Adjustable exhaust hanging structure
By designing an adjustable exhaust hanging structure and utilizing separately set lifting lug bodies and connecting sections, the problem of fixing the lifting lug hole spacing and installation direction was solved, achieving the versatility of the lifting lugs and the ease of installation, and reducing development costs.
Patent Information
- Application Number
- CN202422981377.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The existing two-hole lifting lugs have fixed hole spacing and installation direction, resulting in low adaptability to different exhaust systems, which increases the project development cycle and cost.
An adjustable exhaust hanging structure is designed, which achieves adjustment of the lug hole spacing and installation direction by separately setting the lug body and using connecting sections and fasteners. The structure includes lug holes and connecting sections made of rubber material, and is fixedly connected using fasteners.
It achieves the versatility of the lifting lug body, adapts to the exhaust system layout with different hole spacing and orientation, simplifies the installation process, and reduces development costs and cycle time.
Smart Images

Figure CN223494294U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive exhaust system technology design, and in particular relates to an adjustable exhaust suspension structure. Background Technology
[0002] Currently, most two-hole lifting lugs on the market are integral, with the hook hole in a fixed position and the hole spacing of the lifting lug being fixed. This results in low adaptability to different exhaust systems and the installation angle cannot be changed. When developing new projects, it is usually necessary to use a structure with lifting lug hole diameter, hole spacing, and two-hole direction that matches the new exhaust system structure. If the hole spacing does not match, the shape of the lifting lug needs to be redesigned, leading to a long overall project development cycle and high development costs. Summary of the Invention
[0003] To address at least one technical problem in the prior art, this utility model provides an adjustable exhaust hanging structure, where both the distance between the lifting lug holes and the installation direction are adjustable. To achieve the above technical objectives, the technical solution adopted by this utility model is as follows:
[0004] This utility model embodiment provides an adjustable exhaust hanging structure, including:
[0005] The lifting lug body includes:
[0006] A first lifting lug body, wherein the first lifting lug body is provided with a first lifting lug hole, the first lifting lug hole penetrating the first lifting lug body;
[0007] The second lifting lug body has a second lifting lug hole that penetrates through the second lifting lug body; the first lifting lug body and / or the second lifting lug body are made of rubber, and the first lifting lug hole and / or the second lifting lug hole are used to fit the hook assembly;
[0008] The first connecting segment has one end fixedly connected to the side of the first lifting lug body near the second lifting lug body.
[0009] The second connecting segment has one end fixedly connected to the side of the second lifting lug body near the first lifting lug body, and a portion of the first connecting segment is fitted over the portion of the second connecting segment.
[0010] A fastener securely connects the first connecting segment and the second connecting segment.
[0011] Furthermore, the first connecting segment is cylindrical, and the first connecting segment is provided with a plurality of first connecting holes, which are equally spaced along the axial and circumferential directions of the first connecting segment;
[0012] And / or, the second connecting segment is cylindrical, the diameter of the second connecting segment is smaller than the diameter of the first connecting segment, the second connecting segment is provided with a plurality of second connecting holes, the plurality of second connecting holes are equally spaced along the axial and circumferential directions of the second connecting segment, and the fastener is fixedly connected to the first connecting hole and the second connecting hole.
[0013] Furthermore, the fastener includes a fixed shaft, which is inserted into the first connecting hole and the second connecting hole.
[0014] Furthermore, the fastener also includes a retaining ring, one end of which has an opening and the other end has a mounting hole.
[0015] The fixed shaft is disposed in the fixed ring, one end of the fixed shaft passes through the mounting hole and is fixedly connected to the fixed ring, and the other end points to the opening;
[0016] The fixing ring is fitted and closely abuts the outside of the first connecting segment and / or the second connecting segment.
[0017] Furthermore, a first connecting block is provided at one end of the first connecting segment near the first lifting lug body, and part of the first connecting segment and / or the first connecting block is fixedly connected to the first lifting lug body;
[0018] And / or, the second connecting segment is provided with a second connecting head at one end near the second lifting lug body, and part of the second connecting segment and / or the second connecting head is fixedly connected to the second lifting lug body.
[0019] Furthermore, the first lifting lug body is provided with a first receiving cavity, and the first lifting lug body is provided with a first mounting hole on the side near the second lifting lug body. The first mounting hole extends along a first direction and communicates with the first receiving cavity. One end of the first connecting segment passes through the first mounting hole, and the first connecting block head is provided in the first receiving cavity.
[0020] And / or, the second lug body is provided with a second receiving cavity, and the second lug body is provided with a second mounting hole on the side near the first lug body. The second mounting hole extends along a first direction and communicates with the second receiving cavity. One end of the second connecting segment passes through the second mounting hole, and the second connecting head is provided in the second receiving cavity.
