CN209739195U

CN209739195U - Cab rear suspension locking mechanism support

Info

Publication number: CN209739195U
Application number: CN201920344437.5U
Authority: CN
Inventors: 张光宇; 郑雅丽; 祁磊; 张云; 曲学春
Original assignee: Shaanxi Heavy Duty Automobile Co Ltd
Current assignee: Shaanxi Heavy Duty Automobile Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2019-12-06
Anticipated expiration: 2029-03-19

Abstract

The utility model relates to a suspension locking mechanism support behind driver's cabin, include: the first bracket is provided with a first bottom surface, a first side surface and a second side surface to form a first U-shaped structure, and the first bottom surface is provided with a first hole site; the second bracket is provided with a second bottom surface, a third side surface and a fourth side surface to form a second U-shaped structure, the second bottom surface is provided with a second hole site opposite to the first hole site, the second bottom surface is also provided with a connecting shaft connected with the first bottom surface, and the connecting shaft is fixed through the first hole site and the second hole site so as to ensure that the second bracket is rotatably connected with the first bracket; on the premise of not changing the body structure of the cab and simple and easy operation, the corresponding cab rear suspension is reasonably and quickly selected according to the requirement of the relevant space arrangement space of the chassis, and the support can be suitable for the cab rear suspensions with two different structural forms.

Description

Cab rear suspension locking mechanism support

Technical Field

The utility model relates to a technical field is connected with the chassis to the driver's cabin, especially relates to suspension locking mechanism support behind the driver's cabin.

Background

The cab suspension of the modern heavy truck mainly adopts a four-point suspension structure, and the four-point suspension structure is mainly used for connecting the cab and a chassis, so that the cab suspension has high installation reliability and space reasonable arrangement requirement; at present, the rear suspension of a heavy truck cab is mainly divided into two types, namely the rear suspension without a transverse stabilizer bar and the rear suspension with the transverse stabilizer bar. The two rear suspensions have different structural forms and different mounting hole positions at the longitudinal beam of the cab floor, so that the interchangeability of the two rear suspensions is limited, and the mounting positions and the space requirements of the two cab rear suspensions are different.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and aims to design a support which is suitable for a cab rear suspension locking mechanism with two structural forms according to the requirements of a chassis-related spatial arrangement space on the premise of not changing the body structure of the cab and simple and easy operation and reasonably and quickly selecting a corresponding cab rear suspension.

A cab rear suspension latch mechanism bracket, comprising: the first bracket is provided with a first bottom surface, a first side surface and a second side surface to form a first U-shaped structure, and the first bottom surface is provided with a first hole site; the second support is provided with a second bottom surface, a third side surface and a fourth side surface and used for forming a second U-shaped structure, the second bottom surface is provided with a second hole site opposite to the first hole site, the second bottom surface is also provided with a connecting shaft connected with the first bottom surface, and the connecting shaft is fixed through the first hole site and the second hole site so as to enable the second support and the first support to be rotatably connected.

Preferably, a locking shaft is arranged between the first side surface and the second side surface and is matched with the rear suspension lock body to be connected with the rear suspension.

preferably, the rear suspension locking mechanism bracket of the cab further comprises a third bracket, the third bracket is provided with a fifth side surface and a third bottom surface to form an L-shaped structure, the fifth side surface is connected with the third side surface by welding, and the third bottom surface is fixedly connected with the first bottom surface by bolts.

Preferably, the third side and the fourth side are provided with symmetrical bolt holes for mounting the floor longitudinal beam.

Preferably, the length of the first side surface and the length of the second side surface are both shorter than the length of the first bottom surface.

Preferably, the length of the second bottom surface, the length of the third side surface, and the length of the fourth side surface are equal.

Preferably, the size of the first bottom surface is equal to the size of the second bottom surface.

Preferably, an inclined reinforcing rib is arranged between the fifth side surface and the third bottom surface.

The utility model discloses a suspension locking mechanism support behind driver's cabin, first support and second support pass through connecting axle and bolted connection and be in the same place to realize the change of lower carriage direction through the connecting axle, through the position of first hole site and second hole site adjustment assembly simultaneously, thereby realize the connection to the back suspension of no stabilizer bar and the back suspension of taking the stabilizer bar.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural diagram (a) of the present invention.

Fig. 3 is a schematic structural diagram (ii) of the present invention.

Fig. 4 is a schematic structural view of the present invention connected to a rear suspension without a stabilizer bar.

Fig. 5 is a schematic structural view of the present invention connected to a rear suspension with a stabilizer bar.

Description of reference numerals:

1 a first bracket, 11 a first bottom surface, 111 a first hole position, 12 a first side surface, 13 a second side surface and 14 a locking shaft; 2 a second bracket, 21 a second bottom surface, 211 a second hole position, 212 a connecting shaft, 22 a third side surface and 23 a fourth side surface; 3 third bracket, 31 fifth side, 32 third bottom, 33 reinforcing rib.

