Oil pipe fixing clamp and automobile

By using a split-type pipe clamp and bracket structure, and incorporating features such as slots, locking tongues, and limit blocks, the problems of unstable pipe fixing and high maintenance costs have been solved, enabling stable installation and reuse of the pipe and reducing maintenance costs.

CN224107772UActive Publication Date: 2026-04-10CHERY COMMERCIAL VEHICLE (SHANDONG) TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing methods for fixing oil pipes result in significant swaying, making them prone to dynamic interference from surrounding components and posing a risk of leakage. Furthermore, the conical clamps cannot be reused, leading to high maintenance costs.

Method used

The pipe clamp and bracket adopt a split structure, with the pipe clamp and bracket designed separately. Stable fixation is achieved by using structures such as slots, locking tongues and limit blocks. The bracket adopts an L-shaped structure and is reinforced with ribs to improve rigidity. Welding method ensures reliable fixation.

Benefits of technology

This enables stable installation and reuse of oil pipes, reduces maintenance costs, avoids the risk of oil pipe leakage, and improves the reliability and convenience of assembly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224107772U_ABST
    Figure CN224107772U_ABST
Patent Text Reader

Abstract

The utility model discloses an oil pipe fixing clamp and an automobile, the oil pipe fixing clamp comprises a pipe clamp and a support, the pipe clamp and the support are of a split type structure, the top of the pipe clamp is provided with an installation groove, the oil pipe fixing clamp is adopted, the oil pipe assembling stability is high, and the pipe clamp can be repeatedly used.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts, specifically, the utility model relates to an oil pipe fixing clamp. BACKGROUND

[0002] The automobile pipeline and the vehicle body usually adopt the pipe clamp fixing and the fixing way of the cable tie, for the fuel system, the oil pipe and the fuel tank usually adopt the pipe clamp fixing, generally welding the fixed support on the fuel tank, the circular through hole is set up on the support, the tapered clamping type pipe clamp is clamped into the through hole and is fixed, or the cable tie with the tapered clamping is tightly tied on the oil pipe with one end, and the other end is clamped into the through hole and is fixed. After the above-mentioned tapered clamping type pipe clamp and the cable tie are fixed, due to the gap between the tapered clamping layers, after assembling with the support, the shaking amount is big, the oil pipe is easy to interfere with the surrounding parts dynamically, and there is the risk of leakage. In addition, during the after-sales maintenance, the tapered clamping is a one-way structure, cannot be reused after disassembly, and the maintenance cost is high in the later period.

[0003] The utility model patent with the publication number CN210240789U discloses a general fuel pipeline fixing pipe clamp on April 3, 2020, and the utility model discloses a connecting component, a limiting structure, a connecting column and a fuel pipeline pipe clamp body, the connecting component includes multiple clamping layers, the clamping layers are evenly distributed along the connecting column radially, the clamping layers are respectively divided into two petals and arranged on the two opposite side surfaces of the connecting column, the clamping layers are integrally formed with the connecting column, the limiting structure is further fixedly connected on the connecting column, the limiting structure is located directly below the clamping layer, the bottom end of the connecting column is fixedly connected with the fuel pipeline pipe clamp body, the fuel pipeline pipe clamp body includes a limiting groove, a plurality of reinforcing ribs are arranged around the limiting groove, the limiting groove, the reinforcing ribs and the inner wall of the fuel pipeline pipe clamp body are integrally formed, and guide feet are symmetrically arranged at the inner sides of both ends of the fuel pipeline pipe clamp body. The utility model discloses a general fuel pipeline fixing pipe clamp also cannot solve the technical problems recorded above. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of oil pipe fixing clamps, which can solve the technical problems recorded above.

[0005] To achieve the above object, the utility model adopts the technical scheme that:

[0006] The oil pipe fixing clamp includes a pipe clamp and a support. The pipe clamp and the support are of a split structure. The pipe clamp is provided with a mounting groove at the top.

[0007] The pipe clamp is provided with a clamping groove at the bottom. The support includes a welding plate and a clamping plate. The clamping plate extends into the clamping groove. A locking tongue is arranged in the clamping groove. The clamping plate is provided with a locking groove in the middle.

[0008] The pipe clamp bottom is provided with transverse limiting blocks on both sides, the clamping plate is provided with stepped portions on both sides, the stepped portions include first and second stepped portions, the first stepped portion side is matched with the clamping groove, and the second stepped portion is below the transverse limiting block.

