CN210707659U - Commercial car driver's cabin suspension assembly - Google Patents

Abstract

The utility model discloses a commercial car driver's cabin suspension assembly, comprising a main body, the surface mounting of main part has the protective housing, the protective housing includes antirust coat, buffer layer and heat dissipation layer, the buffer layer is installed to one side of antirust coat, the heat dissipation layer is installed to one side of buffer layer, the buffer block is all installed to the both sides of main part, two buffering posts are installed to the inboard of buffer block, first fixed plate is installed to the one end of buffering post, the one end of first fixed plate is provided with two screw holes, the second fixed plate is installed to the other end of buffer block, two the welding block is installed to the up end of buffer block, the bumper shock absorber is installed to the up end of welding block, the backup pad is installed to the up end of bumper shock absorber, the backup pad passes through the connecting axle with the main part. The utility model discloses have rust-resistant function, improve the device's life, through the cooperation of installation buffer block and main part for the device has buffering shock-absorbing function.

Description

Commercial car driver's cabin suspension assembly

Technical Field

The utility model relates to a commercial car driver's cabin suspension assembly technical field specifically is a commercial car driver's cabin suspension assembly.

Background

Along with the rapid development of social economy, along with the development of social economy and the progress of scientific technology, a user puts higher requirements on the comfort of a cab of a commercial vehicle, and at present, the cab suspension system of a heavy truck in China generally has three types, namely, the cab is in rigid connection with a frame, four-spring connection, and two-spring two-rubber vibration isolation connection; the four-point suspension type vehicle has the highest rigid connection comfort, but the four-point suspension type vehicle has good riding comfort, but because the bounce displacement is large, when the vehicle runs under the environment with poor working condition, the rolling and pitching of the vehicle are very serious, and the phenomenon that the failure rate of suspended parts is very high is caused; the comfort is moderate due to the connection of the two springs and the two rubbers, meanwhile, because the jumping displacement of the rubbers is small, the loss of suspended parts can be reduced, the failure rate after sale is reduced, and meanwhile, the design and production cost is moderate relatively.

However, the existing commercial vehicle cab suspension assembly is inconvenient to install and cannot be buffered and damped; thus, the existing requirements are not satisfied.

Disclosure of Invention

An object of the utility model is to provide a commercial car driver's cabin suspension assembly to solve the commercial car driver's cabin suspension assembly that provides in the above-mentioned background art and be not convenient for install, can not cushion the shock attenuation scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a commercial vehicle cab suspension assembly comprises a main body, wherein a protective shell is arranged on the outer surface of the main body, the protective shell comprises an anti-rust layer, a buffer layer and a heat dissipation layer, wherein the buffer layer is arranged on one side of the anti-rust layer, one side of the buffer layer is provided with a heat dissipation layer, both sides of the main body are provided with buffer blocks, the inner sides of the buffer blocks are provided with two buffer columns, a first fixing plate is arranged at one end of the buffer column, two threaded holes are arranged at one end of the first fixing plate, the other end of the buffer blocks is provided with a second fixing plate, the upper end surfaces of the two buffer blocks are provided with welding blocks, the upper end surface of the welding block is provided with a shock absorber, the upper end surface of the shock absorber is provided with a supporting plate, the supporting plate is connected with the main body through a connecting shaft, limiting plates are mounted on two sides of the supporting plate, and two limiting holes are formed in one end of each limiting plate.

Preferably, the antirust layer and the buffer layer are formed by die casting, and one end of the main body is provided with a positioning hole.

Preferably, one side of the buffer block is provided with two bolt grooves, and the buffer block and the main body are fixed through welding.

Preferably, one end of the second fixing plate is provided with two bolt holes, and the second fixing plate is fixed to the main body by welding.

Preferably, one end of the first fixing plate is completely attached to one end of the buffer column, and the first fixing plate is connected with the buffer column through threads.

Preferably, the lower end of the limiting plate is completely attached to the upper end face of the supporting plate, and the limiting plate and the supporting plate are fixed through screws.

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

1. the utility model has the advantages that the device has the anti-rust function by the cooperation of the anti-rust layer and the buffer layer, the service life of the device is prolonged, and the device has the buffer and shock absorption functions by the cooperation of the buffer block and the main body;

2. the utility model discloses an installation second fixed plate and the cooperation of main part for the device installation is firm, connects stably, through the cooperation of installing first fixed plate and buffering post, makes the device utilize the buffering post to cushion the shock attenuation.

Drawings

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

fig. 2 is a side view of the utility model in its entirety;

fig. 3 is a top view of the whole of the present invention;

fig. 4 is a schematic view of a local structure of the protective shell of the present invention.

