Thrust rod assembly with high locking performance

Abstract

The thrust rod assembly comprises a mounting plate and an assembling end, a mounting seat is fixedly mounted on the top face of the mounting plate, positioning grooves are formed in the two ends of the top face of the mounting seat respectively, limiting rods are fixedly connected to the inner bottom faces of the positioning grooves, positioning blocks are fixedly connected to the two sides of a hinge shaft of the assembling end respectively, and limiting holes are formed in the positioning blocks. By arranging the mounting base, the positioning groove, the limiting rod, the limiting hole, the nut, the threaded rotating rod, the connecting rod, the limiting rod, the sliding block, the limiting fixing block and the like, the assembly strength of the assembly end of the thrust rod can be enhanced, the locking performance of the thrust rod assembly is improved, the risk that the thrust rod assembly is loosened or broken is reduced, the thrust assembly structure is more stable and reliable, and the service life of the thrust rod assembly is prolonged. The safety is improved, the limiting opening and the limiting block are arranged, the locking performance of the thrust rod assembly is further improved, the sleeve, the positioning threaded hole, the positioning threaded groove, the limiting protruding block, the limiting groove and the like are arranged, and the overall length of the thrust rod assembly can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of thrust rod assemblies, in particular to a thrust rod assembly with strong locking performance. Background Art

[0002] The thrust rod assembly is a device installed at both ends of the chassis bridge of the car to prevent the car body from tilting when turning, ensuring the safety and stability of the car when turning. The thrust rod, also known as the anti-roll bar, is an auxiliary component in the rear suspension system of the vehicle. Its main function is to prevent the car body from tilting too much when turning, causing unnecessary traffic accidents. It is placed horizontally on the front and rear walls of the car.

[0003] For example, a Chinese utility model patent with authorization announcement number CN206900116U discloses a thrust rod assembly, including a support and a thrust rod, wherein two bosses are symmetrically arranged on the top of the support, and the two bosses are respectively located on both sides of the thrust rod. The top of the boss has a positioning groove, and positioning blocks that are aligned and embedded in the positioning groove are respectively arranged on both sides of the front end of the thrust rod, and the positioning blocks are tightly fixed to the positioning groove by fasteners.

[0004] However, the existing thrust rod assembly uses a positioning block, a positioning groove, and a fastener to position and assemble the thrust rod and the support to ensure the overall assembly strength of the thrust rod assembly. The locking performance of the thrust rod is not high, and the connection is easy to loosen, which reduces safety.

[0005] For this reason, we propose a thrust rod assembly with strong locking performance to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a thrust rod assembly with strong locking performance to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thrust rod assembly with strong locking performance, comprising a mounting plate and an assembly end, the mounting seat is fixedly mounted on the top surface of the mounting plate, positioning grooves are respectively provided at both ends of the top surface of the mounting seat, the bottom surface of the positioning groove is fixedly connected to a limiting rod, positioning blocks are respectively fixedly connected to both sides of the hinge shaft of the assembly end, the positioning block is provided with a limiting hole, the positioning block contacts the positioning groove, the limiting hole penetrates the limiting rod, and the threaded portion of the limiting rod is threadedly connected to a limiting nut;

[0008] The two ends of the mounting seat are respectively provided with sliding grooves, one side of the sliding groove is provided with a threaded hole, the threaded hole is threadedly connected to a threaded rotating rod, the end of the threaded rotating rod is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to a limiting rod. The sliding groove is slidably connected to a slider, one side of the slider is provided with a groove one, and one side of the groove one is provided with a groove two, the connecting rod is rotatably connected to the groove one, and the limiting rod is rotatably connected to the groove two, and the two ends of the slider on the side away from the threaded rotating rod are respectively fixedly connected to the limiting fixing blocks, and the two ends of the sliding groove on the side away from the threaded hole are respectively provided with sliding grooves, the limiting fixing block is slidably connected to the sliding groove, and the limiting fixing block contacts the top surface of the positioning block.

[0009] Preferably, limiting openings are respectively provided on both sides of the positioning block, limiting blocks are respectively fixedly connected on both sides of the positioning groove, and the limiting openings are slidably connected to the limiting blocks.

[0010] Preferably, a plurality of mounting grooves are provided on the mounting plate.

[0011] Preferably, one side of the assembly end is connected to a connecting piece, thrust rods are fixedly installed at both ends of the connecting piece, the thrust rods contact sleeves, the number of sleeves is two, and assembly end components are fixedly installed at the ends of the two sleeves.

[0012] Preferably, limiting grooves are respectively provided at both ends of the sleeve, limiting protrusions are respectively fixedly connected at both ends of the outer wall of the thrust rod, the limiting protrusions are slidably connected to the limiting grooves, and the thrust rod is slidably connected to the inner wall of the sleeve.

