Local expanding friction welding oil filter support assembly and vehicle applying same
By using a localized diameter-expanding friction welding process to weld the steel pipe to the oil filter support, and designing through grooves and weight-reducing grooves on the support, the problem of unstable fixing of the oil filter to the support is solved, achieving stable installation and lightweighting.
Patent Information
- Application Number
- CN202520735560.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-18
AI Technical Summary
The existing oil filter and oil filter bracket are not fixedly installed stably and are too heavy, resulting in insufficient installation stability.
The steel pipe is welded to the oil filter connecting bracket using a local diameter expansion friction welding process. Through grooves, weight reduction grooves and fixing holes are designed on the bracket. The frame crossbeam and the bracket base are connected by bolts to increase stability and tightness, while reducing weight.
Stable installation of the oil filter was achieved, the strength and tightness of the device were improved, and a lightweight design was realized.
Smart Images

Figure CN223806998U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle parts device technical field especially relates to a partial diameter expansion friction welding oil filter support assembly and vehicle of application of the assembly. BACKGROUND
[0002] Oil filter is generally mainly by shell and filter core constitute, is equipped with oil inlet, oil outlet and oil return on the shell, the shell of oil filter is generally made of metal. In order to improve the strength, the existing oil filter all adopts heavy structure, and the oil filter and the oil filter support are fixedly installed together, and the oil filter support is often unable to bear the load, and the stability is insufficient during installation. SUMMARY
[0003] The utility model provides a partial diameter expansion friction welding oil filter support assembly and vehicle of application of the assembly.
[0004] In order to realize above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A partial diameter expansion friction welding oil filter support assembly, including frame crossbeam, the bottom vertical fixed connection of frame crossbeam and steel pipe is through support base, the top fixed welding of steel pipe has oil filter connecting support, oil filter connecting support is several characters, and the left and right ends of oil filter connecting support are all first vertically bent back and then vertically bent to two sides respectively, and the middle position of the left and right ends of oil filter connecting support is all set up with the through slot, and the connecting support of the upper and lower sides of through slot is installation part, and the installation hole is all set up on installation part.
[0006] The utility model further optimizes the scheme: the lower part of steel pipe is larger than the middle part of steel pipe, and the outer diameter of the lower part of steel pipe is smoothly transitioned to the middle part.
[0007] The utility model further optimizes the scheme: the first weight reduction groove and the second weight reduction groove are set up on oil filter connecting support, and the fixed hole is set up on the oil filter connecting support above, below and right side of first weight reduction groove.
[0008] The utility model further optimizes the scheme: the left and right ends of oil filter connecting support are all arc-shaped at the vertically bent back, and the right end of oil filter connecting support is welded together with the middle upper part of steel pipe.
[0009] The utility model further optimizes the scheme: the connecting hole is set up on frame crossbeam and support base, and the fixed bolt is installed in connecting hole, and frame crossbeam and support base are fixedly installed together through fixed bolt.
[0010] The utility model has the advantages of:
[0011] 1. This utility model expands the diameter of the steel pipe so that the bottom hole diameter is larger than the top hole diameter, which can ensure the stability of the oil filter installation and increase the strength of the device.
[0012] 2. This utility model increases the tightness of the device and makes production more convenient by welding the bent part of the oil filter connecting bracket to the steel pipe.
[0013] 3. This utility model has a weight reduction groove and a second weight reduction groove on the oil filter connecting bracket, which is conducive to achieving lightweight production and reducing vehicle weight. Attached Figure Description
[0014] Fig. 1 This is a schematic diagram of the main structure of this utility model;
[0015] Fig. 2 This is a three-dimensional structural diagram of the present invention;
[0016] In the diagram: 1. Frame crossbeam, 2. Bracket base, 3. Steel pipe, 4. Oil filter connecting bracket, 5. Through groove, 6. Mounting part, 7. Mounting hole, 8. First weight reduction groove, 9. Second weight reduction groove, 10. Fixing hole, 11. Connecting hole. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Example 1:
[0019] according to Figs. 1-2 As shown, a partially expanded diameter friction welded oil filter bracket assembly is characterized by: including a frame crossbeam 1, which is vertically fixed to the bottom of a steel pipe 3 via a bracket base 2; an oil filter connecting bracket 4 is fixedly welded to the top of the steel pipe 3; the oil filter connecting bracket 4 is shaped like a "Z"; both ends of the oil filter connecting bracket 4 are first bent vertically backward and then bent vertically to both sides respectively; a through groove 5 is provided at the middle position of both ends of the oil filter connecting bracket 4; the connecting brackets on the upper and lower sides of the through groove 5 are mounting parts 6; and mounting holes 7 are provided on the mounting parts 6.
