance.

[0041] It is understandable that the round tube beam of the frame can be used as one of the cross beams of the first frame 1, such as Figure 2 and Figure 3 As shown, a round tube beam vertically arranged between two longitudinal beams 100 of the frame is used as the first cross beam 11 of the first frame 1, and then a box beam is added parallel to the round tube beam as the second cross beam 12 of the first frame 1. In this way, the first frame 1 can be better combined with the frame, thereby improving the connection stability and structural strength of the first frame 1.

[0042] Furthermore, if Figure 2 and Figure 3As shown, the first frame 1 also includes at least two connecting beams 13, which extend along the length direction of the vehicle and are arranged between the first cross beam 11 and the second cross beam 12, and the two ends of the connecting beam 13 are respectively fixedly connected to the first cross beam 11 and the second cross beam 12. Through the arrangement of the connecting beam 13, the force between the first cross beam 11 and the second cross beam 12 can be transmitted, thereby improving the structural strength of the first frame 1; in this embodiment, two connecting beams 13 are arranged, and the two connecting beams 13 / 13' are distributed in parallel and at intervals in the width direction of the vehicle, which can further optimize the force balance between the first cross beam 11 and the second cross beam 12.

[0043] In some embodiments, Figure 2 and Figure 3 As shown, the receiving mechanism 24 includes a first mounting bracket 241, a second mounting bracket 242 and a first tie 243, wherein the first mounting bracket 241 can be fixedly connected to the first cross beam 11 by welding; the second mounting bracket 242 can be fixedly connected to the second cross beam 12 by welding, and is arranged opposite to the first mounting bracket 241 in the length direction of the vehicle; the two ends of the first tie 243 can be fixedly connected to the first mounting bracket 241 and the second mounting bracket 242 by bolts respectively. When installing the fuel tank 200, one end of the first tie 243 can be fixed to the first mounting bracket 241 first, and after the fuel tank 200 is placed in the first accommodating space 21, the other end of the first tie 243 is passed from under the fuel tank 200 and fixed to the second mounting bracket 242, so as to realize the receiving and fastening of the fuel tank 200.

[0044] Furthermore, if Figure 2 and Figure 3 As shown, the receiving device 2 further includes a second tie 25, and the two ends of the second tie 25 are respectively fixedly connected to the two adjacent receiving mechanisms 24 / 24'; in this embodiment, one end of the second tie 25 is connected to the first mounting bracket 241 of the previous receiving mechanism 24 by bolts, and the other end is passed through the bottom of the oil tank 200 and fixedly connected to the second mounting bracket 242' of the next receiving mechanism 24' by bolts, so that the second tie 25 can be obliquely wound under the oil tank 200, further improving the bearing capacity of the receiving device 2. In other embodiments, one end of the second tie 25 can also be connected to the second mounting bracket 242 of the previous receiving mechanism 24, and the other end can be connected to the first mounting bracket 241' of the next receiving mechanism 24', to achieve the same technical effect as above.

[0045] In some embodiments, Figure 2 and Figure 3As shown, the receiving mechanism 24 can also be arranged corresponding to the connecting beam 13, that is, the first mounting bracket 241 and the second mounting bracket 242 of the receiving mechanism 24 are respectively installed on both sides of the length direction of the connecting beam 13, so as to further optimize the torque transmission and improve the bearing capacity of the first frame 1 and the receiving device 2.

[0046] Furthermore, if Figure 4 As shown, the middle inner side of the first tie 243 and the middle inner side of the second tie 25 are both provided with a conformal surface 2431 for matching and fitting with the profile of the oil tank 200, so as to ensure that they fit tightly with the oil tank 200 and prevent looseness. At the same time, the middle outer side of the first tie 243 and the middle outer side of the second tie 25 are both provided with reinforcing ribs 2432 extending along their own length direction, so as to improve the structural strength of the first tie 243 and the second tie 25, and prevent the tie from deformation or cracking.

[0047] In some embodiments, Figure 2 , Figure 3 and Figure 5 As shown, the second frame 3 includes a connecting bracket 32 ​​and a third mounting bracket 33, wherein the connecting bracket 32 ​​is configured with a second accommodating space 31 for fixing the carbon canister 300; one end of the third mounting bracket 33 is detachably fixedly connected to the first end 321 of the connecting bracket 32, and the other end of the third mounting bracket 33 can be welded to the longitudinal beam 100 or the first frame 1, thereby realizing a fixed connection between the carbon canister 300 and the longitudinal beam 100 or the first frame 1, which is convenient to install and reliable in connection.

