CN216842875U

CN216842875U - Novel chassis support for commercial vehicle

Info

Publication number: CN216842875U
Application number: CN202123419189.2U
Authority: CN
Inventors: 戴丽冬
Original assignee: Zhejiang Xianji Auto Parts Co ltd
Current assignee: Zhejiang Xianji Auto Parts Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-28
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a commercial car chassis support technical field just discloses a novel commercial car chassis support, including chassis support, chassis support's left side fixedly connected with connecting block, the left mid portion fixed mounting of connecting block has first magnet, connecting block left side border fixed mounting has a damper cylinder, the inside fixed mounting of damper cylinder has damping spring, flexible post has been cup jointed in the activity of damper cylinder left side, the left side fixed mounting of flexible post has the anticollision board, the mid portion fixed mounting on anticollision board right side has second magnet. This novel chassis support for commercial vehicle through the installation surge drum in chassis support left and right sides, damping spring, flexible post, first magnet, second magnet and anticollision board for when chassis support receives the striking, can in time carry out the shock attenuation to chassis support, thereby improved chassis support's anticollision effect, and then improved chassis support's security.

Description

Novel chassis support for commercial vehicle

Technical Field

The utility model relates to a commercial car chassis support technical field specifically is a novel commercial vehicle chassis support.

Background

The automobile is a non-rail bearing vehicle driven by power and provided with four or more wheels, and is mainly used for: along with the improvement of the existing production technology, the requirements of people on the performance of the automobile and the national requirements on the performance of the automobile are improved, the number of wire harnesses of the whole automobile is increased, and the wire diameter is thicker and thicker, so that the automobile chassis support becomes one of the vital parts of the automobile, the installation and the stability of automobile parts are directly influenced by the quality of the process quality and the structural performance of the automobile chassis support, and the integral quality of the automobile is influenced significantly.

But present commercial vehicle chassis support, because there is not the structure of any crashproof of installation, make its crashproof ability all rely on the rigidity of chassis support steel itself, make when commercial vehicle bumps, the injury to its chassis is very big, probably cause the damage of other automobile parts of surface mounting on the chassis even, secondly, because commercial vehicle when going in rainy day, bolt on the commercial vehicle chassis support is met long-time not to clean behind the water, the rusty condition will appear, in case its self intensity of rust phenomenon will reduce appears in the bolt, when commercial vehicle tells to go or when great vibrations appear, will lead to the fracture of bolt, in case break and to lead to coming off of spare part, make the potential safety hazard in the driving increase, for this reason, we propose a novel commercial vehicle chassis support.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel chassis support for commercial vehicle, the utility model provides an it is not enough to prior art, the utility model provides an it is easy operation, the practicality is strong and the high advantage of security, traditional chassis support for commercial vehicle has been solved because do not increase any buffer stop, make in the driving process if meet the traffic accident, the damage that will lead to the commercial vehicle chassis leads to installing other spare parts on the chassis even to take place to damage and the bolt on traditional commercial vehicle chassis support is exposed for a long time with in the air, it is easy to take place the oxidation and leads to probably breaking when the driving, thereby increase the problem of the potential safety hazard when the driving.

The utility model provides a following technical scheme: a novel chassis support for commercial vehicles comprises a chassis support, wherein a connecting block is fixedly connected to the front side of the chassis support, a first magnet is fixedly mounted at the middle part of the front side of the connecting block, a shock absorption cylinder is fixedly mounted at the edge of the front side of the connecting block, a shock absorption spring is fixedly mounted in the shock absorption cylinder, a telescopic column is movably sleeved at the left side of the shock absorption cylinder, an anti-collision plate is fixedly mounted at the left side of the telescopic column, a second magnet is fixedly mounted at the middle part of the right side of the anti-collision plate, mounting seats are fixedly connected to the front side and the back side of the chassis support, a stud is in threaded connection with the upper surface of each mounting seat, a screw head is fixedly connected to the upper surface of each stud, each stud is provided with an inner cavity, an inner column is fixedly connected to the inner cavity of each stud, the upper surface of each inner column is fixedly connected with the lower surface of the screw head, and a piston is connected to the inner cavity of each inner column, the central point of spiral shell head puts and pegs graft there is the push rod, the last fixed surface of push rod is connected with the fixed plate, the rubber buffer has been cup jointed to the bottom of fixed plate.

Preferably, damper cylinder, damping spring and flexible post all are equipped with two, and install respectively at the positive border of controlling of connecting block.

Preferably, the front and the back of the chassis support are provided with a connecting block, a damping cylinder, a damping spring, a telescopic column, a first magnet, a second magnet and an anti-collision plate.

