CN215475355U - Novel auxiliary frame - Google Patents

Novel auxiliary frame Download PDF

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Publication number
CN215475355U
CN215475355U CN202121282943.XU CN202121282943U CN215475355U CN 215475355 U CN215475355 U CN 215475355U CN 202121282943 U CN202121282943 U CN 202121282943U CN 215475355 U CN215475355 U CN 215475355U
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CN
China
Prior art keywords
frame body
longitudinal beam
frame
cross beams
cross
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Active
Application number
CN202121282943.XU
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Chinese (zh)
Inventor
任位
李道鹏
杨雷
冯斯
孟艳茹
李清铭
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Chongqing Boao Mg Al Manufacuture Co ltd
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Chongqing Boao Mg Al Manufacuture Co ltd
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Priority to CN202121282943.XU priority Critical patent/CN215475355U/en
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Publication of CN215475355U publication Critical patent/CN215475355U/en
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Abstract

The utility model discloses a novel auxiliary frame which comprises a frame body horizontally arranged, wherein the frame body is of a frame structure, a longitudinal beam is further arranged in a frame body of the frame body, two ends of the longitudinal beam are respectively fixed on the frame body, the longitudinal beam divides the inner side area of the frame body into a motor mounting area and an electric appliance mounting area, two cross beams are further arranged on the inner side of the frame body, the two cross beams are located in the electric appliance mounting area, one end of each cross beam is fixed in the middle of the longitudinal beam, the other end of each cross beam is fixed on the frame body, the two cross beams are symmetrically arranged, and the distances from the connection points of the two cross beams and the longitudinal beam to the center of the longitudinal beam are the same. By adopting the novel auxiliary frame, the structure of the auxiliary frame is simplified, the weight is reduced, the consistency of products is improved, and the strength and the stability of the structure are ensured.

Description

Novel auxiliary frame
Technical Field
The utility model relates to an auxiliary frame, in particular to a novel auxiliary frame.
Background
With the increase of the automobile reserves in China, the resource and environmental problems caused by the automobile reserves are increasingly serious, and according to the data of the automobile society, if the weight of a 1300kg car is reduced by 10 percent, the fuel consumption can be reduced by 8 percent, so the light weight application of the automobile becomes a main means for reducing the emission of various automobile manufacturers;
and traditional steel sub vehicle frame generally adopts steel sheet punching press welded mode to assemble, and its weight is heavy relatively, is unfavorable for the chassis lightweight of car, especially to the sub vehicle frame of high-end motorcycle type, and its structure is complicated relatively, and part quantity is more, and welding process is complicated, and product weight is also heavier, for this reason we need a simple structure, sub vehicle frame that weight is lighter.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a novel subframe, which is helpful to reduce weight, simplify structure, and ensure strength and stability of the structure.
The technical scheme is as follows:
the novel auxiliary frame is characterized by comprising a frame body which is horizontally arranged, wherein the frame body is of a frame structure, a longitudinal beam is further arranged in a frame body of the frame body, two ends of the longitudinal beam are respectively fixed on the frame body, and the inner side area of the frame body is divided into a motor mounting area and an electric appliance mounting area by the longitudinal beam;
the inner side of the frame body is further provided with two cross beams, the two cross beams are located in the electric appliance mounting area, one ends of the cross beams are fixed to the middle of the longitudinal beam, the other ends of the cross beams are fixed to the frame body, and the two cross beams are symmetrically arranged.
The effect of adopting above scheme: the structure of the auxiliary frame is simplified, the weight is reduced, and meanwhile the strength and the stability of the structure are guaranteed.
The frame body, the longitudinal beam and the two cross beams are integrally formed.
The two crossbeams divide the electrical apparatus installation area into an electrical apparatus part installation area and two reserved areas, the electrical apparatus part installation area is located between the two reserved areas, the crossbeams are of arc-shaped structures, and the inner arc edges of the two crossbeams are opposite to each other.
The frame body, the longitudinal beams and the cross beams are all of flat plate structures, and flanges are arranged on the edges of the frame body, the longitudinal beams and the cross beams towards the same side;
the frame body, the longitudinal beam and the transverse beam are connected through flanges at the joint, and the frame body, the longitudinal beam, the transverse beam and all the flanges are integrally formed.
The frame body, the longeron with the same side of crossbeam still is equipped with a plurality of reinforcing plates, all the reinforcing plate with correspond the frame body, the longeron with the crossbeam is perpendicular, the reinforcing plate with the turn-ups is towards same side, the reinforcing plate with correspond turn-ups fixed connection.
The longitudinal beam is further provided with two mounting lugs, the mounting lugs correspond to the reserved areas one to one, and the mounting lugs are located in the corresponding reserved areas.
The frame body, the longitudinal beam, the cross beam and all the flanges are made of magnesium alloy materials.
The middle part of crossbeam still is equipped with the mount pad, the mount pad orientation the crossbeam is back to the side protrusion of reinforcing plate, the mount pad with crossbeam integrated into one piece.
Has the advantages that: the utility model simplifies the structure of the auxiliary frame, reduces the weight, improves the consistency of products and simultaneously ensures the strength and the stability of the structure.
Drawings
FIG. 1 is a schematic diagram of a first perspective of the present invention;
FIG. 2 is a schematic diagram of a second perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1 to 2, a novel subframe mainly includes a frame body 1 horizontally disposed, the frame body 1 is of a frame structure, a longitudinal beam 2 is further disposed in a frame body of the frame body 1, two ends of the longitudinal beam 2 are respectively fixed on the frame body 1, and an inner side area of the frame body 1 is divided into a motor mounting area and an electrical appliance mounting area by the longitudinal beam 2;
the inner side of the frame body 1 is further provided with two cross beams 3, the two cross beams 3 are located in the electric appliance mounting area, one ends of the cross beams 3 are fixed to the middle of the longitudinal beam 2, the other ends of the cross beams 3 are fixed to the frame body 1, and the two cross beams 3 are symmetrically arranged.
Wherein:
the frame body 1, the longitudinal beam 2 and the two cross beams 3 are integrally formed.
The two crossbeams 3 divide the electrical apparatus installation area into electrical apparatus spare part installation area and two reservation regions, the electrical apparatus spare part installation area is located two between the reservation region, crossbeam 3 is the arc structure, two the inner arc edge of crossbeam 3 is just to setting up.
The frame body 1, the longitudinal beam 2 and the cross beam 3 are all of flat plate structures, and flanges are arranged on the edges of the frame body 1, the longitudinal beam 2 and the cross beam 3 towards the same side;
the frame body 1, the longitudinal beam 2 and the transverse beam 3 are connected through flanges at the joint, and the frame body 1, the longitudinal beam 2, the transverse beam 3 and all the flanges are integrally formed.
The frame body 1, longeron 2 and the same side of crossbeam 3 still is equipped with a plurality of reinforcing plates, all the reinforcing plate with correspond frame body 1, longeron 2 with crossbeam 3 is perpendicular, the reinforcing plate with the same side of turn-ups orientation, the reinforcing plate with correspond turn-ups fixed connection.
The longitudinal beam 2 is further provided with two mounting lugs 2a, the mounting lugs 2a correspond to the reserved areas one by one, and the mounting lugs 2a are located in the corresponding reserved areas.
The frame body 1, the longitudinal beam 2, the cross beam 3 and all the flanges are made of magnesium alloy materials.
The middle part of crossbeam 3 still is equipped with the mount pad, the mount pad orientation crossbeam 3 is to the side protrusion of reinforcing plate, the mount pad with crossbeam 3 integrated into one piece.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (8)