[0021] Furthermore, it also includes a hook assembly, the hook assembly comprising two hook components, each of the hook components comprising:
[0022] The hook column passes through either the first or the second lifting lug hole.
[0023] The hook end is located at one end of the hook column and on one side of the lifting lug body;
[0024] The hook column is also provided with a step, which is located on the other side of the lifting lug body.
[0025] Furthermore, the cross-sectional area of the hook head gradually increases from the end away from the lifting lug body to the end closer to the lifting lug body.
[0026] The beneficial effects of the technical solution provided by this utility model embodiment are:
[0027] This application separates the first lifting lug body and the second lifting lug body. Through the first connecting section, the first connecting hole, the second connecting section, and the second connecting hole, the spacing and installation direction between the first lifting lug body and the second lifting lug body are adjustable. The structure is simple and easy to implement, making the lifting lug body adaptable to exhaust system arrangements with different hole spacing and different directions. It also makes the first connecting section and the second connecting section suitable for lifting lug bodies with different thicknesses, widths, and durability. This application has extremely high versatility and a wide range of applications. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the adjustable exhaust hanging structure in an embodiment of the present invention.
[0029] Figure 2 This is an exploded view of the adjustable exhaust hanging structure in an embodiment of this utility model.
[0030] Figure 3 This is a cross-sectional view of the adjustable exhaust hanging structure in an embodiment of this utility model.
[0031] Figure 4 This is a schematic diagram of the structure of the first connecting segment and the second connecting segment in an embodiment of this utility model.
[0032] Figure 5 This is a structural schematic diagram of the fixing component in an embodiment of this utility model. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0034] In the description of the embodiments of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0035] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components; and they can refer to a wireless connection or a wired connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0036] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0037] This utility model embodiment provides an adjustable exhaust hanging structure, including:
[0038] Lifting lug body 1, the lifting lug body 1 includes:
[0039] A first lifting lug body 11 is provided with a first lifting lug hole 11a, which penetrates the first lifting lug body 11.
[0040] The second lifting lug body 12 has a second lifting lug hole 12a, which penetrates the second lifting lug body 12; the first lifting lug body 11 and / or the second lifting lug body 12 are made of rubber, and the first lifting lug hole 11a and / or the second lifting lug hole 12a are used to fit the hook assembly.
[0041] The first connecting segment 2, one end of which is fixedly connected to the side of the first lifting lug body 11 near the second lifting lug body 12,
[0042] The second connecting segment 3 has one end fixedly connected to the side of the second lifting lug body 12 near the first lifting lug body 11, and a portion of the first connecting segment 2 is fitted with a portion of the second connecting segment 3.
[0043] The fastener 4 is used to fix the first connecting segment 2 and the second connecting segment 3.
[0044] In a specific embodiment, such as Figure 1 and Figure 2 As shown, the first lifting lug body 11 and the second lifting lug body 12 are arranged along the vertical direction, as follows: Figure 3 As shown, the first lug hole 11a penetrates the first lug body 11 in the left-right direction, and the second lug hole 12a penetrates the second lug body 12 in the left-right direction.
[0045] Since the upper end of the first connecting segment 2 is fixedly connected to the lower side of the first lug body 11, and the lower end of the second connecting segment 3 is fixedly connected to the upper side of the second lug body 12, and since part of the first connecting segment 2 is fitted with part of the second connecting segment 3, it is understandable that during installation, the length of the fitted portion of the first connecting segment 2 and the second connecting segment 3 can be adjusted to adjust the gap between the first lug body 11 and the second lug body 12. Alternatively, the extension direction of the first lug hole 11a on the first lug body 11 can be adjusted by rotating the first connecting segment 2 and the second connecting segment 3. The installation is completed by adjusting the angle between the extension directions of the second lifting lug hole 12a on the second lifting lug body 12, i.e., adjusting the installation direction of the first lifting lug body 11 and the second lifting lug body 12, and then fixing the fastener 4 to the first connecting section 2 and the second connecting section 3. This structure is simple and easy to implement. The interval and installation direction between the first lifting lug body 11 and the second lifting lug body 12 are adjustable. By setting the first lifting lug body 11 and the second lifting lug body 12 separately, the lifting lug body 1 can be adapted to exhaust system arrangements with different hole spacing and different directions, which has extremely high versatility and a wide range of applications.
[0046] This application does not limit the specific configuration of the first connecting segment 2 and the second connecting segment 3.