Preferably, the N-pole direction of the first magnet is leftward, the N-pole direction of the second magnet is rightward, and the first magnet and the second magnet are at the same horizontal position.

Preferably, the end of the stud close to the screw head and the outer surface of the inner column are both provided with grooves, and the two grooves are located on the same horizontal plane.

Preferably, the bottom end of the piston is fixedly connected with the top end of the push rod, and a sealing ring is arranged on the edge of the piston.

Preferably, piston, push rod and fixed plate all are equipped with the drainage mouth, and the drainage mouth is in same vertical position.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this novel chassis support for commercial vehicle through the installation surge drum in chassis support left and right sides, damping spring, flexible post, first magnet, second magnet and anticollision board for when chassis support receives the striking, can in time carry out the shock attenuation to chassis support, thereby improved chassis support's anticollision effect, and then improved chassis support's security.

2. This novel commercial vehicle chassis support introduces the upper surface storage of piston through the drainage mouth with lubricated liquid from the fixed plate department, when needing to lubricate, presses the fixed plate, can lubricate the coupling part between double-screw bolt and the mount pad, utilizes lubricated liquid to prevent rust, avoids the double-screw bolt because take place the oxidation with the air and probably lead to the cracked condition, has improved the security of commercial car at the in-process of traveling.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

fig. 2 is a bottom view of the overall structure of the present invention;

FIG. 3 is a sectional view of the spring holder of the present invention;

FIG. 4 is a schematic view of the bolt structure of the present invention;

fig. 5 is a cross-sectional view of the bolt structure of the present invention.

In the figure: 1. a chassis support; 2. connecting blocks; 3. a first magnet; 4. a damper cylinder; 41. a damping spring; 5. a telescopic column; 6. an anti-collision plate; 7. a second magnet; 8. a mounting seat; 91. a screw head; 92. a stud; 93. an inner column; 94. a piston; 95. a push rod; 96. a fixing plate; 97. a rubber plug; 98. a drainage opening.

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. 1-5, a novel chassis bracket for a commercial vehicle comprises a chassis bracket 1, a connecting block 2 is fixedly connected to the front of the chassis bracket 1, a first magnet 3 is fixedly installed at the middle part of the front of the connecting block 2, a damper cylinder 4 is fixedly installed at the edge of the front of the connecting block 2, a damper spring 41 is fixedly installed inside the damper cylinder 4, a telescopic column 5 is movably sleeved at the left side of the damper cylinder 4, an anti-collision plate 6 is fixedly installed at the left side of the telescopic column 5, a second magnet 7 is fixedly installed at the middle part of the right side of the anti-collision plate 6, a mounting seat 8 is fixedly connected to the front and back of the chassis bracket 1, a stud 92 is in threaded connection with the upper surface of the mounting seat 8, a screw head 91 is fixedly connected to the upper surface of the stud 92, the stud 92 is provided with an inner cavity, an inner column 93 is fixedly connected to the inner cavity of the stud 92, and the upper surface of the inner column 93 is fixedly connected to the lower surface of the screw head 91, the inner cavity of the inner column 93 is connected with a piston 94, the center position of the screw head 91 is inserted with a push rod 95, the upper surface of the push rod 95 is fixedly connected with a fixed plate 96, and the bottom end of the fixed plate 96 is sleeved with a rubber plug 97.

Wherein, damper cylinder 4, damping spring 41 and flexible post 5 all are equipped with two, and install respectively at the positive border of controlling of connecting block 2, through setting up two damper cylinders 4, damping spring 41 and flexible post 5, when guaranteeing chassis support 1 and receive the striking, can cushion the impact force simultaneously to this practicality and the security that improves the device.

Wherein, the front and the back of chassis support 1 all are equipped with connecting block 2, damper cylinder 4, damping spring 41, flexible post 5, first magnet 3, second magnet 7 and anticollision board 6, guarantee that the front and the back of chassis support 1 all have the buffering and the effect of removing power to external impact, have improved the security and the rationality of device.

The N pole direction of the first magnet 3 is towards the left, the N pole direction of the second magnet 7 is towards the right, the first magnet 3 and the second magnet 7 are located at the same horizontal position, the repulsive force between the first magnet 3 and the second magnet 7 is utilized to unload external impact force, and the damage minimization generated when the chassis support 1 is impacted is guaranteed.

Grooves are formed in one end, close to the screw head 91, of the stud 92 and the outer surface of the inner column 93, the two grooves are located on the same horizontal plane, and lubricating liquid finally flows to the grooves in the stud 92 from the grooves in the outer surface of the inner column 93, so that the contact place between the stud 92 and the mounting seat 8 is lubricated.

