Automobile carbon can bracket and vehicle

By designing an automotive carbon canister bracket that includes a support body, a welding section, and a positioning section, the problem of difficult assembly of high-position carbon canister assemblies under the cargo box of trucks has been solved, achieving stable installation and convenient connection of the carbon canister.

CN224339086UActive Publication Date: 2026-06-09HEBEI CHANGAN AUTOMOBILE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI CHANGAN AUTOMOBILE
Filing Date
2025-05-27
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In the existing technology, the high-position carbon canister assembly under the cargo box of a truck is difficult to assemble. The operator's field of vision is not vertical, which causes the carbon canister through hole to not align with the bottom hole of the nut on the automobile carbon canister bracket, resulting in assembly difficulties.

Method used

Design an automotive carbon canister bracket, including a bracket body, a welding part, a positioning part, and mounting holes. The bracket body is fixed to the inner side of the vehicle body longitudinal beam and connected to the longitudinal beam through the welding part. The positioning part and mounting holes form a triangular structure to connect with the carbon canister and the carbon canister is fixed by screwing.

Benefits of technology

This method achieves stable installation of the carbon canister, solves the assembly difficulties, improves the convenience and stability of installation, and avoids the risk of the carbon canister falling off.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224339086U_ABST
    Figure CN224339086U_ABST
Patent Text Reader

Abstract

The utility model belongs to the automobile manufacturing technical field especially relates to a kind of automobile carbon tank support and vehicle, automobile carbon tank support includes support body, with the first side and second side of opposite arrangement, the first side has the mounting surface for being attached with carbon tank;Multiple welding parts, setting on the outer edge of support body, for welding with the longitudinal beam of vehicle body;Positioning part, setting on the first side of support body;At least two mounting holes, setting on support body, and mounting hole and positioning part form triangular structure, for being connected with carbon tank.The utility model can stably install automobile carbon tank on automobile, solve the problem that high station carbon tank assembly is difficult to assemble under the cargo compartment of truck, not only convenient for processing and manufacturing, but also convenient for installation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of automobile manufacturing technology, and in particular relates to an automobile carbon canister bracket and vehicle. Background Technology

[0002] The automotive carbon canister is a crucial component of the vehicle system and an indispensable part of the fuel evaporation control system. The installation stability of the carbon canister directly affects the safety and reliability of the vehicle during operation, and also has a certain impact on noise control. Therefore, the structure of the automotive carbon canister bracket is particularly important for the rational and stable installation of the carbon canister within a limited space.

[0003] Most existing trucks have their carbon canisters located under the cargo box. The carbon canister assembly process is after the cargo box assembly. The carbon canister is assembled at a high position, and the bottom hole is a nut. When operators use a pneumatic wrench to assemble the carbon canister assembly bolts, their field of vision is not vertical, which makes it impossible for the carbon canister through hole to coincide with the bottom hole of the nut on the truck's carbon canister bracket, causing difficulties in carbon canister assembly. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide an automotive carbon canister bracket and vehicle to solve the technical problem of difficult assembly of high-position carbon canister assemblies under the cargo box of trucks in the prior art.

[0005] To achieve the above and other related objectives, the technical solution of this utility model is as follows:

[0006] A carbon canister bracket for automobiles, fixed to the inner side of a longitudinal beam of the vehicle body, comprising:

[0007] The bracket body has a first side and a second side arranged back to back, the first side having a mounting surface for fitting with a carbon canister;

[0008] Multiple welding sections are provided on the outer edge of the bracket body for welding to the longitudinal beams of the vehicle body;

[0009] The positioning part is disposed on the first side of the bracket body;

[0010] At least two mounting holes are provided on the bracket body, and the mounting holes and the positioning part form a triangular structure for connecting with the carbon canister.

[0011] Optionally, the support body is triangular in shape with three corners, and the outer edge of the support body has segmented flanges.