[0020] The lower middle diameter of steel pipe 3 is larger than the middle diameter of steel pipe 3, and the outer diameter of the lower middle diameter of steel pipe 3 is smoothly transitioned to the outer diameter of the middle diameter.
[0021] The oil filter connecting bracket 4 has a first weight reduction groove 8 and a second weight reduction groove 9. The oil filter connecting bracket 4 has fixing holes 10 above, below and on the right side of the first weight reduction groove 8.
[0022] The left and right ends of the oil filter connecting bracket 4 are both arc-shaped after being vertically bent back, and the right end of the oil filter connecting bracket 4 is welded with the middle upper part of the steel pipe 3.
[0023] The connecting holes 11 are provided on the frame cross beam 1 and the bracket base 2, and fixing bolts are installed in the connecting holes 11, so that the frame cross beam 1 and the bracket base 2 are fixed and installed together through the fixing bolts.
[0024] Example two:
[0025] A vehicle is applied to the partial expanding diameter friction welding oil filter bracket assembly described in example one.
[0026] The above description is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A locally expanded friction welded oil filter bracket assembly characterized by: The application relates to a filter support assembly of a local diameter expansion friction welding, which comprises a frame crossbeam (1), the bottom of a steel pipe (3) is vertically fixedly connected with the frame crossbeam (1) through a support base (2), the top of the steel pipe (3) is fixedly welded with a filter connecting support (4), the filter connecting support (4) is in the shape of a Chinese character 'er', the left and right ends of the filter connecting support (4) are first vertically bent backwards and then vertically bent to the left and right sides respectively, the middle positions of the left and right ends of the filter connecting support (4) are provided with through grooves (5), the connecting supports on the upper and lower sides of the through grooves (5) are mounting portions (6), and mounting holes (7) are formed in the mounting portions (6).
2. A partial expansion friction weld oil filter bracket assembly as defined in claim 1 wherein: The middle lower part of the steel pipe (3) has a larger hole diameter than the middle part of the steel pipe (3), and the outer diameter of the middle lower part of the steel pipe (3) is smoothly connected with the outer diameter of the middle part.
3. A partial expansion friction weld oil filter bracket assembly as defined in claim 1 wherein: First and second lightening grooves (8) and (9) are formed in the filter connecting support (4), and fixing holes (10) are formed in the filter connecting support (4) above, below and on the right side of the first lightening groove (8).
4. A partial expansion friction weld oil filter bracket assembly as defined in claim 1 wherein: The right end of the filter connecting support (4) is vertically bent backwards in an arc shape, and the bent part of the right end of the filter connecting support (4) is welded with the middle upper part of the steel pipe (3).
5. A partial expansion friction weld oil filter bracket assembly as defined in claim 1 wherein: Connecting holes (11) are formed in the frame crossbeam (1) and the support base (2), fixing bolts are arranged in the connecting holes (11), and the frame crossbeam (1) and the support base (2) are fixedly installed together through the fixing bolts.
6. A vehicle characterized by: The application relates to a filter support assembly of a local diameter expansion friction welding, which comprises a frame crossbeam (1), the bottom of a steel pipe (3) is vertically fixedly connected with the frame crossbeam (1) through a support base (2), the top of the steel pipe (3) is fixedly welded with a filter connecting support (4), the filter connecting support (4) is in the shape of a Chinese character 'er', the left and right ends of the filter connecting support (4) are first vertically bent backwards and then vertically bent to the left and right sides respectively, the middle positions of the left and right ends of the filter connecting support (4) are provided with through grooves (5), the connecting supports on the upper and lower sides of the through grooves (5) are mounting portions (6), and mounting holes (7) are formed in the mounting portions (6).