Cab front suspension assembly and automobile

Abstract

The utility model discloses a cab front suspension assembly and an automobile, and relates to the technical field of automobile parts, two overturning supports of the front suspension assembly are arranged at intervals in the width direction of an automobile body, and one support assembly is correspondingly arranged at the front end of one overturning support in the vertical direction; each shock absorber assembly is correspondingly arranged at the rear end of the corresponding overturning support in the vertical direction, each shock absorber assembly and the corresponding support assembly are arranged in a spaced mode, the bottom of each support assembly is provided with a transverse support in the length direction of the corresponding overturning support, and the transverse supports are located below the overturning supports and extend to the front ends of the shock absorber assemblies. A containing space is formed to fix the water tank. According to the cab front suspension assembly, the support assembly and the shock absorber assembly are arranged at intervals, a space capable of containing the water tank is formed below the overturning support, the arrangement space of the water tank is increased, the space utilization rate of the cab front suspension assembly is improved, the water tank is fixed through the transverse support, a support does not need to be arranged independently, and the space utilization rate of the cab front suspension assembly is increased. The water tank is convenient to mount.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a cab front suspension assembly and an automobile. Background Art

[0002] The cab front suspension is installed between the cab and the frame. One of its main functions is to establish a connection between the frame and the cab, support the weight of the entire cab, guide the cab to move vertically relative to the frame, realize the flipping of the cab, and buffer the vibration from the chassis. The device improves the comfort of the passengers so that the cab will not affect the driving environment due to excessive displacement during driving. Among them, due to the high integration of the cab front suspension system, the structural layout and space utilization are very important during design and use.

[0003] The existing cab front suspension system is difficult to fix the water tank, and the water tank is fixed by separately setting a bracket under the flip support. However, the separate setting of the bracket makes it inconvenient to install and remove the water tank, occupies the suspension system space, and reduces the space utilization rate of the cab front suspension system. Utility Model Content

[0004] The embodiment of the utility model provides a cab front suspension assembly and a vehicle to solve the technical problem in the related art that the existing cab front suspension system fixes the water tank by separately setting a bracket, which makes the water tank inconvenient to install and remove, occupies the suspension system space, and reduces the space utilization rate of the cab front suspension system.

[0005] In a first aspect, a cab front suspension assembly is provided, comprising:

[0006] Two flip supports, the two flip supports are spaced apart in the width direction of the vehicle body;

[0007] Two bracket assemblies, one of the bracket assemblies is arranged correspondingly at the front end of one of the flip supports along the vertical direction;

[0008] Two shock absorber assemblies, one of the shock absorber assemblies is arranged vertically corresponding to the rear end of one of the flip supports, and one of the shock absorber assemblies is arranged at a distance from one of the bracket assemblies;

[0009] A transverse bracket is provided at the bottom of each bracket assembly along the length direction of the flip support. The transverse bracket is located below the flip support and extends to the front end of the shock absorber assembly to form a accommodating space to fix the water tank.

[0010] In some embodiments, each of the bracket components further comprises:

[0011] A vertical bracket is arranged at the front end of the flip support in the vertical direction, a first connecting seat is provided at the top end of the vertical bracket and is connected to the front end of the flip support through a first rotating shaft, and a bottom end of the vertical bracket is connected to the frame.

[0012] In some embodiments, the transverse support comprises:

[0013] A transverse plate, the transverse plate being arranged on one side of the vertical bracket along the length direction of the flip support;

[0014] A vertical plate, which is arranged at the bottom of the transverse plate in a vertical direction and connected to the frame;

[0015] A side reinforcing plate, one end of which is connected to the bottom of the transverse plate, and the other end of which is connected to the vertical plate.

[0016] In some embodiments, the transverse support and the vertical support are in an L-shaped structure.

[0017] In some embodiments, the cab front suspension assembly further includes:

[0018] Two upper brackets, one of which is arranged above one of the flip supports in the horizontal direction, and one end of each of the upper brackets is connected to the frame, and the other end is connected to the top of the raised portion of the flip support.

[0019] In some embodiments, each of the upper brackets comprises:

[0020] A support frame, the support frame is arranged above the flip support in the horizontal direction, one end of the support frame is connected to the frame, and the other end of the support frame is provided with a second connecting seat and connected to the top of the tilting portion through a second rotating shaft;

[0021] A limiting frame is arranged above the supporting frame in a vertical direction and is connected to the second connecting seat. A plurality of limiting holes are also arranged on the limiting frame.