[0012] Optionally, the segmented flange is folded away from the first side, and the segmented flange includes multiple segmented flange portions, with the welding portion provided between adjacent flange portions, and the flange portion transitioning to the bracket body by an arc.

[0013] Optionally, at least three welding parts are provided, and at least three flanged sections are provided, with each welding part located near one of the three corners of the bracket body.

[0014] Optionally, the welded portion protrudes beyond the outer edge of the bracket body, and the welded portion is bent into an L-shape in a direction away from the first side, with a rounded transition between the welded portion and the bracket body.

[0015] Optionally, the sides of each of the welded portions facing the vehicle body longitudinal beam are all located on the same plane.

[0016] Optionally, the positioning part is located near one of the corners of the bracket body, and the positioning part is configured as a bolt extending in a direction away from the mounting surface.

[0017] Optionally, two mounting holes are provided, and the two mounting holes are respectively located near two other corners of the bracket body.

[0018] Optionally, the bracket body is a one-piece stamped part.

[0019] Based on the same concept, this utility model also provides a vehicle, including the automobile carbon canister bracket as described above.

[0020] As described above, the automotive carbon canister bracket of this utility model has the following beneficial effects:

[0021] By setting multiple welding parts on the bracket body for welding to the longitudinal beams of the vehicle body, and by setting a triangular structure formed by positioning parts and mounting holes for connection with the carbon canister, this automotive carbon canister bracket is not only easy to process and manufacture, but also easy to install, and can securely install the automotive carbon canister on the vehicle. The automotive carbon canister bracket and the carbon canister assembly are fixed by a combination of positioning parts and mounting holes, which solves the problem of difficult assembly of the high-position carbon canister assembly under the cargo box of the truck. At the same time, compared with the snap-fit ​​structure, the screw connection makes the carbon canister assembly and the automotive carbon canister bracket more secure, avoiding the risk of the carbon canister falling off. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the assembly structure of the automotive carbon canister bracket and the carbon canister according to an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the automotive carbon canister bracket according to an embodiment of the present invention.

[0024] Explanation of reference numerals in the attached figures

[0025] 10-Bracket body; 11-Mounting surface; 12-Welding part; 13-Positioning part; 14-Mounting hole; 15-Flanged part; 100-Carbon canister. Detailed Implementation

[0026] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0027] It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of this utility model. Therefore, the illustrations only show components relevant to this utility model and are not drawn according to the actual number, shape, and size of the components in implementation. In actual implementation, the shape, quantity, and proportion of each component can be arbitrarily changed, and the component layout may be more complex. It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are only for illustrative purposes and to assist those skilled in the art in understanding and reading the content disclosed in the specification. They are not intended to limit the implementation conditions of this utility model and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to the size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in this specification are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0028] In order to describe this utility model in detail, the automotive carbon canister bracket of this utility model will be specifically described below:

[0029] Please combine Figure 1 and Figure 2 As shown, this utility model provides an automotive carbon canister bracket, fixed to the inner side of the longitudinal beam of the vehicle body, including: a bracket body 10 and welding portions 12, positioning portions 13, and mounting holes 14 disposed on the bracket body 10. The bracket body 10 has a first side and a second side disposed opposite to each other. The first side has a mounting surface 11 for fitting with a carbon canister 100. A plurality of welding portions 12 are disposed on the outer edge of the bracket body 10 for welding to the longitudinal beam of the vehicle body. The positioning portion 13 is disposed on the first side of the bracket body 10. At least two mounting holes 14 are disposed on the bracket body 10, and the mounting holes 14 and the positioning portions 13 form a triangular structure for connecting with the carbon canister 100.

[0030] Specifically, the automotive carbon canister bracket is fixed to the inner side of the longitudinal beam of the vehicle body by welding. The first side of the bracket body 10 faces the carbon canister 100, and the second side faces the longitudinal beam of the vehicle body. More specifically, the bracket body 10 is welded to the longitudinal beam of the vehicle body via multiple welding points 12. The mounting surface 11 is located on the first side of the bracket body 10, allowing the carbon canister 100 to fit snugly against the bracket body 10 when installed, ensuring reliable support for the carbon canister 100 when connected to the bracket body 10. The positioning part 13 and mounting hole 14 on the bracket body 10 facilitate the connection of the carbon canister 100 to the bracket body 10.

