CN211202095U - Exhaust system lifting hook mounting structure - Google Patents
Exhaust system lifting hook mounting structure Download PDFInfo
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- CN211202095U CN211202095U CN201922085791.3U CN201922085791U CN211202095U CN 211202095 U CN211202095 U CN 211202095U CN 201922085791 U CN201922085791 U CN 201922085791U CN 211202095 U CN211202095 U CN 211202095U
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- connecting section
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- lifting hook
- auxiliary connecting
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Abstract
The utility model discloses a lifting hook mounting structure of an exhaust system, which comprises a silencer, an exhaust pipe, a lifting hook and an auxiliary support; the lifting hook comprises a first lifting hook connecting section, a second lifting hook connecting section and a third lifting hook connecting section, and the second lifting hook connecting section is arranged between the first lifting hook connecting section and the third lifting hook connecting section; the auxiliary support comprises a first auxiliary connecting section, a second auxiliary connecting section and a third auxiliary connecting section, and the second auxiliary connecting section is arranged between the first auxiliary connecting section and the third auxiliary connecting section; the first auxiliary connecting section is attached to and fixedly connected with the second lifting hook connecting section; the silencer is provided with an end cover for mounting the exhaust pipe; one of the third lifting hook connecting section and the third auxiliary connecting section is fixedly connected with the end cover, and the other one is fixedly connected with the exhaust pipe. This exhaust system lifting hook mounting structure has not only promoted lifting hook integral rigidity, has still reduced the stress of silencer and blast pipe connected region.
Description
Technical Field
The utility model relates to an automobile parts field especially relates to an exhaust system lifting hook mounting structure.
Background
Along with the tightening of emission regulations and the enhancement of environmental awareness of people, higher requirements are put on the design of an automobile exhaust system, and the quality of the design of the exhaust system is directly related to the dynamic property, the comfort and the emission level of a vehicle. Meanwhile, in order to achieve the purposes of oil consumption regulation and energy conservation and people improvement, the light weight design is also greatly promoted in addition to further optimizing power; the light weight is one of the most effective technical means for realizing energy conservation and emission reduction of the automobile, and the structure optimization design is one of the measures for designing the light weight, so the optimization design of the structure is fully considered in the early stage of product design. When the exhaust system is designed, the light weight design is required to be made as much as possible while the requirements on emission, noise reduction and reliability are ensured. In the design of the hook of the exhaust system, the hook is reinforced in most cases. There is no design that strengthens the hooks and, at the same time, strengthens the exhaust system body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not only promote lifting hook bulk stiffness, still reduced the silencer rather than blast pipe connection area's stress, promoted holistic reliability level's exhaust system lifting hook mounting structure.
In order to achieve the purpose, the utility model provides an exhaust system lifting hook mounting structure, which comprises a silencer, an exhaust pipe, a lifting hook and an auxiliary support; the lifting hook comprises a second lifting hook connecting section, a third lifting hook connecting section and a first lifting hook connecting section for mounting a lifting lug, and the second lifting hook connecting section is arranged between the first lifting hook connecting section and the third lifting hook connecting section; the auxiliary support comprises a first auxiliary connecting section, a second auxiliary connecting section and a third auxiliary connecting section, and the second auxiliary connecting section is arranged between the first auxiliary connecting section and the third auxiliary connecting section; the first auxiliary connecting section is attached to and fixedly connected with the second lifting hook connecting section;
one end of the silencer is provided with an end cover used for installing the exhaust pipe, one of the third lifting hook connecting section and the third auxiliary connecting section is fixedly connected with the end cover, and the other is fixedly connected with the exhaust pipe.
Further, the third lifting hook connecting section is fixedly connected with the end cover, and the third auxiliary connecting section is fixedly connected with the exhaust pipe.
Further, the third hook connecting section is attached to the surface of the end cover; the third auxiliary connecting section is attached to the surface of the exhaust pipe.
Further, the exhaust pipe is a circular pipe, and the third auxiliary connecting section is arc-shaped so that the third auxiliary connecting section can be attached to the surface of the exhaust pipe; the first auxiliary connecting section and the second auxiliary connecting section are straight line sections.
Furthermore, the first hook connecting section, the second hook connecting section and the third hook connecting section form a U-shaped structure or a Z-shaped structure; the first lifting hook connecting section, the second lifting hook connecting section and the third lifting hook connecting section are all straight-line segments.
