A novel lateral stabilizer bar device

Abstract

This utility model discloses a novel lateral stabilizer bar device, belonging to the technical field of lateral stabilizer bar technology. It mainly includes a stabilizer bar, which is a hollow tube. Multiple metal rods are installed inside the stabilizer bar. The length of the metal rods at the openings on both sides of the stabilizer bar is longer than the openings. A fixing bracket is fixedly connected to the outer side of each of the multiple metal rods, and an installation end is fixedly connected to one end of the fixing bracket. The fixing bracket includes a circular tube, with a small cylinder fixedly connected to one end. A rhomboid groove nested within the circular tube at the connection point with the small cylinder is formed inside the circular tube. Multiple slots are formed along the length of the circular tube, and multiple grooves are formed inside the circular tube. Multiple protruding rings are fixedly connected to the small cylinder. This utility model solves the problem of instantaneous breakage failure of traditional stabilizer bars by installing metal rods inside the stabilizer bar and through the combined action of multiple metal rods.

Description

Technical Field

[0001] This utility model belongs to the field of lateral stabilizer bar technology, and more specifically, it relates to a novel lateral stabilizer bar device. Background Technology

[0002] A stabilizer bar is a common elastic component in automobiles. Its core function is to suppress body roll: when a vehicle corners, the difference in deformation between the two sides of the suspension causes the stabilizer bar to twist, generating a counter-torque to counteract the roll force, thus improving handling stability and tire grip. Based on their working principle, common stabilizer bars are classified as follows: 1. Passive stabilizer bars; 2. Active stabilizer bars.

[0003] Currently, passive automotive stabilizer bars are generally made of round metal rods, formed by bending to meet actual vehicle installation requirements. However, with increasing vehicle weight, there is a need to improve stabilizer bar stiffness and pursue superior suspension travel. This leads to passive stabilizer bars exceeding material stress during operation, causing them to fracture and resulting in instantaneous failure, increasing driving risks. This utility model patent aims to solve the problem of passive stabilizer bars operating normally under high stress conditions without fracture, and ensuring that even after fracture, they do not fail instantly.

[0004] To address the aforementioned technical problems, this application proposes a solution. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a new type of lateral stabilizer bar device, which installs metal rods inside the stabilizer bar. Through the combined action of multiple metal rods, the problem of instantaneous breakage failure of traditional stabilizer bars is solved.

[0006] The novel lateral stabilizer bar device includes a stabilizer bar, which is a hollow tube. Multiple metal rods are installed inside the stabilizer bar. The length of the metal rods at the openings on both sides of the stabilizer bar is longer than the openings of the stabilizer bar. Fixing brackets are fixedly connected to the outside of the multiple metal rods. An installation end is fixedly connected to one end of the fixing bracket. The fixed bracket includes a round tube, one end of which is fixedly connected to a small cylinder. At the connection between the round tube and the small cylinder, a diamond-shaped groove is opened inside the round tube, which is nested with multiple metal rods. Multiple slots are opened along the length of the round tube, and multiple grooves are opened inside the round tube. Multiple protruding rings are fixedly connected to the small cylinder.

[0007] Preferably, the metal rod is hexagonal, and the cross-sectional area of ​​the metal rod in the middle of the stabilizing rod is larger than that of the outer metal rod.

[0008] Preferably, multiple protruding rings are fixedly connected to the openings at both ends of the stabilizer bar, and the multiple protruding rings are connected in conjunction with the multiple grooves.

[0009] Preferably, the mounting end includes a fastening ring, one end of which has multiple slots along its length, and the other end of which has multiple grooves is provided. The other end of the fastening ring is flat and has mounting holes.

[0010] Preferably, the plurality of grooves one are connected to the convex ring two.

[0011] Preferably, the outer diameter of the fastening ring is the same as the outer diameter of the circular tube, and the inner diameter of the fastening ring is the same as the outer diameter of the small cylinder.