[0022] In some embodiments, the cab front suspension assembly further includes:

[0023] A stabilizing rod is arranged between the two flip supports, and one end of the stabilizing rod is correspondingly connected to the bottom end of the tilting portion of one of the flip supports.

[0024] In some embodiments, the cab front suspension assembly further includes:

[0025] Two lower brackets, one of the lower brackets is correspondingly arranged at the bottom end of one of the shock absorber assemblies, and one end of each of the lower brackets is connected to the vehicle frame, and the other end is connected to the shock absorber assembly.

[0026] In some embodiments, each of the lower brackets comprises:

[0027] A mounting plate, the mounting plate is disposed at the bottom end of the shock absorber assembly in a vertical direction and connected to the vehicle frame;

[0028] Two ear plates are arranged at intervals on one side of the mounting plate along the vertical direction, and the bottom end of the shock absorber assembly is located between the two ear plates and connected to the two ear plates through a third rotating shaft.

[0029] In a second aspect, a vehicle is provided, comprising the aforementioned cab front suspension assembly.

[0030] The beneficial effects brought by the technical solution provided by the utility model include:

[0031] The embodiment of the utility model provides a cab front suspension assembly and a car, the cab front suspension assembly includes two flip supports, two bracket assemblies, and two shock absorber assemblies, the two flip supports are arranged at intervals along the width direction of the vehicle body, one bracket assembly is arranged at the front end of one flip support in the vertical direction, one shock absorber assembly is arranged at the rear end of one flip support in the vertical direction, one shock absorber assembly is arranged at intervals with one bracket assembly, and each bracket assembly is provided with a transverse bracket at the bottom along the length direction of the flip support, the transverse bracket is located below the flip support and extends to the front end of the shock absorber assembly to form a space to hold a water tank. The cab front suspension assembly of the utility model embodiment forms a space for holding a water tank below the flip support through the bracket assembly and the shock absorber assembly arranged at intervals, thereby increasing the layout space of the water tank and improving the space utilization rate of the cab front suspension assembly, and fixing the water tank through the transverse bracket, without the need to set a separate bracket, which is convenient for installing the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 A schematic diagram of the overall structure of a cab front suspension assembly provided by an embodiment of the utility model;

[0034] Figure 2 A schematic diagram of the side structure of a cab front suspension assembly provided by an embodiment of the utility model;

[0035] Figure 3 A schematic diagram of the structure of a bracket assembly provided in an embodiment of the utility model;

[0036] Reference numerals:

[0037] 1. Flip support; 11. Warping part;

[0038] 2. Bracket assembly; 21. Horizontal bracket; 211. Horizontal plate; 212. Vertical plate; 213. Side reinforcing plate; 22. Vertical bracket; 221. First connecting seat; 222. First rotating shaft;

[0039] 3. Shock absorber assembly;

[0040] 4. upper bracket; 41. support frame; 411. second connecting seat; 412. second rotating shaft; 42. limiting frame; 421. limiting hole;

[0041] 5. Stabilizer bar;

[0042] 6. Lower bracket; 61. Mounting plate; 62. Ear plate; 621. Third rotating shaft. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] The embodiment of the utility model provides a cab front suspension assembly and a vehicle, which can solve the technical problem in the related art that the existing cab front suspension system fixes the water tank by separately setting a bracket, which makes the water tank inconvenient to install and remove, occupies the suspension system space, and reduces the space utilization rate of the cab front suspension system.

[0045] Figure 1 A cab front suspension assembly provided by an embodiment of the utility model comprises: two flip supports 1, two bracket assemblies 2 and two shock absorber assemblies 3, the two flip supports 1 are arranged at intervals along the width direction of the vehicle body, one bracket assembly 2 is arranged at the front end of one flip support 1 in the vertical direction, one shock absorber assembly 3 is arranged at the rear end of one flip support 1 in the vertical direction, one shock absorber assembly 3 is arranged at intervals with one bracket assembly 2, and a transverse bracket 21 is provided at the bottom of each bracket assembly 2 along the length direction of the flip support 1, and the transverse bracket 21 is located below the flip support 1 and extends to the front end of the shock absorber assembly 3 to form a accommodating space for fixing the water tank.