[0009] The installation groove bottom is a U-shaped structure, the installation groove opening direction is vertically upward, the installation groove is provided with a guide plate above, and the guide plate bottom end is provided with a limiting flange.

[0010] The support is an L-shaped structure, the welding plate and the clamping plate are composed of the support bending, and the bending of the support is provided with a reinforcing rib.

[0011] One end of the welding plate is provided with a semicircular notch.

[0012] The pipe clamp side is provided with an opening.

[0013] The clamping plate top is provided with chamfers at both ends.

[0014] The oil tank is below the oil pipe, the welding plate is welded and fixed on the oil tank, and the oil pipe is clamped in the installation groove.

[0015] The automobile comprises the oil pipe fixing clamp.

[0016] The oil pipe fixing clamp of the utility model has the advantages of easy installation of the oil pipe, high stability after assembly, and the like, and can solve the problems of large shaking amount, easy dynamic interference of the oil pipe with surrounding parts, and leakage risk after assembly of the existing fixing clamp conical clamping and support, and the pipe clamp can be conveniently assembled and disassembled from the support, can be repeatedly used, and can reduce after-sales maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present specification includes the following drawings, and the shown contents are as follows:

[0018] Figure 1 It is an oil pipe fixing clamp assembly structure schematic view of the utility model;

[0019] Figure 2 It is an oil pipe fixing clamp explosion view of the utility model;

[0020] Figure 3 It is a pipe clamp structure schematic view of the utility model;

[0021] Figure 4 It is a use scene schematic view of the utility model;

[0022] Marked in the figure: 1, pipe clamp, 11, guide plate, 12, flanging, 13, installation groove, 14, card slot, 15, lock tongue, 16, transverse limiting block; 17, opening, 2, support, 21, clamping plate, 211, locking groove, 212, first step, 213, second step, 214, chamfer, 22, welding plate, 221, semicircular notch, 23, reinforcing rib; 3, oil tank; 4, oil pipe. DETAILED DESCRIPTION

[0023] The specific embodiments of the present application will be further described below with reference to the accompanying drawings, and the purpose is to help the technical personnel in the field to have a more complete, accurate and in-depth understanding of the inventive concept and technical scheme of the present application, and to help its implementation.

[0024] As Figure 1 shown, the oil pipe fixing clamp comprises a pipe clamp 1 and a support 2, and the pipe clamp 1 and the support 2 are of a split structure, and the pipe clamp 1 is provided with an installation groove 13 at the top. The pipe clamp 1 can be separated from the support 2 to achieve the effect of recycling, and the pipe clamp 1 will not be damaged after disassembly, and can be reused when disassembled, having the advantage of low cost of reducing after-sales maintenance. The installation groove 13 cooperates with the outer wall of the oil pipe 4 to form a fixing effect.

[0025] As Figures 1 to 3 shown, the pipe clamp 1 is provided with a clamping groove 14 at the bottom, the support 2 comprises a welding plate 22 and a clamping plate 21, the clamping plate 21 extends into the clamping groove 14, the clamping groove 14 is provided with a lock tongue 15, and the clamping plate 21 is provided with a locking groove 211 in the middle. The clamping groove 14 is provided with a lock tongue 15, the lock tongue 15 is a barb structure, the pipe clamp 1 and the support 2 are assembled, the lock tongue 15 is clamped into the locking groove 211, thereby forming the fixing of the pipe clamp 1 and the support 2, and when maintaining later, the fixing of the pipe clamp 1 and the support 2 can be released by only separating the lock tongue 15 and the locking groove 211, which is convenient to operate. The locking groove 211 is rectangular, which ensures that it is in firm contact with the barb part of the lock tongue 15.

[0026] As Figure 2 shown, the pipe clamp 1 is provided with a transverse limiting block 16 at the bottom of both sides, the clamping plate 21 is provided with a stepped part at both sides, the stepped part comprises a first step 212 and a second step 213, the first step 212 is matched with the clamping groove 14 at the side, and the second step 213 is located below the transverse limiting block 16. The clamping plate 21 is provided with two-stage stepped structure at both sides, the pipe clamp 1 is provided with a clamping groove 14 at one side, the clamping groove 14 is provided with a transverse limiting block 16 at both sides, which limits the transverse movement of the pipe clamp 1 and the clamping plate 21 after assembly, improves the stability and reliability, and the oil pipe 4 does not shake after assembly, avoiding the risk of leakage caused by dynamic interference between the oil pipe 4 and the surrounding parts. The second step 213 serves as a limiting structure when the pipe clamp 1 is installed excessively. Among them, the transverse limiting block 16 is located at the vertical bottom of the pipe clamp 1 and does not penetrate through the entire pipe clamp 1, which can prevent the flash during the manufacture of the support 2 from affecting the assembly of the pipe clamp 1.

