CN218054768U

CN218054768U - Mounting structure of middle truck rear towing hook

Info

Publication number: CN218054768U
Application number: CN202222797441.1U
Authority: CN
Inventors: 陈兴彬; 罗蓉; 刘娇龙
Original assignee: SAIC Hongyan Automotive Co Ltd
Current assignee: SAIC Hongyan Automotive Co Ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2022-12-16
Anticipated expiration: 2032-10-24

Abstract

The utility model provides a well truck rear towing hook's mounting structure, its characterized in that: comprises a frame longitudinal beam, a frame tail cross beam and a traction hook; the end part of the frame tail cross beam is fixedly provided with a U-shaped connecting frame, the U-shaped connecting frame comprises a first transverse plate, a vertical plate and a second transverse plate which are sequentially connected from top to bottom, and the first transverse plate and the second transverse plate are respectively connected with the upper wing surface and the lower wing surface of the frame tail cross beam; the traction hook is a plate-shaped structure body and consists of a hook body and a connecting plate; the connecting plate, the vertical plate and the web plate of the frame longitudinal beam are sequentially arranged from inside to outside, and the connecting plate, the vertical plate and the web plate of the frame longitudinal beam are connected through bolts. Adopt the mounting structure of this application can practice thrift installation space, be favorable to the vehicle lightweight.

Description

Mounting structure of middle truck rear towing hook

Technical Field

The utility model relates to a vehicle manufacture technical field, especially a mounting structure of well truck rear towing hook.

Background

Draw the hook behind the well truck and be used for drawing the removal to the vehicle rear portion, among the prior art, as shown in figure 1, fix in the middle part of frame tail crossbeam 3 and set up a two-ear formula traction seat 5 usually, it is big not only to occupy frame installation space, because this traction seat is heavier, also does not benefit to the vehicle lightweight.

SUMMERY OF THE UTILITY MODEL

Problem to the background art, the utility model provides a draw hook's mounting structure behind well truck to the mounting structure who draws the hook among the solution prior art occupies that installation space is big, be unfavorable for the light-weighted problem of vehicle.

For realizing the utility model discloses a purpose, the utility model provides a well truck pulls mounting structure of hook behind car, its innovation point lies in: comprises a frame longitudinal beam, a frame tail cross beam and a towing hook; the end part of the frame tail cross beam is fixedly provided with a U-shaped connecting frame, the U-shaped connecting frame comprises a first transverse plate, a vertical plate and a second transverse plate which are sequentially connected from top to bottom, and the first transverse plate and the second transverse plate are respectively connected with the upper wing surface and the lower wing surface of the frame tail cross beam; the traction hook is a plate-shaped structure body and consists of a hook body and a connecting plate; the connecting plate, the vertical plate and the web plate of the frame longitudinal beam are sequentially arranged from inside to outside, and the connecting plate, the vertical plate and the web plate of the frame longitudinal beam are connected through bolts.

Preferably, the connecting plate, the vertical plate and the web plate of the frame longitudinal beam are connected through 4 bolts.

Preferably, the vertical plate is connected with a web plate of the frame longitudinal beam through 2 bolts.

Adopt the utility model discloses a method has following beneficial effect: because the traction hook is simplified into a plate-shaped structure body, the self weight is obviously reduced compared with the double-ear type traction seat in the prior art, and the light weight of a vehicle is facilitated; meanwhile, the installation mode of the simplified plate-shaped towing hook is also simplified, and the simplified plate-shaped towing hook is directly installed between the tail cross beam and the longitudinal beam of the frame, so that the mounting space of the inch-soil gold on the frame is greatly saved.

Drawings

The drawings of the present invention are described below.

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a frame rail; 2. a frame tail rail; 3. a towing hook; 4. a U-shaped connecting frame; 5. a double-lug type traction seat; 31. a hook body; 32. a connecting plate; 41. a first transverse plate; 42. a vertical plate; 43. a second transverse plate.

Detailed Description

The present invention will be further described with reference to the following examples.

The mounting structure of the rear towing hook of the middle truck shown in the attached figure 2 comprises a frame longitudinal beam 1, a frame tail cross beam 2 and a towing hook 3; the end part of the frame tail cross beam 2 is fixedly provided with a U-shaped connecting frame 4, the U-shaped connecting frame 4 comprises a first transverse plate 41, a vertical plate 42 and a second transverse plate 43 which are sequentially connected from top to bottom, and the first transverse plate 41 and the second transverse plate 43 are respectively connected with the upper wing surface and the lower wing surface of the frame tail cross beam 2; the traction hook 3 is a plate-shaped structural body, and the traction hook 3 consists of a hook body 31 and a connecting plate 32; the connecting plate 32, the vertical plate 42 and the web plate of the frame longitudinal beam 1 are sequentially arranged from inside to outside, and the connecting plate 32, the vertical plate 42 and the web plate of the frame longitudinal beam 1 are connected through bolts.

In order to improve the connection strength, the connecting plate 32, the vertical plate 42 and the web of the frame rail 1 are connected through 4 bolts.

In order to further improve the connection strength of the vehicle frame, the vertical plate 42 is connected with the web plate of the vehicle frame longitudinal beam 1 through 2 bolts.

Claims

1. The utility model provides a mounting structure of towing pintle behind well truck which characterized in that: comprises a frame longitudinal beam (1), a frame tail cross beam (2) and a traction hook (3); the end part of the frame tail cross beam (2) is fixedly provided with a U-shaped connecting frame (4), the U-shaped connecting frame (4) comprises a first transverse plate (41), a vertical plate (42) and a second transverse plate (43) which are sequentially connected from top to bottom, and the first transverse plate (41) and the second transverse plate (43) are respectively connected with the upper wing surface and the lower wing surface of the frame tail cross beam (2); the traction hook (3) is a plate-shaped structural body, and the traction hook (3) consists of a hook body (31) and a connecting plate (32); the connecting plate (32), the vertical plate (42) and the frame longitudinal beam (1) are sequentially arranged from inside to outside, and the connecting plate (32), the vertical plate (42) and the frame longitudinal beam (1) are connected through bolts.

2. The mounting structure of the rear tow hook of a medium truck as set forth in claim 1, characterized in that: the connecting plate (32), the vertical plate (42) and the web plate of the frame longitudinal beam (1) are connected through 4 bolts.

3. The mounting structure of the rear tow hook of the medium truck as set forth in claim 1 or 2, characterized in that: the vertical plate (42) is connected with a web plate of the frame longitudinal beam (1) through 2 bolts.