CN217835544U

CN217835544U - Front strut protective cover

Info

Publication number: CN217835544U
Application number: CN202221332523.2U
Authority: CN
Inventors: 韦栋; 王海燕; 陈宋兵; 罗斌
Original assignee: Chongqing Changan New Energy Automobile Technology Co Ltd
Current assignee: Deep Blue Automotive Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-18
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a front strut protective cover, including the protective cover body that is used for coveing the metal connecting plate of mount pad upper end on the front strut, the bottom of protective cover body is equipped with the screw hole that is used for the piston rod upper end external screw thread matching with front strut shock absorber. The utility model discloses a front strut protective cover, simple structure, convenient assembling, firm in connection is reliable.

Description

Front strut protective cover

Technical Field

The utility model relates to an automobile chassis suspension technical field especially relates to a front strut protective cover.

Background

The front strut is an important elastic element of a suspension system in the field of automobile chassis, because the upper end of the front strut is fixed at a position close to a front windshield in a front engine room and is positioned in a damp-heat and dusty environment, if no protective cover is arranged, an upper connecting plate, a shock absorber piston rod, an upper mounting seat and the like at the upper end of the front strut are exposed in the engine room, the front strut is easily influenced by high temperature, rainwater and dust, light people generate problems of corrosion, abnormal sound and the like, vehicle owner complaints are caused, and the piston rod is broken due to serious corrosion of heavy people, so that safety problems can be caused; the front strut protective cover is arranged at the upper end of the front strut and can prevent rainwater and dust from entering the upper connecting plate or the upper mounting seat, so that the problems are avoided, and the front strut protective cover is also an important part of the chassis suspension system. Traditional preceding pillar protective cover generally adopts rubber or engineering plastics material, fixes on shock absorber piston rod or last mount pad through the mode of interference pressure equipment, has following problem: firstly, the assembly is inconvenient, and the front strut protective covers are mostly installed in a manual mode at present, so that the time and the labor are wasted by adopting interference press mounting; and secondly, the front strut is easy to fall off, and the front strut is easy to fall off under the condition that the shock absorber vibrates repeatedly by adopting a protective cover pressed on the front strut in an interference fit manner, so that the protection is failed.

Disclosure of Invention

The utility model aims at providing a preceding pillar protective cover, simple structure, convenient assembling, firm in connection is reliable.

In order to achieve the above object, the utility model provides a preceding pillar protective cover, including the protective cover body that is used for coveing the metal connecting plate of mount pad upper end on the preceding pillar, the bottom of protective cover body is equipped with the screw hole that is used for matcing with the piston rod upper end external screw thread of preceding pillar shock absorber.

Further, the protective cover body includes the mount pad and is used for hiding the apron of the metal connecting plate of mount pad upper end on the front pillar, the mount pad sets up the lower surface at the apron, the screw hole is established on the mount pad.

Further, the mount pad sets up the center at the apron lower surface.

Further, the lower surface of apron is provided with first strengthening rib, first strengthening rib extends to the outer wall of mount pad from the lower surface of apron.

Furthermore, the first reinforcing ribs are uniformly distributed on the lower surface of the cover plate.

Furthermore, the outer edge of the cover plate is provided with a flanging which is bent downwards.

Furthermore, the upper surface of the cover plate is provided with a second reinforcing rib, and the second reinforcing rib extends to the flanging position from the upper surface of the cover plate.

Furthermore, the second reinforcing ribs are uniformly distributed on the upper surface of the cover plate (13).

Further, the length of the threaded hole is n times of the diameter of the thread, and the value range of n is [0.5,1.5].

Further, the cover plate is disc-shaped, and the mounting seat is cylindrical.

Compared with the prior art, the utility model has the following advantage:

the front strut protective cover of the utility model has simple structure, adopts the threaded fit with the front strut piston rod, is convenient to assemble no matter adopting manual assembly or mechanical automatic assembly, and has firm and reliable connection; the reinforcing ribs are arranged at a plurality of positions, so that the strength is high, and the engineering plastic is convenient to integrally form and process.

Drawings

FIG. 1 is a schematic structural view of a front pillar protective cover according to the present invention;

FIG. 2 is a cross-sectional view of the front pillar shield of FIG. 1;

fig. 3 is a bottom view of the front pillar shield cover of fig. 1;

fig. 4 is a top view of the front pillar shield cover of fig. 1.

In the figure:

1-protective cover body, 11-threaded hole, 12-mounting seat, 13-cover plate, 131-first reinforcing rib, 132-second reinforcing rib and 14-flanging; a-piston rod, B-front pillar upper mounting base, C-metal connecting plate.

Detailed Description

The structural features of the components of the present invention will be described in detail below, and if directions (up, down, left, right, front, and rear) are described, the structure shown in fig. 1 is used as a reference for description, but the practical use direction of the present invention is not limited thereto. The following description will further explain embodiments of the present invention with reference to the drawings.

