Automobile chassis protection device

Abstract

The utility model discloses an automobile chassis protection device, and relates to the technical field of automobile chassis protection, the automobile chassis protection device comprises a chassis main body and a protection soft shell connected with the bottom of the chassis main body, the chassis main body is fixedly connected with the protection soft shell, a buffer mechanism is arranged in the protection soft shell, and the top of the buffer mechanism is attached to the bottom of the chassis main body; a front protection plate is arranged at the right end of the protection soft shell, a rear protection plate is arranged at the left end of the protection soft shell, the top of the front protection plate and the top of the rear protection plate are fixedly connected with the chassis body, and the front protection plate and the rear protection plate can protect the bottoms of the left end and the right end of the chassis body. The buffer mechanism is arranged in the protective soft shell, so that the protective soft shell can be supported through the buffer mechanism when the bottom of the protective soft shell is in contact with the bulge, and then the bulge drives the protective soft shell to deform, so that the pressure influence caused by the bulge is counteracted, and the protective property of the equipment on the chassis main body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile chassis protection, in particular to an automobile chassis protection device. BACKGROUND

[0002] The automobile chassis is an important component of the overall structure of the automobile. The chassis is a combination of the drive train, the running gear, the steering system and the brake system, which supports and installs the automobile engine and its components and assemblies, forms the overall shape of the automobile, bears the engine power and ensures normal driving. However, in the process of using the automobile chassis, the outer side often needs to be protected to prevent damage caused by scratching and thus unable to use. However, the existing automobile chassis protection device has some shortcomings, such as:

[0003] The automobile chassis protection device with the application number CN202321806335.3 can protect the oil tank, battery and circuit of the automobile chassis from collision, minimize the damage to the chassis caused by the ground protrusions, and can be disassembled and replaced when the protection plate is damaged, which is high in practical efficiency. However, it is difficult to protect the bottom of the automobile chassis from scratching during use, which may cause the protrusions on the bottom to scratch the automobile chassis and cause damage, thereby reducing the protection performance of the device.

[0004] Therefore, we propose an automobile chassis protection device to solve the problems mentioned above. INVENTION CONTENTS

[0005] The utility model aims at providing an automobile chassis protection device to solve the problem that most automobile protection devices on the market are difficult to protect the bottom of the automobile chassis from scratching, which may cause the protrusions on the bottom to scratch the automobile chassis and cause damage, thereby reducing the protection performance of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automobile chassis protection device, comprising a chassis main body, a protection soft shell connected to the bottom of the chassis main body, the chassis main body and the protection soft shell being fixedly connected, and a buffer mechanism being arranged inside the protection soft shell, and the top of the buffer mechanism being attached to the bottom of the chassis main body.

[0007] The right end of the protection soft shell is provided with a front protection plate, the left end of the protection soft shell is provided with a rear protection plate, and the top of the front protection plate and the rear protection plate is fixedly connected to the chassis main body. The front protection plate and the rear protection plate can protect the bottom of the left and right ends of the chassis main body.

[0008] By setting the buffering mechanism inside the protective soft shell, the protective soft shell bottom can be supported by the buffering mechanism when the protective soft shell contacts the protrusions, and then the protrusions will drive the protective soft shell to deform, thereby offsetting the pressure effect of the protrusions, and the protection of the device on the chassis body is increased.

[0009] As a preferred technical scheme of the utility model, the protective soft shell top is provided with a fixed plate, the protective soft shell inside is provided with a fixed bolt, and the fixed bolt is fixedly connected with the chassis body through the protective soft shell and the fixed plate.

[0010] The above technical scheme can make the protective soft shell and the chassis body more stable when connected, thereby increasing the firmness of the device during installation.

[0011] As a preferred technical scheme of the utility model, the protective soft shell inside is connected with the buffering mechanism, the buffering mechanism includes a buffering air bag, the buffering air bag left end is provided with a gas transmission port, the protective soft shell inside is provided with a supporting damper, and the buffering air bag and the supporting damper top are all attached to the chassis body bottom.

[0012] The above technical scheme can make the protective soft shell and the chassis body connected, and the buffering air bag can support the protective soft shell, so that the protective soft shell can be inflated under the driving of the buffering air bag, thereby spacing the protective soft shell and the chassis body for protection.

[0013] As a preferred technical scheme of the utility model, the protective soft shell left and right ends are both provided with rubber protective pads, the rubber protective pad top is fixedly attached to the chassis body bottom, the protective soft shell right end is provided with a first connecting shell, the first connecting shell inside is provided with a first connecting shaft, the first connecting shell is fixedly connected with the protective soft shell through the first connecting shaft, and the first connecting shell right end is provided with a front protective plate.

[0014] The above technical scheme can make the front protective plate more stable when protecting the chassis body right end bottom, thereby increasing the protection of the device.

[0015] As a preferred technical scheme of the utility model, the protective soft shell left end is provided with a second connecting shell, the second connecting shell inside is provided with a second fixed shaft, the second connecting shell is fixedly connected with the protective soft shell through the second fixed shaft, the second connecting shell left end is connected with a rear protective plate, and the gas transmission port is located inside the rear protective plate.

