CN215205064U

CN215205064U - New forms of energy car lightweight frame assembly

Info

Publication number: CN215205064U
Application number: CN202121282850.7U
Authority: CN
Inventors: 杨慎礼; 窦敬祥; 曾荣林
Original assignee: Shiyan Dingshuo Auto Parts Co ltd
Current assignee: Shiyan Dingshuo Auto Parts Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-17
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a new forms of energy car lightweight frame assembly, including the frame assembly, the frame assembly is the mixed skeleton of steel aluminium and constitutes, the preceding tip of frame assembly is provided with leading crossbeam, the rear end of frame assembly is provided with rearmounted crossbeam, be connected with first longeron and second longeron between leading crossbeam both sides and the rearmounted crossbeam both sides respectively, fixed otic placode is installed to first longeron and second longeron both sides side block, the locating hole has been seted up to the inside of fixed otic placode, the position that is close to leading crossbeam on the frame assembly installs the traction seat assembly, the frame assembly intermediate position is installed and is strengthened subassembly grillage, the utility model discloses a set up leading crossbeam, reinforcement subassembly grillage and rearmounted crossbeam respectively at front end, middle part, the rear end of frame assembly to and leading crossbeam, rearmounted crossbeam and first longeron, The connecting structure between the second longitudinal beams can effectively ensure the strength and rigidity of the frame assembly and realize the lightweight of the automobile.

Description

New forms of energy car lightweight frame assembly

Technical Field

The utility model relates to a frame assembly technical field specifically is a new forms of energy car lightweight frame assembly.

Background

The frame is a frame structure bridged over the front and rear axles of the automobile, commonly called a crossbeam, is a base body of the automobile, generally consists of two longitudinal beams and a plurality of cross beams, and is supported on wheels through a suspension device, the front axle and the rear axle.

The existing automobile frame assembly mainly has a straight beam and a wide-width beam structure, and as the power of an engine of a road automobile is increased year by year, if the automobile is limited by space structure arrangement, the straight beam structure is gradually eliminated, a variable-section beam structure is adopted, and the frame assembly with the variable-section beam structure is limited by strength and space structure and has different differences; the frame assembly and the whole vehicle are parts with the same service life, the strength and the rigidity must meet the use requirements, but with the intense competition of the light weight of the whole vehicle in the market, the light weight of the frame assembly is an important component, a balance point needs to be found among the strength, the rigidity and the light weight, and the balance point is a difficult point of each engineering designer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new forms of energy car lightweight frame assembly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new forms of energy car lightweight frame assembly, includes the frame assembly, the frame assembly constitutes for steel-aluminum mixed skeleton, the preceding tip of frame assembly is provided with leading crossbeam, the rear end of frame assembly is provided with rearmounted crossbeam, be connected with first longeron and second longeron between leading crossbeam both sides and the rearmounted crossbeam both sides respectively, fixed otic placode is installed to first longeron and second longeron both sides side block, the locating hole has been seted up to the inside of fixed otic placode, the last position that is close to leading crossbeam of frame assembly is installed and is pull a seat assembly, the reinforcement assembly grillage is installed to the frame assembly intermediate position.

Preferably, the traction seat assembly comprises a traction plate, a traction pin is arranged on the traction plate, a reinforcing channel steel is transversely arranged above the traction pin, and the reinforcing channel steel is welded and fixed with the traction plate and the traction pin.

Preferably, a pair of front cross beam fixing plates are connected between the front cross beam and the first longitudinal beam as well as between the front cross beam and the second longitudinal beam, the front cross beam fixing plates are in screwed connection with the front ends of the first longitudinal beam web and the second longitudinal beam web along the first longitudinal beam direction and the second longitudinal beam direction of the frame assembly, and a front cross beam reinforcing plate which is obliquely arranged is connected between the front cross beam fixing plates and the front cross beam.

