Automobile balance rod with adjustable length

By introducing a fixed rod, an external threaded rod, and other structures into the automotive stabilizer bar, precise adjustment and stable support of the stabilizer bar are achieved, solving the problem of high adjustment complexity in existing technologies and improving adjustment efficiency as well as the safety and reliability of the device.

CN223466969UActive Publication Date: 2025-10-24HUAIAN HENGHAI DINGYE MACHINERY CO LTD
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Patent Information

Application Number
CN202422687729.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-10-24
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

Existing automobile stabilizer bars require frequent disassembly and installation during the adjustment process, resulting in a long adjustment cycle and high complexity.

Method used

An adjustable-length automotive stabilizer bar was designed. By installing a fixed rod and an external threaded rod inside the connecting rod, combined with anti-detachment plates, bearings, anti-slip textures, and sealing rings, the external threaded rod is precisely positioned and stably supported, improving the safety and reliability of the device.

Benefits of technology

It simplifies the adjustment process of the balance bar, improves the adjustment efficiency, enhances the stability and safety of the device, reduces the risk of safety accidents, and extends the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to a length-adjustable automobile balance rod which comprises a connecting rod and a right connecting rod, bearings are fixedly connected in the connecting rod and the right connecting rod, and a fixing rod is mounted in the connecting rod, so that an external threaded rod can be always kept on a preset track during rotation, and the length of the external threaded rod can be adjusted. The outer threaded rod and the inner wall of the connecting rod are in rotary rotation, the balance rod can be adjusted to the needed position through the threaded connection effect of the outer threaded rod and the connecting screw rod, an anti-disengaging plate is particularly installed on one side of the outer threaded rod, the outer threaded rod can be effectively prevented from being accidentally disengaged from the connecting screw rod in the rotating or adjusting process, and the service life of the balance rod is prolonged. The bearings are accurately and fixedly connected to the interiors of the connecting rod and the right connecting rod, accurate positioning of the external threaded rod during rotation is achieved, the rotation performance and stability of the whole device are remarkably improved, and a powerful guarantee is provided for smooth operation of various mechanical systems.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile accessories, and particularly relates to a length-adjustable balance bar for automobiles. BACKGROUND

[0002] As a key auxiliary elastic element in the automobile suspension system, the balance bar plays a crucial role. It can improve the handling performance of the vehicle and more accurately control the attitude of the vehicle body during turning, enabling the driver to more accurately perceive the driving state of the vehicle and make more timely driving adjustments. The balance bar is an indispensable part of the automobile suspension system, which provides a safer, more comfortable and more accurate driving experience for the driver and passengers through its elasticity and stability.

[0003] In the adjustment process of the existing balance bar, engineers need to repeatedly replace the balance bar to observe its specific impact on the performance of the vehicle. This not only requires frequent disassembly and installation of the balance bar, but also increases the complexity of the adjustment work and makes the entire adjustment period relatively long.

[0004] Therefore, a length-adjustable balance bar for automobiles is proposed to solve the above problems. SUMMARY

[0005] To make up for the shortcomings of the prior art and solve the problems raised in the background art, a length-adjustable balance bar for automobiles is proposed.

[0006] The utility model discloses a length-adjustable balance bar for automobiles, which comprises a connecting rod, a pair of fixed rods are fixedly connected to the inner side wall of the connecting rod, an outer threaded rod is rotatably connected to the middle part of the fixed rod, one end of the outer threaded rod is rotatably connected to the inner side wall of the connecting rod, a connecting screw rod is threadedly connected to the other end of the outer threaded rod, the pair of outer threaded rods are symmetrically arranged on the two ends of the connecting screw rod, a anti-dropping plate is fixedly connected to one end of the outer threaded rod inside the connecting screw rod, the connecting rod is sleeved on the connecting screw rod and is slidably connected with the connecting screw rod, the fixed rod is installed in the connecting rod to strengthen the stability and reliability of the whole structure, the outer side of the outer threaded rod is designed with a threaded connection structure, which is tightly matched with the connecting screw rod, the threaded connection structure is designed on the outer side of the outer threaded rod and the anti-dropping plate is installed, which improves the safety and reliability of the whole device.