[0016] The above technical scheme can make the rear protective plate more convenient when protecting the chassis body left end bottom, thereby increasing the protection of the device.

[0017] As the preferred technical scheme of the utility model, the wear -resisting pad is arranged at the bottom of the protective soft shell, and the left and right ends of the wear -resisting pad are attached to the front protective plate and the rear protective plate respectively.

[0018] The above technical scheme can protect the bottom of the protective soft shell when it contacts with a sharp object, avoid the sharp object from puncturing the bottom of the protective soft shell, and increase the protection of the device.

[0019] As the preferred technical scheme of the utility model, the first attachment edge is arranged at the top of the front protective plate, the top of the first attachment edge is attached and fixed to the main body of the bottom disc, and the second attachment edge is arranged at the top of the rear protective plate, and the top of the second attachment edge is attached and fixed to the main body of the bottom disc.

[0020] The above technical scheme can make the top of the front protective plate and the rear protective plate more firm when they are connected to the main body of the bottom disc, thereby increasing the firmness of the device.

[0021] Compared with the prior art, the utility model has the beneficial effects that: by arranging the buffer mechanism inside the protective soft shell, the bottom of the protective soft shell can be supported by the buffer mechanism when it contacts with a protruding object, the protruding object will then drive the protective soft shell to deform, thereby offsetting the pressure effect of the protruding object and increasing the protection of the main body of the bottom disc by the device.

[0022] Further, by arranging the buffer air bag, the protective soft shell can be supported by the buffer air bag when it is connected to the main body of the bottom disc, so that the protective soft shell can be inflated under the driving of the buffer air bag, thereby spacing the protective soft shell and the main body of the bottom disc by a distance for protection.

[0023] Further, by arranging the wear -resisting pad, the bottom of the protective soft shell can be protected by the wear -resisting pad when it contacts with a sharp object, thereby avoiding the sharp object from puncturing the bottom of the protective soft shell and increasing the protection of the device. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the facade structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the side view of the three-dimensional structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the front view of the three-dimensional structure of the protective soft shell of the utility model;

[0027] Figure 4 It is a schematic diagram of the top view of the three-dimensional structure of the protective soft shell of the utility model;

[0028] Figure 5 It is a three-dimensional structure schematic diagram of the part disassembly of the protective soft shell of the utility model.

[0029] In the drawing: 1, base body; 2, protective soft shell; 3, fixed bolt; 4, fixed plate; 5, rubber protective pad; 6, buffer air bag; 7, air transmission port; 8, supporting damping; 9, wear-resistant pad; 10, first connecting shell; 11, first connecting shaft; 12, front protective plate; 13, first fitting edge; 14, second connecting shell; 15, rear protective plate; 16, second fitting edge; 17, second fixed shaft. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0031] In order to solve the problem that the bottom of the base body 1 is difficult to be protected by the protrusion in the prior art, thus causing damage and scratches, the following scheme is disclosed, please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of automobile chassis protection device, including base body 1, with the protective soft shell 2 of the bottom connection of base body 1, base body 1 is fixedly connected with protective soft shell 2, and buffer mechanism is arranged in protective soft shell 2, and the top of buffer mechanism is attached with the bottom of base body 1;

[0032] The right end of protective soft shell 2 is equipped with front protective plate 12, and the left end of protective soft shell 2 is equipped with rear protective plate 15, and the top of front protective plate 12 and rear protective plate 15 is fixedly connected with base body 1, and front protective plate 12 and rear protective plate 15 can protect the bottom of the left and right ends of base body 1;

[0033] The top of protective soft shell 2 is equipped with fixed plate 4, and fixed bolt 3 is arranged in protective soft shell 2, and fixed bolt 3 is fixedly connected with base body 1 by passing through protective soft shell 2 and fixed plate 4;Buffer mechanism is connected with the inside of protective soft shell 2, and buffer mechanism includes buffer air bag 6, and the left end of buffer air bag 6 is equipped with air transmission port 7, and supporting damping 8 is arranged in the inside of protective soft shell 2, and the top of buffer air bag 6 and supporting damping 8 is attached with the bottom of base body 1;

[0034] Rubber protective pad 5 is arranged in the left and right ends of protective soft shell 2, and the top of rubber protective pad 5 is fixedly attached with the bottom of base body 1;And the right end of protective soft shell 2 is equipped with first connecting shell 10, and first connecting shell 10 is equipped with first connecting shaft 11 in the inside, and first connecting shell 10 is fixedly connected with protective soft shell 2 by first connecting shaft 11, and the right end of first connecting shell 10 is equipped with front protective plate 12;

[0035] The left end of the protective soft shell 2 is provided with a second connecting shell 14, and the second connecting shell 14 is internally provided with a second fixed shaft 17, and the second connecting shell 14 is fixedly connected with the protective soft shell 2 through the second fixed shaft 17, and the left end of the second connecting shell 14 is connected with a rear protective plate 15, and the air conveying port 7 is located inside the rear protective plate 15;

