驾驶室固定装置及拖拉机
By setting simplified positioning components at the four corners of the tractor half-shaft housing, the problem of difficult cab installation and disassembly was solved, resulting in a reduction in tractor height and an increase in passability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LOVOL HEAVY IND CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
The existing tractor cab has a complex positioning structure, which makes installation, maintenance and disassembly difficult, and the overall size of the tractor is difficult to further reduce.
The first, second, third, and fourth positioning components are respectively connected to the four corners of the tractor's half-shaft housing, and the mounting parts are located on the same horizontal plane, simplifying the structure and facilitating the installation and removal of the cab.
It enables simple installation and removal of the cab, reduces the overall height of the tractor, improves passability, and simplifies the maintenance process.
Smart Images

Figure CN224511265U_ABST
Abstract
Claims
1. A cab fixing device for a cab mounting of a tractor, characterized in that It includes a first positioning element, a second positioning element, a third positioning element, and a fourth positioning element; The first positioning member has a first connecting portion and a first mounting portion, the second positioning member has a second connecting portion and a second mounting portion, the third positioning member has a third connecting portion and a third mounting portion, and the fourth positioning member has a fourth connecting portion and a fourth mounting portion. The first connecting part, the second connecting part, the third connecting part, and the fourth connecting part are respectively connected to the four corners of the half-shaft housing of the tractor, and the first mounting part, the second mounting part, the third mounting part, and the fourth mounting part are located on the same horizontal plane. The cab is connected to the first mounting part, the second mounting part, the third mounting part, and the fourth mounting part.
2. The cab fixture of claim 1, wherein The first connecting portion is perpendicular to the first mounting portion, the second connecting portion is perpendicular to the second mounting portion, and the first connecting portion and the second connecting portion are parallel. A first connecting hole is formed on the first connecting portion, and a second connecting hole is formed on the second connecting portion. The first connecting hole and the second connecting hole correspond to each other.
3. The cab securing arrangement of claim 2, wherein, A first mounting hole is formed on the first mounting part, and a second mounting hole is formed on the second mounting part. The line connecting the center of the first mounting hole and the center of the second mounting hole extends along the width direction of the half-shaft housing.
4. The cab securing device of claim 1, wherein, The third positioning component further includes a first bending portion, one end of which is connected to the third connecting portion, and the other end of which is connected to the third mounting portion. The first bending portion is perpendicular to the third connecting portion, and the third connecting portion is parallel to the third mounting portion.
5. The cab securing device of claim 1, wherein, The fourth positioning element also includes a second bent portion; One end of the second bend is connected to the fourth connecting part, and the other end of the second bend is connected to the fourth mounting part. The second bend is perpendicular to the fourth connecting part and the fourth mounting part, and the fourth connecting part is parallel to the fourth mounting part.
6. The cab securing arrangement of claim 4, wherein, A first reinforcing part is formed between the third connecting part and the first bending part. The first side of the first reinforcing part is connected to the third connecting part, and the second side is connected to the outer side of the first bending part. The first reinforcing part has a triangular plate-shaped structure.
7. The cab securing arrangement of claim 5, wherein, A second reinforcing part is formed between the fourth connecting part and the second bending part. The first side of the second reinforcing part is connected to the fourth connecting part, and the second side is connected to the outer side of the second bending part. The second reinforcing part has a triangular plate-shaped structure.
8. The cab securing device of claim 4, wherein, A third reinforcing part is formed between the third mounting part and the first bending part. The first side of the third reinforcing part is connected to the inner side of the first bending part, and the second side is connected to the third mounting part. The third reinforcing part has a triangular plate-shaped structure.
9. The cab securing device of claim 5, wherein, A fourth reinforcing part is formed between the fourth mounting part and the second bending part. The first side of the fourth reinforcing part is connected to the inner side of the second bending part, and the second side is connected to the fourth mounting part. The fourth reinforcing part has a triangular plate-shaped structure.
10. A tractor characterised in that, Includes a half-shaft housing, a cab, and a cab fixing device as described in any one of claims 1-9; The cab fixing device is connected to the half-shaft housing, and the cab is connected to the cab fixing device.