Multifunctional cross beam and engine water return structure

By integrating the water outlet and inlet pipes of the crossbeam, the problem of complex assembly of the engine water return structure was solved, realizing a multi-functional crossbeam and engine water return structure with simple structure and convenient assembly, thus improving the assembly efficiency of the whole vehicle.

CN223672619UActive Publication Date: 2025-12-16SHANGHAI XIRE ENERGY VEHICLE CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520367412.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-12-16
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

In existing technologies, the engine return water steel pipe and rubber hose are arranged independently, resulting in a complex layout and making assembly difficult.

Method used

Design a multi-functional crossbeam that integrates the water outlet and inlet pipes into the main body of the crossbeam and connects them to the engine return water port and radiator outlet water port via rubber hoses. The two ends of the crossbeam are mounted on the lower front of the vehicle frame via fixing plates and are fixed using thrust rod supports.

Benefits of technology

The layout of the engine return water structure has been simplified, assembly efficiency has been improved, the use of return water steel pipes has been reduced, interference has been avoided, and the overall vehicle structure has been optimized.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223672619U_ABST
    Figure CN223672619U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional cross beam and an engine water return structure, and relates to the technical field of automobile cross beams. A cross beam water outlet pipe and a cross beam water inlet pipe are arranged on the cross beam main body at certain angle intervals, so that the cross beam water outlet pipe, the cross beam main body and the cross beam water inlet pipe are hollow; the beam water outlet pipe is used for being connected with an engine water return port. The beam water inlet pipe is used for being connected with a radiator water outlet. Fixing plates are arranged at the two ends of the cross beam body in a sealed mode, a plurality of installation holes are formed in the fixing plates, and the cross beam is installed on the lower front portion of a vehicle frame through matching of the installation holes of the fixing plates and bolts or screws. By means of structural improvement of the cross beam, arrangement of a water return structure of the engine is simplified, water return steel pipes in a traditional scheme are reduced, interference between the water return steel pipes and the cross beam is avoided, the steel pipes in the traditional scheme do not need to be fixed any more, the structure is optimized, and assembly efficiency of the whole vehicle is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile crossbeam, and specifically relates to a multifunctional crossbeam and engine backwater structure. BACKGROUND

[0002] The crossbeam is very important to the strength of the frame and is located below the front of the frame; the engine backwater structure is usually arranged below the front of the frame and is composed of a steel pipe and a rubber pipe, but the steel pipe and the rubber pipe are arranged independently at present, and the steel pipe and the rubber pipe are not integrated, so that the arrangement structure is complex and is not easy to assemble. SUMMARY

[0003] In order to solve the above technical problems, the utility model provides a multifunctional crossbeam and engine backwater structure, the crossbeam structure is improved, and the engine backwater steel pipe is replaced.

[0004] The utility model solves the above problems through the following technical scheme:

[0005] A multifunctional crossbeam comprises a hollow crossbeam main body.

[0006] The crossbeam main body is provided with a crossbeam water outlet pipe and a crossbeam water inlet pipe at intervals at a certain angle, so that the crossbeam water outlet pipe, the crossbeam main body and the crossbeam water inlet pipe are hollowly connected; the crossbeam water outlet pipe is used for being connected with an engine backwater outlet, and the crossbeam water inlet pipe is used for being connected with a radiator water outlet.

[0007] The crossbeam main body is provided with a crossbeam main body, and the crossbeam main body is provided with a crossbeam main body.

[0008] As a further improvement, the crossbeam water outlet pipe and the crossbeam water inlet pipe are arranged close to the two ends of the crossbeam main body.

[0009] As a further improvement, the crossbeam water outlet pipe is arranged towards the frame; and the crossbeam water inlet pipe is arranged towards the front of the frame.

[0010] As a further improvement, the crossbeam water outlet pipe and the crossbeam water inlet pipe are arranged vertically.

[0011] As a further improvement, the crossbeam water outlet pipe and the crossbeam water inlet pipe are connected with the engine backwater outlet and the radiator water outlet respectively through rubber pipes to realize the connection.