[0036] The bottom of the protective soft shell 2 is provided with a wear-resistant pad 9, and the left and right ends of the wear-resistant pad 9 are respectively attached to the front protective plate 12 and the rear protective plate 15; the top of the front protective plate 12 is provided with a first attachment edge 13, and the top of the first attachment edge 13 is attached and fixed to the chassis body 1, and the top of the rear protective plate 15 is provided with a second attachment edge 16, and the top of the second attachment edge 16 is attached and fixed to the chassis body 1;

[0037] Working principle: when using the automobile chassis protection device, first, the chassis body 1 is fixedly connected with the protective soft shell 2, and at the same time, the buffer mechanism supports the bottom of the chassis body 1, so that when the bottom of the chassis body 1 encounters a protruding object, the point where the protective soft shell 2 contacts the protruding object will be deformed, and the buffer mechanism will support other parts of the protective soft shell 2, so that the protective soft shell 2 protects the chassis body 1, and the front protective plate 12 and the rear protective plate 15 also protect the left and right ends of the chassis body 1, thereby increasing the crashworthiness of the chassis body 1.

[0038] When the protective soft shell 2 touches the protruding object, the buffer air bag 6 supports the front and rear sides of the protective soft shell 2, and the support damping 8 supports the middle part of the protective soft shell 2, so that the protective soft shell 2 can obtain supporting force, and when the chassis body 1 is connected with the protective soft shell 2, the fixing bolt 3 can pass through the fixed plate 4, so that the protective soft shell 2 is fixedly connected with the chassis body 1 through the fixing bolt 3;

[0039] Through the setting of the first connecting shell 10, the front protective plate 12 can be connected with the protective soft shell 2 through the first connecting shell 10 when the front protective plate 12 is connected with the protective soft shell 2, so that the front protective plate 12 is fixed, and through the setting of the second connecting shell 14, the rear protective plate 15 can be fixedly connected with the protective soft shell 2 through the second connecting shell 14 when the rear protective plate 15 is connected with the left end of the protective soft shell 2.

[0040] Thus a series of work is completed, and the contents not described in detail in the specification belong to the existing technology known to those skilled in the art.

[0041] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A vehicle chassis protection device, comprising a chassis body (1) and a protective soft shell (2) connected to the bottom of the chassis body (1), characterized in that, The chassis body (1) is fixedly connected to the protective soft shell (2), and the protective soft shell (2) is provided with a buffer mechanism inside, and the top of the buffer mechanism is attached to the bottom of the chassis body (1); The protective soft shell (2) has a front protective plate (12) on the right end and a rear protective plate (15) on the left end. The tops of the front protective plate (12) and the rear protective plate (15) are fixedly connected to the chassis body (1). The front protective plate (12) and the rear protective plate (15) can protect the bottom of the left and right ends of the chassis body (1).

2. The vehicle chassis protection device according to claim 1, characterized in that, The protective soft shell (2) is provided with a fixing plate (4) on the top, and a fixing bolt (3) is provided inside the protective soft shell (2), and the fixing bolt (3) passes through the protective soft shell (2) and the fixing plate (4) and is fixedly connected to the chassis body (1).

3. The vehicle chassis protection device according to claim 2, characterized in that, The protective soft shell (2) is connected to the buffer mechanism inside, and the buffer mechanism includes a buffer airbag (6), and the buffer airbag (6) has an air inlet (7) at the left end. The protective soft shell (2) is provided with a support damping (8), and the tops of the buffer airbag (6) and the support damping (8) are both attached to the bottom of the chassis body (1).

4. The vehicle chassis protection device according to claim 3, characterized in that, The protective soft shell (2) is provided with rubber protective pads (5) at both ends, and the top of the rubber protective pads (5) is fixedly attached to the bottom of the chassis body (1); and the protective soft shell (2) is provided with a first connecting shell (10) at the right end, the first connecting shell (10) is provided with a first connecting shaft (11) inside, and the first connecting shell (10) is fixedly connected to the protective soft shell (2) through the first connecting shaft (11), and the first connecting shell (10) is provided with a front protective plate (12) at the right end.

5. The vehicle chassis protection device according to claim 4, characterized in that, The protective soft shell (2) is provided with a second connecting shell (14) at the left end, and a second fixed shaft (17) is provided inside the second connecting shell (14). The second connecting shell (14) is fixedly connected to the protective soft shell (2) through the second fixed shaft (17). The left end of the second connecting shell (14) is connected to a rear protective plate (15), and the air inlet (7) is located inside the rear protective plate (15).

6. The vehicle chassis protection device according to claim 5, characterized in that, The bottom of the protective soft shell (2) is provided with a wear-resistant pad (9), and the left and right ends of the wear-resistant pad (9) are respectively attached to the front protective plate (12) and the rear protective plate (15).

7. The vehicle chassis protection device according to claim 6, characterized in that, The front protective plate (12) has a first fitting edge (13) on its top, and the top of the first fitting edge (13) is fitted and fixed to the chassis body (1). The rear protective plate (15) has a second fitting edge (16) on its top, and the top of the second fitting edge (16) is fitted and fixed to the chassis body (1).

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