Referring to fig. 1 to 4, the present embodiment discloses a front pillar protective cover, which includes a protective cover body 1 for covering a metal connecting plate C at the upper end of a mounting seat B on a front pillar, wherein a threaded hole 11 for matching with an external thread at the upper end of a piston rod a of a front pillar shock absorber is formed in the bottom of the protective cover body 1. The specification of the internal thread of the threaded hole 11 is matched with the specification of the external thread at the upper end of the piston rod A of the front strut shock absorber, and the protective cover is assembled at the upper end of the piston rod A of the front strut shock absorber through threaded connection, so that the structure is simple, the assembly is labor-saving, and the assembly is firm and reliable.

In this embodiment, the material of the front pillar protective cover is PP. It is made of engineering plastics made of PP material. Simple structure and convenient processing and forming.

In this embodiment, the protecting cover body 1 includes a mounting seat 12 and a cover plate 13 for covering a metal connecting plate C at the upper end of the mounting seat B on the front pillar, the mounting seat 12 is disposed on the lower surface of the cover plate 13, and the threaded hole 11 is disposed on the mounting seat 12. The cover plate 13 and the mounting seat 12 are of an integral structure.

In this embodiment, the mounting seat 12 is disposed at the center of the lower surface of the cover plate 13.

In this embodiment, the lower surface of the cover plate 13 is provided with a first rib 131, and the first rib 131 extends from the lower surface of the cover plate 13 to the outer wall of the mounting seat 12. The first reinforcing rib 131 increases the strength of both the cover plate 13 and the mount 12.

In this embodiment, the first ribs 131 are uniformly distributed on the lower surface of the cover plate 13.

In this embodiment, the outer edge of the cover plate 13 is provided with a flange 14 bent downward. The size of turn-ups 14 is according to the size adjustment of mount pad B on the front pillar, can cover the whole parcel of metal connecting plate C of mount pad B upper end on the front pillar, prevents the invasion of rainwater, dust, silt etc..

In this embodiment, the upper surface of the cover plate 13 is provided with a second rib 132, and the second rib 132 extends from the upper surface of the cover plate 13 to the flange 14. So set up the effect that both had played the intensity that increases apron 13, the frictional force on staff and part surface when multiplicable manual installation again prevents that the hand from smooth, and the clamp of anchor clamps is tight when also being convenient for mechanized automatic installation simultaneously. The size and number of the first and second reinforcing beads 131 and 132 may be adjusted as necessary.

In this embodiment, the second reinforcing ribs 132 are uniformly distributed on the upper surface of the cover plate 13.

In the present embodiment, the length of the threaded hole 11 is n times of the thread diameter, and the value range of n is [0.5,1.5]. Optionally, n =1, and in some embodiments, the size of the threaded hole 11 may be adjusted as needed.

In this embodiment, the cover plate 13 is a circular disk, and the mounting seat 12 is a cylindrical body.

The front strut protective cover of the utility model has simple structure, adopts the threaded fit with the front strut piston rod, is convenient to assemble no matter adopting manual assembly or mechanical automatic assembly, and has firm and reliable connection; the reinforcing ribs are arranged at multiple positions, so that the strength is high, and the engineering plastic is convenient to integrally form and process.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the principles of this invention without the use of inventive faculty. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a preceding pillar protective cover, its characterized in that, is including protective cover body (1) that is used for hiding metal connecting plate (C) of mount pad (B) upper end on the preceding pillar, the bottom of protective cover body (1) is equipped with screw hole (11) that are used for with the piston rod (A) upper end external screw thread matching of preceding pillar shock absorber.

2. A front strut protector according to claim 1, characterised in that the protector body (1) comprises a mounting (12) and a cover plate (13) for covering a web (C) of metal on the upper end of the mounting (B) on the front strut, the mounting (12) being provided on the lower surface of the cover plate (13), the threaded hole (11) being provided in the mounting (12).

3. A front pillar guard cover according to claim 2, characterised in that the mounting (12) is provided in the centre of the lower surface of the cover plate (13).

4. Front pillar guard cover according to claim 2 or 3, characterised in that the lower surface of the cover plate (13) is provided with a first reinforcement rib (131), which first reinforcement rib (131) extends from the lower surface of the cover plate (13) to the outer wall of the mounting seat (12).

5. The front pillar guard cover according to claim 4, wherein the first beads (131) are uniformly distributed on the lower surface of the cover plate (13).

6. Front pillar guard cover according to claim 2 or 3 or 5, characterised in that the outer edge of the cover plate (13) is provided with a downwardly bent flanging (14).

7. The front pillar guard cover according to claim 6, wherein the upper surface of the cover plate (13) is provided with a second reinforcement rib (132), the second reinforcement rib (132) extending from the upper surface of the cover plate (13) to the cuff (14).

8. The front pillar guard cover according to claim 7, wherein the second reinforcing beads (132) are uniformly distributed on the upper surface of the cover plate (13).

9. The front strut shield cover according to claim 2 or 3 or 5 or 8, wherein the threaded hole (11) has a length n times the thread diameter, n being in the range of [0.5,1.5].

10. Front strut guard cover according to claim 9, characterised in that the cover plate (13) is disc-shaped and the mounting seat (12) is cylinder-shaped.