In the figure: 1. a support plate; 2. a connecting shaft; 3. a shock absorber; 4. welding the blocks; 5. a main body; 6. a protective shell; 7. a first fixing plate; 8. a threaded hole; 9. a buffer block; 10. a buffer column; 11. a second fixing plate; 12. a limiting hole; 13. a rust-proof layer; 14. a buffer layer; 15. a limiting plate; 16. and a heat dissipation layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, the present invention provides an embodiment: a commercial vehicle cab suspension assembly comprises a main body 5, a protective shell 6 is mounted on the outer surface of the main body 5, the protective shell 6 comprises an anti-rust layer 13, a buffer layer 14 and a heat dissipation layer 16, the buffer layer 14 is mounted on one side of the anti-rust layer 13, the device has an anti-rust function by mounting the anti-rust layer 13 and the buffer layer 14, the service life of the device is prolonged, the heat dissipation layer 16 is mounted on one side of the buffer layer 14, buffer blocks 9 are mounted on two sides of the main body 5, the device has a buffering and damping function by mounting the buffer blocks 9 and the main body 5, two buffer columns 10 are mounted on the inner side of the buffer blocks 9, a first fixing plate 7 is mounted at one end of each buffer column 10, two threaded holes 8 are formed in one end of the first fixing plate 7, a second fixing plate 11 is mounted at the other end of each buffer block 9, make the device installation firm, connect stably, welding block 4 is installed to the up end of two buffer blocks 9, bumper shock absorber 3 is installed to welding block 4's up end, backup pad 1 is installed to bumper shock absorber 3's up end, backup pad 1 is connected through connecting axle 2 with main part 5, limiting plate 15 is all installed to backup pad 1's both sides, cooperation through installation limiting plate 15 and backup pad 1, it is spacing to utilize limiting plate 15 to carry out, make the device be convenient for install, limiting plate 15's one end is provided with two spacing holes 12.

Further, the antirust layer 13 and the buffer layer 14 are formed through die-casting, one end of the main body 5 is provided with a positioning hole, and the device is matched with the buffer layer 14 through the installation of the antirust layer 13, so that the device has an antirust function, and the service life of the device is prolonged.

Further, one side of buffer block 9 is provided with two bolt grooves, and buffer block 9 passes through welded fastening with main part 5, and the device is through the cooperation of installation buffer block 9 with main part 5 for the device has buffering shock-absorbing function.

Further, one end of the second fixing plate 11 is provided with two bolt holes, the second fixing plate 11 and the main body 5 are fixed by welding, and the device is firmly installed and stably connected by installing the second fixing plate 11 and the main body 5 in a matching manner.

Further, the one end of first fixed plate 7 and the one end of cushion column 10 laminate completely, and first fixed plate 7 passes through threaded connection with cushion column 10, and the device is through the cooperation of installation first fixed plate 7 with cushion column 10 for the device utilizes cushion column 10 to cushion the shock attenuation.

Further, the lower extreme of limiting plate 15 and the up end of backup pad 1 laminate completely, and limiting plate 15 passes through the fix with screw with backup pad 1, and the device utilizes limiting plate 15 to carry on spacingly through the cooperation of installation limiting plate 15 with backup pad 1 for the device is convenient for install.

The working principle is as follows: during the use, the in service behavior of each mechanism of inspection, remove work area with the device, laminate limiting plate 15 and the bottom of commercial car driver's cabin, it is spacing to utilize limiting plate 15 to carry on, it is fixed to carry out the construction bolt through spacing hole 12, make the device be convenient for install, laminate first fixed plate 7 and the inboard of commercial car, utilize the cooperation of screw hole 8 and bolt to fix, when using, utilize buffering post 10 to cushion the shock attenuation, cooperation through first fixed plate 7 of installation and buffering post 10, make the device utilize buffering post 10 to cushion the shock attenuation, because antirust coat 13 passes through die-casting shaping with buffer layer 14, cooperation through installation antirust coat 13 and buffer layer 14, make the device have rust-resistant function, the service life of the device is prolonged.

For those skilled in the art, simple combination, equivalent replacement, and further improvement without departing from the technical concept of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a commercial car driver's cabin suspension assembly, includes main part (5), its characterized in that: the outer surface of the main body (5) is provided with a protective shell (6), the protective shell (6) comprises an anti-rust layer (13), a buffer layer (14) and a heat dissipation layer (16), the buffer layer (14) is installed on one side of the anti-rust layer (13), the heat dissipation layer (16) is installed on one side of the buffer layer (14), buffer blocks (9) are installed on two sides of the main body (5), two buffer columns (10) are installed on the inner side of the buffer blocks (9), a first fixing plate (7) is installed at one end of each buffer column (10), two threaded holes (8) are formed in one end of each first fixing plate (7), a second fixing plate (11) is installed at the other end of each buffer block (9), welding blocks (4) are installed on the upper end faces of the two buffer blocks (9), a shock absorber (3) is installed on the upper end faces of the welding blocks (4), a support plate (1) is installed on the, the supporting plate (1) is connected with the main body (5) through a connecting shaft (2), limiting plates (15) are installed on two sides of the supporting plate (1), and two limiting holes (12) are formed in one end of each limiting plate (15).

2. A commercial vehicle cab suspension assembly in accordance with claim 1 wherein: the antirust layer (13) and the buffer layer (14) are formed through die-casting, and one end of the main body (5) is provided with a positioning hole.

3. A commercial vehicle cab suspension assembly in accordance with claim 1 wherein: one side of the buffer block (9) is provided with two bolt grooves, and the buffer block (9) is fixed with the main body (5) through welding.

4. A commercial vehicle cab suspension assembly in accordance with claim 1 wherein: one end of the second fixing plate (11) is provided with two bolt holes, and the second fixing plate (11) is fixed with the main body (5) through welding.

5. A commercial vehicle cab suspension assembly in accordance with claim 1 wherein: one end of the first fixing plate (7) is completely attached to one end of the buffer column (10), and the first fixing plate (7) is connected with the buffer column (10) through threads.

6. A commercial vehicle cab suspension assembly in accordance with claim 1 wherein: the lower end of the limiting plate (15) is completely attached to the upper end face of the supporting plate (1), and the limiting plate (15) and the supporting plate (1) are fixed through screws.

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