A water outlet pipe unit having a double-branch support

Abstract

The utility model discloses a kind of water outlet pipe units with double support arm support, relate to the field of automobile accessories.The water outlet pipe unit with double support arm support, including hard steel pipe assembly, double support arm support assembly and flexible hose assembly, hard steel pipe assembly is made of elbow pipe and first joint and second joint, the length of first joint is set as 92.77mm, the length of second joint is set as 64.88mm, double support arm support assembly is connected by integrally prepared connecting plate, first support arm and second support arm, the end of first support arm and the end of second support arm are respectively welded in both ends of elbow pipe, by designing double support arm support assembly and increasing support thickness to improve mounting point rigidity, shorten the length of hard steel pipe assembly, reduce the cantilever length of first joint and second joint, mounting point rigidity improves while reducing the quality of assembly, lightweight structure can effectively improve system rigidity, and then improve structural durability life.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a water outlet pipe unit with a double-arm support. Background Technology

[0002] The radiator outlet pipe is divided into two parts: a rigid steel pipe and a flexible rubber pipe. One end is connected to the engine, and the other end is connected to the radiator assembly. A mounting bracket is welded onto the rigid pipe, and this mounting bracket is installed on the powertrain.

[0003] Most existing radiator outlet pipes use a single-arm outlet pipe, which consists of two parts: a rigid steel pipe and a flexible rubber pipe. One end connects to the engine, and the other end connects to the radiator assembly. A mounting bracket is welded onto the rigid pipe, which is installed on the powertrain compressor. The bracket has a wall thickness of 2mm, and the straight lengths at both ends of the rigid pipe are 129.52mm and 190.36mm, respectively. However, during vehicle durability road tests, the bent part of the mounting bracket is prone to breakage. Therefore, this application proposes an outlet pipe unit with a double-arm bracket. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a water outlet pipe unit with a double-arm support, which solves the problem that the bending part of the existing single-arm water outlet pipe is prone to breakage during the use of the mounting bracket in the vehicle durability road test.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water outlet pipe unit with a double-arm support, comprising:

[0006] A rigid steel pipe assembly consists of an integrally manufactured bend and a first joint and a second joint, which are located at the two ends of the bend, respectively. The length of the first joint is set to 92.77 mm, and the length of the second joint is set to 64.88 mm.

[0007] A double-arm support assembly consists of an integrally manufactured connecting plate, a first arm, and a second arm connected together. The first arm and the second arm are respectively located at both ends of the connecting plate. The ends of the first arm and the second arm are respectively welded to both ends of a bend. The thickness of the connecting plate, the first arm, and the second arm is set to 4mm.

[0008] A flexible hose assembly, which is connected to the ends of a first connector and a second connector.

[0009] Preferably, the inner diameter of the bend is set to 24.6 mm and the outer diameter is set to 57.56 mm.

[0010] Preferably, the width of both the first arm and the second arm is set to 29.99 mm.

[0011] Preferably, the straight-line distance between the first support arm and the outer edge vertical surface of the first connector is 5.87mm.

[0012] Preferably, the straight-line distance between the second arm and the outer edge vertical surface of the second connector is 2.59 mm.

[0013] Preferably, the surface of the connecting plate has a through mounting hole, and the inner diameter of the mounting hole is set to 10mm.

[0014] Preferably, the flexible hose assembly includes a first hose and a second hose, and both the first hose and the second hose are provided with clamps at their ends.

[0015] Preferably, the two ends of the first hose are connected to the end of the first connector and the engine end respectively by clamps.

[0016] Preferably, the two ends of the second hose are connected to the end of the second connector and the end of the radiator respectively by clamps.

