Rack shell for auxiliary driving system

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a rack shell for an auxiliary driving system. Comprising a straight pipe part, a first connector part connected to one side of the straight pipe part and communicated with the straight pipe part and a second connector part connected to the other side of the straight pipe part and communicated with the straight pipe part, the first connector part, the second connector part and the straight pipe part are integrally formed, and first mounting heads are arranged on one sides of the tail ends of the two sides of the straight pipe part; the first mounting head and the straight pipe part are integrally formed, a second mounting head is arranged on the other side of the tail end of the straight pipe part, and the second mounting head and the straight pipe part are integrally formed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a rack housing for an auxiliary driving system. Background Art

[0002] The rack housing is an important component in the automobile steering system. The rack housing in the prior art mainly includes a straight tube portion, a first joint portion connected to one side of the straight tube portion and communicated with the straight tube portion, and a second joint portion connected to the other side of the straight tube portion and communicated with the straight tube portion. The rack is arranged in the straight tube portion, and mounting heads for mounting the rack housing are respectively arranged on both sides of the straight tube portion. However, the prior art only has one mounting head on each side of the straight tube portion. In this way, after the rack housing is fixed on the frame, the mounting head may become loose due to vehicle vibration, thereby making the rack housing not firmly fixed. Utility Model Content

[0003] The technical solution to be solved by the utility model is to provide a firmly fixed rack housing for an auxiliary driving system.

[0004] The technical solution adopted by the utility model is: a rack housing for an assisted driving system, comprising a straight tube portion, a first joint portion connected to one side of the straight tube portion and communicated with the straight tube portion, and a second joint portion connected to the other side of the straight tube portion and communicated with the straight tube portion, the first joint portion and the second joint portion are both integrally formed with the straight tube portion, and a first mounting head is provided on one side of the ends of both sides of the straight tube portion, the first mounting head is integrally formed with the straight tube portion, a second mounting head is provided on the other side of the end of the straight tube portion, and the second mounting head is integrally formed with the straight tube portion.

[0005] Preferably, it further comprises an extension mounting member, the second mounting head is connected to the other side of the end of the straight pipe portion via the extension mounting member, and the second mounting head, the extension mounting member and the straight pipe portion are integrally formed.

[0006] Preferably, a material reduction hole is provided on the outward side of the extended mounting member.

[0007] Preferably, a first mounting hole is provided on the straight pipe portion below the first joint portion, and an extended mounting piece located on one side of the first joint portion is connected to the outer side of the first mounting hole.

[0008] Preferably, a first reinforcing rib is provided on the outer side of the first joint portion, and the first mounting head located on one side of the first joint portion is connected to the first reinforcing rib.

[0009] Preferably, a second mounting hole is provided on the straight pipe portion below the second joint portion, and a first mounting head located on one side of the second joint portion is connected to the outer side of the second mounting hole through a reinforcement member.

[0010] Preferably, the extended mounting member located at one side of the second joint portion is connected to the outer side of the second joint portion.

[0011] Preferably, a second reinforcing rib is provided between the lower side of the first mounting hole and the first joint portion, and a third reinforcing rib is provided between the lower side of the second mounting hole and the second joint portion.

[0012] Preferably, three mounting portions are disposed on each of the first joint portion and the second joint portion, and the three mounting portions are distributed in a triangle.

[0013] Preferably, a fourth reinforcing rib is provided on the straight tube portion between the first joint portion and the second joint portion, and there are four fourth reinforcing ribs, which are respectively arranged in four directions of the upper, lower, left and right of the outer wall of the straight tube portion, and an identification portion is also provided on the fourth reinforcing ribs located in the left and right directions of the straight tube portion.

[0014] Compared with the prior art, the utility model has the following advantages: two mounting heads are respectively arranged on both sides of the straight pipe portion, so that after the rack housing is mounted on the frame, the overall strength is high and it is not easy to loosen.

[0015] By extending the mounting member to connect the second mounting head, the position of the second mounting head can be set as needed, thus providing better adaptability to the installation.

[0016] Material reduction holes are provided on the extended mounting member, thereby reducing costs without significantly affecting the strength of the extended mounting member.

[0017] The extended mounting piece close to the first joint portion is connected to the outer side of the first mounting hole, so that the overall strength is higher.

