CN212709664U

CN212709664U - Rear suspension crossbeam with trapezoidal structure

Info

Publication number: CN212709664U
Application number: CN202021304901.7U
Authority: CN
Inventors: 黄峰
Original assignee: Qingdao Shucheng Mechanical Equipment Co ltd
Current assignee: Qingdao Shucheng Intelligent Equipment Co.,Ltd.
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-16
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to the field of automotive technology, a trapezium structure rear suspension crossbeam is disclosed, including the hypoplastron assembly, the outside of hypoplastron assembly is connected with the fixed plate, the both ends of fixed plate all are connected with a plurality of fixing bolt, the end correspondence is connected with a set of first skeleton about one side of hypoplastron assembly, one side of first skeleton is connected with the second skeleton, one side of second skeleton is connected with the upper plate assembly, the outside of upper plate assembly is connected with the fixed plate, the upper plate assembly all is connected with the triangle-steel with the junction inboard of second skeleton, first skeleton and hypoplastron assembly. The utility model discloses a spacing hole of first spacing hole, second, spacing bolt and nut, through the distance between first skeleton of adjustment and the second skeleton, correspond first spacing hole and the spacing hole of second, then insert spacing bolt, screw up the nut, be favorable to adjusting whole back suspension crossbeam specification size to adapt to polytype spare part.

Description

Rear suspension crossbeam with trapezoidal structure

Technical Field

The utility model relates to the technical field of automobiles, specifically a trapezoidal structure rear suspension crossbeam.

Background

The rear suspension cross beam is used as one of key parts of the automobile suspension system and is used for bearing connection between the chassis and an automobile body and providing a mounting platform for chassis parts.

There are multiple rear suspension crossbeam in the existing market, but these rear suspension crossbeams ubiquitous, and rear suspension crossbeam specification is less for the interval distance is nearer between the chassis spare part, and can't adapt to multiple type spare part, causes inconvenience in the aspect of vehicle chassis dismantlement maintenance and maintenance especially, consequently, technical personnel in the art have provided a trapezium structure rear suspension crossbeam to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suspended cross beam behind trapezium structure to solve the problem that proposes among 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 trapezoidal structure rear suspension crossbeam, includes hypoplastron assembly, the outside of hypoplastron assembly is connected with the fixed plate, the both ends of fixed plate all are connected with a plurality of fixing bolt, the end correspondence is connected with a set of first skeleton about one side of hypoplastron assembly, one side of first skeleton is connected with the second skeleton, one side of second skeleton is connected with the upper plate assembly, the outside of upper plate assembly is connected with the fixed plate, the upper plate assembly all is connected with the triangle steel with the junction inboard of second skeleton, first skeleton and hypoplastron assembly.

As a further aspect of the present invention: a plurality of second mounting holes are formed in the first connecting plate, a second connecting plate is connected to the outer side of the first framework, and a plurality of first mounting holes are formed in the second connecting plate.

As a further aspect of the present invention: the novel multifunctional rack is characterized in that a groove is formed in the second framework, a plurality of first limiting holes are correspondingly formed in two sides of the groove, a plurality of second limiting holes are formed in the first framework, a limiting bolt is connected in each second limiting hole, and a nut is connected to one end of each limiting bolt.

As a further aspect of the present invention: the upper plate assembly, the second framework, the first framework and the lower plate assembly form a trapezoidal structure.

As a further aspect of the present invention: the limiting bolt sequentially penetrates through the first limiting hole and the second limiting hole, and the first framework and the second framework are connected through the limiting bolt and the nut bolt.

As a further aspect of the present invention: the first connecting plate (7) and the second connecting plate (13) are both steel structural members.

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

1. through first spacing hole, the spacing hole of second, spacing bolt and nut, through the distance between adjustment first skeleton and the second skeleton, correspond first spacing hole and the spacing hole of second, then insert spacing bolt, screw up the nut, be in the same place first skeleton and second skeleton zonulae occludens, be favorable to adjusting whole back suspension crossbeam specification size to adapt to polytype spare part.

2. Through first connecting plate, first mounting hole, second connecting plate and second mounting hole, install chassis parts in first connecting plate and second connecting plate outside, pass first mounting hole and second mounting hole through the bolt with chassis parts and first connecting plate and second connecting plate fixed connection, be favorable to providing stable operational environment for chassis parts.

Drawings

FIG. 1 is a schematic structural view of a trapezoidal rear suspension cross beam;

fig. 2 is a top cross-sectional view of a first frame and a second frame of a trapezoidal rear suspension cross member.

In the figure: 1. a lower plate assembly; 2. a fixing plate; 3. fixing the bolt; 4. a first mounting hole; 5. a first skeleton; 6. a second skeleton; 61. a first limit hole; 62. a groove; 7. a first connecting plate; 8. an upper plate assembly; 9. triangular steel; 10. a second mounting hole; 11. a limit bolt; 111. a nut; 12. a second limiting hole; 13. a second connecting plate.

Detailed Description

Please refer to fig. 1-2, in the embodiment of the present invention, a rear suspension beam with trapezoidal structure, including hypoplastron assembly 1, the outside of hypoplastron assembly 1 is connected with fixed plate 2, the both ends of fixed plate 2 are all connected with a plurality of fixing bolt 3, the end correspondence is connected with a set of first skeleton 5 about one side of hypoplastron assembly 1, one side of first skeleton 5 is connected with second skeleton 6, one side of second skeleton 6 is connected with upper plate assembly 8, the outside of upper plate assembly 8 is connected with fixed plate 2, upper plate assembly 8 and second skeleton 6, first skeleton 5 all is connected with triangle steel 9 with the junction inboard of hypoplastron assembly 1.