[0013] Preferably, positioning thread grooves are respectively provided on both sides of the thrust rod, and a plurality of positioning thread holes are respectively provided on both sides of the sleeve, and the interconnected positioning thread holes and positioning thread grooves are threadedly connected to fastening bolts.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can strengthen the assembly strength of the thrust rod assembly end by arranging a mounting seat, a positioning groove, a limiting rod, a limiting hole, a nut, a threaded rotating rod, a connecting rod, a limiting rod, a sliding block, a limiting fixing block, etc., improve the locking property of the thrust rod assembly, reduce the risk of loosening or breaking of the thrust rod assembly, make the thrust assembly structure more stable and reliable, and improve safety. The limiting mouth and the limiting block are arranged to further improve the locking property of the thrust rod assembly. The sleeve, the positioning threaded hole, the positioning threaded groove, the limiting protrusion, the limiting groove, etc. are arranged to adjust the overall length of the thrust rod assembly to meet more installation requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2This is a schematic diagram of the partial structure split structure of the utility model;

[0018] Figure 3 It is a top view cross-sectional structure schematic diagram of the local structure of the utility model;

[0019] Figure 4 It is a top view cross-sectional structure schematic diagram of the local structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the side cross-sectional structure of the local structure of the utility model.

[0021] In the figure: 1. mounting plate; 2. mounting seat; 21. positioning groove; 22. slide groove; 23. sliding groove; 24. threaded hole; 3. assembly end; 4. positioning block; 41. limiting hole; 42. limiting opening; 5. limiting rod; 6. limiting block; 7. limiting nut; 8. threaded rotating rod; 81. connecting rod; 82. limiting rod; 9. sliding block; 91. groove one; 92. groove two; 10. limiting fixing block; 11. mounting groove; 12. connecting piece; 13. thrust rod; 131. limiting protrusion; 132. positioning threaded groove; 14. sleeve; 141. limiting groove; 142. positioning threaded hole; 15. fastening bolt; 16. assembly end assembly. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1:

[0024] See also Figure 1-5 , which is the first embodiment of the utility model. The utility model provides a technical solution: a thrust rod assembly with strong locking performance, including a mounting plate 1 and an assembly end 3. The mounting seat 2 is fixedly mounted on the top surface of the mounting plate 1. Positioning grooves 21 are respectively provided at both ends of the top surface of the mounting seat 2. The inner bottom surface of the positioning groove 21 is fixedly connected to a limiting rod 5. Positioning blocks 4 are respectively fixedly connected to both sides of the hinge axis of the assembly end 3. The positioning block 4 is provided with a limiting hole 41. The positioning block 4 contacts the positioning groove 21. The limiting hole 41 penetrates the limiting rod 5 for limiting. The threaded portion of the limiting rod 5 is threadedly connected to a limiting nut 7.

[0025] The mounting seat 2 has two ends each having a slide groove 22, a threaded hole 24 on one side of the slide groove 22, and a threaded rotating rod 8 is connected by threads in the threaded hole 24. A gasket is provided between the bolt head of the threaded rotating rod 8 and the mounting seat 2, and the end of the threaded rotating rod 8 is fixedly connected to one end of the connecting rod 81, and the other end of the connecting rod 81 is fixedly connected to the limiting rod 82. The slide groove 22 is slidably connected to the slider 9, and a groove 91 is provided on one side of the slider 9, and a groove 2 92 is provided on one side of the groove 1 91. The connecting rod 81 is rotatably connected to the groove 1 91, and the limiting rod 82 is rotatably connected to the groove 2 92 to prevent the threaded rotating rod 8 from falling off the slider 9 and to prevent the slider 9 from rotating as the threaded rotating rod 8 rotates. The two ends of the slider 9 on the side away from the threaded rotating rod 8 are respectively fixedly connected to the limiting fixing block 10, and the two ends of the slide groove 22 on the side away from the threaded hole 24 are respectively provided with sliding grooves 23, and the limiting fixing block 10 is slidably connected to the sliding groove 23, and the limiting fixing block 10 contacts the top surface of the positioning block 4.

[0026] Embodiment 2:

[0027] See also Figure 1-5 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. Limiting openings 42 are respectively opened on both sides of the positioning block 4, and the limiting blocks 6 are respectively fixed on both sides of the positioning groove 21. The limiting openings 42 are slidably connected to the limiting blocks 6 to further limit the position, thereby further improving the locking property of the thrust rod 13 assembly.

[0028] The mounting plate 1 is provided with a plurality of mounting grooves 11 for easy installation and assembly.

[0029] One side of the assembly end 3 is connected to a connecting piece 12 , and thrust rods 13 are fixedly installed at both ends of the connecting piece 12 . The thrust rods 13 contact sleeves 14 . There are two sleeves 14 , and assembly end components 16 are fixedly installed at the ends of the two sleeves 14 .

[0030] Limiting grooves 141 are respectively provided at both ends of the sleeve 14, and limiting protrusions 131 are respectively fixed at both ends of the outer wall of the thrust rod 13. The limiting protrusions 131 are slidably connected to the limiting grooves 141, and the thrust rod 13 is slidably connected to the inner wall of the sleeve 14 to limit the position during movement to prevent the thrust rod 13 from falling off and rotating, so as to facilitate the positioning of the threaded hole 142 corresponding to the positioning threaded groove 132.

