CN214028830U

CN214028830U - Three-stage four-edge high-bearing automobile steering knuckle

Info

Publication number: CN214028830U
Application number: CN202023278200.3U
Authority: CN
Inventors: 林敏红
Original assignee: Wenling Oudi Machinery Co ltd
Current assignee: Wenling Oudi Machinery Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of auto-parts, especially for tertiary four arris high bearing automobile steering knuckle, including the knuckle body and respectively with the control arm and the mount pad of knuckle body solid as an organic whole, be fixed with the registration arm on the top surface of knuckle body, seted up the connecting hole on the knuckle body, the top surface and the bottom surface of control arm all have a reinforcing plate through the bolt fastening, the top surface and the bottom surface of mount pad all have a reinforcing plate two through the bolt fastening; a plurality of energy absorbing mechanisms fixed by bolts are distributed between the outer wall of the positioning pipe and the top surface of the steering knuckle body; the utility model discloses a tertiary four arris auto steering knuckle utilizes energy-absorbing mechanism, a reinforcing plate and No. two reinforcing plates that set up to strengthen knuckle body, control arm and mount pad respectively, has improved the intensity of device knuckle greatly, has improved the compressive capacity and the adaptive capacity to environment of knuckle, has prolonged the life of knuckle.

Description

Three-stage four-edge high-bearing automobile steering knuckle

Technical Field

The utility model belongs to the technical field of auto-parts, concretely relates to tertiary four arriss height bears steering knuckle.

Background

The automobile parts are units forming the whole automobile and a product serving the automobile, the variety of the automobile parts is various, the consumption of people to the automobile is more and more along with the improvement of living standard of people, the market of the automobile parts is more and more enlarged, in recent years, automobile part manufacturers are rapidly developed, a steering knuckle, namely a ' goat ' horn ', is one of important parts in an automobile steering axle, can enable the automobile to stably run and flexibly transmit the running direction, the steering knuckle has the function of transmitting and bearing the front load of the automobile and supports and drives a front wheel to rotate around a main pin to steer the automobile, and the steering knuckle bears variable impact load in the running state of the automobile, so that the automobile parts are required to have high strength.

When the original three-stage four-edge automobile steering knuckle is used, particularly when the automobile steering knuckle is steered on an uneven road surface, because automobile tires on two sides are difficult to keep balance at first, a steering axle can be subjected to extra load, the steering at the moment can enable automobile steering knuckle accessories to be also subjected to extra load, the steering knuckle is subjected to high friction force under high load, and the steering knuckle is easy to deform and damage.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a tertiary four arriss height bears the weight of auto steering knuckle has convenient to use, compressive strength height and long service life's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the three-stage four-edge high-bearing automobile steering knuckle comprises a steering knuckle body, and a control arm and a mounting seat which are respectively fixed with the steering knuckle body into a whole, wherein a positioning pipe is fixed on the top surface of the steering knuckle body, a connecting hole is formed in the steering knuckle body, a first reinforcing plate is fixed on the top surface and the bottom surface of the control arm through bolts, and a second reinforcing plate is fixed on the top surface and the bottom surface of the mounting seat through bolts; and a plurality of energy absorbing mechanisms fixed by bolts are distributed between the outer wall of the positioning pipe and the top surface of the steering knuckle body.

As a preferred technical scheme of the utility model, energy-absorbing mechanism is fixed with four altogether, and four energy-absorbing mechanism is the equidistant distribution of annular.

As an optimal technical scheme of the utility model, energy-absorbing mechanism includes that vertical tangent plane is the mounting panel of "L" type structure and is the slope form and fixes bearing diagonal board on the mounting panel with bearing diagonal board's inboard space is the energy-absorbing chamber.

As a preferred technical scheme of the utility model, the energy-absorbing intracavity is fixed with the rubber stick the cover is equipped with on the rubber stick and is in the inclined supporting plate with energy-absorbing spring between the mounting panel outer wall.

As an optimal technical scheme of the utility model, a reinforcing plate is the stainless steel component of long straight form, just the vertical tangent plane of a reinforcing plate is "pi" type structure.

As an optimal technical scheme of the utility model, No. two reinforcing plates are the annular stainless steel component of semicircle, just the vertical tangent plane of No. two reinforcing plates is "pi" type structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tertiary four arris auto steering knuckle utilizes energy-absorbing mechanism, a reinforcing plate and No. two reinforcing plates that set up to strengthen knuckle body, control arm and mount pad respectively, has improved the intensity of device knuckle greatly, has improved the compressive capacity and the adaptive capacity to environment of knuckle, has prolonged the life of knuckle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first reinforcing plate of the present invention;

FIG. 3 is a schematic side view of the second reinforcing plate of the present invention;

FIG. 4 is a schematic structural view of an energy absorbing mechanism of the present invention;

in the figure: 1. a knuckle body; 2. a positioning tube; 3. a control arm; 4. a mounting seat; 5. connecting holes; 6. an energy absorbing mechanism; 7. a first reinforcing plate; 8. a second reinforcing plate; 9. mounting a plate; 10. an inclined support plate; 11. an energy absorption cavity; 12. a rubber rod; 13. an energy absorbing spring.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: the three-stage four-edge high-bearing automobile steering knuckle comprises a steering knuckle body 1, and a control arm 3 and a mounting seat 4 which are respectively fixed with the steering knuckle body 1 into a whole, wherein a positioning pipe 2 is fixed on the top surface of the steering knuckle body 1, a connecting hole 5 is formed in the steering knuckle body 1, a first reinforcing plate 7 is fixed on the top surface and the bottom surface of the control arm 3 through bolts, and a second reinforcing plate 8 is fixed on the top surface and the bottom surface of the mounting seat 4 through bolts; a plurality of energy absorbing mechanisms 6 fixed by bolts are distributed between the outer wall of the positioning pipe 2 and the top surface of the steering knuckle body 1, when the energy absorbing mechanism is used, the positioning pipe 2 is connected with a main pin shaft of an automobile steering system, the control arm 3 and the mounting seat 4 are connected with other parts in a steering axle, namely the parts connected with wheel components in the steering axle, the first reinforcing plate 7 and the second reinforcing plate 8 respectively reinforce the control arm 3 and the mounting seat 4 to improve the bearing capacity of the control arm 3 and the mounting seat 4, and the energy absorbing mechanisms 6 reinforce the steering knuckle body 1 and the positioning pipe 2 to improve the bearing capacity of the steering knuckle body 1.