[0018] The first mounting head near the first joint portion is connected to the first reinforcing rib, so that the overall strength is higher.

[0019] The first mounting head close to the second joint portion is connected to the second mounting hole through a reinforcing member, so that the overall strength is higher.

[0020] The extended mounting piece close to the second joint portion is connected to the second joint portion, so that the overall strength is higher.

[0021] A second reinforcing rib is arranged between the lower side of the first mounting hole and the first joint portion, and a third reinforcing rib is arranged between the lower side of the second mounting hole and the second joint portion, so that the overall strength is high.

[0022] The first joint portion and the second joint portion are fixed by three triangular mounting portions, so that the fixation is relatively firm.

[0023] The strength of the straight pipe portion can be enhanced by the fourth reinforcing rib, and identification portions are provided on the fourth reinforcing ribs on the left and right sides for good identification. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a structural schematic diagram of a rack housing for an auxiliary driving system from a first-person perspective.

[0025] Figure 2 The present invention is a schematic diagram of the structure of a rack housing for an auxiliary driving system from a second perspective.

[0026] Figure 3 The present invention is a schematic structural diagram of a rack housing for an auxiliary driving system from a third perspective.

[0027] As shown in the figure: 1. Straight pipe part; 2. First joint part; 3. Second joint part; 4. First mounting head; 5. Second mounting head; 6. Extended mounting part; 7. Reduction hole; 8. First mounting hole; 9. First reinforcement rib; 10. Second mounting hole; 11. Reinforcement part; 12. Second reinforcement rib; 13. Third reinforcement rib; 14. Mounting part; 15. Fourth reinforcement rib; 16. Identification part. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] Embodiment 1:

[0030] A rack housing for an auxiliary driving system comprises a straight pipe portion 1, a first joint portion 2 and a second joint portion 3, wherein:

[0031] The straight tube portion 1 is provided with a rack cavity inside for installing the rack, and a first mounting head 4 is provided on one side of the two end portions, and an extended mounting piece 6 and a second mounting head 5 are provided on the other side of the two end portions, and the second mounting head 5 is connected to the straight tube portion 1 through the extended mounting piece 6, and the extended mounting piece 6 is provided with a material reduction hole 7, which can reduce the overall material consumption of the extended mounting piece 6 and thus reduce the cost, and the extended mounting piece 6 near the first joint portion 2 is connected to the outside of the first mounting hole 8, and the extended mounting piece 6 near the second joint portion 3 is connected to the outside of the second joint portion 3, and the first mounting head 4 near the second joint portion 3 is connected to the outside of the second mounting hole 10 through a reinforcement piece 11, and the straight tube portion 1 is fixed to the frame through the first mounting head 4 and the second mounting head 5 to achieve overall fixation; a first joint portion 2 is provided at a point less than one end of one side of the straight tube portion 1, and the first joint portion 2 is vertically arranged with the straight tube portion 1, and a first mounting hole 8 is provided on the straight tube portion 1 below the first joint portion 2, and the first mounting hole 8 is connected to the second A joint part 2 is vertically arranged and used for installing a pressure block and a spring. A second reinforcing rib 12 is arranged between the lower side of the first mounting hole 8 and the first joint part 2. A first reinforcing rib 9 is arranged on the side of the first joint part 2 away from the opening of the first mounting hole 8. The first reinforcing rib 9 is connected to the first mounting head 4 located on one side of the first joint part 2; a second joint part 3 is arranged less than a point at the end of the other side of the straight tube part 1, and the second joint part 3 is vertically arranged with the straight tube part 1. A second mounting hole 10 is arranged on the straight tube part 1 below the second joint part 3. The second mounting hole 10 is vertically arranged with the second joint part 3 and is also used for installing a pressure block and a spring. A third reinforcing rib 13 is arranged between the lower side of the second mounting hole 10 and the second joint part 3; four fourth reinforcing ribs 15 are arranged on the straight tube part 1 between the first joint part 2 and the second joint part 3. The four fourth reinforcing ribs 15 are respectively arranged in the four directions of the upper, lower, left and right of the straight tube part 1, and an identification part 16 is arranged on the fourth reinforcing rib 15 located in the left and right directions, and an identification object can be set;

[0032] The first joint part 2 is located at the tail of the straight tube part 1, but closer to the center of the straight tube part 1 than the two mounting heads. A steering gear cavity is provided inside for mounting a steering gear, and the steering gear cavity is connected to the rack cavity. Three triangular mounting parts 14 are provided thereon;

[0033] The second joint part 3 is located at the tail of the straight tube part 1, but closer to the center of the straight tube part 1 than the two mounting heads. A driving gear cavity is provided inside for mounting a driving gear, and the driving gear cavity is connected to the rack cavity. Three triangular mounting parts 14 are provided thereon.

