V-shaped thrust rod of automobile

Abstract

The utility model discloses an automobile V-shaped thrust rod which comprises a V-shaped rod head, two sets of first connectors are symmetrically arranged on the V-shaped rod head, a straight rod head is arranged at the outer end of the V-shaped rod head, a second connector is arranged on the straight rod head, a straight rod is arranged between the first connector and the second connector, and connecting grooves are formed in the two ends of the straight rod. Connecting sections are arranged on the first connector and the second connector and are in threaded fit with the connecting grooves, connecting flanges are arranged at the two ends of the first connector, the two ends of the second connector and the two ends of the straight rods, connecting bolt pieces are arranged between the two sets of connecting flanges matched with each other, and a supporting rod is arranged between the two sets of straight rods. Connecting sleeves are hinged to the two ends of the supporting rod, locking sleeves matched with the supporting rod are symmetrically hinged to the connecting sleeves, and locking bolt pieces are arranged at the tail ends of the two sets of locking sleeves, the overall mounting and dismounting convenience of the V-shaped thrust rod of the automobile can be improved, and meanwhile the supporting stability can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive V-shaped trailing arms, and more specifically, it relates to an automotive V-shaped trailing arm. Background Art

[0002] An automotive V-shaped trailing arm is a part of the vehicle suspension system and is usually used in the rear suspension of rear-wheel drive (RWD) or all-wheel drive (AWD) vehicles. Its main function is to connect the wheel hub and the vehicle body, and at the same time provide support and guidance to ensure that the wheels can maintain the correct trajectory during driving.

[0003] The connecting rod of the existing automotive V-shaped trailing arm assembly has poor protection during loading, and is prone to deformation due to stress after long-term use, resulting in poor stability.

[0004] Moreover, most of the connecting rods in the existing automotive V-shaped trailing arm assemblies are fixedly connected to the V-shaped rod head and the straight rod head by welding or other means, which is not convenient for the overall installation and disassembly. When replacing, the whole needs to be replaced, and it is not convenient to replace parts locally, resulting in poor convenience for installation and disassembly. Summary of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the problems existing in the prior art, the utility model provides an automotive V-shaped trailing arm to solve the technical problems of poor load-bearing stability and poor convenience for installation and disassembly of the existing automotive V-shaped trailing arm in the background art.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solutions:

[0009] An automotive V-shaped trailing arm includes a V-shaped rod head, two groups of first connection heads are symmetrically arranged on the V-shaped rod head, a straight rod head is arranged at the outer end of the V-shaped rod head, a second connection head is arranged on the straight rod head, a straight rod is arranged between the first connection head and the second connection head, connection grooves are opened at both ends of the straight rod, connection segments are arranged on both the first connection head and the second connection head, the connection segments are in threaded cooperation with the connection grooves, connection flanges are arranged at both ends of the first connection head, the second connection head and the straight rod, connection bolt members are arranged between two mutually cooperating connection flanges, a support rod is arranged between the two straight rods, connection sleeves are hinged at both ends of the support rod, locking sleeves are symmetrically hinged on the connection sleeves in cooperation with the support rod, and locking bolt members are arranged at the tails of the two locking sleeves.

[0010] The present utility model is further configured to further include a mounting base. Mounting heads are provided on both sides of the V-shaped rod head. An installation locking structure is provided between the mounting heads and the mounting base, and the connection and fixation between the V-shaped rod head and the external installation interface are realized through the mounting base.

[0011] The present utility model is further configured to that the installation locking structure includes a fixed base provided on the mounting base. The mounting head is provided on one side of the fixed base, and a fixing bolt member is provided between the mounting head and the fixed base. Moreover, an installation limiting structure is provided between the mounting head and the fixed base. The detachable and convenient installation of the mounting head on the mounting base can be realized through the cooperation of the fixed base and the fixing bolt member.

[0012] The present utility model is further configured to that the installation limiting structure includes a limiting block provided on the fixed base. A limiting seat is provided at the bottom end of the mounting head. A limiting groove is formed at the bottom end of the limiting seat to cooperate with the limiting block, and the limiting groove and the limiting block are engaged with each other. The installation stability of the mounting head on the fixed base can be improved through the cooperation of the limiting block, the limiting seat and the limiting groove.

[0013] The present utility model is further configured to that a sealing gasket is provided between two mutually cooperating connecting flanges to improve the connection sealing performance between the two connecting flanges.

[0014] The present utility model is further configured to that mounting holes are formed on the mounting base to facilitate the stable installation of the mounting base on the external installation interface.

[0015] The present utility model is further configured to that a fastening gasket is provided between the mounting head and the fixed base to improve the installation stability of the mounting head on the fixed base.

