Cab front overhang swing arm assembly and vehicle applying same
By introducing auxiliary brackets and support rollers into the cab front suspension swing arm assembly, the instability problem of the tilting axle bracket during tilting was solved, thereby improving the stability and safety of the tilting axle bracket.
Patent Information
- Application Number
- CN202520759333.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-22
AI Technical Summary
The cab tilting shaft bracket is unstable during tilting, resulting in unstable tilting.
The cab front suspension control arm assembly is adopted. The stability of the tilting axle support is enhanced by the design of auxiliary brackets and support rollers. The stability of the tilting axle support is improved by the cooperation of auxiliary linkages and support rollers.
The stability of the flipping shaft bracket has been improved, ensuring the stability and safety of the flipping process.
Smart Images

Figure CN223905150U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle parts device technical field especially, it relates to a cab front suspension swing arm assembly and vehicle of application this assembly. BACKGROUND
[0002] At present, the cab turnover shaft support in market is single in cooperation structure when overturning, and the mechanism is unstable when overturning. UTILITY MODEL CONTENTS
[0003] The utility model provides a cab front suspension swing arm assembly and vehicle of application this assembly.
[0004] In order to realize above-mentioned purpose, the utility model adopts following technical scheme:
[0005] A cab front suspension swing arm assembly, including turnover shaft, both sides of turnover shaft are fixedly installed with auxiliary support, and the opposite side of auxiliary support is provided with front suspension swing arm, and the both ends of front suspension swing arm are provided with bush and ball pin respectively, and front suspension swing arm is connected with turnover shaft support through ball pin, and auxiliary support is connected with one side of turnover shaft support through auxiliary connecting rod.
[0006] The utility model further optimizes scheme: the middle part of the opposite face of two auxiliary supports is provided with mounting hole, and auxiliary support is installed on turnover shaft through mounting hole.
[0007] The utility model further optimizes scheme: one end of auxiliary support is rotatably installed with supporting roller.
[0008] The utility model further optimizes scheme: the end of front suspension swing arm near ball pin is provided with craft hole, and front suspension swing arm is connected with turnover shaft through craft hole, and both sides between craft hole and bush are provided with pressing groove.
[0009] The utility model further optimizes scheme: ball pin and supporting roller are located on the same side.
[0010] The utility model has following beneficial effects:
[0011] The utility model passes through auxiliary support and works through auxiliary connecting rod cooperation turnover shaft support, and then works through the cooperation of supporting roller, solves the problem of unstable turnover shaft support when working, and increases the stability of device. DRAWING EXPLANATION
[0012] Fig. 1 It is the front view structural schematic diagram of the utility model;
[0013] Fig. 2 It is the side view structural schematic diagram of the utility model;
[0014] Fig. 3The utility model discloses a three -dimensional structure schematic drawing.
[0015] In the figure: 1 overturning shaft, 2 auxiliary support, 3 auxiliary connecting rod, 4 front suspension swing arm, 5 overturning shaft support, 6 supporting roller, 7 bush, 8 ball pin, 9 process hole, 10 press groove. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0017] Embodiment one:
[0018] According to Figs. 1-3 As shown in the figure, a cab front suspension swing arm assembly includes overturning shaft 1, both sides of overturning shaft 1 are fixedly installed with auxiliary support 2, the opposite sides of auxiliary support 2 are provided with front suspension swing arm 4, both ends of front suspension swing arm 4 are provided with bush 7 and ball pin 8 respectively, front suspension swing arm 4 is connected with overturning shaft support 5 through ball pin 8, and one side of auxiliary support 2 is connected with overturning shaft support 5 through auxiliary connecting rod 3.
[0019] The middle parts of the opposite faces of the two auxiliary supports 2 are provided with mounting holes, and the auxiliary supports 2 are installed on the overturning shaft 1 through the mounting holes.
[0020] One end of the auxiliary support 2 is rotatably installed with the supporting roller 6, and the supporting roller 6 is arranged on the same side as the ball pin 8, so that the stability of the device can be ensured.
[0021] One end of the front suspension swing arm 4 close to the ball pin 8 is provided with a process hole 9, and the front suspension swing arm 4 is connected with the overturning shaft 1 through the process hole 9, and the two sides between the process hole 9 and the bush 7 are provided with press grooves 10, so that the demand of lightweight production can be realized, and the stability of the device should not be affected.
[0022] The ball pin 8 and the supporting roller 6 are located on the same side, so that the stability of the device can be ensured.
[0023] Embodiment two:
[0024] A vehicle is applied to the cab front suspension swing arm assembly described in embodiment one.
[0025] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A cab front swing arm assembly, characterized by: The application relates to a front swing arm assembly of a cab, which comprises a turnover shaft (1), auxiliary supports (2) fixedly arranged on two sides of the turnover shaft (1), front swing arms (4) arranged on the opposite sides of the auxiliary supports (2), bushings (7) and ball pins (8) arranged at the two ends of the front swing arms (4) respectively, and turnover shaft supports (5) connected with the front swing arms (4) through the ball pins (8).
2. A cab front swing arm assembly according to claim 1, characterized in that: The middle parts of the opposite sides of the two auxiliary supports (2) are provided with mounting holes, and the auxiliary supports (2) are mounted on the turnover shaft (1) through the mounting holes.
3. A front-suspension swing-arm assembly for a cab according to claim 2, characterized in that: One end of the auxiliary support (2) is rotatably provided with a supporting roller (6).
4. A cab front swing arm assembly as claimed in claim 1, characterized in that: The end of the front swing arm (4) near the ball pin (8) is provided with an art hole (9), the front swing arm (4) is connected with the turnover shaft (1) through the art hole (9), and the two sides between the art hole (9) and the bushing (7) are provided with pressing grooves (10).
5. A cab front swing arm assembly as claimed in claim 4, characterised in that: The ball pin (8) and the supporting roller (6) are located on the same side.
6. A vehicle characterized by: The application relates to a front swing arm assembly of a cab, which comprises a turnover shaft (1), auxiliary supports (2) fixedly arranged on two sides of the turnover shaft (1), front swing arms (4) arranged on the opposite sides of the auxiliary supports (2), bushings (7) and ball pins (8) arranged at the two ends of the front swing arms (4) respectively, and turnover shaft supports (5) connected with the front swing arms (4) through the ball pins (8).