Vehicle rear axle balance bar
By combining a fixing bolt, a slip-on sleeve, and an outer iron sleeve, the problem of easy wear of the rubber sleeve in the existing technology is solved, the service life of the rear axle balance bar is extended, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202520268302.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The rubber bushings of the existing rear axle balance bar are prone to wear inside the hinge bolts, affecting their service life.
It adopts a combination structure of fixing bolts, swivel sleeve, central rubber sleeve and outer iron sleeve. The outer iron sleeve is connected to the central rubber sleeve as a whole, which increases the stability of the central rubber sleeve in the swivel sleeve, reduces friction and ensures tight pressing.
This increases the lifespan of the stabilizer bar and reduces maintenance costs.
Smart Images

Figure CN223750586U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of automobile parts, and particularly relates to a rear axle balance lever of vehicle. BACKGROUND
[0002] The rear axle balance lever is an important part of the rear suspension system of an automobile, which is located on the rear axle of the vehicle and is used to help stabilize the vehicle during driving. By being connected to the left and right suspension systems of the vehicle, the rear axle balance lever can help reduce the roll and sway of the vehicle on a turning and bumpy road, thereby improving the stability and handling performance of the vehicle.
[0003] The rubber sleeve of the rear axle balance lever on the market is directly inserted into the universal joint bolt, so that the amount of rubber in the universal joint bolt is large, which causes the rubber sleeve to be easily worn in the universal joint bolt, thereby affecting the overall service life of the balance lever after the rubber sleeve is worn. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a rear axle balance lever of vehicle to solve the problems in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.
[0006] A rear axle balance lever of vehicle, comprising:
[0007] A balance lever;
[0008] A connecting mechanism fixedly connected to the bottom end of the balance lever;
[0009] A rubber sleeve mechanism inserted into the connecting mechanism.
[0010] Preferably, the connecting mechanism is arranged at the upper and lower ends of the balance lever, and the connecting mechanism comprises a fixed bolt, a slip knot sleeve and a fastening nut, the fixed bolt is rotatably connected to the bottom end of the balance lever, the bottom end of the fixed bolt is fixedly connected with the slip knot sleeve, and the outside of the slip knot sleeve is sleeved with the fastening nut.
[0011] Preferably, the slip knot sleeve is internally inserted with the rubber sleeve mechanism, the fastening nut is threadedly connected with the fixed bolt, and the slip knot sleeve is installed at the two ends of the balance lever through the fixed bolt.
[0012] Preferably, the rubber sleeve mechanism comprises a center rubber sleeve, an outer iron sleeve and an inner iron sleeve, the center rubber sleeve is inserted into the inside of the slip knot sleeve, the outside of the center rubber sleeve is sleeved with the outer iron sleeve, and the inside of the center rubber sleeve is inserted with the inner iron sleeve.
[0013] Preferably, the center rubber sleeve is made of rubber material, and the outer iron sleeve is sleeved on the outside of the center rubber sleeve.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The utility model discloses a fixed bolt, a slip knot cover, a center rubber cover and an outer iron cover are set up, the outer iron cover is connected at the outside of the center rubber cover through the fixed cover, the center rubber cover and the outer iron cover are connected together as a whole, so that after the center rubber cover is inserted into the inside of the slip knot cover, the stability of the center rubber cover in the slip knot cover can be increased, the friction after inserting is reduced, and the close compression without loosening is ensured, and the service life of the balance lever is improved and the maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0017] Figure 2 It is the utility model Figure 1 The structure whole schematic diagram of connecting mechanism;
[0018] Figure 3 It is the utility model Figure 1 The structure whole schematic diagram of rubber cover mechanism.
[0019] In the drawing: 1, balance lever;2, connecting mechanism;201, fixed bolt;202, slip knot cover;203, fastening nut;3, rubber cover mechanism;301, center rubber cover;302, outer iron cover;303, inner iron cover. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of protection of the utility model.