[0048] For example, Figure 5 and Figure 6 As shown, in this embodiment, the connecting bracket 32 ​​can fix the carbon canister 300 in the second accommodating space 31 by sleeve, clamp, clamp or bolt connection. The third mounting bracket 33 includes a first mounting plate 331 and a second mounting plate 332. The first mounting plate 331 is provided with a first mounting hole 3311. The second mounting plate 332 is vertically arranged on one side of the first mounting plate 331. The second mounting plate 332 is attached and welded to the inner side of the longitudinal beam 100. Then, the first mounting plate 331 is attached to the first end 321 of the connecting bracket 32. The first mounting hole 3311 and the first end 321 are penetrated by bolts and connected and pressed. In this way, the reliability of the assembly between the carbon canister 300 and the third mounting bracket 33 can be effectively improved.

[0049] Furthermore, the third mounting bracket 33 also includes two first support plates 333, which are arranged in parallel and spaced apart on both sides of the first mounting hole 3311, and are vertically connected to the plate surface of the first mounting plate 331, and the first support plate 333 is perpendicular to the plate surface of the second mounting plate 332. The side of the first support plate 333 close to the second mounting plate 332 is welded and fixed to the inner side surface of the longitudinal beam 100. In this way, the bearing capacity of the third mounting bracket 33 can be effectively improved, and the structural strength of the third mounting bracket 33 can be improved.

[0050] It is understandable that the second mounting plate 332 can be formed by bending and extending one side of the first mounting plate 331 downward, so that the second mounting plate 332 and the first mounting plate 331 are integrally formed to improve the overall structural rigidity. Similarly, the first support plate 333 can also be formed by bending and extending the opposite sides of the first mounting plate 331 upward to achieve the same technical effect.

[0051] Preferably, grooves 36 may be formed at both ends of the first mounting plate 331 on one side close to the second mounting plate 332 to meet the stamping process requirements and reduce the material usage of the third mounting bracket 33 and reduce the structural weight of the third mounting bracket 33.

[0052] In some embodiments, Figure 2 , Figure 3 , Figures 7 to 10 As shown, the connecting bracket 32 ​​also has a second end 322 and a third end 323 arranged on the other side opposite to the side where the first end 321 is located, and the second end 322 and the third end 323 are spaced apart in the horizontal direction on the same side; the second frame 3 also includes a fourth mounting bracket 34 and a fifth mounting bracket 35, one end of the fourth mounting bracket 34 and one end of the fifth mounting bracket 35 are respectively detachably fixedly connected to the second end 322 and the third end 323; in this embodiment, when the third mounting bracket 33 is welded to the longitudinal beam 100, the other ends of the fourth mounting bracket 34 and the fifth mounting bracket 35 are welded to the first frame 1, so that the carbon canister 300 can be fixed at three points on the opposite sides of the connecting bracket 32, so that the force is balanced and the connection is firm; in other embodiments, when the third mounting bracket 33 is welded to the first frame 1, the other ends of the fourth mounting bracket 34 and the fifth mounting bracket 35 are welded to the longitudinal beam 100 or the other side of the first frame 1, so as to achieve the same purpose as above.

[0053] For example, Figure 3 , Figures 7 to 10As shown, in this embodiment, the third mounting bracket 33 is welded to the inner side of the longitudinal beam 100; the fourth mounting bracket 34 includes a third mounting plate 341 and a fourth mounting plate 342, the third mounting plate 341 is provided with a second mounting hole 3411, and the fourth mounting plate 342 is vertically arranged on one side of the third mounting plate 341, and the side of the fourth mounting plate 342 away from the third mounting plate 341 is welded to the lower end surface of the connecting beam 13' of the first frame 1, and then the third mounting plate 341 is fitted with the second end 322 of the connecting bracket 32, and the second mounting hole 3411 and the second end 322 are penetrated by bolts and connected and pressed, so that the carbon canister 300 and the carbon canister 300 can be effectively improved. The fourth mounting bracket 34 is assembled with reliability; the fifth mounting bracket 35 includes a fifth mounting plate 351 and a sixth mounting plate 352, the fifth mounting plate 351 is provided with a third mounting hole 3511, and the sixth mounting plate 352 is vertically arranged on one side of the fifth mounting plate 351, and the side of the sixth mounting plate 352 away from the fifth mounting plate 351 is welded to the lower end surface of the second cross beam 12 of the first frame 1, and then the fifth mounting plate 351 is fitted with the third end 323 of the connecting bracket 32, and the third mounting hole 3511 and the third end 323 are penetrated by bolts and connected and pressed, so that the reliability of the assembly between the carbon canister 300 and the fifth mounting bracket 35 can be effectively improved.