[0027] As Figure 1 and Figure 2 shown, the bottom of the mounting groove 13 is U-shaped structure, the mounting groove 13 opening 17 direction vertical upward, the mounting groove 13 above is equipped with the guide plate 11, the guide plate 11 bottom end is equipped with the limit flanging 12. The pipe clamp 1 is U-shaped symmetrical structure, the top end sets up the U-shaped mounting groove 13, to the pipe 4 that is clamped tightly plays even contact, is favorable to keep the pipe 4's clamping stability, also can avoid to cause the damage to the pipe 4. The guide plate 11 plays the guiding role when the pipe 4 assembly, is convenient for the pipe 4 assembly;The lower end of the guide plate 11 designs the flanging 12, the flanging 12 can prevent sharp edge cutting the pipe 4, simultaneously plays the pressing position effect to the pipe 4. The pipe clamp 1 designs the corresponding avoidance recess in the inside of the guide plate 11, to facilitate the pipe 4 when assembling and disassembling satisfies the deformation of the guide plate 11.

[0028] As Figure 2 shown, the bracket 2 is L-shaped structure, the welding plate 22 and the clamping plate 21 are bent from the bracket 2, and the bracket 2 is provided with a reinforcing rib 23 at the bending position. The bracket 2 is an integral stamping and bending part, which prevents welding defects. The bracket 2 is designed as an L-shaped structure and a symmetrical part, which ensures that the welding plate 22 is fixedly welded to the oil tank 3 and makes the clamping plate 21 vertically arranged, thereby improving the convenience of clamping the pipe 4. In order to prevent the welding from causing gasoline leakage, the welding plate 22 is welded to the surface of the oil tank 3 by resistance welding process. In order to improve the rigidity of the bracket 2, the reinforcing rib 23 is arranged at the intersection position of the welding plate 22 and the clamping plate 21, thereby avoiding the springback of the bracket 2.

[0029] As Figure 2 shown, the welding plate 22 is provided with a semicircular notch 221 at one end. The semicircular notch 221 is arranged at one end of the welding plate 22, which is used for positioning when the welding plate 22 is welded to the oil tank 3.

[0030] As Figure 2 shown, the pipe clamp 1 is provided with an opening 17 at the side. The opening 17 can be used for adjusting when the locking tongue 15 is separated from the locking groove 211 during the vertical pulling-out process of the pipe clamp 1.

[0031] As Figure 2 shown, the clamping plate 21 is provided with a chamfer 214 at the top of both ends. The chamfer 214 is arranged at the upper end of the clamping plate 21, which improves the assembly convenience of the pipe clamp 1.

[0032] As Figure 4As shown, the oil tank 3 is arranged below the oil pipe 4, and the welding plate 22 is welded and fixed on the oil tank 3, and the oil pipe 4 is clamped in the mounting groove 13. After the welding plate 22 is welded and fixed, it cannot be relatively displaced with the oil tank 3, and under the clamping of the clamping groove 14, the locking of the locking tongue 15 and the limiting of the transverse limiting block 16, the shaking of the oil pipe 4 is effectively avoided, and compared with the existing conical clamping type pipe clamp 1 and the fixing mode of the cable tie, the oil pipe 4 is difficult to leak due to dynamic interference of surrounding parts.

[0033] The automobile comprises the oil pipe fixing clamp, and the probability of oil pipe 4 leakage and the after-sales maintenance cost caused by the leakage can be reduced.

[0034] Working principle: after the pipe clamp 1 and the support 2 are assembled, the inner wall of the clamping groove 14 and the clamping plate 21 are in surface contact, and the transverse limiting block 16 limits the transverse direction, after the pipe clamp 1 is assembled in place, the locking tongue 15 is clamped into the locking groove 211, which is firm and reliable, eliminates the shaking of the pipe clamp 1, effectively avoids the risk that the oil pipe 4 is easily interfered by surrounding parts to cause gasoline leakage; during after-sales maintenance, the pipe clamp 1 can be pulled out vertically, and the structure of the pipe clamp 1 is not damaged during disassembly, so that the pipe clamp 1 can be reused, and the after-sales maintenance cost is low.

