CN215706101U

CN215706101U - Protection device for car plastic chassis

Info

Publication number: CN215706101U
Application number: CN202121248529.7U
Authority: CN
Inventors: 吴东杰; 吴松华
Original assignee: Huizhou Zhengxinyuan Technology Co ltd
Current assignee: Huizhou Zhengxinyuan Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-01
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a protection device for an automobile plastic chassis, which comprises an automobile chassis, wherein a plurality of first buffer springs and a plurality of groups of second buffer springs are fixedly connected to the two sides and the center of the bottom of the automobile chassis respectively, the bottoms of two groups of first buffer springs are fixedly connected with first protection plates, the bottoms of a plurality of groups of second buffer springs are fixedly connected with second protection plates, first cavities are formed in the centers of the inner walls of the two first protection plates, and a first torsion rotating shaft is rotatably connected to one side between the front end and the rear end of the inner wall of each first cavity. According to the utility model, the first buffer spring, the second buffer spring, the first protection plate, the second protection plate and other structural devices are arranged on the automobile chassis, so that the automobile chassis is protected by a plurality of groups of protection devices, the protection effect of the device is greatly improved, the service life of the device is greatly prolonged, and the use effect of the device is greatly improved.

Description

Protection device for car plastic chassis

Technical Field

The utility model relates to the technical field of automobile chassis, in particular to a protective device for an automobile plastic chassis.

Background

The chassis of the automobile consists of four parts, namely a transmission system, a running system, a steering system and a braking system, and is used for supporting and mounting an automobile engine, parts and assemblies thereof to form the integral shape of the automobile and receive the power of the engine to enable the automobile to move so as to ensure normal running.

However, when an existing automobile leaves a factory, most of automobiles are not provided with a device for protecting an automobile chassis in a matched manner, so that sand and stones splashed on a road surface collide with the automobile chassis in the driving process of the automobile, parts of the automobile chassis are abraded, the basic performance of the automobile is affected, and even safety problems occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems of poor protection effect, poor durability and the like.

In order to solve the technical problems, the utility model adopts a technical scheme that: the protection device for the automobile plastic chassis comprises an automobile chassis, wherein a plurality of first buffer springs and a plurality of groups of second buffer springs are fixedly connected to the two sides and the center of the bottom of the automobile chassis respectively, the bottoms of the two groups of first buffer springs are fixedly connected with first protection plates, and the bottoms of the plurality of groups of second buffer springs are fixedly connected with second protection plates;

the centers of the inner walls of the two first protection plates are respectively provided with a first cavity, one side between the front end and the rear end of the inner walls of the two first cavities is rotatably connected with a first torsion rotating shaft, the two sides of the outer walls of a plurality of groups of second protection plates are respectively provided with a second cavity, one side between the front end and the rear end of the inner walls of the plurality of second cavities is rotatably connected with a second torsion rotating shaft, dustproof cloth is sleeved between the outer walls of the two first torsion rotating shafts and the outer walls of the two second torsion rotating shafts and between the outer walls of the other second torsion rotating shafts, the tops of the inner walls of the two first cavities and the tops of the inner walls of the plurality of second cavities are respectively and fixedly connected with a first guide wheel, and the bottoms of the two first protection plates and the plurality of second protection plates are respectively and fixedly connected with a wear-resistant cushion;

two the outer wall fixedly connected with guard ring of first guard plate, the equal fixedly connected with connecting block in both ends around the guard ring inner wall, two the equal fixedly connected with in bottom of connecting block and the corresponding dust guard of first guard plate and second guard plate, fixedly connected with elastic ring cover between week side at guard ring top and week side of vehicle chassis bottom.

Preferably, the center of the bottom of the automobile chassis is provided with a groove, an anti-collision cushion is fixedly connected between the top of the inner wall of the groove and the tops of the first buffer spring and the second buffer spring, and the structural device can further play a role in protecting the automobile chassis.

Preferably, two one side of the top and the bottom of the first cavity inner wall, which are far away from the first torsion rotating shaft, and one side of the top and the bottom of the plurality of second cavity inner walls, which are far away from the second torsion rotating shaft, are provided with guide rotating wheels corresponding to the dustproof cloth, and the structure device can facilitate the expansion of the dustproof cloth when the protection plate buffers.

Preferably, the dustproof cloth is an elastic material structure device which can prevent the dustproof cloth from being torn, so that the durability of the dustproof cloth is enhanced.

Preferably, the bottoms of the plurality of the wear-resistant soft pads are all arc-shaped structural devices.

Preferably, the cross section of the protective ring is in a horn-shaped structure device, and the structure device can push away the broken stones conveniently, so that the broken stones are prevented from entering the bottom of the automobile.