[0031] In some embodiments, the support body 10 is triangular in shape with three corners, and its outer edge has segmented flanges. Specifically, the triangular structure of the support body 10 facilitates providing stable support for the carbon canister 100, ensuring the reliability of the carbon canister 100 connection. The segmented flanges on the outer edge of the support body 10 enhance its strength. The segmented flanges and the mounting surface 11 form a box shape, which improves the stability of the support body 10. Furthermore, the segmented flanges prevent forming defects in the welded portion 12.

[0032] In the above embodiment, the segmented flange folds away from the first side, and the segmented flange includes multiple segmented flange portions 15. A welding portion 12 is provided between adjacent flange portions 15, and the flange portion 15 transitions to the support body 10 with an arc. Specifically, to avoid the segmented flange affecting the installation of the carbon canister 100, the segmented flange is designed to fold away from the first side, thus not affecting the installation of the carbon canister 100 onto the first side of the support body 10. The segmented flange includes multiple separately arranged flange portions 15, and the welding portion 12 is provided between adjacent flange portions 15. That is, the flange portion 15 is positioned to avoid the welding portion 12, thereby avoiding forming defects in the welding portion 12. The arc transition between the flange portion 15 and the support body 10 avoids stress concentration during forming.

[0033] In some embodiments, at least three welding portions 12 are provided, and at least three flanged portions 15 are provided, with each welding portion 12 located near one of the three corners of the bracket body 10. Specifically, in this example, three welding portions 12 are provided, each located near one of the three corners of the bracket body 10. This facilitates the welding of the bracket body 10 to the vehicle longitudinal beam via the three triangularly distributed welding portions 12, thereby ensuring the reliability of the connection between the bracket body 10 and the vehicle longitudinal beam, and further ensuring the reliable installation of the carbon canister 100 connected to the bracket body 10.

[0034] In the above embodiment, the welding portion 12 protrudes from the outer edge of the bracket body 10, and the welding portion 12 is bent into an L-shape in the direction away from the first side, and the welding portion 12 transitions to the bracket body 10 with an arc. Specifically, the welding portion 12 protrudes from the outer edge of the bracket body 10, and multiple welding portions 12 form multiple connection positions, which facilitates multi-point welding between the bracket body 10 and the vehicle body longitudinal beam. The L-shaped welding portion 12 facilitates processing and forming, and also helps to provide support. The arc transition between the welding portion 12 and the bracket body 10 can avoid stress concentration during forming.

[0035] Understandably, the sides of each welded part 12 facing the vehicle body longitudinal beam are all located on the same plane. Specifically, by making the sides of each welded part 12 facing the vehicle body longitudinal beam on the same plane, it is possible to ensure that the bracket body 10 is parallel to the vehicle body longitudinal beam, which is more conducive to the installation of the carbon canister 100.

[0036] In some embodiments, the positioning part 13 is located near one of the corners of the bracket body 10, and the positioning part 13 is configured as a bolt extending in a direction away from the mounting surface 11. Specifically, the positioning part 13 provides a positioning function when the carbon canister 100 is connected to the bracket body 10. The positioning part 13 is located near one corner of the bracket body 10, which facilitates the connection between the connection hole of the carbon canister 100 and the positioning part 13. The positioning part 13 is a bolt that is fixedly inserted into the bracket body 10, and the bolt extends in a direction away from the mounting surface 11. During installation, one connection hole of the carbon canister 100 is connected to the bolt and can be locked with a nut.