In fig. 1: the outside of a set of second skeleton 6 is connected with first connecting plate 7, a plurality of second mounting hole 10 has been seted up to the inside of first connecting plate 7, the outside of a set of first skeleton 5 is connected with second connecting plate 13, the first mounting hole 4 of a plurality of has been seted up to the inside of second connecting plate 13, install chassis parts in the outside of first connecting plate 7 and second connecting plate 13, pass first mounting hole 4 and second mounting hole 10 through the bolt with chassis parts and first connecting plate 7 and second connecting plate 13 fixed connection.

In fig. 2: recess 62 has been seted up to the inside of second skeleton 6, and the inside both sides correspondence of recess 62 has seted up the first spacing hole 61 of a plurality of, and the spacing hole 12 of a plurality of second has been seted up to the inside of first skeleton 5, and the internal connection in the spacing hole 12 of second has spacing bolt 11, and the one end of spacing bolt 11 is connected with nut 111, and the staff screws off spacing bolt 11 and nut 111 through the spanner, carries out the distance between first skeleton 5 of adjustment and the second skeleton 6.

In fig. 1: upper plate assembly 8, second skeleton 6, first skeleton 5 and hypoplastron assembly 1 constitute trapezium structure, and through laying triangle steel 9 in the position in trapezoidal inboard four corners, the guarantee trapezium structure is firm.

In fig. 2: spacing bolt 11 runs through first spacing hole 61 and the spacing hole 12 of second in proper order, and first skeleton 5 and second skeleton 6 are through spacing bolt 11 and nut 111 bolted connection, correspond first spacing hole 61 and the spacing hole 12 position of second, then insert first spacing hole 61 and the spacing hole 12 inside with spacing bolt 11, screw up nut 111, link together first skeleton 5 and second skeleton 6.

In fig. 1: the first connecting plate 7 and the second connecting plate 13 are both steel structural members, and the chassis component is fixedly connected with the rear suspension cross beam of the trapezoidal structure through the first connecting plate 7 and the second connecting plate 13, so that a stable operation environment is provided for the chassis component.

The utility model discloses a theory of operation is: when the rear suspension cross beam with the trapezoid structure needs to be used, firstly, four triangular steels 9 are placed at four corners of the inner side of a trapezoid, then the rear suspension cross beam with the trapezoid structure is placed at a specified position below a vehicle body, the rear suspension cross beam is fixed at the specified position of the vehicle body through a group of fixing plates 2 and a plurality of fixing bolts 3, a worker unscrews a limiting bolt 11 and a nut 111 through a wrench, the distance between a first framework 5 and a second framework 6 is adjusted, after the size and the specification of a chassis part are determined, the first limiting hole 61 and the second limiting hole 12 correspond well in position, then the limiting bolt 11 is inserted into the first limiting hole 61 and the second limiting hole 12, the nut 111 is screwed, the first framework 5 and the second framework 6 are connected together, then the chassis part corresponds to the first mounting hole 4 and the second mounting hole 10 in position, and the chassis part is fixed to the first connecting plate 7 and the second connecting plate 13 through the bolts penetrating through the first mounting hole 4 and the second mounting hole 10 And (4) connecting.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a trapezoidal structure rear suspension crossbeam, includes hypoplastron assembly (1), its characterized in that, the outside of hypoplastron assembly (1) is connected with fixed plate (2), the both ends of fixed plate (2) all are connected with a plurality of fixing bolt (3), the end correspondence is connected with a set of first skeleton (5) about one side of hypoplastron assembly (1), one side of first skeleton (5) is connected with second skeleton (6), one side of second skeleton (6) is connected with upper plate assembly (8), the outside of upper plate assembly (8) is connected with fixed plate (2), upper plate assembly (8) all are connected with triangle steel (9) with the junction inboard of second skeleton (6), first skeleton (5) and hypoplastron assembly (1).

2. The rear suspension cross beam with the trapezoid structure according to claim 1, wherein a first connecting plate (7) is connected to an outer side of the second frame (6), a plurality of second mounting holes (10) are formed in the first connecting plate (7), a second connecting plate (13) is connected to an outer side of the first frame (5), and a plurality of first mounting holes (4) are formed in the second connecting plate (13).

3. The rear suspension cross beam with the trapezoid structure according to claim 1, wherein a groove (62) is formed in the second framework (6), a plurality of first limiting holes (61) are correspondingly formed in two sides of the inner portion of the groove (62), a plurality of second limiting holes (12) are formed in the first framework (5), a limiting bolt (11) is connected to the inner portion of each second limiting hole (12), and a nut (111) is connected to one end of each limiting bolt (11).

4. A ladder structured rear suspension crossbeam according to claim 1, characterised in that the upper plate assembly (8), the second skeleton (6), the first skeleton (5) and the lower plate assembly (1) constitute a ladder structure.

5. The rear suspension cross beam with the trapezoid structure according to claim 3, wherein the limiting bolt (11) penetrates through the first limiting hole (61) and the second limiting hole (12) in sequence, and the first framework (5) and the second framework (6) are connected through the limiting bolt (11) and the nut (111) in a bolt mode.

6. A ladder structured rear suspension crossbeam according to claim 2, characterised in that the first and second connection plates (7, 13) are both members of a steel structure.