Preferably, a pair of rear cross beam fixing plates are connected between the rear cross beam and the first longitudinal beam as well as between the rear cross beam and the second longitudinal beam, the rear cross beam fixing plates are in screwed connection with the front ends of the first longitudinal beam web and the second longitudinal beam web along the first longitudinal beam direction and the second longitudinal beam direction of the frame assembly, and a rear cross beam reinforcing plate which is obliquely arranged is connected between the rear cross beam fixing plates and the rear cross beam.

Preferably, a truss is arranged between the reinforcing component plate frame and the rear cross beam.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up leading crossbeam, enhancement subassembly grillage and rearmounted crossbeam respectively at frame assembly's front end, middle part, rear end to and the connection structure between leading crossbeam, rearmounted crossbeam and first longeron, the second longeron, realize the car lightweight when can effectively guarantee frame assembly intensity and rigidity.

2. The utility model discloses a fixed otic placode and locating hole's design has increased the fixed area on this frame, and the steadiness when having improved its installation is through the design of enhancement subassembly grillage for whole frame is more stable, has increased its intensity itself, has prolonged its life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the frame assembly comprises a frame assembly 1, a front cross beam 2, a rear cross beam 3, a first longitudinal beam 4, a second longitudinal beam 5, a fixing lug plate 6, a positioning hole 7, a traction seat assembly 8, a reinforcing component plate frame 9, a traction plate 10, a traction pin 11, a reinforcing channel steel 12, a front cross beam fixing plate 13, a front cross beam reinforcing plate 14, a rear cross beam fixing plate 15, a rear cross beam reinforcing plate 16 and a truss 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the utility model provides a new energy vehicle lightweight frame assembly technical scheme: a new energy vehicle lightweight frame assembly comprises a frame assembly 1, the frame assembly 1 is composed of a steel-aluminum mixed framework, a front cross beam 2 is arranged at the front end of the frame assembly 1, a rear cross beam 3 is arranged at the rear end of the frame assembly 1, a first longitudinal beam 4 and a second longitudinal beam 5 are respectively connected between two sides of the front cross beam 2 and two sides of the rear cross beam 3, fixing lug plates 6 are clamped and installed at two side edges of the first longitudinal beam 4 and the second longitudinal beam 5, positioning holes 7 are formed in the fixing lug plates 6, a traction seat assembly 8 is installed on the frame assembly 1 and close to the front cross beam 2, a reinforcing component plate frame 9 is installed at the middle position of the frame assembly 1, the traction seat assembly 8 comprises a traction plate 10, a traction pin 11 is installed on the traction plate 10, a reinforcing channel steel 12 is transversely arranged above the traction pin 11, the reinforcing channel steel 12 is welded and fixed with the traction plate 10 and the traction pin 11, a pair of front cross beam fixing plates 13 are connected between the front cross beam 2 and the first longitudinal beam 4 and the second longitudinal beam 5, the front cross beam fixing plates 13 are connected to the front ends of the web plates of the first longitudinal beam 4 and the second longitudinal beam 5 in a threaded mode along the direction of the first longitudinal beam 4 and the direction of the second longitudinal beam 5 of the frame assembly 1, a front cross beam reinforcing plate 14 which is obliquely arranged is connected between the front cross beam fixing plates 13 and the front cross beam 2, a pair of rear cross beam fixing plates 15 are connected between the rear cross beam 3 and the first longitudinal beam 4 and the second longitudinal beam 5 in a threaded mode, the rear cross beam fixing plates 15 are connected to the front ends of the web plates of the first longitudinal beam 4 and the second longitudinal beam 5 in a threaded mode along the direction of the first longitudinal beam 4 and the direction of the second longitudinal beam 5 of the frame assembly 1, a rear cross beam reinforcing plate 16 which is obliquely arranged is connected between the rear cross beam fixing plates 15 and the rear cross beam 3, and a truss 17 is arranged between the reinforcing component plate frame 9 and the rear cross beam 3.

