Steering tie rod capable of being modularly assembled

Abstract

The utility model belongs to the technical field of steering tie rods, and particularly relates to a modularly-assembled steering tie rod which comprises a first connecting rod and a second connecting rod, and tie rod butt joints are connected to the two ends of the first connecting rod and the two ends of the second connecting rod. The side wall, close to the first connecting rod and the second connecting rod, of the tie rod butt joint is integrally connected with a butt joint cylinder, and the connection position between the tie rod butt joint and the first connecting rod and the connection position between the tie rod butt joint and the second connecting rod are protected through cooperation between the butt joint block and the sealing block. The steering tie rod is prevented from being affected by the use environment to cause corrosion to the joints of the tie rod butt joint, the first connecting rod and the second connecting rod, so that the protection effect is achieved, meanwhile, the rigidity of the first connecting rod is improved by using the reinforcing plate, the situation of insufficient rigidity after adjustment is avoided, and the service life of the steering tie rod is prolonged. Meanwhile, the adjusting stability of the first connecting rod and the second connecting rod is improved through the nuts.

Description

Technical Field

[0001] The utility model belongs to the technical field of steering tie rods, and in particular relates to a steering tie rod that can be assembled in modular form. Background Art

[0002] The tie rod is an important part in the car steering system. It is mainly used to connect the left and right steering arms to make the two wheels move synchronously. It adjusts the toe to ensure that the car can drive safely. It transmits the torque for directional adjustment to ensure the correct movement relationship between the left and right steering wheels.

[0003] However, the steering tie rod is used in automobiles, and the driving environment of automobiles is different, which leads to frequent wading, mountainous areas, etc. After the length of the steering tie rod is adjusted, there is a lack of protection for the connection, which leads to the connection of the steering tie rod being prone to corrosion for a long time. In view of this, we provide a steering tie rod that can be assembled in a modular manner to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a steering tie rod that can be assembled in a modular manner, aiming to solve the problem in the prior art. However, the steering tie rod is applied to automobiles, and the driving environment of the automobiles is different, resulting in frequent wading, mountainous areas, etc., and the lack of protection for the connection after the length of the steering tie rod is adjusted, resulting in the connection of the steering tie rod being prone to corrosion for a long time. In view of this, we provide a steering tie rod that can be assembled in a modular manner to solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modularly assembled steering tie rod, comprising a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod having tie rod joints at both ends, a docking tube integrally connected to the side walls of the tie rod joint close to the first connecting rod and the second connecting rod, a docking column connected to the ends of the first connecting rod and the second connecting rod, a sealing block installed on the surface of one end of the first connecting rod and the second connecting rod close to the docking column, a protrusion connected to the end of the docking tube, a docking block movably sleeved on the surface of the docking tube, and a screw assembled on the top of the sealing block.

[0006] As a preferred embodiment of the modularly assembled steering tie rod of the utility model, a groove is formed on the side wall of the sealing block close to the docking block, and the size of the docking block is matched with the size of the groove.

[0007] As a preferred embodiment of the modularly assembled steering tie rod of the present invention, the docking block is fixedly connected to the sealing block by screws.

[0008] As a preferred modularly assembled steering tie rod of the utility model, the end of the second connecting rod corresponding to the first connecting rod is connected with a threaded column, the surface of the threaded column is threadedly connected with a nut, and the surface of the first connecting rod is connected with a reinforcing plate.

[0009] As a preferred modularly assembled steering tie rod of the utility model, the end of the first connecting rod corresponding to the second connecting rod is provided with a thread groove adapted to the threaded column, and the second connecting rod is threadedly connected to the first connecting rod via the threaded column.

[0010] As a preferred modularly assembled steering tie rod of the utility model, the first connecting rod is fixedly connected to the second connecting rod through a threaded column and a nut.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model utilizes the cooperation between the docking block and the sealing block to protect the connection between the tie rod docking joint and the first connecting rod and the second connecting rod, and prevents the steering tie rod from being affected by the use environment and causing the connection between the tie rod docking joint and the first connecting rod and the second connecting rod to be corroded, thereby playing a protective role. At the same time, the use of the reinforcement plate is utilized to improve the rigidity of the first connecting rod, and the situation of insufficient rigidity after adjustment is avoided. At the same time, the nut also increases the stability of the adjustment of the first connecting rod and the second connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main body split structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram;

[0017] Figure 4 It is a schematic diagram of the truncated connection structure of the second connecting rod and the transverse tie rod butt joint of the utility model.

[0018] In the figure: 1. first connecting rod; 2. second connecting rod; 3. tie rod joint; 4. sealing block; 5. docking column; 6. screw; 7. docking tube; 8. docking block; 9. protrusion; 10. threaded column; 11. reinforcement plate; 12. nut. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] Embodiment 1

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a steering tie rod that can be assembled in a modular manner, wherein the steering tie rod that can be assembled in a modular manner refers to modularizing the design and production process of the steering tie rod to improve production efficiency, reduce manufacturing costs, and enhance the maintainability and scalability of the product, and the design of the steering tie rod is divided into a plurality of independent modules, each module being responsible for a specific function or structure, and then the modularization corresponds to a first connecting rod 1, a second connecting rod 2, and then a tie rod joint 3, including a first connecting rod 1 and a second connecting rod 2, the first connecting rod 1 and the second connecting rod 2 are connected with the tie rod joint 3 at both ends, the tie rod joint 3 is integrally connected with a docking tube 7 near the side wall of the first connecting rod 1 and the second connecting rod 2, the first connecting rod 1 and the second connecting rod 2 are connected with a docking column 5 at the end, a sealing block 4 is installed on the surface of the first connecting rod 1 and the second connecting rod 2 near one end of the docking column 5, a convex block 9 is connected to the end of the docking tube 7, a docking block 8 is movably sleeved on the surface of the docking tube 7, and a screw 6 is assembled on the top of the sealing block 4.

