CN218258020U

CN218258020U - Automobile chassis protective plate

Info

Publication number: CN218258020U
Application number: CN202222682012.XU
Authority: CN
Inventors: 李�杰
Original assignee: Ruian Hedun Auto Accessories Co ltd
Current assignee: Ruian Hedun Auto Accessories Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-10
Anticipated expiration: 2032-10-08

Abstract

The application discloses an automobile chassis protection plate, which comprises a protection plate body and a cushioning unit, wherein the cushioning unit is mounted at the top of the protection plate body through a fastener; the energy absorption unit is arranged at the bottom of the guard plate body and used for absorbing impact, the plurality of cushioning units and the plurality of energy absorption units are arranged, and each cushioning unit comprises a cushioning frustum which is made of rubber; the mounting hole penetrates through the cushioning frustum from top to bottom; the fastener, it with the mounting hole cooperation will be in the cushioning frustum and fix at backplate body top, and in daily use, through adopting above-mentioned technical scheme, through the setting of cushioning frustum, avoid backplate body and vehicle chassis to cut mutually and rub and produce the noise, the setting of energy-absorbing unit absorbs the impact, protects the backplate body, improves the life of backplate body.

Description

Automobile chassis protective plate

Technical Field

The utility model relates to an automobile chassis protection shield.

Background

The chassis is a combination of four parts of a transmission system, a running system, a steering system and a braking system on an automobile, supports and installs an automobile engine and parts and assemblies thereof to form the integral shape of the automobile, bears the power of the engine and ensures normal running.

Chassis armour is installed to the chassis bottom mostly for each part in the protection chassis, for example the full coverage guard plate of a chassis of patent No. CN212047205U, and it is in order to strengthen the intensity of guard plate, open the strengthening rib that sets up along the car direction of travel on the guard plate at the bottom of engine bottom backplate, the backplate at the shirt rim, the four-wheel front and back end backplate and the whole chassis bottom backplate.

This embodiment can all-round cover vehicle chassis, engine bottom plate, both sides shirt rim and the peripheral department of wheel, and protective area is bigger, and the protecting effect is better, but its defect of existence has:

1. the guard plate has poor damping effect, is directly arranged on the chassis, is easy to collide and rub with the chassis and generates noise;

2. the structure is single thin, and intensity is low, takes place to warp easily when receiving external force striking, influences life.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem who exists among the prior art.

The application provides a vehicle chassis protection shield, including the backplate body, still include:

the cushioning unit is arranged at the top of the guard plate body through a fastener;

the energy absorption unit is arranged at the bottom of the guard plate body and is used for absorbing impact;

wherein, the bradyseism unit and energy-absorbing unit all are equipped with a plurality ofly.

The cushioning unit includes:

the cushioning frustum is made of rubber;

the upper part and the lower part of the mounting hole penetrate through the cushioning frustum;

and the fastener is matched with the mounting hole to fix the cushioning frustum at the top of the guard plate body.

The energy-absorbing unit includes:

the energy absorption groove is arranged on the bottom surface of the guard plate body;

the energy absorption plate is movably arranged in the energy absorption groove through a plurality of springs;

wherein, the bottom surface of the energy-absorbing plate extends out of the energy-absorbing groove.

The backplate body includes:

a top plate;

a bottom plate installed at the bottom of the top plate;

a sound-deadening chamber disposed between the top plate and the bottom plate;

and the silencing cotton is arranged in the silencing cavity.

The backplate body still includes:

a lower drainage pipe integrally formed on the bottom plate;

an upper drain pipe integrally formed on the top plate;

wherein, the lower end of the upper drainage pipe is inserted in the inner cavity of the lower drainage pipe.

Further comprising:

and the sealing washer is arranged between the top end of the lower drain pipe and the bottom surface of the top plate.

The backplate body still includes:

a through hole provided on the top plate;

a mounting sleeve integrally formed on the base plate;

wherein, the top end of the mounting pipe sleeve is movably inserted in the through hole.

The utility model has the advantages as follows:

1. due to the arrangement of the cushioning frustum, the guard plate body is prevented from being scratched with the automobile chassis to generate noise;

2. through the arrangement of the energy absorption grooves, the energy absorption plates and the springs, part of impact is absorbed in advance, the impact resistance of the guard plate body is improved, and the service life of the guard plate body is prolonged;

3. through the setting of amortization chamber and amortization cotton, improve the noise cancelling effect of backplate body.

Drawings

FIG. 1 is a schematic structural diagram of an automobile chassis protection panel according to an embodiment of the present application;

fig. 2 is a schematic view of a part a of fig. 1.

Reference numerals

1-a cushioning frustum, 2-a mounting hole, 3-an energy absorption groove, 4-an energy absorption plate, 5-a top plate, 6-a bottom plate, 7-a silencing cavity, 8-silencing cotton, 9-a lower drainage pipe, 10-an upper drainage pipe, 11-a sealing gasket, 12-a through hole and 13-a mounting pipe sleeve.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Example 1:

as shown in fig. 1 to 2, an embodiment of the application provides an automobile chassis protection plate, which includes a protection plate body, and further includes a cushioning unit, which is mounted on the top of the protection plate body through a fastener; the energy-absorbing unit is installed at backplate body bottom and is used for absorbing the impact, and bradyseism unit and energy-absorbing unit all are equipped with a plurality ofly.