[0031] Positioning thread grooves 132 are respectively provided on both sides of the thrust rod 13, and multiple positioning thread holes 142 are respectively provided on both sides of the sleeve 14. The interconnected positioning thread holes 142 and the internal threads of the positioning thread grooves 132 are connected to the fastening bolts 15. When the length of the thrust rod 13 needs to be adjusted, the fastening bolts 15 at both ends are screwed out, and the sleeve 14 is slid to adjust the length. When the length is adjusted to the appropriate length, the positioning thread holes 142 correspond to the positioning thread grooves 132, and are fixed by the fastening bolts 15.

[0032] Embodiment 3:

[0033] See also Figure 1-5 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, during the assembly process, the positioning blocks 4 arranged on both sides of the assembly end 3 are correspondingly inserted into the positioning grooves 21 on the mounting seat 2, the limiting openings 42 arranged on both sides of the positioning block 4 correspond to the sliding connection limiting blocks 6, the limiting holes 41 arranged on the positioning block 4 correspond to the limiting rod 5 to be limited, and the threaded part of the limiting rod 5 is threadedly connected to the limiting nut 7 for preliminary locking, and then the threaded rotating rods 8 at both ends are respectively rotated to drive the slider 9 to move so that the limiting fixing block 10 moves to contact the top surface of the positioning block 4 for further locking, which can strengthen the assembly strength of the thrust rod assembly end 3, improve the locking property of the thrust rod 13 assembly, reduce the risk of loosening or breaking of the thrust rod 13 assembly, make the thrust assembly structure more stable and reliable, and improve safety.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thrust rod assembly with strong locking performance, comprising a mounting plate (1) and an assembly end (3), characterized in that: The mounting seat (2) is fixedly mounted on the top surface of the mounting plate (1), positioning grooves (21) are respectively provided at both ends of the top surface of the mounting seat (2), a limiting rod (5) is fixedly connected to the inner bottom surface of the positioning groove (21), positioning blocks (4) are respectively fixedly connected to the two sides of the hinge shaft of the assembly end (3), a limiting hole (41) is provided on the positioning block (4), the positioning block (4) contacts the positioning groove (21), the limiting rod (5) is penetrated by the limiting hole (41), and the threaded portion of the limiting rod (5) is threadedly connected to the limiting nut (7); The mounting seat (2) has two sliding grooves (22) at both ends thereof, a threaded hole (24) is provided on one side thereof, the threaded hole (24) is threadedly connected to a threaded rotating rod (8), the end of the threaded rotating rod (8) is fixedly connected to one end of a connecting rod (81), the other end of the connecting rod (81) is fixedly connected to a limiting rod (82), the sliding groove (22) is slidably connected to a sliding block (9), a groove (91) is provided on one side thereof, and a groove (91) is provided on one side thereof. Groove 2 (92), the connecting rod (81) is rotatably connected to groove 1 (91), the limiting rod (82) is rotatably connected to groove 2 (92), the two ends of the side of the slider (9) away from the threaded rotating rod (8) are respectively fixed to the limiting fixed block (10), the two ends of the side of the sliding groove (22) away from the threaded hole (24) are respectively provided with sliding grooves (23), the limiting fixed block (10) is slidably connected to the sliding groove (23), and the limiting fixed block (10) contacts the top surface of the positioning block (4).

2. A thrust rod assembly with strong locking performance according to claim 1, characterized in that: Limiting openings (42) are respectively provided on both sides of the positioning block (4), limiting blocks (6) are respectively fixedly connected on both sides of the positioning groove (21), and the limiting openings (42) are slidably connected to the limiting blocks (6).

3. A thrust rod assembly with strong locking performance according to claim 1, characterized in that: The mounting plate (1) is provided with a plurality of mounting grooves (11).

4. A thrust rod assembly with strong locking performance according to claim 1, characterized in that: One side of the assembly end (3) is connected to a connecting piece (12), and thrust rods (13) are fixedly installed at both ends of the connecting piece (12), and the thrust rods (13) contact sleeves (14). The number of sleeves (14) is two, and the ends of the two sleeves (14) are respectively fixedly installed with assembly end components (16).

5. A thrust rod assembly with strong locking performance according to claim 4, characterized in that: Limiting grooves (141) are respectively provided at both ends of the inner side of the sleeve (14); limiting protrusions (131) are respectively fixedly connected to the outer side walls of the thrust rod (13); the limiting protrusions (131) are slidably connected to the limiting grooves (141); and the thrust rod (13) is slidably connected to the inner side wall of the sleeve (14).

6. A thrust rod assembly with strong locking performance according to claim 5, characterized in that: Positioning thread grooves (132) are respectively provided on both sides of the thrust rod (13), and a plurality of positioning thread holes (142) are respectively provided on both sides of the sleeve (14), and the interconnected positioning thread holes (142) and positioning thread grooves (132) are internally threadedly connected to fastening bolts (15).

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