[0007] Preferably, protective pads are fixed to the opposite surfaces of a pair of connecting rods, and a sealing ring is fixed to the upper side of the protective pads; the protective pads are installed on the opposite surfaces of a pair of connecting rods, which can effectively isolate the interference of the external environment. The protective pads and the sealing rings are used in conjunction to provide all-round protection and sealing for the connection parts.

[0008] Preferably, an anti-slip groove is provided in the middle position of the connecting screw, the connecting screw passes through the protective pad, and the ends of a pair of connecting rods close to each other are fixed with protective pads; the anti-slip groove is made of wear-resistant material with a certain roughness, which effectively prevents operational errors or safety accidents caused by hand slipping when rotating the external threaded rod. The ingenious design of the anti-slip groove not only improves the safety and control of the user when rotating the external threaded rod.

[0009] Preferably, a cleaning ring is fixed to the inside of the connecting screw, and the inside of the cleaning ring is sleeved on the external threaded rod; by providing the cleaning ring, the outer surface of the external threaded rod can be cleaned efficiently and continuously when it rotates, and the dirt, grease or other impurities that may accumulate on the external threaded rod during the rotation process can be effectively removed, and the smoothness of its surface can be maintained, thereby improving the operating efficiency and stability of the entire device.

[0010] Preferably, the end of the connecting rod away from the connecting screw is fixed with multiple groups of positioning rods; the end of the positioning rod is fixed with a fixing tube; by installing the positioning rods on both sides of the connecting rod, not only structural support and fixation are achieved, but also by installing the positioning rods on both sides of the connecting rod and combining the use of the fixing tube, not only stable support and flexible positioning of the device are achieved.

[0011] Preferably, a bearing is installed at the connection between the externally threaded rod and the connecting rod; the externally threaded rod is rotatably connected to the connecting rod through the bearing; the friction between the externally threaded rod and the connecting rod can be conveniently reduced, and unnecessary wear can be effectively avoided, thereby greatly increasing the service life of the externally threaded rod.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a length-adjustable automobile stabilizer bar, in which a fixing bar is installed inside a connecting bar so that the externally threaded bar can always be kept on a predetermined track when rotating. The externally threaded bar and the inner wall of the connecting bar are rotatable, and the stabilizer bar can be adjusted to a desired position through the threaded connection between the externally threaded bar and the connecting screw. An anti-slip plate is specially installed on one side of the externally threaded bar to effectively prevent the externally threaded bar from accidentally detaching from the connecting screw during rotation or adjustment.

[0014] The utility model provides a length adjustable's balance bar for car, through bearing accurate fixed connection in the inside of connecting rod and right connecting rod, not only realized the accurate positioning when the external thread rod rotation, also improved the rotation performance and stability of whole device obviously, provided the powerful guarantee for the smooth operation of various mechanical system. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and serve to explain the utility model, and do not constitute improper limitations on the utility model. In the drawings:

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the structure schematic view of connecting rod inside in the utility model;

[0018] Figure 3 It is the structure schematic view of connecting screw inside in the utility model;

[0019] Figure 4 It is the structure schematic view of cleaning ring in the utility model;

[0020] Figure 5 It is the schematic view of protective pad in the utility model;

[0021] Legend:

[0022] 1, connecting rod, 2, right connecting rod, 3, bearing, 4, fixed rod, 5, external thread rod, 6, connecting screw rod, 7, internal thread ring, 8, anti -drop board, 9, antiskid, 10, cleaning ring, 11, protective pad, 12, sealing ring, 13, positioning rod, 14, fixed cylinder. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment, and obviously, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the range of the utility model protection.

[0024] The specific embodiment is given below.