[0012] As a further improvement, the rubber pipe is in interference fit with the crossbeam, the engine backwater outlet and / or the radiator water outlet.

[0013] As a further improvement, the rubber tube is provided with a clamp outside, so as to be connected with the cross beam, the engine backwater outlet and / or the radiator water outlet.

[0014] As a further improvement, the push rod support is connected to the cross beam through the two oppositely arranged push rod supports.

[0015] In addition, the utility model solves the above problems through the following technical scheme:

[0016] An engine backwater structure comprises a multifunctional cross beam, an engine and a radiator, so as to communicate the engine and the radiator through the cross beam.

[0017] As a further improvement, the engine backwater outlet of the engine and the radiator water outlet of the radiator are communicated with the cross beam water outlet pipe and the cross beam water inlet pipe of the cross beam respectively, so as to realize the communication of the engine and the radiator through the cross beam.

[0018] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0019] (1), simple structure, convenient to install, improves the assembly efficiency of the whole vehicle.

[0020] (2), the cross beam not only plays the original role of reinforcing the frame, but also can be used as an engine backwater steel pipe, compared with the traditional scheme, integration is carried out, and the backwater steel pipe in the traditional scheme is reduced.

[0021] (3), the interference between the backwater steel pipe and the cross beam is avoided, and the design and arrangement of the fixing support are also reduced. DETAILED DESCRIPTION

[0022] Fig. 1 It is a structural schematic view of the utility model multifunctional cross beam;

[0023] Fig. 2 It is an installation schematic view of the utility model multifunctional cross beam;

[0024] Fig. 3 It is a schematic view of the utility model engine backwater structure.

[0025] Reference signs: 1, cross beam main body; 11, cross beam water outlet pipe; 12, cross beam water inlet pipe; 13, fixed plate; 2, engine backwater outlet; 3, radiator water outlet; 4, push rod support; 5, frame; 6, rubber tube. DETAILED DESCRIPTION

[0026] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Embodiment 1

[0028] In combination with the accompanying drawings, Figs. 1-3 As shown in the drawings, a multifunctional cross beam comprises: a hollow cross beam body 1; a cross beam water outlet pipe 11 and a cross beam water inlet pipe 12 are arranged at a certain angle and are spaced apart on the cross beam body, so as to hollowly connect the cross beam water outlet pipe 11, the cross beam body 1 and the cross beam water inlet pipe 12, and the cross beam water outlet pipe 11 and the cross beam water inlet pipe 12 are arranged close to the two ends of the cross beam body 1 respectively; a fixed plate 13 is arranged at the end of the cross beam body 1, a plurality of mounting holes are formed on the fixed plate, and the cross beam is mounted below the front of the vehicle frame through cooperation of the fixed plate, bolts and screws.

[0029] In the embodiment, the cross beam water outlet pipe 11 is arranged towards the vehicle frame and is used for being connected with an engine water return port 2; the cross beam water inlet pipe 12 is arranged towards the front of the vehicle and is used for being connected with a radiator water outlet 3. The cross beam water outlet pipe 11 and the engine water return port 2, and the cross beam water inlet pipe 12 and the radiator water outlet 3 are connected through interference fit with a rubber pipe 6. A clamp can also be arranged outside the rubber pipe 6 so as to increase the connection firmness. In this way, the cold water from the radiator passes through the cross beam water inlet pipe, then passes through the cross beam body 1, and finally flows out from the cross beam water outlet pipe 11 into the engine water return port.

[0030] As a preferred, the cross beam water outlet pipe 11 and the cross beam water inlet pipe 12 are arranged vertically.

[0031] Further, a push rod support 4 is relatively connected below the vehicle frame 5 through bolts, so as to install the cross beam through the two relatively arranged push rod supports 4, and the cross beam is mounted below the front of the vehicle frame.

[0032] Embodiment 2

[0033] In combination with the accompanying drawings, Figs. 1-3 As shown in the drawings, an engine water return structure comprises a multifunctional cross beam as described in Embodiment 1, an engine and a radiator, and the engine water return port 2 of the engine and the radiator water outlet 3 of the radiator are connected with the cross beam water outlet pipe 11 and the cross beam water inlet pipe 12 of the cross beam respectively, so as to pass the cold water from the radiator through the cross beam water inlet pipe, then pass through the cross beam body 1, and finally flow out from the cross beam water outlet pipe 11 into the engine water return port, thereby realizing cold water connection of the engine and the radiator.