[0012] Preferably, an end clamp is fixedly connected to the outer side of the connection between the mounting end and the fixing bracket. The end clamp has an opening on one side, and a bolt is screwed into the opening. A nut is screwed into one end of the bolt, and the nut abuts against the end clamp.

[0013] Preferably, the shape of the rhomboid groove is consistent with the cross-section of the arrangement of the plurality of metal rods.

[0014] Preferably, two bushings are symmetrically fixedly connected to the stabilizer bar.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes multiple metal rods, which are bent and then bundled together to achieve the required stability bar stiffness. The use of multiple metal materials effectively leverages the toughness of the material at low wire diameters, solving the problem of single stability bars breaking due to excessive stress, large wire diameter, and low toughness. The combined action of multiple metal rods solves the problem of instantaneous breakage failure in traditional stability bars. Furthermore, the diamond-shaped grooves on the fixing bracket secure the multiple metal rods, preventing them from tangling and twisting during operation, thus preventing tearing of the stability bar. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the stabilizer bar structure; Figure 4 This is a schematic diagram of the specific structure of the fixed card holder; Figure 5 This is a schematic diagram of the front structure of the fixed card holder; Figure 6 This is a schematic diagram of the specific structure of the mounting end; Figure 7 This is a schematic diagram of the specific structure of the end clamp.

[0017] In the diagram, 1 is the stabilizer bar; 101 is the bushing; 102 is the first convex ring; 103 is the metal rod; 2 is the end clamp; 201 is the bolt; 202 is the nut; 3 is the mounting end; 301 is the mounting hole; 302 is the fastening ring; 303 is the first groove; 304 is the first groove; 4 is the fixing bracket; 401 is the second convex ring; 402 is the small cylinder; 403 is the round tube; 404 is the second groove; 405 is the second groove; 406 is the diamond groove. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings: The directional terms used in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application based on the visual orientation shown in the accompanying drawings. Unless otherwise expressly specified and limited, the terms "setting," "installation," "connection," etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] like Figures 1 to 7 As shown, a novel lateral stabilizer bar device includes a stabilizer bar 1, which is a hollow tube. Multiple metal rods 103 are installed inside the stabilizer bar 1. The installation of the metal rods 103 increases the overall rigidity of the stabilizer bar, preventing breakage during actual operation. The length of the metal rods 103 at the openings on both sides of the stabilizer bar 1 is longer than the openings. Fixing brackets 4 are fixedly connected to the outer sides of the multiple metal rods 103, and an installation end 3 is fixedly connected to one end of each fixing bracket 4.

[0020] like Figures 4 to 5 As shown, the fixing bracket 4 includes a circular tube 403, with a small cylinder 402 fixedly connected to one end of the circular tube 403. At the connection point between the circular tube 403 and the small cylinder 402, a rhomboid groove 406 is formed inside the circular tube 403, nested with multiple metal rods. Multiple slots 404 are formed along the length of the circular tube 403, and multiple recesses 405 are formed inside the circular tube 403. Multiple protruding rings 401 are fixedly connected to the small cylinder 402. The metal rods 103 are hexagonal, and the cross-sectional area of ​​the metal rod in the middle of the stabilizing rod 1 is larger than that of the outer metal rods. Multiple protruding rings 102 are fixedly connected to the openings at both ends of the stabilizing rod 1, and these protruding rings 102 engage with the multiple recesses 405. The main function of the fixing bracket 4 is to constrain and fix the metal rods 103 inside the stabilizing rod 1 through the rhomboid grooves 406, preventing the stabilizing rod 1 from tearing and splitting due to rotational misalignment of the internal metal rods 103 during operation.

[0021] like Figure 6As shown, the mounting end 3 includes a fastening ring 302. One end of the fastening ring 302 has multiple slots 303 along its length. The end of the fastening ring 302 with the slots 303 has multiple recesses 304 inside. The other end of the fastening ring has a flat structure and a mounting hole 301 for fixing to the vehicle body. The multiple recesses 304 engage with the protruding ring 401.