[0037] In the above embodiment, two mounting holes 14 are provided, and the two mounting holes 14 are respectively located near the other two corners of the support body 10. Specifically, the mounting holes 14 are used to connect the carbon canister 100 to the support body 10, and the two mounting holes 14 are respectively located near the other two corners of the support body 10, so as to form a triangular structure with the positioning part 13. By providing two mounting holes 14 and one positioning part 13 to form a triangular structure, the installation of the carbon canister 100 is reliable and stable.

[0038] Understandably, the support body 10 is a one-piece stamped part. This ensures high material utilization in the forming of the support body 10 and guarantees the overall structural strength.

[0039] Based on the same concept, this utility model also provides a vehicle, including the automobile carbon canister bracket as described above.

[0040] When assembling the carbon canister 100, the bracket body 10 is pre-welded to the inner side of the longitudinal beam of the vehicle body through multiple welding parts 12. The carbon canister 100 has three connection holes, which correspond to the connection parts and two mounting holes 14, respectively. First, connect one connection hole of the carbon canister 100 to the connection part and tighten it with a nut; then connect the other two connection holes of the carbon canister 100 to the two mounting holes 14 with bolts or other fasteners to complete the installation of the carbon canister 100.

[0041] In summary, the automotive carbon canister bracket and vehicle provided by this utility model, through the provision of multiple welding parts 12 on the bracket body 10 for welding to the longitudinal beams of the vehicle body, and the connection to the carbon canister 100 through the triangular structure formed by the positioning part 13 and the mounting hole 14, not only facilitates processing and manufacturing but also facilitates installation, enabling the automotive carbon canister 100 to be securely installed on the vehicle. The automotive carbon canister bracket and the carbon canister 100 assembly are fixed by the combination of the positioning part 13 and the mounting hole 14, which solves the problem of difficult assembly of the high-position carbon canister 100 assembly under the cargo box of the truck. At the same time, compared with the snap-fit ​​structure, the screw connection makes the carbon canister 100 assembly and the automotive carbon canister bracket more secure, avoiding the risk of the carbon canister 100 falling off.

[0042] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A carbon canister bracket for automobiles, fixed to the inner side of a longitudinal beam of the vehicle body, characterized in that, include; The bracket body has a first side and a second side arranged back to back, the first side having a mounting surface for fitting with a carbon canister; Multiple welding sections are provided on the outer edge of the bracket body for welding to the longitudinal beams of the vehicle body; The positioning part is disposed on the first side of the bracket body; At least two mounting holes are provided on the bracket body, and the mounting holes and the positioning part form a triangular structure for connecting with the carbon canister.

2. The automotive carbon canister bracket according to claim 1, characterized in that, The support body is triangular in shape with three corners, and the outer edge of the support body has segmented flanges.

3. The automotive carbon canister bracket according to claim 2, characterized in that, The segmented flange is folded away from the first side, and the segmented flange includes multiple segmented flange portions. The welding portion is provided between adjacent flange portions, and the flange portion transitions to the bracket body with an arc.

4. The automotive carbon canister bracket according to claim 3, characterized in that, The welding part is provided with at least three parts, and the flange part is provided with at least three sections. Each welding part is located near one of the three corners of the bracket body.

5. The automotive carbon canister bracket according to claim 1, characterized in that, The welded portion protrudes from the outer edge of the bracket body, and the welded portion is bent into an L-shape in the direction away from the first side, and the welded portion transitions to the bracket body with an arc.

6. The automotive carbon canister bracket according to claim 1, characterized in that, All of the aforementioned welded parts have their sides facing the vehicle body longitudinal beam located on the same plane.

7. The automotive carbon canister bracket according to claim 2, characterized in that, The positioning part is located near one of the corners of the bracket body, and the positioning part is configured as a bolt extending in a direction away from the mounting surface.

8. The automotive carbon canister bracket according to claim 7, characterized in that, There are two mounting holes, and the two mounting holes are respectively located near the other two corners of the bracket body.

9. The automotive carbon canister bracket according to claim 1, characterized in that, The bracket body is a one-piece stamped part.

10. A vehicle, characterized in that, Including the automotive carbon canister bracket as described in any one of claims 1-9.