[0016] The present utility model is further configured to that an anti-slip pad is provided at the bottom end of the mounting base, and the installation stability of the mounting base can be improved through the provision of the anti-slip pad.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides an automotive V-shaped thrust rod, which has the following beneficial effects:

[0019] 1. The utility model includes a V-shaped rod head, on which two groups of first connectors are symmetrically arranged. The outer end of the V-shaped rod head is provided with a straight rod head, and a second connector is arranged on the straight rod head. A straight rod is arranged between the first connector and the second connector. Connecting grooves are formed at both ends of the straight rod, and connecting sections are arranged on both the first connector and the second connector. The connecting sections are in threaded cooperation with the connecting grooves. In this way, when assembling the whole, the connecting grooves on the straight rod can be screwed onto the connecting sections on the first connector and the second connector, so as to realize the connection between the first connector and the second connector. In this way, it is convenient for the installation and disassembly of the straight rod relative to the first connector and the second connector.

[0020] 2. The utility model is provided with connecting flanges at both ends of the first connector, the second connector and the straight rod. A connecting bolt member is arranged between two groups of mutually cooperating connecting flanges. After the first connector and the second connector are spirally screwed and connected and fixed with the straight rod, the corresponding connecting flanges are made to correspond to each other, and the two groups of mutually cooperating connecting flanges are locked and fixed through the connecting bolt member. In this way, the connection stability between the first connector and the straight rod and between the second connector and the straight rod can be improved, thereby improving the overall load-bearing stability of the automotive V-shaped thrust rod.

[0021] 3. The utility model is provided with a support rod between two groups of straight rods. Through the arrangement of the support rod, the support performance of the two groups of straight rods during use can be strengthened, preventing the two groups of straight rods from being deformed under load during use, and improving the overall use stability.

[0022] 4. The utility model is provided with connecting sleeves hinged at both ends of the support rod. Locking sleeves are symmetrically hinged on the connecting sleeves in cooperation with the support rod. Locking bolt members are arranged at the tails of the two groups of locking sleeves. In this way, when installing the support rod, the connecting sleeve can drive the locking sleeve to be clamped on the straight rod, and the locking sleeve is made to cover and wrap the straight rod. Then, it is locked and fixed through the locking bolt member, so as to facilitate the installation and disassembly of the support rod between the two groups of straight rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of an automotive V-shaped thrust rod in the utility model Figure 1 ;

[0024] Figure 2 is a schematic diagram of the overall structure of an automotive V-shaped thrust rod in the utility model Figure 2 ;

[0025] Figure 3 is an exploded schematic diagram of the connection structure between the straight rod, the first connector and the second connector in the utility model;

[0026] Figure 4This is a schematic exploded view of the connection structure between the V-shaped rod head and the mounting seat in the present utility model;

[0027] Figure 5 This is a schematic view of the cooperation structure between the support rod and the locking sleeve in the present utility model.

[0028] In the figure: 1. V-shaped rod head; 2. First connecting head; 3. Straight rod head; 4. Second connecting head; 5. Straight rod; 6. Connecting groove; 7. Connecting section; 8. Connecting flange; 9. Connecting bolt member; 10. Support rod; 11. Connecting sleeve; 12. Locking sleeve; 13. Locking bolt member; 14. Mounting seat; 15. Mounting head; 16. Fixed seat; 17. Fixed bolt member; 18. Limiting block; 19. Limiting seat; 20. Limiting groove; 21. Sealing gasket; 22. Mounting hole; 23. Fastening gasket; 24. Anti-slip gasket. Detailed implementation manners

[0029] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0031] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually in the left and right directions shown in the drawings; "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.

[0032] Please refer to Figures 1-5 , an automotive V-shaped thrust rod, which includes a V-shaped rod head 1, two groups of first connecting heads 2 are symmetrically arranged on the V-shaped rod head, a straight rod head 3 is arranged at the outer end of the V-shaped rod head, a second connecting head 4 is arranged on the straight rod head 3, a straight rod 5 is arranged between the first connecting head 2 and the second connecting head 4, connecting grooves 6 are opened at both ends of the straight rod 5, connecting sections 7 are arranged on both the first connecting head 2 and the second connecting head 4, and the connecting sections 7 are in threaded cooperation with the connecting grooves 6. In this way, when assembling the whole, the connecting grooves 6 on the straight rod 5 can be screwed onto the connecting sections 7 on the first connecting head 2 and the second connecting head 4, so as to realize the connection between the first connecting head 2 and the second connecting head 4. In this way, it is convenient for the installation and disassembly of the straight rod 5 relative to the first connecting head 2 and the second connecting head 4;

[0033] The utility model is provided with connecting flanges 8 at both ends of the first connecting head 2, the second connecting head 4 and the straight rod 5. A connecting bolt member 9 is arranged between two groups of mutually cooperating connecting flanges 8. After the first connecting head 2 and the second connecting head 4 are screwed and connected to the straight rod 5, the corresponding connecting flanges 8 are aligned with each other, and the two groups of mutually cooperating connecting flanges 8 are locked and fixed through the connecting bolt member 9. In this way, the connection stability between the first connecting head 2 and the straight rod 5 and between the second connecting head 4 and the straight rod 5 can be improved, thereby improving the overall load-bearing stability of the automotive V-type thrust rod.