[0035] The oil pipe fixing clamp adopts the split type pipe clamp 1 and support 2 structure, so that the oil pipe 4 is easy to install, and the stability after assembly is high, solves the problem that the existing fixing clamp conical clamp and the support 2 are assembled, the shaking amount is large, the oil pipe 4 is easily interfered by surrounding parts, and there is a risk of leakage, and the pipe clamp 1 is convenient to assemble and disassemble from the support 2, can be reused, and reduces the after-sales maintenance cost.

[0036] The utility model is described exemplarily in combination with the drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned mode. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model, or the above-mentioned concept and technical scheme of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A tubing retention clamp characterized by: The utility model provides a pipe fixing clamp, which comprises a pipe clamp (1) and a support (2), the pipe clamp (1) and the support (2) are in a split structure, the top of the pipe clamp (1) is provided with a mounting groove (13), the bottom of the pipe clamp (1) is provided with a clamping groove (14), the support (2) comprises a welding plate (22) and a clamping plate (21), the clamping plate (21) extends into the clamping groove (14), the clamping groove (14) is provided with a lock tongue (15), the middle of the clamping plate (21) is provided with a locking groove (211), the two sides of the bottom of the pipe clamp (1) are provided with transverse limiting blocks (16), the two sides of the clamping plate (21) are provided with stepped portions, the stepped portions comprise first steps (212) and second steps (213), the first steps (212) are matched with the clamping groove (14), and the second steps (213) are located below the transverse limiting blocks (16).

2. The tubing anchor of claim 1, wherein: The bottom of the mounting groove (13) is in a U-shaped structure, the opening (17) of the mounting groove (13) is vertically upward, the mounting groove (13) is provided with a guide plate (11) above, and the bottom end of the guide plate (11) is provided with a limiting flange (12).

3. The tubing anchor of claim 2, wherein: The support (2) is in an L-shaped structure, the welding plate (22) and the clamping plate (21) are formed by bending the support (2), and the bending portion of the support (2) is provided with a reinforcing rib (23).

4. The tubing anchor of claim 1, wherein: One end of the welding plate (22) is provided with a semicircular notch (221).

5. The tubing anchor of claim 1, wherein: The side of the pipe clamp (1) is provided with an opening (17).

6. The tubing anchor of claim 1, wherein: The top of the clamping plate (21) is provided with chamfers (214) at two ends.

7. The tubing anchor of claim 3, wherein: The bottom of the oil pipe (4) is provided with an oil tank (3), the welding plate (22) is welded and fixed on the oil tank (3), and the oil pipe (4) is clamped in the mounting groove (13).

8. An automobile characterized by comprising: The utility model provides a pipe fixing clamp, which comprises a pipe clamp (1) and a support (2), the pipe clamp (1) and the support (2) are in a split structure, the top of the pipe clamp (1) is provided with a mounting groove (13), the bottom of the pipe clamp (1) is provided with a clamping groove (14), the support (2) comprises a welding plate (22) and a clamping plate (21), the clamping plate (21) extends into the clamping groove (14), the clamping groove (14) is provided with a lock tongue (15), the middle of the clamping plate (21) is provided with a locking groove (211), the two sides of the bottom of the pipe clamp (1) are provided with transverse limiting blocks (16), the two sides of the clamping plate (21) are provided with stepped portions, the stepped portions comprise first steps (212) and second steps (213), the first steps (212) are matched with the clamping groove (14), and the second steps (213) are located below the transverse limiting blocks (16). The bottom of the mounting groove (13) is in a U-shaped structure, the opening (17) of the mounting groove (13) is vertically upward, the mounting groove (13) is provided with a guide plate (11) above, and the bottom end of the guide plate (11) is provided with a limiting flange (12). The support (2) is in an L-shaped structure, the welding plate (22) and the clamping plate (21) are formed by bending the support (2), and the bending portion of the support (2) is provided with a reinforcing rib (23). One end of the welding plate (22) is provided with a semicircular notch (221). The side of the pipe clamp (1) is provided with an opening (17). The top of the clamping plate (21) is provided with chamfers (214) at two ends. The bottom of the oil pipe (4) is provided with an oil tank (3), the welding plate (22) is welded and fixed on the oil tank (3), and the oil pipe (4) is clamped in the mounting groove (13). The utility model provides a pipe fixing clamp, which comprises a pipe clamp (1) and a support (2), the pipe clamp (1) and the support (2) are in a split structure, the top of the pipe clamp (1) is provided with a mounting groove (13), the bottom of the pipe clamp (

Citation Information

Patent Citations

  • Universal fuel oil pipeline fixing pipe clamp

    CN210240789U