Safe and stable automobile swing arm

By setting up installation components and connecting components on the car swing arm, using threaded connections and high-strength materials, the problem of bolts falling off is solved, and the safety, stability and service life of swing arm is improved.

CN223252704UActive Publication Date: 2025-08-22QINGDAO HENGHAI PRECISION CASTING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422899526.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-08-22
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing car swing arms are prone to bolts falling off during use, resulting in a degradation in use, and existing patents fail to effectively solve this problem.

Method used

Designed with mounting and connecting components, including mounting frames, fixing frames, threaded rods, reinforcement plates and auxiliary layers, improve stability and torsion resistance through threaded connections and high-strength materials.

Benefits of technology

It enhances the safety and stability and service life of the car swing arm, reduces the risk of bolts falling off, and improves overall performance and range of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223252704U_ABST
    Figure CN223252704U_ABST
Patent Text Reader

Abstract

The utility model discloses a safe and stable type automobile swing arm, and particularly relates to the field of automobile swing arms, the safe and stable type automobile swing arm comprises an arm rod, an installation assembly is arranged outside the arm rod, the installation assembly comprises an installation frame, the installation frame is located at one end outside the arm rod, and a fixing frame is movably arranged at the other end of the arm rod. Connecting holes are symmetrically formed in the two ends of the fixing frame and the two ends of the mounting frame at equal intervals, threaded rods are connected into the connecting holes in a penetrating mode, a connecting assembly is arranged in the arm rod and comprises a connecting groove, a reinforcing plate is fixedly arranged at one end in the connecting groove, and a reinforcing plate is fixedly arranged on the other side of the connecting groove. According to the device, the mounting assembly is arranged, the mounting frame and the fixing frame are matched for use, and the mounting frame and the fixing frame are limited through the threaded rod, so that the arm rod is further limited and reinforced, the safety and stability of the arm rod are improved, the use range of the device is wider, and the practicability of the device is improved to a certain extent.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of automobile swing arms, and more specifically, to a safe and stable automobile swing arm. Background Art

[0002] The car's swing arm is a mechanical component closely related to the suspension system, generally made of steel. Its main function is to connect the wheel and the body, and to support the wheel, cushion vibrations, and maintain vehicle stability.

[0003] After searching, the existing patent (publication number: CN 220500418 U) discloses an anti-deformation automobile swing arm, including a hollow arm rod and an arm head A and an arm head B arranged at the left and right ends of the hollow arm rod, and the arm head A and the arm head B are both circularly arranged, and the bottom end and the interior of the hollow arm rod are connected with an anti-deformation reinforcement device. By adding a connected anti-deformation reinforcement device to the interior and the outside of the bottom end of the automobile swing arm, after the automobile swing arm is installed on the automobile for use, the impact caused by frequent bumps can easily cause the automobile swing arm to deform. Once the automobile swing arm is deformed, it will produce abnormal noise and buffering effect, and the anti-deformation reinforcement device can effectively prevent the automobile swing arm from being deformed due to long-term bump impact. This not only increases the service life of the automobile swing arm, but also avoids abnormal noise when the car is driving and unstable vehicle control due to deformation.

[0004] The existing automobile swing arm is connected to the arm rod by only one set of bolts during use. The bolts are prone to falling off after long-term use, affecting its performance and resulting in certain limitations in use. At the same time, the above-cited patent document does not propose relevant solutions to solve the above problems.

[0005] Therefore, a safe and stable automobile swing arm is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a safe and stable automobile swing arm to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a safe and stable automobile swing arm, comprising an arm rod, a mounting assembly being provided on the outside of the arm rod, the mounting assembly comprising a mounting frame, the mounting frame being located at one end of the outside of the arm rod, and a fixing frame being movably provided at the other end of the arm rod, the fixing frame and the mounting frame being symmetrically and evenly spaced with connecting holes at both ends, and threaded rods being passed through the inside of the connecting holes.

[0008] Preferably, a connecting assembly is provided inside the arm, and the connecting assembly includes a connecting groove, a reinforcing plate is fixedly provided at one end of the connecting groove, and a reinforcement plate is fixedly provided at the other side of the connecting groove.

[0009] Preferably, threaded holes are opened at equal intervals on one side of the outer side of the arm, and screw rods are connected through the threaded holes. The screw rods extend into the connecting groove, and one end of the screw rods is threadedly connected to the reinforcing plate.