[0034] The utility model is provided with a support rod 10 between two groups of straight rods 5. By arranging the support rod 10, the support performance of the two groups of straight rods 5 during use can be enhanced, preventing the two groups of straight rods 5 from deforming under load during use and improving the overall use stability.

[0035] The utility model is provided with connecting sleeves 11 hinged at both ends of the support rod 10. Locking sleeves 12 are symmetrically hinged on the connecting sleeves 11 in cooperation with the support rod 10. Locking bolt members 13 are arranged at the tails of the two groups of locking sleeves 12. In this way, when installing the support rod 10, the connecting sleeves 11 can drive the locking sleeves 12 to be clamped on the straight rod 5, and the locking sleeves 12 cover the straight rod 5. Then, they are locked and fixed through the locking bolt members 13, thus facilitating the installation and disassembly of the support rod 10 between the two groups of straight rods 5.

[0036] Please refer to Figures 1-5 , as an implementation manner of the mounting seat 14: It further includes a mounting seat 14. Mounting heads 15 are arranged on both sides of the V-shaped rod head. An installation locking structure is arranged between the mounting heads 15 and the mounting seat 14. The installation locking structure includes a fixed seat 16 arranged on the mounting seat 14. The mounting head 15 is arranged on one side of the fixed seat 16, and a fixed bolt member 17 is arranged between the mounting head 15 and the fixed seat 16. An installation limiting structure is arranged between the mounting head 15 and the fixed seat 16. The installation limiting structure includes a limiting block 18 arranged on the fixed seat 16. A limiting seat 19 is arranged at the bottom end of the mounting head 15. A limiting groove 20 is formed at the bottom end of the limiting seat 19 to cooperate with the limiting block 18. The limiting groove 20 and the limiting block 18 are mutually engaged. A fastening pad 23 is arranged between the mounting head 15 and the fixed seat 16.

[0037] Specifically, when implementing the installation of the V-shaped rod head, the mounting head 15 on the V-shaped rod head is installed on one side of the fixed seat 16, and the limiting groove 20 on the limiting seat 19 at the bottom of the fixed seat 16 is engaged and fixed on the limiting block 18 on the fixed seat 16, so that the limiting block 18 and the limiting groove 20 are engaged with each other, thereby realizing the limit when the mounting head 15 and the fixed seat 16 are docked, improving the connection stability between the mounting head 15 and the fixed seat 16, and making the fastening point located between the mounting head 15 and the fixed seat 16. After that, the mounting head 15 and the fixed seat 16 are locked and fixed by the fixing bolt member 17, thereby realizing the stable installation of the V-shaped rod head on the mounting seat 14.

[0038] Please refer to Figures 1-5 , as an implementation manner of the connecting flange 8: a gasket 21 is provided between two groups of mutually cooperating connecting flanges 8.

[0039] Specifically, the setting of the gasket 21 can strengthen the sealing performance at the joints between the first connecting head 2 and the straight rod 5 and between the second connecting head 4 and the straight rod 5.

[0040] Please refer to Figures 1-5 , as an implementation manner of the mounting seat 14: mounting holes 22 are formed in the mounting seat 14.

[0041] Specifically, the setting of the mounting holes 22 facilitates the connection between the mounting seat 14 and the external mounting interface.

[0042] Please refer to Figures 1-5 , as an implementation manner of the mounting seat 14: an anti-slip pad 24 is provided at the bottom end of the mounting seat 14.

[0043] Specifically, the setting of the anti-slip pad 24 can improve the stability of the mounting seat 14 when it is installed on the external mounting interface.

[0044] In summary, when the overall device is in use:

[0045] When implementing the installation of the V-shaped rod head, the mounting head 15 on the V-shaped rod head is installed on one side of the fixed seat 16, and the limiting groove 20 on the limiting seat 19 at the bottom of the fixed seat 16 is engaged and fixed on the limiting block 18 on the fixed seat 16, so that the limiting block 18 and the limiting groove 20 are engaged with each other, thereby realizing the limit when the mounting head 15 and the fixed seat 16 are docked, improving the connection stability between the mounting head 15 and the fixed seat 16, and making the fastening point located between the mounting head 15 and the fixed seat 16. After that, the mounting head 15 and the fixed seat 16 are locked and fixed by the fixing bolt member 17, thereby realizing the stable installation of the V-shaped rod head on the mounting seat 14

