CN212500216U

CN212500216U - Truck chassis protection device

Info

Publication number: CN212500216U
Application number: CN202021227060.4U
Authority: CN
Inventors: 聂广辉
Original assignee: Fuyang Changyang Auto Parts Co ltd
Current assignee: Fuyang Changyang Auto Parts Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-09
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to the technical field of automobile protection, in particular to a truck chassis protection device, which comprises a fixed block, a connecting plate and a damping plate, wherein the connecting plate is arranged below a truck chassis, the connecting plate is connected with the truck chassis in a sliding way, the bottom end of the connecting plate is fixedly connected with a first damping sleeve, and a first damping rod is connected in the first damping sleeve in a sliding way, the utility model can absorb the impact energy generated by a ground bulge block and splashed stones by arranging the damping plate through a second spring and a third spring, thereby strengthening the protection on the bottom end of the truck chassis, simultaneously protecting the side edge of the truck chassis by the damping block, achieving the omnibearing protection on the truck chassis, prolonging the service life of the truck chassis, and enabling a threaded rod to leave a chute on the fixed block to enter a placing groove on the truck chassis through arranging a nut, the mechanism is simple, the operation of being convenient for can collect threaded rod and nut simultaneously.

Description

Truck chassis protection device

Technical Field

The utility model relates to an automobile protection technical field specifically is a truck chassis protector.

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, and the application of the truck chassis protection device is increasingly wide along with the development of the society.

Most truck chassis on the market do not have protector, lead to the truck chassis to break down easily, lead to life greatly reduced, some protector simultaneously, can not protect the side, can not reach all-round protection, also influence the use equally, protector can not install fast moreover and dismantle a bit, influences the result of use, makes its effect that can not play the protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a truck chassis protector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a truck chassis protector, includes fixed block, connecting plate and shock attenuation board, the connecting plate sets up in truck chassis below, connecting plate and truck chassis sliding connection, connecting plate bottom end fixedly connected with first shock attenuation sleeve, sliding connection has first shock attenuation pole in the first shock attenuation sleeve, first shock attenuation pole bottom end fixedly connected is at shock attenuation board upper surface, both ends fixedly connected with supporting shoe about shock attenuation board upper surface, the supporting shoe upper end is close to first shock attenuation pole one side fixedly connected with second shock attenuation pole, the outer sliding connection in second shock attenuation pole upper end has second shock attenuation sleeve, second shock attenuation sleeve upper end is rotated through the pivot and is connected in the connecting plate bottom, both ends fixedly connected with fixed block about the connecting plate, fixed block sliding connection is at both ends about the truck chassis.

Preferably, the fixed block is kept away from a plurality of first springs of truck chassis one side fixedly connected with, first spring other end fixed connection is in the snubber block and is close to truck chassis one side, the snubber block is provided with two.

Preferably, both ends are provided with the third spring about the first shock absorber pole, third spring upper end fixed connection is in first shock attenuation sleeve bottom both sides, third spring bottom fixed connection is at the shock attenuation board upper surface, the second shock absorber pole has cup jointed the second spring outward, second spring upper end fixed connection is in second shock attenuation sleeve upper end, second spring bottom fixed connection is in the supporting shoe and is close to first shock absorber pole one side.

Preferably, the left end and the right end of the truck chassis are provided with four placing grooves, the placing grooves are symmetrical along a vertical line in the truck chassis, the placing grooves are rotatably connected with threaded rods through rotating shafts, and nuts are spirally connected to one side, away from the truck chassis, of each threaded rod.

Preferably, the sliding grooves are formed in the front end and the rear end of each fixing block, the sliding grooves are opposite to the placing grooves, threaded rods are connected in the sliding grooves in a sliding mode, and nuts are connected to the left end and the right end of each fixing block in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through snubber block and the shock attenuation board that sets up, through setting up the shock attenuation board, can make second spring and third spring absorb the protruding piece in ground and the produced striking energy of the stone that splashes to strengthen the protection to truck chassis bottom, the snubber block can be protected truck chassis side simultaneously, reachs the all-round protection of truck chassis, makes truck chassis life increase.

2. The utility model discloses in, through nut and the threaded rod that sets up, through setting up the nut, make the threaded rod leave the spout on the fixed block and get into the standing groove on the truck chassis, the mechanism is simple, and the operation of being convenient for can carry out periodic maintenance and maintenance to protector, makes protector life increase, can collect threaded rod and nut simultaneously, prevents that threaded rod and nut from losing convenient and fast.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the schematic view of the mounting structure of the fixing block of the present invention.

In the figure: 1-a first spring, 2-a fixed block, 3-a truck chassis, 4-a connecting plate, 5-a placing groove, 6-a sliding groove, 7-a nut, 8-a threaded rod, 9-a second spring, 10-a supporting block, 11-a third spring, 12-a first damping rod, 13-a first damping sleeve, 14-a second damping rod, 15-a second damping sleeve, 16-a damping plate and 17-a damping block.

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. 1-2, the present invention provides a technical solution:

the utility model provides a truck chassis protector, including fixed block 2, connecting plate 4 and shock attenuation board 16, connecting plate 4 sets up in 3 below on truck chassis, connecting plate 4 and 3 sliding connection on truck chassis, the first damping sleeve 13 of 4 bottom fixedly connected with of connecting plate, sliding connection has first shock attenuation pole 12 in the first damping sleeve 13, first shock attenuation pole 12 bottom fixed connection is at 16 upper surfaces on shock attenuation board, both ends fixedly connected with supporting shoe 10 about shock attenuation board 16 upper surfaces, the supporting shoe 10 upper end is close to first shock attenuation pole 12 one side fixedly connected with second shock attenuation pole 14, the outer sliding connection in 14 upper ends of second shock attenuation pole has second damping sleeve 15, the connection is in 4 bottoms of connecting plate through the pivot rotation in 15 upper ends of second damping sleeve, both ends fixedly connected with fixed block 2 about connecting plate 4, 2 sliding connection of fixed block are both ends about truck chassis 3.