Wherein, the bottom of piston 94 and the top fixed connection of push rod 95, and the border of piston 94 is equipped with the sealing ring, guarantees that lubricated liquid can not stay to the lower surface of piston 94 from the upper surface of piston 94 because of gravity reason to practice thrift lubricated liquid resource.

The piston 94, the push rod 95 and the fixing plate 96 are all provided with drainage ports 98, and the drainage ports 98 are located at the same vertical position, so that the newly poured lubricating liquid can flow from the fixing plate 96 to the upper surface of the piston 94 along the drainage ports 98.

When the front or the back of the chassis bracket 1 is impacted, firstly the impact on the surface of the anti-collision plate 6 is acted, so that the anti-collision plate 6 moves to one side of the chassis bracket 1, the telescopic column 5 is driven to compress the damping spring 41 in the inner cavity of the damping cylinder 4, meanwhile, the distance between the first magnet 3 and the second magnet 7 is reduced due to the movement of the anti-collision plate 6, the repulsive force between the first magnet 3 and the second magnet 7 is increased, so that the external force is removed, when the stud 92 needs to be lubricated, only the fixing plate 96 is pressed, then the lubricating liquid stored on the upper surface of the piston 94 flows to the groove on the stud 92 from the groove on the inner column 93 due to the thrust of the fixing plate 96, and finally flows to the contact position between the stud 92 and the mounting seat 8 from the groove on the stud 92, when the stored lubricating liquid is used, the fixing plate 96 is contacted with the upper surface of the screw head 91, at this time, the screw head 91 and the screw bolt 92 only need to be taken down, at this time, since the screw bolt 92 and the inner column 93 are both fixedly connected with the screw head 91, the situation that the inner column 93 cannot rotate cannot occur, then new lubricating liquid is poured into the inner column 93 from the drainage port 98, and then the rubber plug 97 is sleeved at the drainage port 98 of the fixing plate 96.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 novel commercial car chassis support, includes chassis support (1), its characterized in that: the front of the chassis support (1) is fixedly connected with a connecting block (2), the front middle part of the connecting block (2) is fixedly provided with a first magnet (3), the front edge of the connecting block (2) is fixedly provided with a damping cylinder (4), the inside of the damping cylinder (4) is fixedly provided with a damping spring (41), the left side of the damping cylinder (4) is movably sleeved with a telescopic column (5), the left side of the telescopic column (5) is fixedly provided with an anti-collision plate (6), the middle part of the right side of the anti-collision plate (6) is fixedly provided with a second magnet (7), the front and back of the chassis support (1) are fixedly connected with a mounting seat (8), the upper surface of the mounting seat (8) is in threaded connection with a stud (92), the upper surface of the stud (92) is fixedly connected with a screw head (91), the stud (92) is provided with an inner cavity, the inner cavity of the stud (92) is fixedly connected with an inner column (93), the upper surface of interior post (93) is connected with the lower fixed surface of spiral shell head (91), the inner chamber of interior post (93) is connected with piston (94), the central point of spiral shell head (91) puts and pegs graft there is push rod (95), the last fixed surface of push rod (95) is connected with fixed plate (96), rubber buffer (97) have been cup jointed to the bottom of fixed plate (96).

2. The novel chassis bracket for commercial vehicles as claimed in claim 1, wherein: shock attenuation cylinder (4), damping spring (41) and flexible post (5) all are equipped with two, and install respectively at the positive border of controlling of connecting block (2).

3. The novel chassis bracket for commercial vehicles as claimed in claim 1, wherein: the front and the back of the chassis support (1) are provided with a connecting block (2), a damping cylinder (4), a damping spring (41), a telescopic column (5), a first magnet (3), a second magnet (7) and an anti-collision plate (6).

4. The novel chassis bracket for the commercial vehicle as claimed in claim 1, wherein: the N pole direction of the first magnet (3) is towards the left, the N pole direction of the second magnet (7) is towards the right, and the first magnet (3) and the second magnet (7) are positioned at the same horizontal position.

5. The novel chassis bracket for commercial vehicles as claimed in claim 1, wherein: grooves are formed in one end, close to the screw head (91), of the stud (92) and the outer surface of the inner column (93), and the two grooves are located on the same horizontal plane.

6. The novel chassis bracket for the commercial vehicle as claimed in claim 1, wherein: the bottom end of the piston (94) is fixedly connected with the top end of the push rod (95), and a sealing ring is arranged on the edge of the piston (94).

7. The novel chassis bracket for commercial vehicles as claimed in claim 1, wherein: the piston (94), the push rod (95) and the fixing plate (96) are all provided with drainage ports (98), and the drainage ports (98) are located at the same vertical position.