[0046] After that, screw the straight rod 5 onto the connecting section 7 on the first connecting head 2 through the connecting groove 6 at the end position, so as to realize the preliminary connection and fixation of the straight rod 5 on the first connecting head 2, and make the corresponding two groups of connecting flanges 8 match. After that, use the connecting bolt member 9 to realize the stable connection between the corresponding two groups of connecting flanges 8, so as to realize the stable detachable connection between one end of the straight rod 5 and the first connecting head 2, and thus realize the stable connection between the straight rod 5 and the V-shaped rod head;

[0047] After that, place the corresponding straight rod head 3 at the end of the straight rod 5 away from the first connecting head 2, and screw the connecting section 7 on the second connecting head 4 into the corresponding connecting groove 6 to realize the preliminary fixation of the second connecting head 4 on the straight rod 5, and make the corresponding two groups of connecting flanges 8 match. After that, use the connecting bolt member 9 to realize the stable connection between the corresponding two groups of connecting flanges 8, so as to realize the stable detachable connection between the other end of the straight rod 5 and the second connecting head 4, and thus realize the stable connection between the straight rod 5 and the straight rod head 3;

[0048] After that, place the support rod 10 between the two straight rods 5, and make the connecting sleeves 11 on both sides of the support rod 10 drive the locking sleeve 12 to engage with the straight rod 5, and make the locking sleeve 12 wrap around the straight rod 5. After that, use the locking bolt member 13 for locking and fixation, so as to facilitate the installation and disassembly of the support rod 10 between the two straight rods 5;

[0049] The setting of the support rod 10 can enhance the support stability of the two straight rods 5 during use, prevent the straight rods 5 from deforming when bearing force, and improve the overall use strength and use stability.

[0050] In all the above-mentioned solutions, for the connection between two components, welding, the cooperation of bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those involving fixed connection mentioned above, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents;

[0051] In all the above-mentioned solutions, for those involving the operation of electrical components, without clear description, they are all controlled by the controller. Since the devices matched by the controller are common devices, their control principles and circuit connections are all existing well-known and mature technologies, and the electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A V-shaped thrust rod for an automobile, comprising a V-shaped rod head (1), characterized in that: The V-shaped rod head (1) is symmetrically provided with two groups of first connecting heads (2); the outer end of the V-shaped rod head (1) is provided with a straight rod head (3); the straight rod head (3) is provided with a second connecting head (4); a straight rod (5) is provided between the first connecting head (2) and the second connecting head (4); connecting grooves (6) are provided at both ends of the straight rod (5); the first connecting head (2) and the second connecting head (4) are both provided with connecting sections (7); the connecting sections (7) are threadedly engaged with the connecting grooves (6); The first connecting head (2), the second connecting head (4) and the two ends of the straight rod (5) are all provided with connecting flanges (8), a connecting bolt member (9) is provided between the two groups of connecting flanges (8) that cooperate with each other, a supporting rod (10) is provided between the two groups of the straight rods (5), connecting sleeves (11) are hinged at both ends of the supporting rod (10), a locking sleeve (12) is symmetrically hinged on the connecting sleeve (11) to cooperate with the supporting rod (10), and locking bolt members (13) are provided at the tail ends of the two groups of locking sleeves (12).

2. The V-shaped thrust rod for automobile according to claim 1, characterized in that: It also comprises a mounting seat (14), mounting heads (15) are arranged on both sides of the V-shaped rod head (1), and a mounting locking structure is arranged between the mounting head (15) and the mounting seat (14).

3. The V-shaped thrust rod for an automobile according to claim 2, characterized in that: The installation locking structure comprises a fixing seat (16) arranged on the installation seat (14); the installation head (15) is arranged on one side of the fixing seat (16) and a fixing bolt member (17) is arranged between the installation head (15) and the fixing seat (16); and an installation limiting structure is arranged between the installation head (15) and the fixing seat (16).

4. The V-shaped thrust rod for an automobile according to claim 3, characterized in that: The installation limiting structure comprises a limiting block (18) arranged on a fixing seat (16); a limiting seat (19) is arranged at the bottom end of the installation head (15); a limiting groove (20) is formed at the bottom end of the limiting seat (19) in cooperation with the limiting block (18); and the limiting groove (20) and the limiting block (18) are engaged with each other.

5. The V-shaped thrust rod for automobile according to claim 1, characterized in that: A sealing gasket (21) is arranged between the two sets of connecting flanges (8) that cooperate with each other.

6. A V-shaped thrust rod for automobile according to any one of claims 2 to 4, characterized in that: The mounting seat (14) is provided with a mounting hole (22).

7. The V-shaped thrust rod for an automobile according to claim 6, characterized in that: A fastening pad (23) is provided between the mounting head (15) and the fixing seat (16).

8. The V-shaped thrust rod for automobile according to claim 7, characterized in that: An anti-slip pad (24) is provided at the bottom end of the mounting seat (14).

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