[0054] Furthermore, the fourth mounting bracket 34 also includes two second support plates 343, which are arranged in parallel and spaced relationship on both sides of the second mounting hole 3411 and are vertically connected to the plate surface of the third mounting plate 341, and the second support plates 343 are perpendicular to the plate surface of the fourth mounting plate 342, and the side of the second support plates 343 away from the third mounting plate 341 is welded and fixed to the connecting beam 13', so that the bearing capacity of the fourth mounting bracket 34 can be effectively improved, and the structural strength of the fourth mounting bracket 34 can be improved; the fifth mounting bracket 35 also includes two third support plates 353, which are arranged in parallel and spaced relationship on both sides of the third mounting hole 3511 and are vertically connected to the plate surface of the fifth mounting plate 351, and the third support plates 353 are perpendicular to the plate surface of the sixth mounting plate 352, and the side of the third support plates 353 away from the fifth mounting plate 351 is welded and fixed to the second cross beam 12, so that the bearing capacity of the fifth mounting bracket 35 can be effectively improved, and the structural strength of the fifth mounting bracket 35 can be improved. Furthermore, the free end of the fourth mounting plate 342 of the fourth mounting bracket 34 can be bent and extended in a direction perpendicular to the fourth mounting plate 342 to form a welding connecting plate 344, and the upper side plate surface of the welding connecting plate 344 is affixed and welded to the lower end surface of the connecting beam 13', which can further improve the connection stability and structural strength of the side where the fourth mounting bracket 34 is located.

[0055] It is understandable that the fourth mounting plate 342 can be formed by bending and extending one side of the third mounting plate 341 upwards, so that the fourth mounting plate 342 and the third mounting plate 341 are integrally formed, which can improve the overall structural rigidity; the second support plate 343 can be formed by bending and extending the horizontal opposite sides of the fourth mounting plate 342 in the direction of the third mounting plate 341, or by bending and extending the opposite sides of the third mounting plate 341 upwards, so as to achieve the same technical effect. Similarly, the sixth mounting plate 352 can be formed by bending and extending one side of the fifth mounting plate 351 upwards, so that the sixth mounting plate 352 and the fifth mounting plate 351 are integrally formed, which can improve the overall structural rigidity; the third support plate 353 can also be formed by bending and extending the opposite sides of the fifth mounting plate 351 upwards, so as to achieve the same technical effect.

[0056] Preferably, grooves 36 may also be formed at both ends of the third mounting plate 341 on the side close to the fourth mounting plate 342 and at both ends of the fifth mounting plate 351 on the side close to the sixth mounting plate 352 to meet the requirements of the stamping process and reduce the material usage of the fourth mounting bracket 34 and the fifth mounting bracket 35 and reduce the structural weight of the fourth mounting bracket 34 and the fifth mounting bracket 35.

[0057] In addition, in another embodiment, a vehicle is provided, including the mounting structure for a fuel tank and a carbon canister of the above embodiment. For other structures and working principles of the mounting structure for a fuel tank and a carbon canister, please refer to the above description of the embodiment of the mounting structure for a fuel tank and a carbon canister. Since the mounting structure for a fuel tank and a carbon canister has the above technical effects, a vehicle having the mounting structure for a fuel tank and a carbon canister should also have corresponding technical effects, which will not be described in detail here.

[0058] It is understood that in this application, unless otherwise clearly specified and limited, the terms "assembly", "connection" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0059] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined. And the description of the terms "some embodiments", "exemplarily", etc. 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 present application.

[0060] The schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradicting each other.

[0061] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can modify, replace and modify the above embodiments within the scope of the present application. Therefore, any changes or modifications made in accordance with the claims and description of the present application should fall within the scope of the patent of this application.