[0046] The cab front suspension assembly of the utility model embodiment is provided with two flip supports, two bracket assemblies, and two shock absorber assemblies. The two flip supports are arranged at intervals along the width direction of the vehicle body, one bracket assembly is arranged at the front end of one flip support in the vertical direction, and one shock absorber assembly is arranged at the rear end of one flip support in the vertical direction. One shock absorber assembly and one bracket assembly are arranged at intervals, and a accommodating space is formed between the shock absorber assembly and the bracket assembly. A transverse bracket is provided at the bottom of each bracket assembly along the length direction of the flip support, the transverse bracket is located below the flip support and extends to the front end of the shock absorber assembly, and the accommodating space formed by the shock absorber assembly and the bracket assembly is above the transverse bracket, which can be used for placing a water tank, thereby increasing the layout space of the water tank and improving the space utilization rate of the cab front suspension assembly. The transverse bracket forms a support for fixing the water tank, and there is no need to set a separate bracket, which is convenient for installing the water tank.

[0047] As an optional implementation, in a utility model embodiment, see Figure 2 and Figure 3 As shown, each of the bracket assemblies 2 also includes: a vertical bracket 22, the vertical bracket 22 is arranged at the front end of the flip support 1 along the vertical direction, the top of the vertical bracket 22 is provided with a first connecting seat 221 and is connected to the front end of the flip support 1 through a first rotating shaft 222, the bottom end of the vertical bracket 22 is connected to the frame, the first connecting seat 221 includes two fixed plates arranged at intervals, the front end of the flip support 1 is located between the two fixed plates, the first rotating shaft 222 passes through the two fixed plates and the flip support 1, and the front end of the flip support 1 is fixed to the top of the vertical bracket 22, and the bottom end of the vertical bracket 22 is fixedly connected to the frame for supporting the flip support 1.

[0048] As an optional implementation, in a utility model embodiment, see Figure 3As shown, the transverse bracket 21 includes: a transverse plate 211, a vertical plate 212 and a side reinforcing plate 213. The transverse plate 211 is arranged on one side of the vertical bracket 22 along the length direction of the flip support 1. The vertical plate 212 is arranged at the bottom of the transverse plate 211 along the vertical direction and connected to the frame. One end of the side reinforcing plate 213 is connected to the bottom of the transverse plate 211, and the other end is connected to the vertical plate 212. The transverse plate 211 is parallel to the flip support 1 and is located below the flip support 1, and the upper part thereof is The accommodating space is formed, and the transverse plate 211 is used to place and fix the water tank. The vertical plate 212 is arranged under the transverse plate 211 and is fixedly connected to the frame to support and fix the transverse plate 211, while strengthening the stability of the connection between the transverse bracket 21 and the frame. The side reinforcing plate 213 is used to enhance the strength of the joint surface between the transverse plate 211 and the vertical plate 212, ensuring the continuity and stability of the connection between the transverse plate 211 and the vertical plate 212, and strengthening the bearing capacity of the transverse plate 211.

[0049] As an optional implementation, in a utility model embodiment, see Figure 2 As shown, the transverse bracket 21 and the vertical bracket 22 are in an L-shaped structure. The transverse bracket 21 is perpendicular to the vertical bracket 22 and forms a support and load-bearing structure on one side of the vertical bracket 22 for bearing lateral loads or objects with a larger span. The L-shaped structure formed after the transverse bracket 21 is connected to the vertical bracket 22 can enhance the stability and bearing capacity of the structure.

[0050] As an optional implementation, in a utility model embodiment, see Figure 1 and Figure 2 As shown, the cab front suspension assembly also includes: two upper brackets 4, one of the upper brackets 4 is horizontally arranged above one of the flip supports 1, and one end of each of the upper brackets 4 is connected to the frame, and the other end is connected to the top of the raised portion 11 of the flip support 1, and the upper bracket 4 is used to fix the top of the cab front suspension assembly to the frame, so as to support and fix the cab front suspension assembly of the utility model from multiple different directions, thereby improving its stability.

[0051] As an optional implementation, in a utility model embodiment, see Figure 1 and Figure 2As shown, each of the upper brackets 4 includes: a support frame 41 and a limiting frame 42, the support frame 41 is arranged above the flip support 1 in the horizontal direction, one end of the support frame 41 is connected to the frame, and the other end is provided with a second connecting seat 411 and connected to the top of the tilting portion 11 through a second rotating shaft 412, the limiting frame 42 is arranged above the support frame 41 in the vertical direction and connected to the second connecting seat 411, and a plurality of limiting holes 421 are also provided on the limiting frame 42, and the support frame 41 is horizontally arranged above the flip support 1, and the second connecting seat 411 is connected to the top of the tilting portion 11 through a second rotating shaft 412. The support frame 41 is fixedly connected to the vehicle frame and is used to fix the front suspension assembly of the cab on the top. The other end of the support frame 41 is fixedly connected to the raised portion 11 of the flip support 1 through the second rotating shaft 412, so that the upper bracket 4 is connected to the flip support 1 to form a whole. The limiting frame 42 is fixedly connected to the vehicle frame through a plurality of limiting holes 421, and the rear end of the limiting frame 42 does not exceed the rear end of the flip support 1.