[0034] All of the above components are integrally formed, so the production efficiency is very high. With the above design, the overall structural strength is high and it is also relatively firm after installation.

[0035] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0036] For those skilled in the art, various changes and modifications will undoubtedly be obvious after reading the above description. Therefore, the attached claims should be regarded as covering all changes and modifications to the true intent and scope of the utility model. Any and all equivalent ranges and contents within the scope of the claims should be considered to still be within the intent and scope of the utility model.

Claims

1. A rack housing for an auxiliary driving system, comprising a straight tube portion (1), a first joint portion (2) connected to one side of the straight tube portion (1) and in communication with the straight tube portion (1), and a second joint portion (3) connected to the other side of the straight tube portion (1) and in communication with the straight tube portion (1), wherein the first joint portion (2) and the second joint portion (3) are integrally formed with the straight tube portion (1), and a first mounting head (4) is provided at one end of both sides of the straight tube portion (1), and the first mounting head (4) is integrally formed with the straight tube portion (1), characterized in that: A second mounting head (5) is provided on the other side of the end of the straight tube portion (1), and the second mounting head (5) is integrally formed with the straight tube portion (1).

2. The rack housing for an auxiliary driving system according to claim 1, characterized in that: It also includes an extended mounting member (6), the second mounting head (5) is connected to the other side of the end of the straight pipe portion (1) via the extended mounting member (6), and the second mounting head (5), the extended mounting member (6) and the straight pipe portion (1) are integrally formed.

3. The rack housing for an auxiliary driving system according to claim 2, characterized in that: The extended mounting member (6) is provided with a material reduction hole (7) on the outward side.

4. The rack housing for an auxiliary driving system according to claim 2, characterized in that: The straight pipe portion (1) is provided with a first mounting hole (8) at a position below the first joint portion (2), and an extended mounting member (6) located on one side of the first joint portion (2) is connected to the outside of the first mounting hole (8).

5. The rack housing for an auxiliary driving system according to claim 4, characterized in that: A first reinforcing rib (9) is arranged on the outside of the first joint portion (2), and a first mounting head (4) located on one side of the first joint portion (2) is connected to the first reinforcing rib (9).

6. The rack housing for an auxiliary driving system according to claim 4, characterized in that: The straight pipe portion (1) is provided with a second mounting hole (10) at a position below the second joint portion (3), and the first mounting head (4) located on one side of the second joint portion (3) is connected to the outside of the second mounting hole (10) via a reinforcing member (11).

7. The rack housing for an auxiliary driving system according to claim 6, characterized in that: An extended mounting member (6) located on one side of the second joint portion (3) is connected to the outer side of the second joint portion (3).

8. The rack housing for an auxiliary driving system according to claim 6, characterized in that: A second reinforcing rib (12) is provided between the lower side of the first mounting hole (8) and the first joint portion (2), and a third reinforcing rib (13) is provided between the lower side of the second mounting hole (10) and the second joint portion (3).

9. The rack housing for an auxiliary driving system according to claim 1, characterized in that: Three mounting portions (14) are provided on each of the first joint portion (2) and the second joint portion (3), and the three mounting portions (14) are distributed in a triangular shape.

10. The rack housing for a driving assistance system according to claim 1, characterized in that: A fourth reinforcing rib (15) is provided on the straight tube portion (1) between the first joint portion (2) and the second joint portion (3), and there are four fourth reinforcing ribs (15), which are respectively arranged in four directions of the upper, lower, left and right of the outer wall of the straight tube portion (1), and an identification portion (16) is also provided on the fourth reinforcing ribs (15) located in the left and right directions of the straight tube portion (1).

Images