The utility model has the following beneficial effects:

1. according to the utility model, the first buffer spring, the second buffer spring, the first protection plate, the second protection plate and other structural devices are arranged on the automobile chassis, so that the automobile chassis is protected by a plurality of groups of protection devices, the protection effect of the device is greatly improved, the service life of the device is greatly prolonged, and the use effect of the device is greatly improved;

2. according to the utility model, the first cavity, the first torsion rotating shaft, the second cavity, the second torsion rotating shaft, the dustproof cloth, the first guide wheel and other structural devices are arranged on the first protection plate and the second protection plate, so that broken stones and impurities can be prevented from entering the device from the space between the protection plates, and the independent protection effect of the device is not influenced, thereby further greatly improving the use effect and prolonging the service life of the device;

3. the utility model is provided with the structural devices such as the wear-resistant soft cushion, the protective ring, the connecting block, the dustproof plate, the elastic ring sleeve and the like, thereby not only greatly improving the durability of the device, but also preventing impurities such as gravels and the like from entering the device from the peripheral side of the protective plate, further improving the dustproof effect of the device and having better use effect.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. an automotive chassis; 2. a first buffer spring; 3. a second buffer spring; 4. a first guard plate; 5. a second guard plate; 6. a first cavity; 7. a first torsion shaft; 8. a second cavity; 9. a second torsion shaft; 10. a dust cloth; 11. a first guide wheel; 12. a wear-resistant soft cushion; 13. a guard ring; 14. connecting blocks; 15. a dust-proof plate; 16. an elastic ring sleeve.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1, 2 and 3, a protection device for an automobile plastic chassis comprises an automobile chassis 1, wherein two sides and the center of the bottom of the automobile chassis 1 are fixedly connected with a plurality of first buffer springs 2 and a plurality of groups of second buffer springs 3 respectively, the bottoms of the two groups of first buffer springs 2 are fixedly connected with first protection plates 4, the bottoms of the plurality of groups of second buffer springs 3 are fixedly connected with second protection plates 5, and the automobile chassis 1 can be protected by the plurality of groups of protection devices through the protection device formed by the first buffer springs 2, the second buffer springs 3, the first protection plates 4 and the second protection plates 5, so that the protection effect of the device is greatly improved, the service life of the device is greatly prolonged, and the use effect of the device is greatly improved;

the centers of the inner walls of the two first protection plates 4 are respectively provided with a first cavity 6, one side between the front end and the rear end of the inner wall of the two first cavities 6 is rotatably connected with a first torsion rotating shaft 7, the two sides of the outer walls of a plurality of groups of second protection plates 5 are respectively provided with a second cavity 8, one side between the front end and the rear end of the inner wall of the plurality of second cavities 8 is rotatably connected with a second torsion rotating shaft 9, dustproof cloth 10 is respectively sleeved between the two first torsion rotating shafts 7 and the outer walls of the two second torsion rotating shafts 9 and between the outer walls of the other second torsion rotating shafts 9, the top parts of the inner walls of the two first cavities 6 and the top parts of the inner walls of the plurality of second cavities 8 are respectively and fixedly connected with a first guide wheel 11, and the dustproof device is composed of structural devices such as the first cavities 6, the first torsion rotating shafts 7, the second cavities 8, the second torsion rotating shafts 9, the dustproof cloth 10, the first guide wheels 11 and the like, thereby preventing crushed stones and impurities from entering the device from between the protection plates, meanwhile, the single protection effect of the device is not influenced, so that the using effect and the service life of the device are further greatly improved, the bottoms of the two first protection plates 4 and the plurality of second protection plates 5 are fixedly connected with the wear-resistant soft pads 12, and the durability of the device can be greatly improved by the wear-resistant soft pads 12, so that the service life of the device is greatly prolonged;

two outer wall fixedly connected with guard rings 13 of first guard plate 4, the equal fixedly connected with connecting block 14 in both ends around the guard ring 13 inner wall, the equal fixedly connected with in bottom of two connecting blocks 14 and the corresponding dust guard 15 of first guard plate 4 and second guard plate 5, fixed connection elasticity ring cover 16 between the week side at guard ring 13 top and the week side of 1 bottom in vehicle chassis, by guard ring 13, connecting block 14, the side protector that constructional device such as dust guard 15 and elasticity ring cover 16 constitute, thereby can prevent impurity such as rubble from in the week side entering device of guard plate, thereby further improved the device's dustproof effect, thereby the result of use is better.