[0017] This utility model discloses a water outlet pipe unit with a double-arm support, which has the following beneficial effects:

[0018] This outlet pipe unit with a double-arm support consists of a rigid steel pipe assembly made of an integrally manufactured bend and a first and second connector. The overall form of the double-arm support assembly is similar to that of the single-arm assembly, but the double-arm support assembly extends beyond the first and second arms. The straight-line lengths of the first and second connectors at both ends of the rigid steel pipe assembly have been shortened to 61.77mm and 92.77mm respectively. The thickness of the double-arm support assembly has been increased from 2mm to 4mm, but the total weight of the rigid steel pipe assembly and the double-arm support assembly has been reduced to 322g. This optimized structural form effectively improves structural stiffness and durability. The optimized design concept is to improve the stiffness of the installation point by designing a double-arm support assembly and increasing the thickness of the support, shortening the length of the rigid steel pipe assembly, and reducing the cantilever length of the first and second connectors. This increases the stiffness of the installation point while reducing the overall mass of the assembly. The lightweight structure effectively improves system stiffness, thereby increasing structural durability and lifespan. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram showing the parameters of the rigid steel pipe assembly and the double-arm support assembly of this utility model.

[0022] In the figure: 1. Rigid steel pipe assembly; 11. Bend; 12. First joint; 13. Second joint; 2. Double arm support assembly; 21. Connecting plate; 22. First arm; 23. Second arm; 3. Flexible hose assembly; 31. First hose; 32. Second hose; 33. Clamp. Detailed Implementation

[0023] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0024] This utility model discloses a water outlet pipe unit with a double-arm support.

[0025] According to the appendix Figure 1-2 As shown, it includes:

[0026] The rigid steel pipe assembly 1 is composed of an integrally manufactured bend 11, a first joint 12, and a second joint 13. The first joint 12 and the second joint 13 are located at the two ends of the bend 11, respectively. The length of the first joint 12 is set to 92.77 mm, and the length of the second joint 13 is set to 64.88 mm.

[0027] The double-arm bracket assembly 2 is composed of an integrally manufactured connecting plate 21, a first arm 22, and a second arm 23 connected together. The first arm 22 and the second arm 23 are respectively located at both ends of the connecting plate 21. The ends of the first arm 22 and the second arm 23 are respectively welded to both ends of the bend 11. The thickness of the connecting plate 21, the first arm 22, and the second arm 23 is set to 4mm.

[0028] Flexible hose assembly 3, which is connected to the ends of the first connector 12 and the second connector 13.

[0029] The rigid steel pipe assembly 1 consists of an integrally manufactured bend 11 and a first joint 12 and a second joint 13. The overall form of the double-arm support assembly 2 is similar to that of the single-arm assembly, but the double-arm support assembly 2 extends beyond the first arm 22 and the second arm 23. The straight-line lengths of the first joint 12 and the second joint 13 at both ends of the rigid steel pipe assembly 1 have been shortened to 61.77 mm and 92.77 mm, respectively. The thickness of the double-arm support assembly 2 has been increased from 2 mm to 4 mm. However, the total weight of the rigid steel pipe assembly 1 and the double-arm support assembly 2 has been reduced to 322 g. This optimized structural form effectively improves the structural stiffness and durability. The optimized design concept is to improve the stiffness of the mounting point by designing the double-arm support assembly 2 and increasing the thickness of the support, shortening the length of the rigid steel pipe assembly 1, and reducing the cantilever length of the first joint 12 and the second joint 13. The increased stiffness of the mounting point reduces the mass of the assembly. The lightweight structure can effectively improve the system stiffness, thereby improving the structural durability.

[0030] Furthermore, the inner diameter of the bend 11 is set to 24.6 mm, and the outer diameter is set to 57.56 mm.

[0031] Furthermore, the width of both the first arm 22 and the second arm 23 is set to 29.99 mm.

[0032] Furthermore, the straight-line distance between the outer edge vertical plane of the first support arm 22 and the first connector 12 is 5.87mm.

[0033] Furthermore, the straight-line distance between the outer edge vertical plane of the second arm 23 and the second connector 13 is 2.59 mm.

[0034] Furthermore, the surface of the connecting plate 21 is provided with a through mounting hole, and the inner diameter of the mounting hole is set to 10mm.

[0035] Furthermore, the flexible hose assembly 3 includes a first hose 31 and a second hose 32, and both the ends of the first hose 31 and the second hose 32 are provided with clamps 33.