[0052] As an optional implementation, in a utility model embodiment, see Figure 1 As shown, the cab front suspension assembly also includes: a stabilizer bar 5, which is arranged between the two flip supports 1, and one end of the stabilizer bar 5 is connected to the bottom end of the tilting portion 11 of one of the flip supports 1, and the stabilizer bar 5 is transversely arranged between the two flip supports 1 to reduce the lateral roll degree of the vehicle and improve the ride comfort. When the vehicle turns, the vehicle body rolls and the suspensions on both sides bounce inconsistently. The outer suspension will press against the stabilizer bar, and the stabilizer bar will twist. The elastic force of the bar body will prevent the wheel from lifting, so that the vehicle body can be kept as balanced as possible, thereby playing a role in lateral stability.

[0053] As an optional implementation, in a utility model embodiment, see Figure 1 and Figure 2 As shown, the cab front suspension assembly also includes: two lower brackets 6, one of the lower brackets 6 is correspondingly arranged at the bottom end of one of the shock absorber components 3, and one end of each of the lower brackets 6 is connected to the frame, and the other end is connected to the shock absorber component 3, the lower bracket 6 is arranged at the bottom end of the shock absorber component 3 and connected to the frame, and is used to fix and support the shock absorber component 3, and the shock absorber component 3 adopts a spring shock absorber.

[0054] As an optional implementation, in a utility model embodiment, see Figure 1 and Figure 2As shown, each of the lower brackets 6 includes: a mounting plate 61 and two ear plates 62, the mounting plate 61 is vertically arranged at the bottom end of the shock absorber assembly 3 and connected to the frame, the two ear plates 62 are vertically spaced apart at one side of the mounting plate 61, the bottom end of the shock absorber assembly 3 is located between the two ear plates 62, and is connected to the two ear plates 62 through a third rotating shaft 621, the mounting plate 61 is fixedly connected to the frame, the two ear plates 62 are arranged on one side of the mounting plate 61, and are used to fix the shock absorber assembly 3, the bottom end of the shock absorber assembly 3 is located between the two ear plates 62, the third rotating shaft 621 passes through the bottom end of the shock absorber assembly 3 and the two ear plates 62, connects the bottom end of the shock absorber assembly 3 with the two ear plates 62 into a whole, and is fixed to the frame through the mounting plate 61.

[0055] An embodiment of the utility model also provides a car, comprising the aforementioned cab front suspension assembly, wherein the cab front suspension assembly comprises two flip supports 1, two bracket assemblies 2 and two shock absorber assemblies 3, the two flip supports 1 are arranged at intervals along the width direction of the vehicle body, one bracket assembly 2 is arranged at a corresponding front end of one flip support 1 in the vertical direction, one shock absorber assembly 3 is arranged at a corresponding rear end of one flip support 1 in the vertical direction, one shock absorber assembly 3 is arranged at intervals with one bracket assembly 2, and a transverse bracket 21 is provided at the bottom of each bracket assembly 2 along the length direction of the flip support 1, and the transverse bracket 21 is located below the flip support 1 and extends to the front end of the shock absorber assembly 3 to form a accommodating space for fixing the water tank.

[0056] The automobile of the utility model embodiment has a cab front suspension assembly with two flip supports, two bracket assemblies, and two shock absorber assemblies, the two flip supports are arranged at intervals along the width direction of the vehicle body, one bracket assembly is arranged at the front end of one flip support in the vertical direction, and one shock absorber assembly is arranged at the rear end of one flip support in the vertical direction, one shock absorber assembly and one bracket assembly are arranged at intervals, and a accommodating space is formed between the shock absorber assembly and the bracket assembly, and a transverse bracket is provided at the bottom of each bracket assembly along the length direction of the flip support, the transverse bracket is located below the flip support and extends to the front end of the shock absorber assembly, and the accommodating space formed by the shock absorber assembly and the bracket assembly is above the transverse bracket, which can be used for placing a water tank, thereby increasing the layout space of the water tank and improving the space utilization rate of the cab front suspension assembly, and the transverse bracket forms a support for fixing the water tank, and there is no need to set a separate bracket, which is convenient for installing the water tank.