[0025] Please refer to Figures 1-5The utility model provides a length adjustable balance bar for car, including connecting rod 1, a pair of connecting rod 1 is equipped with fixed rod 4, the inside wall fixed connection of connecting rod 1 has fixed rod 4, the middle rotation of fixed rod 4 is connected with outer thread rod 5, one end of outer thread rod 5 is connected with the inside wall rotation of connecting rod 1, the other end of outer thread rod 5 is connected with connecting screw rod 6, a pair of outer thread rod 5 is set up on the both ends of connecting screw rod 6 and is symmetrically set up, the end of outer thread rod 5 in connecting screw rod 6 is fixedly connected with anti -drop board 8, connecting rod 1 is set on connecting screw rod 6, and it is the sliding connection between connecting screw rod 6, when working, by installing fixed rod 4 in the inside of connecting rod, the stability and reliability of whole structure are strengthened, fixed rod 4 is as the support element in the inside of connecting rod, so that outer thread rod 5 can always keep on the predetermined track when rotating, the inner wall of outer thread rod 5 and connecting rod 1 is rotatory, can be connected with the screw of outer thread rod 5 and connecting screw rod 6, and the balance bar is adjusted to the position required, and anti -drop board 8 is especially installed on the side of outer thread rod 5, can effectively prevent outer thread rod 5 from accidentally separating from connecting screw rod 6 in the process of rotating or adjusting, to avoid the safety accident or equipment damage that may be caused by the component falling off, by installing fixed rod 4 in the inside of connecting rod, the thread connection structure is designed on the outside of outer thread rod 5 and installs anti -drop board 8, not only realizes the accurate positioning and stable support of outer thread rod 5 when rotating, improves the safety and reliability of whole device.

[0026] Further, as shown in Figure 2 A pair of opposite sides of the connecting rod 1 are fixedly connected with a protective pad 11, and the upper side of the protective pad 11 is fixedly connected with a sealing ring 12; during operation, the protective pad 11 is installed on the opposite sides of the pair of connecting rods, which can effectively isolate the interference of the external environment. At the same time, the connecting screw rod 6 penetrates through the protective pad 11, which not only ensures the stability and balance of the connecting screw rod 6 during rotation, but also reduces the wear caused by eccentricity or shaking. The sealing ring 12 is made of high-elasticity and anti-aging material, which can tightly fit the surface of the connecting rod, effectively prevent liquid or gas leakage, and ensure the sealing performance of the connecting part to reach the best state. The use of the protective pad 11 and the sealing ring 12 provides all-round protection and sealing for the connecting part.

[0027] Further, as shown in Figure 1 And Figure 5As shown, the middle position of the connecting screw 6 is provided with anti-skid lines 9, the connecting screw 6 penetrates the protective pad 11, and one end of the pair of connecting rods 1 close to each other is fixed with a protective pad 11; during operation, the user can hold the anti-skid lines 9, which improves the comfort and control of the user during operation. The anti-skid lines 9 are usually made of wear-resistant materials with a certain roughness, which effectively prevents operation errors or safety accidents caused by hand slipping during the rotation of the external threaded rod 5. The anti-skid lines 9 not only provide a reliable grip point, but also help users better perceive the intensity and direction of rotation through their unique texture design, thereby achieving precise adjustment of the length of the long screw rod. The ingenious design of the anti-skid lines 9 not only improves the safety and control of the user during the rotation of the external threaded rod 5, but also provides a more comfortable and convenient operation experience for the user.

[0028] Further, as shown in Figure 1 and Figure 2 , the inside of the connecting screw 6 is fixed with a cleaning ring 10, and the cleaning ring 10 is sleeved on the external threaded rod 5; during operation, the external threaded rod 5 can be efficiently and continuously cleaned when it is rotated, and the cleaning ring 10 is usually made of wear-resistant, soft and elastic materials to ensure that it is tightly fitted on the external threaded rod 5 without damaging its surface. Not only can it effectively remove dirt, grease or other impurities that may accumulate during rotation of the external threaded rod 5, but also can maintain the smoothness of its surface, thereby improving the running efficiency and stability of the entire device. By setting the cleaning ring 10, not only is the effective cleaning of the external surface of the external threaded rod 5 achieved, but also the reliability and durability of the entire system are improved, providing a strong guarantee for the smooth operation of industrial equipment.

[0029] Further, as shown in Figure 2 and Figure 3 , the end of the connecting rod 1 away from the connecting screw 6 is fixed with a plurality of positioning rods 13; the end of the positioning rod 13 is fixed with a fixed cylinder 14; during operation, the positioning rods 13 installed on both sides of the connecting rod 1 not only achieve structural support and fixation, but also significantly enhance the stability and reliability of the entire device. The fixed cylinder 14 can also be equipped with an adjustment mechanism or a locking device, so that the user can fine-tune the position or angle of the device according to actual needs, further meeting the needs of diverse application scenarios. By installing positioning rods 13 on both sides of the connecting rod and using the fixed cylinder 14, not only is the stable support and flexible positioning of the device achieved, but also a high degree of innovation and practicality is exhibited, providing an efficient and reliable solution for various application scenarios.