Further, the third lifting hook connecting section is fixedly connected with the exhaust pipe, and the third auxiliary connecting section is fixedly connected with the end cover.
Further, the third auxiliary connecting section is attached to the surface of the end cover; the third lifting hook connecting section is attached to the surface of the exhaust pipe.
Furthermore, the first hook connecting section, the second hook connecting section and the third hook connecting section form a U-shaped structure or a Z-shaped structure; the exhaust pipe is a circular pipe, and the third lifting hook connecting section is arc-shaped so that the third lifting hook connecting section can be attached to the surface of the exhaust pipe; the first lifting hook connecting section and the second lifting hook connecting section are straight line sections.
Further, the first auxiliary connecting section, the second auxiliary connecting section and the third auxiliary connecting section are all straight line sections.
Further, the hook and/or the auxiliary support are hollow structures.
Compared with the prior art, the utility model has the following advantage:
the utility model discloses an exhaust system lifting hook mounting structure, not only promoted the whole rigidity of lifting hook, still reduced the silencer and its blast pipe connection region's stress, promoted the reliability level of whole; the auxiliary support adds a reinforcing support to the lifting hook, and the connection of the silencer and the air outlet pipe of the silencer is reinforced; the independent bracket for reinforcing the exhaust system body is saved, and the purpose of structural optimization design is achieved; the joint position of the auxiliary support and the lifting hook is provided with a straight line section design, and the design ensures the quality of a welding seam welded with the lifting hook.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a hook mounting structure of an exhaust system according to the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is an oblique view of fig. 1.
In the figure:
1-silencer, 11-end cap; 2-a hook, 21-a first hook connecting section, 22-a second hook connecting section, and 23-a third hook connecting section; 3-auxiliary support, 31-first auxiliary connecting section, 32-second auxiliary connecting section, 33-third auxiliary connecting section; 4-exhaust pipe.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 3, the present embodiment discloses an exhaust system hanger mounting structure, including a muffler 1, an exhaust pipe 4, a hanger 2, and an auxiliary support 3; the lifting hook 2 comprises a second lifting hook connecting section 22, a third lifting hook connecting section 23 and a first lifting hook connecting section 21 for mounting lifting lugs, and the second lifting hook connecting section 22 is arranged between the first lifting hook connecting section 21 and the third lifting hook connecting section 23; the auxiliary support 3 comprises a first auxiliary connecting section 31, a second auxiliary connecting section 32 and a third auxiliary connecting section 33, wherein the second auxiliary connecting section 32 is arranged between the first auxiliary connecting section 31 and the third auxiliary connecting section 33; the first auxiliary connecting section 31 is attached to and fixedly connected with the second hook connecting section 22;
one end of the muffler 1 is provided with an end cover 11 for mounting the exhaust pipe 4, one of the third hook connecting section 23 and the third auxiliary connecting section 33 is fixedly connected with the end cover 11, and the other is fixedly connected with the exhaust pipe 4.
The lifting lug mainly hangs the exhaust system on the chassis, and the main material is silica gel or rubber. The length of the first hook connection section 21 is determined according to the arrangement position of the lifting lug and the width of the lifting lug. The second hook connecting section 22 is not only fixedly connected with the auxiliary support 3; the second hook connecting section 22 is also used for coordinating the distance between the silencer 1 and the first hook connecting section 21 for installing the rubber lifting lug, and the length of the second hook connecting section 22 is determined according to the position of the silencer 1 and the installation position of the lifting lug.
The auxiliary support and the lifting hook are made of the same material, and the lifting hook and the auxiliary support are made of hollow stainless steel pipes in consideration of light weight design; the auxiliary support can also adopt a plate material formed by stamping. The lifting hook and the auxiliary support are made of the same pipe diameter and thickness for the coordination and the aesthetic property of the product.
The silencer 1 comprises an end cover 11 and a cylinder body, wherein the end cover 11 and the cylinder body are connected together in an undercut buckling mode; the end cover 11 has a hole in the middle for installing the exhaust pipe, and the two are fixed by welding. The end face of the muffler 1 is approximately elliptical and the end cover 11 is also elliptical.
The first auxiliary connecting section 31 is attached to the second hook connecting section 22, and both sides of the attachment are connected together by welding. The length of the first auxiliary connecting section 31 is determined by the requirement of the length of the weld seam between the first auxiliary connecting section 31 and the second hook connecting section; the second auxiliary connecting section 32 is mainly used to coordinate the distance between the first auxiliary connecting section 31 of the auxiliary support 3 and the exhaust pipe 4.