[0047] In one specific embodiment, the first connecting segment 2 is cylindrical, and the first connecting segment 2 is provided with a plurality of first connecting holes 2a, which are equally spaced along the axial and circumferential directions of the first connecting segment 2.
[0048] And / or, the second connecting segment 3 is cylindrical, the diameter of the second connecting segment 3 is smaller than the diameter of the first connecting segment 2, and the second connecting segment 3 is provided with a plurality of second connecting holes 3a, which are equally spaced along the axial and circumferential directions of the second connecting segment 3. The fastener 4 fixes the first connecting hole 2a and the second connecting hole 3a together. Figure 2 and Figure 4As shown, since the diameter of the second connecting segment 3 is smaller than that of the first connecting segment 2, the first connecting segment 2 can be fitted with the second connecting segment 3. When the fastener 4 fixes the first connecting hole 2a and the second connecting hole 3a, the first connecting segment 2 and the second connecting segment 3 can be fixedly connected.
[0049] In another specific embodiment, the first connecting segment 2 and the second connecting segment 3 are both cuboid frame structures. Each side of the first connecting segment 2 is provided with a plurality of first connecting holes 2a, and each side of the second connecting segment 3 is provided with a second connecting hole 3a. The fastener 4 is fixedly connected to the first connecting holes 2a and the second connecting holes 3a.
[0050] In another specific embodiment, both the first connecting segment 2 and the second connecting segment 3 are triangular prism frame structures. Each side of the first connecting segment 2 is provided with a plurality of first connecting holes 2a, and each side of the second connecting segment 3 is provided with a second connecting hole 3a. The fastener 4 is fixedly connected to the first connecting holes 2a and the second connecting holes 3a.
[0051] The method by which the fastener 4 securely connects the first connecting segment 2 and the second connecting segment 3 is not limited.
[0052] In one embodiment, the fixing member 4 is a fixing screw, and the first connecting hole 2a and the second connecting hole 3a are both threaded holes. By screwing the fixing screw into the first connecting hole 2a and the second connecting hole 3a, the first connecting segment 2 and the second connecting segment 3 can be fixedly connected.
[0053] In another embodiment, the fixing member 4 includes a fixing shaft 41, which is inserted into the first connecting hole 2a and the second connecting hole 3a. Figure 5 As shown, during installation, the second connecting segment 3 is inserted into the first connecting segment 2, and the second connecting segment 3 is rotated so that the interval between the second lifting lug body 12 and the first lifting lug body 11, and the angle between the extension direction of the first lifting lug hole 11a and the extension direction of the second lifting lug hole 12a are all appropriate. At the same time, the second connecting hole 3a on the second connecting segment 3 partially overlaps with the first connecting hole 2a on the first connecting segment 2. Then, the fixing shaft 41 is inserted into the overlapping first connecting hole 2a and second connecting hole 3a to fix the first connecting segment 2 and the second connecting segment 3. Thus, the interval between the first lifting lug body 11 and the second lifting lug body 12, and the angle between the extension direction of the first lifting lug hole 11a and the extension direction of the second lifting lug hole 12a are all kept fixed. This structure is simple, easy to assemble and disassemble, and flexible in use.
[0054] Furthermore, the fixing member 4 also includes a fixing ring 42, one end of which has an opening 42a and the other end has a mounting hole.
[0055] The fixed shaft 41 is disposed in the fixed ring 42. One end of the fixed shaft 41 passes through the mounting hole and is fixedly connected to the fixed ring 42, and the other end points to the opening 42a.
[0056] The fixing ring 42 is fitted and closely abuts the outside of the first connecting segment 2 and / or the second connecting segment 3.
[0057] like Figure 5 As shown, the fixing ring 42 has a mounting hole on its left side and an opening 42a on its right side. The fixing shaft 41 is threaded to the mounting hole on its left side and extends towards the opening 42a on its right side. During installation, the opening 42a of the fixing ring 42 is opened, the fixing shaft 41 is inserted into the first connecting hole 2a and the second connecting hole 3a, and then the fixing ring 42 is loosened. The fixing ring 42 can fit tightly against the outer wall of the first connecting section 2, preventing the fixing shaft 41 from shifting axially and improving the stability of the adjustable exhaust hanger structure. Furthermore, the fixing ring 42 can be made of stainless steel.
[0058] Furthermore, the first connecting segment 2 is provided with a first connecting head 21 at one end near the first lifting lug body 11, and part of the first connecting segment 2 and / or the first connecting head 21 is fixedly connected to the first lifting lug body 11.
[0059] And / or, the second connecting segment 3 is provided with a second connecting head 31 at one end near the second lifting lug body 12, and part of the second connecting segment 3 and / or the second connecting head 31 is fixedly connected to the second lifting lug body 12.