Further, the cushioning unit comprises a cushioning frustum 1 which is made of rubber; the mounting hole 2 penetrates through the cushioning frustum 1 from top to bottom; and the fastener is matched with the mounting hole 2 to fix the cushioning frustum 1 at the top of the guard plate body.

Further, the energy absorption unit comprises an energy absorption groove 3 which is arranged on the bottom surface of the guard plate body; the energy absorption plate 4 is movably arranged in the energy absorption groove 3 through a plurality of springs, and the bottom surface of the energy absorption plate 4 extends out of the energy absorption groove 3.

In this embodiment of the application, because the structure is adopted, when the guard plate body is installed on the automobile chassis, the top end of the cushioning frustum 1 is abutted against the automobile chassis, so that a gap is kept between the guard plate body and the automobile chassis, and the cushioning frustum 1 is made of rubber, so that the generation of noise caused by the mutual rubbing of the automobile chassis and the guard plate body can be avoided.

Example 2:

as shown in fig. 1 and 2, in the present embodiment, in addition to the structural features of the foregoing embodiment, the apron body includes a top plate 5; a bottom plate 6 mounted at the bottom of the top plate 5; a sound-deadening chamber 7 provided between the top plate 5 and the bottom plate 6; silencing cotton 8, which is arranged in silencing chamber 7.

Further, the guard plate body also comprises a lower drainage pipe 9 which is integrally formed on the bottom plate 6; and an upper drainage pipe 10 integrally formed on the top plate 5, wherein the lower end of the upper drainage pipe 10 is inserted into the inner cavity of the lower drainage pipe 9.

Further, a sealing gasket 11 is also included and is arranged between the top end of the lower drain pipe 9 and the bottom surface of the top plate 5.

Further, the guard plate body further comprises a through hole 12 which is arranged on the top plate 5; and a mounting socket 13 integrally formed on the base plate 6, wherein a tip end of the mounting socket 13 is movably inserted into the through hole 12.

In the embodiment of the application, due to the adoption of the structure, the noise generated when the bottom plate 6 collides with a foreign object is absorbed through the arrangement of the silencing cavity 7 and the silencing cotton 8, the strength of the guard plate body consisting of the bottom plate 6 and the top plate 5 is further improved, when the bottom plate 6 is deformed by impact, the guard plate body collapses into the silencing cavity 7 to absorb the impact, and only the bottom plate 6 and a silencing surface need to be replaced afterwards;

in the embodiment, the upper drainage pipe 10 is inserted into the lower drainage pipe 9, water splashed on the top plate 5 can be drained through the inner cavity of the upper drainage pipe 10, the sealing washer 11 is arranged to prevent water vapor from entering the silencing cavity 7, and the sealing washer 11 is made of rubber and can also play a role of buffering when the bottom plate 6 is impacted;

in this embodiment, when the guard plate body is installed, the fastener penetrates through the installation pipe sleeve 13 and then is fixedly connected with the chassis of the automobile, so that the top plate 5 and the bottom plate 6 are mutually fixed and installed on the chassis, and the fastener is a screw or a bolt.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automobile chassis protection shield, includes the backplate body, its characterized in that still includes:

the cushioning unit is mounted at the top of the guard plate body through a fastener;

the cushioning unit and the energy absorption unit are both provided with a plurality of cushioning units.

2. The automobile chassis protective plate as claimed in claim 1, wherein the cushioning unit includes:

the cushioning frustum (1) is made of rubber;

the mounting hole (2) penetrates through the cushioning frustum (1) from top to bottom;

and the fastener is matched with the mounting hole (2) to fix the cushioning frustum (1) at the top of the guard plate body.

3. The automobile chassis fender of claim 1, wherein the energy absorbing unit comprises:

the energy absorption groove (3) is arranged on the bottom surface of the guard plate body;

the energy absorption plate (4) is movably arranged in the energy absorption groove (3) through a plurality of springs;

the bottom surface of the energy absorption plate (4) extends out of the energy absorption groove (3).

4. The automobile chassis fender according to any one of claims 1 to 3, wherein the fender body includes:

a top plate (5);

a bottom plate (6) mounted at the bottom of the top plate (5);

a sound-deadening chamber (7) provided between the top plate (5) and the bottom plate (6);

a silencing cotton (8) arranged in the silencing cavity (7).

5. The automobile chassis fender of claim 4, wherein the fender body further comprises:

a lower drain pipe (9) integrally formed on the bottom plate (6);

an upper drain pipe (10) integrally formed on the top plate (5);

wherein the lower end of the upper drainage pipe (10) is inserted into the inner cavity of the lower drainage pipe (9).

6. The automobile chassis protective plate as claimed in claim 5, further comprising:

and the sealing gasket (11) is arranged between the top end of the lower drainage pipe (9) and the bottom surface of the top plate (5).

7. The automobile chassis protective plate as claimed in claim 4, wherein the protective plate body further comprises:

a through hole (12) provided on the top plate (5);

a mounting sleeve (13) integrally formed on the base plate (6);

wherein the top end of the mounting pipe sleeve (13) is movably inserted into the through hole (12).