1. A novel auxiliary frame is characterized in that: the electric bicycle frame comprises a frame body (1) which is horizontally arranged, wherein the frame body (1) is of a frame structure, a longitudinal beam (2) is further arranged in a frame body of the frame body (1), two ends of the longitudinal beam (2) are respectively fixed on the frame body (1), and the inner side area of the frame body (1) is divided into a motor mounting area and an electric appliance mounting area by the longitudinal beam (2);
the inner side of the frame body (1) is further provided with two cross beams (3), the two cross beams (3) are located in the electric appliance mounting area, one ends of the cross beams (3) are fixed to the middle of the longitudinal beam (2), the other ends of the cross beams (3) are fixed to the frame body (1), and the two cross beams (3) are symmetrically arranged.
2. The novel subframe of claim 1 wherein: the frame body (1), the longitudinal beam (2) and the two cross beams (3) are integrally formed.
3. The novel subframe of claim 2 wherein: the two crossbeams (3) divide the electrical apparatus installation area into an electrical apparatus part installation area and two reserved areas, the electrical apparatus part installation area is located between the two reserved areas, the crossbeams (3) are of arc structures, and the inner arc edges of the two crossbeams (3) are opposite to each other.
4. The novel subframe of claim 3 wherein: the frame body (1), the longitudinal beam (2) and the cross beam (3) are all of flat plate structures, and flanges are arranged on the edges of the frame body (1), the longitudinal beam (2) and the cross beam (3) towards the same side;
the frame is characterized in that the frame body (1), the longitudinal beam (2) and the flanges at the joint of the cross beam (3) are connected with each other, and the frame body (1), the longitudinal beam (2), the cross beam (3) and all the flanges are integrally formed.
5. The novel subframe of claim 4 wherein: the frame body (1), longeron (2) and the same side of crossbeam (3) still are equipped with a plurality of reinforcing plates, all the reinforcing plate with correspond frame body (1), longeron (2) with crossbeam (3) are perpendicular, the reinforcing plate with the turn-ups is towards same side, the reinforcing plate with correspond turn-ups fixed connection.
6. The novel subframe of claim 5 wherein: the longitudinal beam (2) is further provided with two mounting lugs (2a), the mounting lugs (2a) correspond to the reserved areas one to one, and the mounting lugs (2a) are located in the corresponding reserved areas.
7. The novel subframe of claim 6 wherein: the frame body (1), the longitudinal beam (2), the cross beam (3) and all the flanges are made of magnesium alloy materials.
8. The novel subframe of claim 6 wherein: the middle part of crossbeam (3) still is equipped with the mount pad, the mount pad orientation crossbeam (3) is back to the side protrusion of reinforcing plate, the mount pad with crossbeam (3) integrated into one piece.
CN202121282943.XU 2021-06-09 2021-06-09 Novel auxiliary frame Active CN215475355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121282943.XU CN215475355U (en) 2021-06-09 2021-06-09 Novel auxiliary frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121282943.XU CN215475355U (en) 2021-06-09 2021-06-09 Novel auxiliary frame

Publications (1)

Publication Number Publication Date
CN215475355U true CN215475355U (en) 2022-01-11

Family

ID=79784030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121282943.XU Active CN215475355U (en) 2021-06-09 2021-06-09 Novel auxiliary frame

Country Status (1)

Country Link
CN (1) CN215475355U (en)

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