The use principle is as follows: in the installation process of the frame assembly 1, the front cross beam 2 and the rear cross beam 3 are moved to a preset installation place, the first longitudinal beam 4 and the second longitudinal beam 5 are moved, the front cross beam 2 is fixedly connected with one end of the first longitudinal beam 4 and one end of the second longitudinal beam 5 through the front cross beam fixing plate 13 and the front cross beam reinforcing plate 14, the rear cross beam 3 is fixedly connected with the other end of the first longitudinal beam 4 and the other end of the second longitudinal beam 5 through the rear cross beam fixing plate 15 and the rear cross beam reinforcing plate 16, the reinforcing component plate frame 9 is fixedly installed at the middle position of the frame assembly 1, the fixing lug plates 6 are sleeved on the first longitudinal beam 4 and the second longitudinal beam 5 from bottom to top, the fixing lug plates 6 are provided with four, positioning bolts penetrate through the positioning holes 7 on the fixing lug plates 6 to fixedly connect the fixing lug plates with a vehicle body, so that the fixing area on the frame is increased, and the stability during the installation is improved, set up traction seat assembly 8 on the position that is close to leading crossbeam 2 on frame assembly 1 simultaneously, install truss 17 between enhancement subassembly grillage 9 and rearmounted crossbeam 3, the utility model discloses a front end at frame assembly, middle part, rear end set up leading crossbeam respectively, enhancement subassembly grillage and rearmounted crossbeam, and leading crossbeam, rearmounted crossbeam and first longeron, connection structure between the second longeron, realize the car lightweight when can effectively guaranteeing frame assembly intensity and rigidity, the utility model discloses a design of fixed otic placode and locating hole has increased the fixed area on this frame, has improved the steadiness when it installs, through the design of enhancement subassembly grillage for whole frame is more stable, has increased its intensity itself, has prolonged its life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new forms of energy car lightweight frame assembly which characterized in that: including frame assembly (1), frame assembly (1) constitutes for steel aluminium hybrid frame, the preceding tip of frame assembly (1) is provided with leading crossbeam (2), the rear end of frame assembly (1) is provided with rearmounted crossbeam (3), be connected with first longeron (4) and second longeron (5) between leading crossbeam (2) both sides and rearmounted crossbeam (3) both sides respectively, fixed otic placode (6) are installed to first longeron (4) and second longeron (5) both sides side block, locating hole (7) have been seted up to the inside of fixed otic placode (6), frame assembly (1) is gone up the position that is close to leading crossbeam (2) and is installed and pull seat assembly (8), reinforced component grillage (9) are installed to frame assembly (1) intermediate position.

2. The lightweight frame assembly of new forms of energy car of claim 1, characterized in that: the traction seat assembly (8) comprises a traction plate (10), a traction pin (11) is arranged on the traction plate (10), a reinforcing channel steel (12) is transversely arranged above the traction pin (11), and the reinforcing channel steel (12) is welded and fixed with the traction plate (10) and the traction pin (11).

3. The lightweight frame assembly of new forms of energy car of claim 1, characterized in that: all be connected with a pair of leading crossbeam fixed plate (13) between leading crossbeam (2) and first longeron (4) and second longeron (5), leading crossbeam fixed plate (13) along first longeron (4) direction and second longeron (5) direction spiro union of frame assembly (1) are at the front end of first longeron (4) web and second longeron (5) web, be connected with leading crossbeam reinforcing plate (14) that the slope set up between leading crossbeam fixed plate (13) and leading crossbeam (2).

4. The lightweight frame assembly of new forms of energy car of claim 1, characterized in that: all be connected with a pair of rearmounted crossbeam fixed plate (15) between rearmounted crossbeam (3) and first longeron (4) and second longeron (5), rearmounted crossbeam fixed plate (15) along first longeron (4) direction and second longeron (5) direction spiro union in the front end of first longeron (4) web and second longeron (5) web of frame assembly (1), be connected with rearmounted crossbeam reinforcing plate (16) that the slope set up between rearmounted crossbeam fixed plate (15) and rearmounted crossbeam (3).

5. The lightweight frame assembly of new forms of energy car of claim 1, characterized in that: a truss (17) is arranged between the reinforcing component plate frame (9) and the rear cross beam (3).