[0021] Embodiment one:
[0022] Please refer to Figures 1-3 As shown in the figure, a kind of vehicle rear axle balance lever, comprising:
[0023] Balance lever 1;
[0024] Connecting mechanism 2, connecting mechanism 2 is fixedly connected at the bottom end of balance lever 1;
[0025] The sleeve mechanism 3 is inserted in the inside of the connecting mechanism 2, the connecting mechanism 2 is arranged at the upper and lower ends of the balance lever 1, the connecting mechanism 2 comprises a fixed bolt 201, a running knot sleeve 202 and a fastening nut 203, the fixed bolt 201 is rotationally connected at the bottom end of the balance lever 1, the bottom end of the fixed bolt 201 is fixedly connected with the running knot sleeve 202, the running knot sleeve 202 is externally sleeved with the fastening nut 203, the running knot sleeve 202 is internally inserted with the sleeve mechanism 3, the fastening nut 203 is threadedly connected with the fixed bolt 201, the running knot sleeve 202 is installed at the two ends of the balance lever 1 through the fixed bolt 201, the sleeve mechanism 3 comprises a center sleeve 301, an outer iron sleeve 302 and an inner iron sleeve 303, the center sleeve 301 is inserted in the inside of the running knot sleeve 202, the center sleeve 301 is externally sleeved with the outer iron sleeve 302, the center sleeve 301 is internally inserted with the inner iron sleeve 303, the center sleeve 301 is made of rubber material, and the outer iron sleeve 302 is sleeved outside the center sleeve 301.
[0026] Specifically, the fastening nut 203 is screwed and fastened outside the fixed bolt 201, so that the connecting mechanism 2 is fixedly installed outside the balance lever 1, and the outer iron sleeve 302 and the inner iron sleeve 303 are integrally synthesized with the center sleeve 301.
[0027] As can be seen from the above, the outer iron sleeve 302 is fixedly sleeved outside the center sleeve 301, so that the outer iron sleeve 302 is integrally connected with the center sleeve 301, thereby, after the center sleeve 301 is inserted in the inside of the running knot sleeve 202, the stability of the center sleeve 301 in the inside of the running knot sleeve 202 is improved, the inserted ore amount is reduced, the compression stability is improved, friction is avoided, and the service life of the balance lever is prolonged.
[0028] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein. The contents not described in detail in the description belong to the prior art known by the person skilled in the art.
[0029] In the description of the utility model, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. The meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0030] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation.
[0031] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature, can be first and second feature direct contact, or first and second feature indirectly contact through intermediate medium. Moreover, first feature "over", "above" and "on" second feature, can be first feature directly above or obliquely above second feature, or just indicate that first feature horizontal height is higher than second feature. First feature "under", "below" and "under" second feature, can be first feature directly below or obliquely below second feature, or just indicate that first feature horizontal height is less than second feature.
[0032] In the description of the specification, the description of reference terms "an embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way. In addition, in the case of no contradiction, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples
[0033] The utility model discloses the embodiment figure in, only relate to the structure of the disclosure embodiment, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined mutually.
[0034] Although the utility model has been explained in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A vehicle rear axle link characterized by, Include: Balanced lever (1); Connecting mechanism (2), the connecting mechanism (2) is fixedly connected at the bottom end of the balanced lever (1); The rubber sleeve mechanism (3) is inserted in the inside of the connecting mechanism (2).
2. A vehicle rear axle equalizer as defined in claim 1 wherein: The connecting mechanism (2) is arranged at the upper and lower ends of the balanced lever (1), the connecting mechanism (2) includes fixed bolt (201), slip knot cover (202) and fastening nut (203), the fixed bolt (201) is rotatably connected at the bottom end of the balanced lever (1), the bottom end of the fixed bolt (201) is fixedly connected with the slip knot cover (202), the outside of the slip knot cover (202) is sleeved with the fastening nut (203).
3. A vehicle rear axle equalizer as defined in claim 2 wherein: The inside of the slip knot cover (202) is inserted with the rubber sleeve mechanism (3), the fastening nut (203) is threadedly connected with the fixed bolt (201), and the slip knot cover (202) is installed at both ends of the balanced lever (1) through the fixed bolt (201).
4. The vehicle rear axle equalizer bar of claim 1, wherein: The rubber sleeve mechanism (3) includes center rubber sleeve (301), outer iron sleeve (302) and inner iron sleeve (303), the center rubber sleeve (301) is inserted in the inside of the slip knot cover (202), the outside of the center rubber sleeve (301) is sleeved with the outer iron sleeve (302), and the inside of the center rubber sleeve (301) is inserted with the inner iron sleeve (303).
5. A vehicle rear axle equalizer as defined in claim 4 wherein: The center rubber sleeve (301) is made of rubber material, and the outer iron sleeve (302) is sleeved outside the center rubber sleeve (301).