[0022] Since the mounting end 3 is to be fixedly installed to the vehicle body, and the entire utility model will swing with the movement of the vehicle body, the multiple convex rings 102 and multiple grooves 405 are connected in cooperation, and the multiple grooves 304 are connected in cooperation with the convex rings 401. The advantage of this is that the concave and convex parts are fixed together, which increases the integrity of the structure and prevents slippage.

[0023] The outer diameter of the fastening ring 302 is the same as the outer diameter of the round tube 403, and the inner diameter of the fastening ring 302 is the same as the outer diameter of the small cylinder 402. An end clamp 2 is fixedly connected to the outer side of the connection between the mounting end 3 and the fixing bracket 4. One side of the end clamp 2 is open, and a bolt 201 is screwed into the opening. A nut 202 is screwed into one end of the bolt 201, and the nut 202 abuts against the end clamp 2. The tightening of the bolt 201 and nut 202 prevents slippage. The shape of the diamond-shaped groove 406 matches the cross-section of the multiple metal rods 103. The diamond-shaped groove 406 fits precisely on the outer side of the multiple metal rods 103 for fixation. Bushings 101 are symmetrically fixedly connected to the stabilizer bar 1. The function of the bushings 101 is to fix the stabilizer bar 1 to the vehicle body.

[0024] Finally, although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A novel lateral stabilizer bar device, comprising a stabilizer bar (1), characterized in that: The stabilizer (1) is a hollow tube, and multiple metal rods (103) are installed inside the stabilizer (1). The length of the metal rods (103) at the openings on both sides of the stabilizer (1) is longer than the openings of the stabilizer (1). A fixing bracket (4) is fixedly connected to the outside of the multiple metal rods (103), and an installation end (3) is fixedly connected to one end of the fixing bracket (4). The fixed bracket (4) includes a round tube (403), one end of which is fixedly connected to a small cylinder (402). At the connection between the round tube (403) and the small cylinder (402), a rhomboid groove (406) nested with multiple metal rods is opened inside the round tube (403). Multiple slots (404) are opened in the length direction of the round tube (403). Multiple grooves (405) are opened inside the round tube (403). Multiple protruding rings (401) are fixedly connected to the small cylinder (402).

2. The novel lateral stabilizer bar device according to claim 1, characterized in that: The metal rod (103) is hexagonal, and the cross-sectional area of ​​the metal rod in the middle of the stabilizing rod (1) is larger than that of the outer metal rod.

3. The novel lateral stabilizer bar device according to claim 1, characterized in that: The stabilizer bar (1) has multiple protruding rings (102) fixedly connected at both ends of the openings, and the multiple protruding rings (102) are connected to the multiple grooves (405).

4. The novel lateral stabilizer bar device according to claim 1, characterized in that: The mounting end (3) includes a fastening ring (302). One end of the fastening ring (302) has multiple slots (303) along its length. The fastening ring (302) has multiple grooves (304) inside the end with the slots (303). The other end of the fastening ring is a flat structure and has mounting holes (301).

5. A novel lateral stabilizer bar device according to claim 4, characterized in that: Multiple grooves (304) are connected to convex rings (401).

6. A novel lateral stabilizer bar device according to claim 4, characterized in that: The outer diameter of the fastening ring (302) is the same as the outer diameter of the round tube (403), and the inner diameter of the fastening ring (302) is the same as the outer diameter of the small cylinder (402).

7. A novel lateral stabilizer bar device according to claim 4, characterized in that: An end clamp (2) is fixedly connected to the outside of the connection between the installation end (3) and the fixed bracket (4). The end clamp (2) has an opening on one side, and a bolt (201) is screwed into the opening. A nut (202) is screwed into one end of the bolt (201), and the nut (202) abuts against the end clamp (2).

8. A novel lateral stabilizer bar device according to claim 1, characterized in that: The shape of the rhomboid groove (406) is consistent with the cross-section of the arrangement of the plurality of metal rods (103).

9. A novel lateral stabilizer bar device according to claim 1, characterized in that: Two bushings (101) are symmetrically fixedly connected to the stabilizer bar (1).

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