[0036] Furthermore, the two ends of the first hose 31 are connected to the end of the first connector 12 and the engine end respectively via clamps 33.

[0037] Furthermore, the two ends of the second hose 32 are connected to the end of the second connector 13 and the radiator end respectively via clamps 33.

[0038] The first hose 31 is connected to the end of the first connector 12 and the engine end respectively through the clamp 33, so as to realize the transmission of coolant from the engine to the radiator.

[0039] The second hose 32 is connected to the end of the second connector 13 and the radiator end respectively via clamp 33 to complete the return flow of coolant.

[0040] The rigid steel pipe assembly 1 consists of an integrally manufactured bend 11 and a first joint 12 and a second joint 13. The overall form of the double-arm support assembly 2 is similar to that of the single-arm assembly, but the double-arm support assembly 2 extends beyond the first arm 22 and the second arm 23. The straight-line lengths of the first joint 12 and the second joint 13 at both ends of the rigid steel pipe assembly 1 have been shortened to 61.77 mm and 92.77 mm, respectively. The thickness of the double-arm support assembly 2 has been increased from 2 mm to 4 mm. However, the total weight of the rigid steel pipe assembly 1 and the double-arm support assembly 2 has been reduced to 322 g. This optimized structural form effectively improves the structural stiffness and durability. The optimized design concept is to improve the stiffness of the mounting point by designing the double-arm support assembly 2 and increasing the thickness of the support, shortening the length of the rigid steel pipe assembly 1, and reducing the cantilever length of the first joint 12 and the second joint 13. The increased stiffness of the mounting point reduces the mass of the assembly. The lightweight structure can effectively improve the system stiffness, thereby improving the structural durability.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water outlet pipe unit with a double-arm support, characterized in that, include: The rigid steel pipe assembly (1) consists of an integrally manufactured bend (11) and a first joint (12) and a second joint (13), with the first joint (12) and the second joint (13) located at the two ends of the bend (11), the length of the first joint (12) being 92.77 mm and the length of the second joint (13) being 64.88 mm. The double-arm support assembly (2) is made of an integrally manufactured connecting plate (21), a first arm (22) and a second arm (23) connected together. The first arm (22) and the second arm (23) are respectively located at both ends of the connecting plate (21). The ends of the first arm (22) and the ends of the second arm (23) are respectively welded to both ends of the bend (11). The thickness of the connecting plate (21), the first arm (22) and the second arm (23) is set to 4 mm. The flexible hose assembly (3) is connected to the ends of the first connector (12) and the second connector (13).

2. The water outlet pipe unit with a double-arm support according to claim 1, characterized in that, The inner diameter of the bend (11) is set to 24.6 mm and the outer diameter is set to 57.56 mm.

3. A water outlet pipe unit with a double-arm support according to claim 1, characterized in that, The width of the first arm (22) and the second arm (23) is both set to 29.99 mm.

4. A water outlet pipe unit with a double-arm support according to claim 1, characterized in that, The straight-line distance between the outer edge vertical plane of the first support arm (22) and the first connector (12) is 5.87 mm.

5. A water outlet pipe unit with a double-arm support according to claim 1, characterized in that, The straight-line distance between the outer edge vertical plane of the second arm (23) and the second connector (13) is 2.59 mm.

6. A water outlet pipe unit with a double-arm support according to claim 1, characterized in that, The connecting plate (21) has a through mounting hole on its surface, and the inner diameter of the mounting hole is set to 10mm.

7. A water outlet pipe unit with a double-arm support according to claim 1, characterized in that, The flexible hose assembly (3) includes a first hose (31) and a second hose (32), and the ends of the first hose (31) and the second hose (32) are provided with clamps (33).

8. A water outlet pipe unit with a double-arm support according to claim 7, characterized in that, The two ends of the first hose (31) are connected to the end of the first connector (12) and the engine end respectively by clamps (33).

9. A water outlet pipe unit with a double-arm support according to claim 7, characterized in that, The two ends of the second hose (32) are connected to the end of the second connector (13) and the radiator end respectively by clamps (33).

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