[0060] like Figure 4 As shown, the first connecting head 21 increases the contact area between the upper end of the first connecting segment 2 and the first lifting lug body 11, thereby making the connection between the first connecting segment 2 and the first lifting lug body 11 more secure. Similarly, the second connecting head 31 increases the contact area between the lower end of the second connecting segment 3 and the second lifting lug body 12, thereby making the connection between the second connecting segment 3 and the second lifting lug body 12 more secure. The design of the first connecting head 21 and the second connecting head 31 is reasonable, increasing the stability of the adjustable exhaust hanging structure.
[0061] This application does not limit the connection method between the first connecting segment 2 and the first lifting lug body 11, or between the second connecting segment 3 and the second lifting lug body 12. In a specific embodiment, the first lifting lug body 11 has a first mounting hole on the side near the second lifting lug body 12, and the first connecting head 21 has a second mounting hole. Thus, the first connecting head 21 and the first lifting lug body 11 can be connected by screws. Similarly, the second connecting head 31 and the second lifting lug body 12 can also be connected by screws.
[0062] In another specific embodiment, the first lug body 11 is provided with a first receiving cavity 11b, and the first lug body 11 is provided with a first mounting hole 11c on the side near the second lug body 12. The first mounting hole 11c extends along the first direction (A) and communicates with the first receiving cavity 11b. One end of the first connecting segment 2 passes through the first mounting hole 11c, and the first connecting head 21 is provided in the first receiving cavity 11b.
[0063] And / or, the second lug body 12 is provided with a second receiving cavity 12b, and the second lug body 12 is provided with a second mounting hole 12c on the side near the first lug body 11. The second mounting hole 12c extends along the first direction (A) and communicates with the second receiving cavity 12b. One end of the second connecting segment 3 passes through the second mounting hole 12c, and the second connecting head 31 is provided in the second receiving cavity 12b.
[0064] like Figure 3 As shown, in the first lifting lug body 11, the first mounting hole 11c extends in the vertical direction, the first accommodating cavity 11b is located at the upper end of the first mounting hole 11c, the upper end of the first connecting segment 2 passes through the first mounting hole 11c on the lower side of the first lifting lug body 11, and the first connecting head 21 is located in the first accommodating cavity 11b. This structure ensures that the connection between the first connecting segment 2 and the first lifting lug body 11 is firm and prevents the first connecting segment 2 from separating from the first lifting lug body 11.
[0065] Similarly, in the second lug body 12, the second mounting hole 12c also extends in the vertical direction, the second accommodating cavity 12b is located at the lower end of the second mounting hole 12c, the lower end of the second connecting segment 3 passes through the second mounting hole 12c, and the second connecting head 31 is located in the second accommodating cavity 12b. This structure ensures that the connection between the second connecting segment 3 and the second lug body 12 is firm, and prevents the second connecting segment 3 from separating from the second lug body 12.
[0066] During the vulcanization process, the first connecting section 2 and the first lifting lug body 11 are vulcanized together to fix the first connecting section 2 and the first lifting lug body 11. Similarly, the second connecting section 3 and the second lifting lug body 12 are vulcanized together to fix the second connecting section 3 and the second lifting lug body 12. The production process is simple, convenient, and inexpensive.
[0067] The first connecting section and the second connecting section can also be applied to different lifting lug bodies 1, thereby adjusting parameters such as the stiffness of the adjustable exhaust hanging structure.
[0068] Furthermore, it also includes a hook assembly, the hook assembly comprising two hook components 5, each of the hook components 5 comprising:
[0069] The hook post 51 passes through either the first lifting lug hole 11a or the second lifting lug hole 12a.
[0070] The hook head 52 is located at one end of the hook column 51 and on one side of the lifting lug body 1;
[0071] The hook column 51 is also provided with a step 53, which is located on the other side of the lug body 1.
[0072] like Figure 2 As shown, one hook post 51 is disposed in the first lug hole 11a of the first lug body 11, and the other hook post 51 is disposed in the second lug hole 12a of the second lug body 12. Taking the first lug body 11 as an example, since the first lug body 11 is made of rubber, the hook post 51 can be directly passed through the first lug hole 11a, ensuring that the first lug body 11 is disposed between the hook head 52 and the step 53 on the hook post 51. Similarly, the other hook post 51 can also be directly passed through the second lug hole 12a, ensuring that the second lug body 12 is disposed between the hook head 52 and the step 53 on the other hook post 51. The structure is simple and the installation is convenient.