[0010] Preferably, the two ends of the arm rod are symmetrical and fixedly provided with arm heads, a plug-in cylinder is fixedly provided inside the arm head, and a sealing gasket is fixedly provided on the outer wall of the plug-in cylinder.

[0011] Preferably, auxiliary components are provided outside the mounting frame and the fixing frame, and the auxiliary components include a first auxiliary layer, a second auxiliary layer is fixedly provided on one side of the first auxiliary layer, and a third auxiliary layer is fixedly adhered to one side of the second auxiliary layer.

[0012] Preferably, the first auxiliary layer is made of carbon fiber material, the second auxiliary layer is made of titanium alloy material, and the third auxiliary layer is made of aluminum alloy material.

[0013] The technical effects and advantages of this utility model are:

[0014] Compared with the existing technology, this safe and stable automobile swing arm is equipped with a mounting assembly, which cooperates with the mounting frame and the fixing frame, and limits the mounting frame and the fixing frame through a threaded rod, thereby further limiting and reinforcing the arm rod, improving its safety and stability, making the device more widely used, and thus improving the practicality of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the installation component structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the connection component of the utility model.

[0018] Figure 4 This is a schematic diagram of the auxiliary component structure of the utility model.

[0019] The figures are marked as follows: 1. Arm; 2. Arm head; 3. Connecting sleeve; 4. Sealing gasket; 5. Mounting assembly; 51. Mounting frame; 52. Fixing frame; 53. Connecting hole; 54. Threaded rod; 6. Connecting assembly; 61. Connecting groove; 62. Reinforcing plate; 63. Reinforcing plate; 64. Threaded hole; 65. Screw; 7. Auxiliary assembly; 71. First auxiliary layer; 72. Second auxiliary layer; 73. Third auxiliary layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] As attached Figures 1 to 4 A safe and stable automobile swing arm shown in the figure includes an arm rod 1, a mounting assembly 5 is provided on the outside of the arm rod 1, and the mounting assembly 5 includes a mounting frame 51. The mounting frame 51 is located at one end of the outside of the arm rod 1, and a fixing frame 52 is movably provided at the other end of the arm rod 1. Both ends of the fixing frame 52 and the mounting frame 51 are symmetrically and evenly spaced with connecting holes 53, and threaded rods 54 are connected through the inside of the connecting holes 53.

[0023] Among them: by providing a threaded rod 54, the threaded rod 54 passes through the connecting hole 53 on one side of the mounting frame 51 and the fixing frame 52, thereby further limiting the screw rod 65, thereby further improving its safety performance, enhancing the practicality of the device, and to a certain extent, improving the scope of use of the device.

[0024] Example 2

[0025] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0026] As a preferred embodiment, a connecting assembly 6 is provided inside the arm 1, and the connecting assembly 6 includes a connecting groove 61, a reinforcing plate 62 is fixedly provided at one end inside the connecting groove 61, and a reinforcing plate 63 is fixedly provided on the other side of the connecting groove 61; further, by providing the reinforcing plate 62 and the reinforcing plate 63, the stability of the automobile swing arm is further improved, and its strength is increased, thereby enhancing the practicality of the device and extending its scope of use.

[0027] As a preferred embodiment, threaded holes 64 are opened at equal intervals on one side of the outside of the arm 1, and screws 65 are connected to the inside of the threaded holes 64. The screws 65 extend to the inside of the connecting groove 61, and one end of the screws 65 is threadedly connected to the reinforcement plate 63; further, by providing the screws 65, the screws 65 connect and support the reinforcement plate 63, so as to prevent the arm 1 from being subjected to force and easily causing inward concave deformation, thereby extending the service life of the device.

[0028] As a preferred embodiment, arm heads 2 are symmetrically and fixedly provided at both ends of the arm rod 1, a plug-in tube 3 is fixedly provided inside the arm head 2, and a sealing gasket 4 is fixedly provided on the outer wall of the plug-in tube 3; further, by providing the sealing gasket 4, the stability of the automobile swing arm during connection is further improved, thereby improving its safety performance and enhancing the practicality of the device.

[0029] As a preferred embodiment, an auxiliary component 7 is provided on the outside of the mounting frame 51 and the fixing frame 52, and the auxiliary component 7 includes a first auxiliary layer 71, a second auxiliary layer 72 is fixedly provided on one side of the first auxiliary layer 71, and a third auxiliary layer 73 is fixedly adhered to one side of the second auxiliary layer 72; further, by providing an auxiliary layer and arranging it on the outer wall of the mounting frame 51 and the fixing frame 52, the safety and stability of the automobile swing arm are further improved.