In this embodiment, the second hook connection section 22 is smoothly connected to the first hook connection section 21; the second hook attachment section 22 and the third hook attachment section 23 are joined smoothly. The second auxiliary connecting section 32 and the first auxiliary connecting section 31 are smoothly connected; the second auxiliary connecting section 32 and the third auxiliary connecting section 33 are smoothly connected.
In this embodiment, the hook 2 and/or the auxiliary support 3 are hollow structures.
In this embodiment, the third hook connecting section 23 is fixedly connected to the end cover 11, and the third auxiliary connecting section 33 is fixedly connected to the exhaust pipe 4. The third hook connecting section 23 can be fixed to the end cap 11 by welding, but not limited thereto. The third auxiliary connecting section 33 and the exhaust pipe 4 near the end cover 11 can be fixed by welding, but not limited thereto.
In this embodiment, the third hook connecting section 23 is attached to the surface of the end cap 11; the third auxiliary connection section 33 is attached to the surface of the exhaust pipe 4. The shape of the third hook connecting section 23 is the same as the shape of the surface of the end cover 11 and the shape of the third auxiliary connecting section 33 is the same as the shape of the surface of the exhaust pipe 4, which is beneficial to ensure the welding quality of the auxiliary support 3 and the exhaust pipe 4.
In this embodiment, the exhaust pipe 4 is a circular pipe, the third auxiliary connecting section 33 is arc-shaped so that the third auxiliary connecting section 33 can be attached to the surface of the exhaust pipe 4, and the first auxiliary connecting section 31 and the second auxiliary connecting section 32 are both straight line sections.
In this embodiment, the first hook connecting section 21, the second hook connecting section 22 and the third hook connecting section 23 form a U-shaped structure or a Z-shaped structure; the first hook attachment section 21, the second hook attachment section 22 and the third hook attachment section 23 are all straight line segments.
The surface of end cover 11 is the plane, and first lifting hook linkage segment 21 is the straightway, and first lifting hook linkage segment 21 is laminated with the surface of end cover 11, has favorable to having improved welding quality. The first auxiliary connecting section 31 and the second hook connecting section 22 are both provided with straight line segments, so that better fitting is achieved and welding quality is improved.
Example two
The second embodiment differs from the first embodiment in that the hooks and the auxiliary support are different from the parts mounted to the exhaust system. In this embodiment, the third hook connecting section 23 is fixedly connected to the exhaust pipe 4, and the third auxiliary connecting section 33 is fixedly connected to the end cover 11. The third hook connecting section 23 and the exhaust pipe 4 may be fixed by welding, but not limited thereto. The third auxiliary connecting section 33 may be fixed to the end cover 11 near the end cover 11 by welding, but not limited thereto.
In the present embodiment, the third auxiliary connecting section 33 is attached to the surface of the end cap 11; the third hook attachment section 23 is attached to the surface of the exhaust pipe 4. The shape of the third auxiliary connecting section 33 is the same as the shape of the surface of the end cover 11 and the shape of the third hook connecting section 23 is the same as the shape of the surface of the exhaust pipe 4, which is advantageous for ensuring the welding quality of the auxiliary support 3 and the exhaust pipe 4.
In this embodiment, the first hook connecting section 21, the second hook connecting section 22 and the third hook connecting section 23 form a U-shaped structure or a Z-shaped structure; the exhaust pipe 4 is a circular pipe, and the third hook connecting section 23 is arc-shaped so that the third hook connecting section 23 can be attached to the surface of the exhaust pipe 4. The first and second hook attachment sections 21, 22 are both straight line segments.
In the present embodiment, the first auxiliary connecting section 31, the second auxiliary connecting section 32 and the third auxiliary connecting section 33 are all straight line segments. The surface of the end cover 11 is a plane, the third auxiliary connecting section 33 is a straight line section, and the third auxiliary connecting section 33 is attached to the surface of the end cover 11, so that the welding quality is improved.
