Rear suspension support of cab

Abstract

The utility model relates to the technical field of automobile assembly parts, in particular to a rear suspension support of a cab. According to the technical scheme, the cab rear suspension support comprises a frame connecting hole, a support body, a lining installing hole, a fixing hole and a fixing frame, the lining installing hole is formed in one end of the support body, the frame connecting hole is formed in the end, away from the lining installing hole, of the support body, the fixing hole is formed in one side of the support body, and the fixing frame is arranged in the fixing hole. A fixing frame is arranged at the bottom end of the support body. According to the utility model, the bumping and vibration of the vehicle in the driving process can be effectively reduced, and the riding comfort is improved. Meanwhile, the stability and the reliability of the bracket are improved, and the service life and the safety of the whole system are favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile assembly parts, and particularly relates to a cab rear suspension support. BACKGROUND

[0002] With the development of the transportation industry, users have higher and higher requirements for the comfort and reliability of automobiles, and higher requirements are also put forward for the suspension mechanism of the cab. The existing cab rear suspension connecting structure is complex, the installation steps are cumbersome, and the vibration during vehicle driving cannot be effectively reduced, which affects the riding comfort and easily leads to poor stability of the support, loosening or damage, and affects the reliability and safety of the whole system. SUMMARY

[0003] The utility model provides a cab rear suspension support solves above -mentioned technical problem.

[0004] The utility model solves the technical problem and has the following scheme:

[0005] A cab rear suspension support, including frame connecting hole, support body, bushing installation hole, fixed hole and fixed frame, one end of support body is equipped with bushing installation hole, one end of support body away from bushing installation hole is equipped with frame connecting hole, one side of support body is equipped with fixed hole, the bottom of support body is equipped with fixed frame.

[0006] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0007] Further, the frame connecting holes are uniformly distributed on the support body, and the support body is connected and fixed with the frame through the frame connecting holes and bolts.

[0008] The beneficial effects of the above further scheme are:

[0009] Since the frame connecting holes are uniformly distributed on the support body, when the support is connected and fixed with the frame through these connecting holes and bolts, the stress can be more uniform. This can reduce local stress concentration and is conducive to improving the service life and stability of the support. The uniformly distributed connecting holes mean more connection points, and the support can be connected and fixed with the frame through more bolts, which can increase the connection strength between the support and the frame, thereby improving the stability and safety of the whole system. The uniformly distributed frame connecting holes also help to reduce the transmission of vibration between the support and the frame. This helps to reduce the vibration and noise in the cab and improves the driving comfort.

[0010] Further, the fixed hole is provided with a height valve assembly through bolts.

[0011] The beneficial effects of the above further scheme are:

[0012] Through such a design, the height valve assembly can be conveniently installed on the support and can be fixed by bolts. This makes the installation and adjustment of the height valve assembly more convenient, which is conducive to the adjustment and optimization of the vehicle suspension system. Since the height valve assembly can be installed on the fixing hole by bolts, it can be relatively flexibly disassembled and replaced. This design makes the maintenance and maintenance work more convenient. The design of the fixing hole for installing the height valve assembly can ensure that the height valve assembly is firmly and reliably fixed on the support, avoiding loosening or falling off during driving, thereby ensuring the stability and safety of the suspension system.

[0013] Further, the bushing mounting hole is press-fitted with a bushing body, the pin shaft is inserted and mounted in the bushing body, and the transverse damper is mounted at one end of the pin shaft and finally fastened together with the support body by the pin shaft.

[0014] The beneficial effects of the above further scheme are:

[0015] The installation of the transverse damper can effectively reduce the lateral vibration and jolt caused by uneven road surface or steering during driving, and improve the comfort and stability of driving. The pin shaft fastens the transverse damper at one end with the support body, which can ensure the stable installation of the damper and avoid loosening or falling off during driving, thereby ensuring the normal work of the damper. The design of the bushing mounting hole press-fitted with the bushing body and the pin shaft inserted and mounted in the bushing body makes the installation and replacement of the damper more convenient and fast, which is conducive to the maintenance work.