Claims

1. A mounting structure for a fuel tank and a carbon canister, arranged on a vehicle frame, characterized in that: include: A first frame, wherein the first frame is disposed between the two longitudinal beams of the frame, and two ends of the first frame are respectively fixedly connected to the two longitudinal beams; A receiving device, the receiving device is arranged below the first frame and is fixedly connected to the first frame; the receiving device defines a first accommodating space for installing the oil tank; and The second frame is arranged in the first accommodating space and fixedly connected to the first frame and / or the longitudinal beam; the second frame defines a second accommodating space for installing the carbon canister.

2. The installation structure for the fuel tank and the carbon canister according to claim 1, characterized in that: When the oil tank is installed in the first accommodating space, a third accommodating space is defined between the oil tank and the first frame, and the second frame is disposed in the third accommodating space; Among them, a space channel is arranged between the first frame and the second frame, which runs through the first accommodating space, the second accommodating space and the third accommodating space in the horizontal direction and is connected to the outside.

3. The installation structure for the fuel tank and the carbon canister according to claim 2, characterized in that: The first frame includes a first crossbeam and a second crossbeam extending in the vehicle width direction and spaced apart in the vehicle length direction, and the receiving device includes at least two receiving mechanisms, the two receiving mechanisms are spaced apart in the vehicle width direction, and the two ends of the receiving mechanism are fixedly connected to the first crossbeam and the second crossbeam respectively.

4. The installation structure for the fuel tank and the carbon canister according to claim 3, characterized in that: The first frame also includes a connecting beam, which extends along the length direction of the vehicle and is arranged between the first cross beam and the second cross beam, and its two ends are respectively fixedly connected to the first cross beam and the second cross beam; at least two connecting beams are provided, and at least two connecting beams are distributed in parallel and at intervals in the width direction of the vehicle.

5. The installation structure for the fuel tank and the carbon canister according to claim 4, characterized in that: The undertaking institutions include: A first mounting bracket, fixedly connected to the first crossbeam; A second mounting bracket, fixedly connected to the second cross beam and disposed opposite to the first mounting bracket in the length direction of the vehicle; and A first cable tie, both ends of which are fixedly connected to the first mounting bracket and the second mounting bracket respectively, and is used for being wound around the bottom of the oil tank to receive and fasten the oil tank.

6. The installation structure for the fuel tank and the carbon canister according to claim 5, characterized in that: The receiving device also includes: A second cable tie, wherein both ends of the second cable tie are respectively fixedly connected to two adjacent receiving mechanisms; wherein one end of the second cable tie is connected to the first mounting bracket of the preceding receiving mechanism, and the other end is connected to the second mounting bracket of the succeeding receiving mechanism; or one end of the second cable tie is connected to the second mounting bracket of the preceding receiving mechanism, and the other end is connected to the first mounting bracket of the succeeding receiving mechanism.

7. The installation structure for the fuel tank and the carbon canister according to claim 6, characterized in that: The receiving mechanism is arranged corresponding to the connecting beam.

8. The installation structure for the fuel tank and the carbon canister according to any one of claims 1 to 7, characterized in that: The second framework includes: a connecting bracket, wherein the connecting bracket is provided with the second accommodating space for fixing the carbon canister; and A third mounting bracket, one end of the third mounting bracket is detachably fixedly connected to the first end of the connecting bracket, and the other end of the third mounting bracket is welded to the longitudinal beam or the first frame.

9. The installation structure for the fuel tank and the carbon canister according to claim 8, characterized in that: The connecting bracket further comprises a second end and a third end which are arranged on the other side opposite to the side where the first end is located, and the second end and the third end are horizontally spaced and distributed on the same side; the second frame further comprises a fourth mounting bracket and a fifth mounting bracket, and one end of the fourth mounting bracket and one end of the fifth mounting bracket are detachably fixedly connected to the second end and the third end respectively; and When the third mounting bracket is welded to the longitudinal beam, the other ends of the fourth mounting bracket and the fifth mounting bracket are welded to the first frame; When the third mounting bracket is welded to the first frame, the other ends of the fourth mounting bracket and the fifth mounting bracket are welded to the longitudinal beam or the other side of the first frame.

10. A vehicle, characterized in that: It comprises a mounting structure for a fuel tank and a carbon canister as described in any one of claims 1 to 9.