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.

The embodiment of the utility model, referring to fig. 1-5, cab rear suspension locking mechanism bracket, including first bracket 1, second bracket 2 and third bracket 3, first bracket 1 is provided with first bottom surface 11, first side 12, second side 13 and locking shaft 13, locking shaft 13 is located between first side 12 and second side 13, first bracket 1 cooperates with rear suspension lock body through locking shaft 14, realize the connection of cab and chassis, be equipped with first hole site 111 on first bottom surface 11, the main effect of first hole site 111 is for installing connecting axle 212, second bracket 2 is provided with second bottom surface 21, third side 22 and fourth side 23, be equipped with second hole site 211 and hole site connecting axle 212 on second bottom surface 21, the effect of second hole site 211 is also for installing connecting axle 212, so connecting axle 212 connects first bracket 1 and second bracket 2 through first bottom surface 111 and second hole site 211, the first bracket 1 and the second bracket 2 are connected together through a connecting shaft 212 and a bolt, the direction of the first bracket 1 and the direction of the second bracket 2 are changed through the connecting shaft 212, and then the hole position is adjusted to a proper assembling position through the second hole position 211 on the second bracket 2. When connected to a rear suspension without a stabilizer bar, as shown in fig. 4, the first bracket 1 and the second bracket 2 are arranged in a manner such that the opening direction is vertical, that is, the first side 12 is vertical to the third side 22, and the second side 13 is vertical to the fourth side 23; on the premise of not changing the body structure of the cab and simple and easy operation, when the bracket is connected with the rear suspension with the transverse stabilizer bar, as shown in fig. 5, the direction of the first bracket 1 and the second bracket 2 is changed through the connecting shaft 212, that is, the first bracket 1 and the second bracket 2 are arranged in a way that the opening directions are parallel, that is, the first side 12 and the third side 22 are on the same vertical line, and the second side 13 and the fourth side 23 are on the same vertical plane, so that the bracket realizes the quick switching of the two rear suspensions; the cab rear suspension locking mechanism support further comprises a third support 3, the third support 3 is provided with a fifth side surface 31 and a third bottom surface 32 to form an L-shaped structure, the fifth side surface 31 and the third side surface 22 are connected through welding, the third bottom surface 32 and the first bottom surface 11 are fixedly connected through bolts, meanwhile, an inclined reinforcing rib 33 is arranged between the fifth side surface 31 and the third bottom surface 32, and the effect of the support is to increase the stability and firmness of the support.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A cab rear suspension latch mechanism bracket, comprising: the support comprises a first support (1) and a second support (2), and is characterized in that the first support (1) is provided with a first bottom surface (11), a first side surface (12) and a second side surface (13) which are used for forming a first U-shaped structure, and the first bottom surface (11) is provided with a first hole site (111); the second support (2) is provided with a second bottom surface (21), a third side surface (22) and a fourth side surface (23) and used for forming a second U-shaped structure, the second bottom surface is provided with a second hole site (211) opposite to the first hole site (111), the second bottom surface (21) is further provided with a connecting shaft (212) connected with the first bottom surface (11), and the connecting shaft (212) is fixed through the first hole site (111) and the second hole site (211) so that the second support (2) is rotatably connected with the first support (1).

2. Cab rear suspension latch mechanism bracket according to claim 1, characterized in that a latch shaft (14) is provided between the first side (12) and the second side (13) for connecting the rear suspension by cooperating with the rear suspension lock.

3. The cab rear suspension locking mechanism bracket according to claim 1, further comprising a third bracket (3), wherein the third bracket (3) is provided with a fifth side surface (31) and a third bottom surface (32) to form an L-shaped structure, the fifth side surface (31) and the third side surface (22) are connected by welding, and the third bottom surface (32) and the first bottom surface (11) are fixedly connected by bolts.

4. The cab rear suspension latch mechanism bracket of claim 1, wherein the third side (22) and the fourth side (23) are provided with symmetrical bolt holes for mounting floor rails.

5. The cab rear suspension latch mechanism bracket according to claim 1, characterized in that the length of the first side surface (12) and the length of the second side surface (13) are both shorter than the length of the first bottom surface (11).

6. The cab rear suspension latch mechanism bracket according to claim 1, characterized in that the length of the second bottom surface (21), the length of the third side surface (22), and the length of the fourth side surface (23) are equal.

7. The cab rear suspension latch mechanism bracket of claim 1, wherein the first bottom surface (11) is equal in size to the second bottom surface (21).

8. The cab rear suspension latch mechanism bracket according to claim 3, characterized in that an inclined rib (33) is provided between the fifth side surface (31) and the third bottom surface (32).