The utility model discloses an exhaust system lifting hook mounting structure, not only promoted the whole rigidity of lifting hook, still reduced the silencer and its blast pipe connection region's stress, promoted the reliability level of whole; the auxiliary support adds a reinforcing support to the lifting hook, and the connection of the silencer and the air outlet pipe of the silencer is reinforced; the independent bracket for reinforcing the exhaust system body is saved, and the purpose of structural optimization design is achieved; the joint position of the auxiliary support and the lifting hook is provided with a straight line section design, and the design ensures the quality of a welding seam welded with the lifting hook.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides an exhaust system lifting hook mounting structure which characterized by: comprises a silencer (1), an exhaust pipe (4), a lifting hook (2) and an auxiliary support (3); the lifting hook (2) comprises a second lifting hook connecting section (22), a third lifting hook connecting section (23) and a first lifting hook connecting section (21) for mounting lifting lugs, and the second lifting hook connecting section (22) is arranged between the first lifting hook connecting section (21) and the third lifting hook connecting section (23); the auxiliary support (3) comprises a first auxiliary connecting section (31), a second auxiliary connecting section (32) and a third auxiliary connecting section (33), the second auxiliary connecting section (32) is arranged between the first auxiliary connecting section (31) and the third auxiliary connecting section (33); the first auxiliary connecting section (31) is attached to and fixedly connected with the second hook connecting section (22);
one end of the silencer (1) is provided with an end cover (11) for installing the exhaust pipe (4), one of the third hook connecting section (23) and the third auxiliary connecting section (33) is fixedly connected with the end cover (11), and the other is fixedly connected with the exhaust pipe (4).
2. The exhaust system hook mounting structure according to claim 1, wherein: the third lifting hook connecting section (23) is fixedly connected with the end cover (11), and the third auxiliary connecting section (33) is fixedly connected with the exhaust pipe (4).
3. The exhaust system hook mounting structure according to claim 2, wherein: the third hook connecting section (23) is attached to the surface of the end cover (11); the third auxiliary connecting section (33) is attached to the surface of the exhaust pipe (4).
4. The exhaust system hook mounting structure according to claim 3, wherein: the exhaust pipe (4) is a circular pipe, and the third auxiliary connecting section (33) is arc-shaped so that the third auxiliary connecting section (33) can be attached to the surface of the exhaust pipe (4); the first auxiliary connecting section (31) and the second auxiliary connecting section (32) are both straight line sections.
5. The exhaust system hook mounting structure according to claim 3 or 4, wherein: the first hook connecting section (21), the second hook connecting section (22) and the third hook connecting section (23) form a U-shaped structure or a Z-shaped structure; the first hook connecting section (21), the second hook connecting section (22) and the third hook connecting section (23) are all straight line segments.
6. The exhaust system hook mounting structure according to claim 1, wherein: third lifting hook linkage segment (23) with blast pipe (4) fixed connection, third auxiliary connection section (33) with end cover (11) fixed connection.
7. The exhaust system hook mounting structure according to claim 6, wherein: the third auxiliary connecting section (33) is attached to the surface of the end cover (11); the third hook connecting section (23) is attached to the surface of the exhaust pipe (4).
8. The exhaust system hook mounting structure according to claim 7, wherein: the first hook connecting section (21), the second hook connecting section (22) and the third hook connecting section (23) form a U-shaped structure or a Z-shaped structure; the exhaust pipe (4) is a circular pipe, and the third hook connecting section (23) is arc-shaped so that the third hook connecting section (23) can be attached to the surface of the exhaust pipe (4); the first hook connecting section (21) and the second hook connecting section (22) are straight line sections.
9. The exhaust system hook mounting structure according to claim 5, wherein: the first auxiliary connecting section (31), the second auxiliary connecting section (32) and the third auxiliary connecting section (33) are all straight line sections.
10. The exhaust system hook mounting structure according to claim 1, wherein: the lifting hook (2) is of a hollow structure and/or the auxiliary support (3) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085791.3U CN211202095U (en) | 2019-11-28 | 2019-11-28 | Exhaust system lifting hook mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085791.3U CN211202095U (en) | 2019-11-28 | 2019-11-28 | Exhaust system lifting hook mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN211202095U true CN211202095U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922085791.3U Active CN211202095U (en) | 2019-11-28 | 2019-11-28 | Exhaust system lifting hook mounting structure |
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| Country | Link |
|---|---|
| CN (1) | CN211202095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255235A (en) * | 2023-03-31 | 2023-06-13 | 重庆长安汽车股份有限公司 | Muffler couple assembly and car |
-
2019
- 2019-11-28 CN CN201922085791.3U patent/CN211202095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255235A (en) * | 2023-03-31 | 2023-06-13 | 重庆长安汽车股份有限公司 | Muffler couple assembly and car |
| CN116255235B (en) * | 2023-03-31 | 2024-05-17 | 重庆长安汽车股份有限公司 | Muffler couple assembly and car |
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