[0057] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0058] It should be noted that, in the present utility model, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0059] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features of the present invention.

Claims

1. A cab front suspension assembly, characterized in that: include: Two flip supports (1), the two flip supports (1) being arranged at intervals along the width direction of the vehicle body; Two support assemblies (2), one of the support assemblies (2) being arranged correspondingly at the front end of one of the flip supports (1) in the vertical direction; Two shock absorber assemblies (3), one of the shock absorber assemblies (3) being arranged vertically corresponding to the rear end of one of the flip supports (1), and one of the shock absorber assemblies (3) being arranged spaced apart from one of the support assemblies (2); A transverse bracket (21) is provided at the bottom of each bracket assembly (2) along the length direction of the flip support (1); the transverse bracket (21) is located below the flip support (1) and extends to the front end of the shock absorber assembly (3) to form a accommodating space to fix the water tank.

2. The cab front suspension assembly according to claim 1, characterized in that: Each of the bracket assemblies (2) further comprises: A vertical bracket (22), the vertical bracket (22) being arranged at the front end of the flip support (1) in the vertical direction, a first connecting seat (221) being arranged at the top end of the vertical bracket (22) and being connected to the front end of the flip support (1) via a first rotating shaft (222), and a bottom end of the vertical bracket (22) being connected to the vehicle frame.

3. The cab front suspension assembly according to claim 2, characterized in that: The transverse support (21) comprises: A transverse plate (211), the transverse plate (211) being arranged on one side of the vertical support (22) along the length direction of the flip support (1); A vertical plate (212), the vertical plate (212) being arranged at the bottom of the transverse plate (211) in a vertical direction and connected to the vehicle frame; A side reinforcing plate (213), one end of the side reinforcing plate (213) is connected to the bottom of the transverse plate (211), and the other end is connected to the vertical plate (212).

4. The cab front suspension assembly according to claim 3, characterized in that: The transverse support (21) and the vertical support (22) are in an L-shaped structure.

5. The cab front suspension assembly according to claim 1, characterized in that: Also includes: Two upper brackets (4), one of the upper brackets (4) is arranged above one of the flip supports (1) in the horizontal direction, and one end of each of the upper brackets (4) is connected to the vehicle frame, and the other end is connected to the top of the raised portion (11) of the flip support (1).

6. The cab front suspension assembly according to claim 5, characterized in that: Each of the upper brackets (4) comprises: A support frame (41), the support frame (41) being arranged above the flip support (1) in a horizontal direction, one end of the support frame (41) being connected to the vehicle frame, and the other end of the support frame being provided with a second connecting seat (411) and connected to the top end of the tilting portion (11) via a second rotating shaft (412); A limiting frame (42), wherein the limiting frame (42) is arranged above the supporting frame (41) in a vertical direction and is connected to the second connecting seat (411), and a plurality of limiting holes (421) are also provided on the limiting frame (42).

7. The cab front suspension assembly according to claim 5, characterized in that: Also includes: A stabilizing rod (5), wherein the stabilizing rod (5) is arranged between the two flip supports (1), and one end of the stabilizing rod (5) is correspondingly connected to the bottom end of the tilting portion (11) of one of the flip supports (1).

8. The cab front suspension assembly according to claim 1, characterized in that: Also includes: Two lower brackets (6), one of the lower brackets (6) is correspondingly arranged at the bottom end of one of the shock absorber assemblies (3), and one end of each of the lower brackets (6) is connected to the vehicle frame, and the other end is connected to the shock absorber assembly (3).

9. The cab front suspension assembly according to claim 8, characterized in that: Each of the lower brackets (6) comprises: A mounting plate (61), the mounting plate (61) being arranged at the bottom end of the shock absorber assembly (3) in a vertical direction and connected to the vehicle frame; Two ear plates (62), the two ear plates (62) are arranged at intervals on one side of the mounting plate (61) in the vertical direction, and the bottom end of the shock absorber assembly (3) is located between the two ear plates (62) and is connected to the two ear plates (62) via a third rotating shaft (621).

10. An automobile, characterized in that: It comprises the cab front suspension assembly as described in any one of claims 1 to 9.

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