[0030] As a preferred embodiment, the first auxiliary layer 71 is made of carbon fiber material, the second auxiliary layer 72 is made of titanium alloy material, and the third auxiliary layer 73 is made of aluminum alloy material; further, by providing three groups of auxiliary layers, and making them of carbon fiber material, aluminum alloy and titanium alloy material, and using these three high-strength lightweight materials, the rigidity and torsional resistance of the swing arm can be improved, while reducing the weight, thereby extending the service life of the device.

[0031] The working process of this utility model is as follows:

[0032] When in use, firstly, plug-in sleeves 3 are provided inside the arm heads 2 at both ends of the arm rod 1, thereby facilitating the plugging of the automobile swing arm, and a sealing gasket 4 is provided outside the plug-in sleeve 3 to further improve the stability of the connection, thereby enhancing the practicality of the device. Secondly, reinforcing plates 62 and reinforcement plates 63 are provided on both sides of the connection groove 61 inside the arm rod 1, thereby further improving its stability and strength. At the same time, screws 65 and 65 are connected and supported to the reinforcement plates 63 to avoid the arm rod 1 from being easily deformed inward due to stress, thereby increasing the overall strength of the automobile swing arm and making the device more widely usable. In addition, by providing a sealing gasket 4 outside the arm rod 1 The mounting frame 51 and the fixing frame 52 are provided on the part, and the threaded rod 54 passes through the connecting hole 53 on one side of the mounting frame 51 and the fixing frame 52, so as to further limit the screw rod 65, thereby further improving the safety performance of the automobile swing arm when in use, making the practicality of the device enhanced. Finally, the first auxiliary layer 71, the second auxiliary layer 72 and the third auxiliary layer 73 are provided on the outer walls of the mounting frame 51 and the fixing frame 52, and are made of carbon fiber material, aluminum alloy and titanium alloy material. The use of these three high-strength lightweight materials can improve the rigidity and torsional resistance of the swing arm while reducing the weight, thereby extending the service life of the device and improving the practicality of the device to a certain extent.

[0033] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A safe and stable automobile swing arm, comprising an arm (1), characterized in that: The arm (1) is provided with a mounting assembly (5) on the outside, the mounting assembly (5) comprising a mounting frame (51), the mounting frame (51) being located at one end of the outside of the arm (1), and a fixing frame (52) being movably provided at the other end of the arm (1), the fixing frame (52) and the mounting frame (51) being symmetrically provided with connecting holes (53) at equal intervals at both ends, and the connecting holes (53) being penetrated and connected with threaded rods (54).

2. A safe and stable automobile swing arm according to claim 1, characterized in that: A connecting assembly (6) is provided inside the arm (1), and the connecting assembly (6) includes a connecting groove (61). A reinforcing plate (62) is fixedly provided at one end inside the connecting groove (61), and a reinforcing plate (63) is fixedly provided at the other side of the connecting groove (61).

3. The safe and stable automobile swing arm according to claim 1, characterized in that: Threaded holes (64) are provided at equal intervals on one side of the outer portion of the arm (1), and screw rods (65) are connected through the inside of the threaded holes (64). The screw rods (65) extend into the inside of the connecting groove (61), and one end of the screw rods (65) is threadedly connected to the reinforcing plate (63).

4. The safe and stable automobile swing arm according to claim 1, characterized in that: The two ends of the arm rod (1) are symmetrically and fixedly provided with arm heads (2), a plug-in cylinder (3) is fixedly provided inside the arm head (2), and a sealing gasket (4) is fixedly provided on the outer wall of the plug-in cylinder (3).

5. The safe and stable automobile swing arm according to claim 1, characterized in that: An auxiliary component (7) is provided on the outside of the mounting frame (51) and the fixing frame (52), and the auxiliary component (7) comprises a first auxiliary layer (71), a second auxiliary layer (72) is fixedly provided on one side of the first auxiliary layer (71), and a third auxiliary layer (73) is fixedly adhered to one side of the second auxiliary layer (72).

6. The safe and stable automobile swing arm according to claim 5, characterized in that: The first auxiliary layer (71) is made of a carbon fiber material, the second auxiliary layer (72) is made of a titanium alloy material, and the third auxiliary layer (73) is made of an aluminum alloy material.

Citation Information

Patent Citations

  • Anti-deformation automobile swing arm

    CN220500418U