Preferably, a groove is formed in the center of the bottom of the automobile chassis 1, and anti-collision cushions are fixedly connected between the top of the inner wall of the groove and the tops of the first buffer spring 2 and the second buffer spring 3, the structure device can further play a role in protecting the automobile chassis 1, preferably, one side of the top and the bottom of the inner wall of the two first cavities 6, which are far away from the first torsion rotating shaft 7, and one side of the top and the bottom of the inner wall of the multiple second cavities 8, which are far away from the second torsion rotating shaft 9, are respectively provided with a guide rotating wheel corresponding to the dustproof cloth 10, the structure device can facilitate the expansion of the dustproof cloth 10 during buffering, preferably, the dustproof cloth 10 is an elastic material structure device, the structure device can avoid the dustproof cloth 10 from being torn, so that the durability of the dustproof cloth is enhanced, preferably, the bottoms of the multiple abrasion-resistant cushions 12 are both arc-shaped structure devices, preferably, the cross section of the protective ring 13 is in a horn-shaped structure device, and the structure device can be used for pushing away the broken stones conveniently, so that the broken stones are prevented from entering the bottom of the automobile.

When the utility model is used, the automobile chassis 1 can be protected by a plurality of groups of protection devices through the protection device consisting of the structural devices such as the first buffer spring 2, the second buffer spring 3, the first protection plate 4 and the second protection plate 5, so that the protection effect of the device is greatly improved, the service life of the device is greatly prolonged, the use effect of the device is greatly improved, wherein the dustproof device consisting of the structural devices such as the first cavity 6, the first torsion rotating shaft 7, the second cavity 8, the second torsion rotating shaft 9, the dustproof cloth 10, the first guide wheel 11 and the like can prevent gravels and impurities from entering the device from between the protection plates, the independent protection effect of the dustproof device is not influenced, the use effect and the service life of the device are further greatly improved, in addition, the wear-resistant cushions 12 are arranged at the bottoms of the first protection plate 4 and the second protection plate 5, can greatly increased the durability of device to greatly increased its life, the side protector that comprises structural device such as guard ring 13, connecting block 14, dust guard 15 and elasticity ring cover 16 simultaneously, thereby can prevent impurity such as rubble from in the guard plate week side entering device, thereby further improved the dustproof effect of device, thereby the result of use is better.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a protector on car plastic chassis, includes vehicle chassis (1), its characterized in that: the two sides and the center of the bottom of the automobile chassis (1) are fixedly connected with a plurality of first buffer springs (2) and a plurality of groups of second buffer springs (3) respectively, the bottoms of the two groups of first buffer springs (2) are fixedly connected with first protection plates (4), and the bottoms of the plurality of groups of second buffer springs (3) are fixedly connected with second protection plates (5);

the center of the inner wall of each of the two first protection plates (4) is provided with a first cavity (6), one side between the front end and the rear end of the inner wall of each of the two first cavities (6) is rotatably connected with a first torsion rotating shaft (7), two sides of the outer wall of each of the multiple groups of second protection plates (5) are respectively provided with a second cavity (8), one side between the front end and the rear end of the inner wall of each of the multiple second cavities (8) is rotatably connected with a second torsion rotating shaft (9), dustproof cloth (10) is respectively sleeved between the outer wall of each of the two first torsion rotating shafts (7) and the outer wall of each of the two second torsion rotating shafts (9) and between the outer walls of other second torsion rotating shafts (9), the top of the inner wall of each of the two first cavities (6) and the top of the inner wall of each of the multiple second cavities (8) are respectively and fixedly connected with a first guide wheel (11), and the bottoms of each of the two first protection plates (4) and the multiple second protection plates (5) are respectively and fixedly connected with a wear-resistant cushion (12);

two outer wall fixedly connected with guard ring (13) of first guard plate (4), the equal fixedly connected with connecting block (14) in both ends around guard ring (13) inner wall, two the equal fixedly connected with in bottom of connecting block (14) and first guard plate (4) and second guard plate (5) corresponding dust guard (15), fixedly connected with elastic ring cover (16) between week side at guard ring (13) top and week side of vehicle chassis (1) bottom.

2. The protection device for the plastic chassis of the automobile according to claim 1, wherein: a groove is formed in the center of the bottom of the automobile chassis (1), and an anti-collision cushion is fixedly connected between the top of the inner wall of the groove and the tops of the first buffer spring (2) and the second buffer spring (3).

3. The protection device for the plastic chassis of the automobile according to claim 1, wherein: and guide rotating wheels corresponding to the dustproof cloth (10) are arranged on one sides of the tops and the bottoms of the inner walls of the two first cavities (6) far away from the first torsion rotating shaft (7) and one sides of the tops and the bottoms of the inner walls of the plurality of second cavities (8) far away from the second torsion rotating shaft (9).

4. The protection device for the plastic chassis of the automobile according to claim 1, wherein: the dustproof cloth (10) is an elastic material structure device.

5. The protection device for the plastic chassis of the automobile according to claim 1, wherein: the bottoms of the plurality of the wear-resistant soft pads (12) are all arc-shaped structure devices.

6. The protection device for the plastic chassis of the automobile according to claim 1, wherein: the cross section of the protective ring (13) is in a horn-shaped structure.