The side, far away from the truck chassis 3, of the fixed block 2 is fixedly connected with a plurality of first springs 1, the other ends of the first springs 1 are fixedly connected to one side, close to the truck chassis 3, of the shock absorption blocks 17, and the two shock absorption blocks 17 are arranged, so that the side wall of the bottom disc 3 of the truck can be protected through the shock absorption blocks 17; third springs 11 are arranged at the left end and the right end of the first shock absorption rod 12, the upper ends of the third springs 11 are fixedly connected to two sides of the bottom end of the first shock absorption sleeve 13, the bottom end of each third spring 11 is fixedly connected to the upper surface of the shock absorption plate 16, a second spring 9 is sleeved outside the second shock absorption rod 14, the upper end of each second spring 9 is fixedly connected to the upper end of the corresponding second shock absorption sleeve 15, the bottom end of each second spring 9 is fixedly connected to one side, close to the corresponding first shock absorption rod 12, of each support block 10, and the bottom end of the truck chassis 3 is damped and protected through the corresponding second spring 9 and the; the left end and the right end of the truck chassis 3 are provided with four placing grooves 5, the placing grooves 5 are symmetrical along a vertical line in the truck chassis 3, the placing grooves 5 are rotatably connected with a threaded rod 8 through a rotating shaft, one side, away from the truck chassis 3, of the threaded rod 8 is spirally connected with a nut 7, the threaded rod 8 and the nut 7 can be collected after the protective device is disassembled, and loss is prevented; spout 6 has all been seted up at both ends around every fixed block 2, and spout 6 is mutual right with standing groove 5, and sliding connection has threaded rod 8 in the spout 6, and both ends sliding connection has nut 7 about fixed block 2, fixes protector through setting up threaded rod 8 and nut 7.

The working process is as follows: when a truck runs and meets a convex block or splashed stones, the damping plate 16 can protect the truck chassis 3, the second spring 9 and the third spring 11 can absorb energy generated by collision of the springs to further protect the truck chassis 3, the first damping rod 12, the first damping sleeve 13, the second damping rod 14 and the second damping sleeve 15 can fix the damping plate 16 and the connecting plate 4, so that the damping effect is better, the damping block 17 can protect the side surface, the first spring 1 can damp the damping plate, so that the truck chassis 3 can be protected in all directions by the protection device, when the protection device breaks down and needs to be replaced or maintained, the nut 7 is rotated to release extrusion on the fixed block 2, the threaded rod 8 is slid out of the chute 6, enters the placing groove 5, and the threaded rod 8 and the nut 7 are collected, when installing protector, correspond spout 6 and standing groove 5, rotate threaded rod 8, make in threaded rod 8 slips into spout 6, rotate nut 7, can fix protector, reach the effect of quick installation and dismantlement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a truck chassis protector, includes fixed block (2), connecting plate (4) and shock attenuation board (16), its characterized in that: the connecting plate (4) is arranged below the truck chassis (3), the connecting plate (4) is in sliding connection with the truck chassis (3), the bottom end of the connecting plate (4) is fixedly connected with a first damping sleeve (13), a first damping rod (12) is in sliding connection with the first damping sleeve (13), the bottom end of the first damping rod (12) is fixedly connected with the upper surface of a damping plate (16), supporting blocks (10) are fixedly connected to the left end and the right end of the upper surface of the damping plate (16), a second damping rod (14) is fixedly connected to one side, close to the first damping rod (12), of the upper end of each supporting block (10), a second damping sleeve (15) is in outer sliding connection with the upper end of each second damping rod (14), the upper end of each second damping sleeve (15) is rotatably connected to the bottom end of the connecting plate (4) through a rotating shaft, and fixed blocks (2) are fixedly connected to the left, the fixed block (2) is connected to the left end and the right end of the truck chassis (3) in a sliding mode.

2. The truck chassis protection device of claim 1, wherein: keep away from a plurality of first springs (1) of truck chassis (3) one side fixedly connected with fixed block (2), first spring (1) other end fixed connection is close to truck chassis (3) one side in snubber block (17), snubber block (17) are provided with two.

3. The truck chassis protection device of claim 1, wherein: both ends are provided with third spring (11) about first shock attenuation pole (12), third spring (11) upper end fixed connection is in first shock attenuation sleeve (13) bottom both sides, third spring (11) bottom fixed connection is at damping plate (16) upper surface, second shock attenuation pole (14) overcoat has connect second spring (9), second spring (9) upper end fixed connection is in second shock attenuation sleeve (15) upper end, second spring (9) bottom fixed connection is close to first shock attenuation pole (12) one side at supporting shoe (10).

4. The truck chassis protection device of claim 1, wherein: standing groove (5) have been seted up at both ends about truck chassis (3), standing groove (5) are provided with four, standing groove (5) are along truck chassis (3) median perpendicular symmetry, standing groove (5) are rotated through the pivot and are connected with threaded rod (8), threaded rod (8) are kept away from truck chassis (3) one side screwed connection and are had nut (7).

5. The truck chassis protection device of claim 1, wherein: every both ends have all seted up spout (6) around fixed block (2), spout (6) are each other to standing groove (5), sliding connection has threaded rod (8) in spout (6), both ends sliding connection has nut (7) about fixed block (2).