[0022] Preferably, a groove is formed on the side wall of the sealing block 4 close to the docking block 8, and the size of the docking block 8 matches the size of the groove.

[0023] Preferably, the docking block 8 is fixedly connected to the sealing block 4 via screws 6 .

[0024] In the embodiment, when assembling the first connecting rod 1 and the second connecting rod 2 with the tie rod joint 3, the docking tube 7 is brought close to the docking column 5 and inserted along the surface of the docking column 5. Then, when the docking tube 7 is fully inserted, the docking block 8 is pushed toward the protrusion 9 along the surface of the docking tube 7. As the docking block 8 approaches the protrusion 9, the docking block 8 is inserted into the groove of the side wall of the sealing block 4. Then, the screw 6 is taken out and screwed in along the threaded hole at the top of the sealing block 4 until the screw 6 passes through the groove of the side wall of the sealing block 4 to fix the docking block 8 in the groove, thereby completing the assembly of the tie rod joint 3. Then, the docking block 8 and the sealing block 4 protect the connection between the tie rod joint 3 and the first connecting rod 1 and the second connecting rod 2, thereby preventing the steering tie rod from being affected by the use environment and causing corrosion at the connection between the tie rod joint 3 and the first connecting rod 1 and the second connecting rod 2, thereby playing a protective role.

[0025] Embodiment 2

[0026] See also Figure 1-4 The end of the second connecting rod 2 corresponding to the first connecting rod 1 is connected with a threaded column 10 , a nut 12 is threadedly connected to the surface of the threaded column 10 , and a reinforcing plate 11 is connected to the surface of the first connecting rod 1 .

[0027] Preferably, a thread groove matching the threaded column 10 is formed at the end of the first connecting rod 1 corresponding to the second connecting rod 2 , and the second connecting rod 2 is threadedly connected to the first connecting rod 1 via the threaded column 10 .

[0028] Preferably, the first connecting rod 1 is fixedly connected to the second connecting rod 2 via a threaded column 10 and a nut 12 .

[0029] In the embodiments, according to the description of the first embodiment, when the first connecting rod 1 and the second connecting rod 2 are assembled with the tie rod joint 3, if it is necessary to adjust the spacing between the first connecting rod 1 and the second connecting rod 2, first fix the first connecting rod 1 and then rotate the second connecting rod 2, and then the threaded column 10 moves outward along the thread groove, and then the first connecting rod 1 and the second connecting rod 2 are changed by the length of the threaded column 10, thereby adjusting the length of the steering tie rod to facilitate installation, and at the same time, the nut 12 is rotated to move along the surface of the threaded column 10 to allow the nut 12 to fit with the first connecting rod 1, thereby increasing the stability of the adjustment of the first connecting rod 1 and the second connecting rod 2, and at the same time, the use of the reinforcement plate 11 is used to improve the rigidity of the first connecting rod 1 to avoid insufficient rigidity after adjustment.

[0030] It should be noted that: as described above, the steering tie rod is used in the car after assembly, and is mainly used to connect the left and right steering arms to make the two wheels move synchronously. At the same time, the steering tie rod belongs to the existing mature technology, so it will not be elaborated in this article.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A modularly assembled steering tie rod, comprising a first connecting rod (1) and a second connecting rod (2), characterized in that: Both ends of the first connecting rod (1) and the second connecting rod (2) are connected with a transverse tie rod joint (3), and the transverse tie rod joint (3) is integrally connected with a docking sleeve (7) near the side walls of the first connecting rod (1) and the second connecting rod (2); The ends of the first connecting rod (1) and the second connecting rod (2) are connected to a docking column (5); a sealing block (4) is installed on the surface of one end of the first connecting rod (1) and the second connecting rod (2) close to the docking column (5); a protrusion (9) is connected to the end of the docking tube (7); a docking block (8) is movably sleeved on the surface of the docking tube (7); and a screw (6) is assembled on the top of the sealing block (4).

2. A modularly assembled steering tie rod according to claim 1, characterized in that: A groove is provided on the side wall of the sealing block (4) close to the docking block (8), and the size of the docking block (8) is matched with the size of the groove.

3. The modularly assembled steering tie rod according to claim 1, characterized in that: The docking block (8) is fixedly connected to the sealing block (4) via screws (6).

4. The modularly assembled steering tie rod according to claim 1, characterized in that: The end of the second connecting rod (2) corresponding to the first connecting rod (1) is connected to a threaded column (10), a nut (12) is threadedly connected to the surface of the threaded column (10), and a reinforcing plate (11) is connected to the surface of the first connecting rod (1).

5. The modularly assembled steering tie rod according to claim 4, characterized in that: The end of the first connecting rod (1) corresponding to the second connecting rod (2) is provided with a threaded groove matched with the threaded column (10), and the second connecting rod (2) is threadedly connected to the first connecting rod (1) via the threaded column (10).

6. The modularly assembled steering tie rod according to claim 4, characterized in that: The first connecting rod (1) is fixedly connected to the second connecting rod (2) via a threaded column (10) and a nut (12).

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