[0016] Further, the fixing frame is used to connect one end of the air spring.

[0017] The beneficial effects of the above further scheme are:

[0018] The design of the fixing frame can simplify the installation structure of the air spring, making the connection more direct and simple, and reducing the complexity of installation. The use of the fixing frame can ensure the firm connection of the air spring with the vehicle suspension system, avoiding loosening or falling off during driving, and ensuring the stability and safety of the suspension system. Through the connection of the fixing frame, the vehicle load can be effectively transmitted to the air spring, so that the air spring can better play its role of shock absorption and support.

[0019] The beneficial effects of the present utility model are:

[0020] By installing the transverse damper at one end of the support body and fastening it together with the support by the pin shaft, the lateral vibration received by the cab during driving can be effectively reduced. Such a design can improve the driving comfort and reduce the discomfort of the driver and passengers caused by the vehicle jolt.

[0021] The bracket is connected and fixed with the frame through the frame connecting hole and the bolt, and the height valve assembly is installed through the fixing hole. These designs make the bracket have good stability and carrying capacity. This is very important to ensure the safety and stability of the cab.

[0022] The fixed frame connects one end of the air spring, which shows that the design takes into account the support and adjustment of the suspension system. Such a design is beneficial to improve the suspension performance of the vehicle and improve the stability and comfort of the vehicle when passing through bumpy roads.

[0023] The bushing body is press-fitted in the bushing mounting hole, and the pin shaft is inserted and installed in the bushing body. This design makes the assembly and installation between components relatively simple, which is beneficial to production and maintenance.

[0024] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, and can be implemented in accordance with the content of the specification, the following will be described in detail with the preferred embodiments of the present application and the accompanying drawings. The specific implementation of the present application is given in detail by the following examples and their accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation on the present application.

[0026] In the drawings:

[0027] Fig. 1 is a schematic view of the axial appearance of the present application;

[0028] Fig. 2 is a schematic view of the axial appearance of the present application.

[0029] In the drawings, the component list represented by each number is as follows:

[0030] 1, frame connecting hole; 2, bracket body; 3, bushing mounting hole; 4, fixing hole; 5, fixed frame. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] Please refer to Figs. 1-2As shown, the utility model provides an embodiment:

[0033] Embodiment one

[0034] A cab rear suspension bracket, comprising a frame connecting hole 1, a bracket body 2, a bushing mounting hole 3, a fixing hole 4 and a fixing frame 5, one end of the bracket body 2 is provided with the bushing mounting hole 3, a bushing body is press-fitted in the bushing mounting hole 3, a pin shaft is inserted and mounted in the bushing body, one end of the pin shaft is provided with a transverse shock absorber, and finally the transverse shock absorber is fastened together with the bracket body 2 by the pin shaft, the installation of the transverse shock absorber can effectively reduce the lateral vibration and jolt caused by uneven road surface or steering during vehicle driving, and improve the comfort and stability of driving. The pin shaft is used to fasten the transverse shock absorber together with the bracket body 2, which can ensure the stable installation of the shock absorber and avoid loosening or falling off during driving, thereby ensuring the normal work of the shock absorber. The bushing body is press-fitted in the bushing mounting hole 3, and the pin shaft is inserted and mounted in the bushing body, which makes the installation and replacement of the shock absorber more convenient and fast, and is conducive to the maintenance work. The end of the bracket body 2 away from the bushing mounting hole 3 is provided with the frame connecting hole 1, the frame connecting holes 1 are uniformly distributed on the bracket body 2, and the bracket body 2 is connected and fixed with the frame through the frame connecting holes 1 and bolts. Since the frame connecting holes 1 are uniformly distributed on the bracket body 2, when the bracket is connected and fixed with the frame through these connecting holes and bolts, the stress can be more uniform. This can reduce local stress concentration and is conducive to improving the service life and stability of the bracket. The uniform distribution of the connecting holes means more connection points, and the connection strength between the bracket and the frame can be increased by connecting and fixing with more bolts, thereby improving the stability and safety of the whole system. The uniformly distributed frame connecting holes 1 also help to reduce the transmission of vibration between the bracket and the frame. This helps to reduce the vibration and noise in the cab, improves the driving comfort, and the bracket body 2 is provided with the fixing hole 4 on one side, the height valve assembly is installed on the fixing hole 4 through bolts, and through such design, the height valve assembly can be conveniently installed on the bracket and can be fixed through bolts. This makes the installation and adjustment of the height valve assembly more convenient, which is conducive to the adjustment and optimization of the vehicle suspension system. Since the height valve assembly can be installed on the fixing hole 4 through bolts, it can be relatively flexibly disassembled and replaced. This design makes the maintenance and maintenance work more simple. The design of installing the height valve assembly on the fixing hole 4 through bolts can ensure that the height valve assembly is stably and reliably fixed on the bracket, avoiding loosening or falling off during driving, thereby ensuring the stability and safety of the suspension system. The bottom end of the bracket body 2 is provided with the fixing frame 5, which is used to connect one end of the air spring. The design of the fixing frame 5 can simplify the installation structure of the air spring, making the connection more direct and simple, and reducing the complexity of installation. The use of the fixing frame 5 can ensure the firm connection of the air spring and the vehicle suspension system, avoid loosening or falling off during driving, and ensure the stability and safety of the suspension system.Through the connection of the fixing frame 5, the vehicle load can be effectively transmitted to the air spring, so that the air spring can better play its role in shock absorption and support.

[0035] A cab rear suspension bracket based on example 1 in use:

[0036] By installing a lateral damper at one end of the bracket body 2, and fastening it with the bracket by using a pin shaft, the lateral vibration of the cab during driving can be effectively reduced. Such design can improve driving comfort and reduce the discomfort of drivers and passengers due to vehicle bumping.

[0037] By connecting the bracket with the frame through the frame connecting hole 1 and the bolt, and then installing the height valve assembly through the fixing hole 4, the bracket has good stability and carrying capacity. This is very important to ensure the safety and stability of the cab.

[0038] The fixing frame 5 connects one end of the air spring, which shows that the design takes into account the support and adjustment of the suspension system. Such design is conducive to improving the suspension performance of the vehicle and improving the stability and comfort of the vehicle when passing through bumpy road.

[0039] The bushing body is press-fitted in the bushing mounting hole 3, and the pin shaft is inserted and mounted in the bushing body. This design makes the assembly and installation between components relatively simple, which is conducive to production and maintenance.

[0040] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can easily implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application; at the same time, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application; at the same time, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application.

Claims

1. A cab rear suspension bracket, characterized by: Including frame connecting hole (1), support body (2), bushing mounting hole (3), fixed hole (4) and fixed frame (5), one end of the support body (2) is provided with the bushing mounting hole (3), the end of the support body (2) away from the bushing mounting hole (3) is provided with the frame connecting hole (1), one side of the support body (2) is provided with the fixed hole (4), and the bottom end of the support body (2) is provided with the fixed frame (5).

2. The cab rear suspension bracket of claim 1, wherein: The frame connecting hole (1) is uniformly distributed on the support body (2), and the support body (2) is connected and fixed with the frame through the frame connecting hole (1) and bolts. ​ 3. The cab rear suspension bracket of claim 1, wherein: The fixed hole (4) is provided with a height valve assembly through bolts. ​ 4. The cab rear suspension bracket of claim 1, wherein: The bushing mounting hole (3) is press-fitted with a bushing body, a pin shaft is inserted and mounted in the bushing body, one end of the pin shaft is provided with a transverse shock absorber, and finally the transverse shock absorber end and the support body (2) are fastened together with the pin shaft. ​ 5. The cab rear suspension bracket of claim 1, wherein: The fixed frame (5) is used for connecting one end of the air spring. ​

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