[0034] Optionally, the engine backwater outlet 2 and the radiator outlet 3 are communicated with the cross beam through rubber pipes.

[0035] As preferred, the cross beam is installed at both ends of the thrust rod support 4 and is located between two oppositely arranged thrust rod supports 4, and the thrust rod support 4 is arranged below the frame 5 through bolts.

[0036] The cross beam water outlet pipe 11 and the cross beam water inlet pipe 12 on the cross beam body are directly connected with the radiator outlet 3 and the engine backwater outlet 2 through connecting rubber pipes, which simplifies the backwater structure arrangement of the engine, and the cross beam not only plays the original role of reinforcing the frame, but also can be used as an engine backwater steel pipe, compared with the traditional scheme, integration is carried out, the backwater steel pipe in the traditional scheme is reduced, the interference between the backwater steel pipe and the cross beam is avoided, and the steel pipe in the traditional scheme no longer needs to be fixed, the structure is optimized, and the assembly efficiency of the whole vehicle is improved.

[0037] Although the present application has been described with reference to the explanatory embodiments thereof, the above-described embodiments are merely preferred embodiments of the present application, and the embodiments of the present application are not limited to the above-described embodiments, and it should be understood that those skilled in the art can design many other modifications and embodiments, and these modifications and embodiments will fall within the scope and spirit of the present application.

Claims

1. A multifunctional crossbeam, characterized in that The utility model relates to a kind of multi-functional crossbeam, and engine and radiator, to be connected by crossbeam to communicate engine and radiator. Hollow crossbeam body; Crossbeam water outlet pipe and crossbeam water inlet pipe are arranged at a certain angle interval on crossbeam body, to communicate inside hollow of crossbeam water outlet pipe, crossbeam body and crossbeam water inlet pipe;Crossbeam water outlet pipe is used to be connected with engine backwater mouth, and crossbeam water inlet pipe is used to be connected with radiator outlet mouth; Fixed plate is arranged at the end of crossbeam body, and a plurality of mounting holes are formed in fixed plate, to be installed in the front lower part of frame by the mounting hole of fixed plate and bolt or screw cooperation.

2. The multi-functional cross beam according to claim 1, wherein Crossbeam water outlet pipe and crossbeam water inlet pipe are arranged close to both ends of crossbeam body respectively.

3. The multi-functional cross beam according to claim 1, wherein Crossbeam water outlet pipe is arranged towards frame, and crossbeam water inlet pipe is arranged towards front of vehicle.

4. The multi-functional cross beam according to claim 1, wherein Crossbeam water outlet pipe and crossbeam water inlet pipe are arranged vertically.

5. The multi-functional cross beam according to claim 1, wherein Engine backwater mouth and crossbeam water outlet pipe, and radiator outlet mouth and crossbeam water inlet pipe are connected by rubber tube respectively, to realize communication.

6. The multi-functional cross beam according to claim 5, wherein Rubber tube is interference fit with crossbeam, engine backwater mouth and / or radiator outlet mouth.

7. The multi-functional cross beam according to claim 5, wherein Clamp is arranged outside rubber tube, to be connected with crossbeam, engine backwater mouth and / or radiator outlet mouth.

8. The multi-functional cross beam according to claim 1, wherein Push rod support is connected relatively by bolt under frame, to install crossbeam by two relatively arranged push rod supports.

9. An engine backwater structure characterized by comprising: The utility model relates to a kind of multi-functional crossbeam, and engine and radiator, to be connected by crossbeam to communicate engine and radiator. Engine backwater mouth of engine and radiator outlet mouth of radiator are communicated with crossbeam water outlet pipe and crossbeam water inlet pipe of crossbeam respectively, to realize the communication of engine and radiator by crossbeam.

10. The engine backwater structure of claim 9, wherein ​