Specifically, as shown in fig. 1, in this embodiment, four energy absorbing mechanisms 6 are fixed, and the four energy absorbing mechanisms 6 are distributed in an annular shape at equal intervals, so that the energy absorbing effect can be achieved on the pressure and the torsion from different directions, the protection effect is better, and the structural strength of the three-level four-edge automobile steering knuckle is improved.

Specifically, as shown in fig. 1 and 4, in this embodiment, the energy absorbing mechanism 6 includes a mounting plate 9 having an L-shaped longitudinal section and an inclined support plate 10 fixed to the mounting plate 9 in an inclined manner, an energy absorbing cavity 11 is formed in an inner space between the mounting plate 9 and the inclined support plate 10, and the mounting and distribution of the mounting plate 9 and the inclined support plate 10 can buffer loads on the knuckle body 1 in different directions.

Specifically, according to the attached drawings 1 and 4, in the embodiment, a rubber rod 12 is fixed in an energy absorption cavity 11, an energy absorption spring 13 located between an inclined support plate 10 and the outer wall of an installation plate 9 is sleeved on the rubber rod 12, and the arrangement of the rubber rod 12 and the energy absorption spring 13 further improves the energy absorption capacity of an energy absorption mechanism 6 of the device and further improves the structural strength of a three-level four-edge automobile steering knuckle.

Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the first reinforcing plate 7 is a long and straight stainless steel member, and the longitudinal section of the first reinforcing plate 7 is a "pi" shaped structure, and the inner cavity thereof also has an energy absorbing function, so as to improve the structural strength of the control arm 3.

Specifically, as shown in fig. 1 and 3, in this embodiment, the second reinforcing plate 8 is a semicircular stainless steel member, and the longitudinal section of the second reinforcing plate 8 is a "pi" shaped structure, and the inner cavity thereof also has an energy absorbing function, so that the structural strength of the mounting seat 4 can be improved.

The utility model discloses a theory of operation and use flow: the utility model discloses a tertiary four arris automobile steering knuckle, when using, the king pin axle of car a steering system is connected to registration arm 2, other parts in the steering axle are connected to control arm 3 and mount pad 4, the part that links to each other with the wheel subassembly in the steering axle promptly, reinforcing plate 7 and No. two reinforcing plates 8 strengthen control arm 3 and mount pad 4 respectively, in order to improve the bearing capacity of control arm 3 and mount pad 4, energy-absorbing mechanism 6 strengthens steering knuckle body 1 and registration arm 2, in order to improve the bearing capacity of steering knuckle body 1;

therefore, the bearing performance of the three-level four-edge automobile steering knuckle is greatly improved by the assembly, the structural strength of the three-level four-edge automobile steering knuckle is improved, and the service life of the three-level four-edge automobile steering knuckle is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Three-level four-edge high-bearing automobile steering knuckle comprises a steering knuckle body (1) and a control arm (3) and a mounting seat (4) which are integrated with the steering knuckle body (1) respectively, wherein a positioning pipe (2) is fixed on the top surface of the steering knuckle body (1), and a connecting hole (5) and a connecting hole characterized in that are formed in the steering knuckle body (1): a first reinforcing plate (7) is fixed on the top surface and the bottom surface of the control arm (3) through bolts, and a second reinforcing plate (8) is fixed on the top surface and the bottom surface of the mounting seat (4) through bolts; a plurality of energy absorbing mechanisms (6) fixed by bolts are distributed between the outer wall of the positioning pipe (2) and the top surface of the steering knuckle body (1).

2. The three-level four-edge high-load-bearing automobile steering knuckle according to claim 1, characterized in that: the four energy absorption mechanisms (6) are fixed, and the four energy absorption mechanisms (6) are distributed in an annular shape at equal intervals.

3. The three-level four-edge high-load-bearing automobile steering knuckle according to claim 1, characterized in that: the energy absorption mechanism (6) comprises an installation plate (9) with an L-shaped longitudinal section and an inclined support plate (10) which is fixed on the installation plate (9) in an inclined manner, and the inner side space between the installation plate (9) and the inclined support plate (10) is an energy absorption cavity (11).

4. The three-level four-edge high-load-bearing automobile steering knuckle according to claim 3, characterized in that: a rubber rod (12) is fixed in the energy absorption cavity (11), and an energy absorption spring (13) located between the inclined support plate (10) and the outer wall of the mounting plate (9) is sleeved on the rubber rod (12).

5. The three-level four-edge high-load-bearing automobile steering knuckle according to claim 1, characterized in that: the first reinforcing plate (7) is a long and straight stainless steel component, and the longitudinal section of the first reinforcing plate (7) is of a pi-shaped structure.

6. The three-level four-edge high-load-bearing automobile steering knuckle according to claim 1, characterized in that: no. two reinforcing plates (8) are semicircular annular stainless steel components, and the longitudinal section of No. two reinforcing plates (8) is "pi" type structure.