[0073] Furthermore, the cross-sectional area of the hook head 52 gradually increases from the end away from the lifting lug body 1 to the end closer to the lifting lug body 1, such as... Figure 2 As shown, taking the first lifting lug body 11 as an example, this structure facilitates the hook column 51 to pass through the first lifting lug hole 11a of the first lifting lug body 11, and it is not easy to detach from the first lifting lug hole 11a, thereby improving the safety performance of the adjustable exhaust hanging structure.
[0074] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An adjustable exhaust hanging structure, characterized in that, include: The lug body (1) comprises: The first lifting lug body (11) has a first lifting lug hole (11a) that penetrates the first lifting lug body (11). The second lifting lug body (12) has a second lifting lug hole (12a) that penetrates the second lifting lug body (12); the first lifting lug body (11) and / or the second lifting lug body (12) are made of rubber, and the first lifting lug hole (11a) and / or the second lifting lug hole (12a) are used to mount the hook assembly; The first connecting segment (2) has one end fixedly connected to the side of the first lifting lug body (11) near the second lifting lug body (12). The second connecting segment (3) has one end fixedly connected to the side of the second lifting lug body (12) near the first lifting lug body (11), and part of the first connecting segment (2) is fitted with part of the second connecting segment (3). The fastener (4) securely connects the first connecting segment (2) and the second connecting segment (3).
2. The adjustable exhaust hanging structure as described in claim 1, characterized in that, The first connecting segment (2) is cylindrical, and a plurality of first connecting holes (2a) are provided on the first connecting segment (2). The plurality of first connecting holes (2a) are equally spaced along the axial and circumferential directions of the first connecting segment (2). And / or, the second connecting segment (3) is cylindrical, the diameter of the second connecting segment (3) is smaller than the diameter of the first connecting segment (2), the second connecting segment (3) is provided with a plurality of second connecting holes (3a), the plurality of second connecting holes (3a) are equally spaced along the axial and circumferential directions of the second connecting segment (3), and the fastener (4) is fixedly connected to the first connecting hole (2a) and the second connecting hole (3a).
3. The adjustable exhaust hanging structure as described in claim 2, characterized in that, The fastener (4) includes a fixed shaft (41) which is inserted into the first connecting hole (2a) and the second connecting hole (3a).
4. The adjustable exhaust hanging structure as described in claim 3, characterized in that, The fastener (4) also includes a retaining ring (42), one end of which has an opening (42a) and the other end has a mounting hole. The fixed shaft (41) is disposed in the fixed ring (42). One end of the fixed shaft (41) passes through the mounting hole and is fixedly connected to the fixed ring (42), and the other end points to the opening (42a). The fixing ring (42) is fitted and closely abuts the outside of the first connecting segment (2) and / or the second connecting segment (3).
5. The adjustable exhaust hanging structure as described in claim 1, characterized in that, The first connecting segment (2) is provided with a first connecting head (21) at one end near the first lifting lug body (11), and part of the first connecting segment (2) and / or the first connecting head (21) is fixedly connected to the first lifting lug body (11); And / or, the second connecting segment (3) is provided with a second connecting head (31) at one end near the second lifting lug body (12), and part of the second connecting segment (3) and / or the second connecting head (31) is fixedly connected to the second lifting lug body (12).
6. The adjustable exhaust hanging structure as described in claim 5, characterized in that, The first lug body (11) is provided with a first receiving cavity (11b), and the first lug body (11) is provided with a first mounting hole (11c) on the side near the second lug body (12). The first mounting hole (11c) extends along the first direction (A) and communicates with the first receiving cavity (11b). One end of the first connecting segment (2) passes through the first mounting hole (11c), and the first connecting head (21) is provided in the first receiving cavity (11b). And / or, the second lug body (12) is provided with a second receiving cavity (12b), the second lug body (12) is provided with a second mounting hole (12c) on the side near the first lug body (11), the second mounting hole (12c) extends along the first direction (A) and communicates with the second receiving cavity (12b), one end of the second connecting segment (3) passes through the second mounting hole (12c), and the second connecting head (31) is provided in the second receiving cavity (12b).
7. The adjustable exhaust hanging structure as described in claim 1, characterized in that, It also includes a hook assembly, which includes two hook components (5), each of the hook components (5) comprising: The hook post (51) passes through the first lifting lug hole (11a) or the second lifting lug hole (12a). The hook head (52) is located at one end of the hook column (51) and on one side of the lifting lug body (1); The hook column (51) is also provided with a step (53), which is located on the other side of the lug body (1).
8. The adjustable exhaust hanging structure as described in claim 7, characterized in that, The cross-sectional area of the hook head (52) gradually increases from the end away from the lug body (1) to the end closer to the lug body (1).