[0030] Further, as shown in Figure 1As shown, the connecting part of the external thread rod 5 and the connecting rod 1 is provided with a bearing 3; the external thread rod 5 is rotatably connected with the connecting rod 1 through the bearing 3; in operation, the bearing 3 is fixedly connected inside the connecting rod 1, thereby playing a positioning role when the external thread rod 5 rotates, ensuring the stability and reliability of the rotating action, keeping straight rotation, not producing any inclination or deviation, conveniently reducing the friction between the external thread rod 5 and the connecting rod 1, effectively avoiding unnecessary wear, thereby greatly increasing the service life of the external thread rod 5.

[0031] Working principle: through the internal installation of the fixed rod 4 of the connecting rod 1, the design of the threaded connection structure outside the external thread rod 5 and the installation of the anti-dropping plate 8, the accurate positioning and stable support of the external thread rod 5 during rotation are realized, the safety and reliability of the whole device are improved, the bearing 3 is installed inside the connecting rod 1, after the external thread rod 5 is stably placed on the bearing 3, it can be tightly connected with the external thread rod 5 through a specific connecting mode, the accurate positioning of the external thread rod 5 during rotation is realized by accurately fixing the bearing 3 inside the connecting rod 1, the rotating performance and stability of the whole device are improved, when the distance between the positioning connecting rod 7 and the connecting rod 1 needs to be adjusted, the user can hold the anti-slip pattern 9, the ingenious design of the anti-slip pattern 9 not only improves the safety and control force of the user during the rotation of the external thread rod 5, after the adjustment is completed, the protective pad 11 can be installed on the opposite side of the connecting rod 1, the protective pad 11 is used in cooperation with the sealing ring 12, thereby providing all-round protection and sealing for the connecting part, enhancing the stability and durability of the connection, during the rotation process, the stability of the external thread rod 5 during the rotation process is ensured, at the same time, the effective cleaning of the outer surface of the external thread rod 5 is realized by setting the cleaning ring 10 inside the connecting screw 6, thereby improving the reliability and durability of the device, the stability and reliability of the whole device are enhanced by installing the positioning rod 13 on both sides of the connecting rod 1, the fixed cylinder 14 can also be equipped with an adjusting mechanism or a locking device, the position or angle of the device can be finely adjusted according to actual needs.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A length-adjustable balance bar for a vehicle, characterized by: Including connecting rod (1), The connecting rod (1) is equipped with a pair, The inner side wall of connecting rod (1) is fixed with fixed rod (4), The middle part of fixed rod (4) is rotatably connected with external thread rod (5), The one end of external thread rod (5) is rotatably connected with the inner side wall of connecting rod (1), The other end of external thread rod (5) is threadedly connected with connecting screw rod (6), A pair of external thread rod (5) is arranged on both ends of connecting screw rod (6) and is symmetrically arranged, The one end of external thread rod (5) inside connecting screw rod (6) is fixed with anti-off plate (8), The connecting rod (1) is sleeved on connecting screw rod (6), and it is slidingly connected with connecting screw rod (6).

2. The length-adjustable balance bar for a vehicle according to claim 1, characterized by: A pair of the opposite sides of connecting rod (1) is fixed with protective pad (11), The upper side of protective pad (11) is fixed with sealing ring (12).

3. The length adjustable balance bar for a vehicle according to claim 1, wherein: The middle position of connecting screw rod (6) is provided with anti-skid line (9), The connecting screw rod (6) penetrates protective pad (11), A pair of the one end of connecting rod (1) is fixed with protective pad (11).

4. The length adjustable balance bar for a vehicle according to claim 1, wherein: The inside of connecting screw rod (6) is fixed with cleaning ring (10), The inside of cleaning ring (10) is sleeved on external thread rod (5).

5. The length adjustable balance bar for a vehicle according to claim 1, wherein: The one end of connecting rod (1) away from connecting screw rod (6) is fixed with multiple groups of positioning rod (13), The end of positioning rod (13) is fixed with fixed cylinder (14).

6. The length adjustable balance shaft for an automobile according to claim 1, characterized by: The connecting place of external thread rod (5) and connecting rod (1) is provided with bearing (3), The rotation connection of external thread rod (5) and connecting rod (1) is realized through bearing (3).