Automobile damping suspension equipment convenient to assemble
By designing a limiting mechanism and a triangular support structure for automotive shock absorber suspension equipment, the problem of long assembly time for shock absorber springs in existing technologies has been solved, achieving rapid assembly and improved strength.
Patent Information
- Application Number
- CN202520502422.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-21
AI Technical Summary
In the existing technology, automotive shock absorber springs require manual adjustment and bolt connection during maintenance and repair, which results in excessive lifting and installation time and affects the assembly speed.
An automotive shock absorber suspension device was designed, comprising a main arm, fasteners, springs, a limiting plate, and a connecting shaft. The limiting mechanism enables rapid positioning and support, while the triangular shape of the connecting rod and the locking arm enhances the support strength.
This technology enables rapid assembly of shock-absorbing springs, reduces lifting and installation time, improves assembly efficiency, and enhances support strength.
Smart Images

Figure CN223764153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive shock absorber spring technology, specifically to an automotive shock absorber suspension device that is easy to assemble. Background Technology
[0002] Automotive suspension refers to the chassis of a vehicle or other means of transportation, which supports the body, houses various systems and components, and ensures the stability and comfort of the vehicle. The suspension system consists of multiple components such as the frame, springs, shock absorbers, and stabilizer bars working together. The shock absorber spring assembly will suffer damage to its internal damping performance after prolonged use, and will then need to be replaced.
[0003] In the prior art, after the maintenance and repair of the shock absorber springs in the front of the car body, due to the irregular bottom of the shock absorber springs and the small volume of the bottom of the front of the car body, one worker needs to hold the spring under the car body while another worker assembles and fixes the spring. However, when holding the spring by hand, it needs to be corrected so that the three bolts at the top are connected to the frame. This results in a long time of holding it up. The shock absorber springs are large in size and weight, which reduces the overall installation speed when holding, correcting and installing them. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a convenient automotive shock absorber suspension device. This solves the technical problem that when the aforementioned springs are manually supported, they need to be aligned so that the three bolts at the top are connected to the vehicle frame, which leads to a long period of support. Furthermore, the large size and weight of automotive shock absorber springs reduce the overall installation speed during support, alignment, and installation.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a conveniently assembled automotive shock absorber suspension device, comprising: a main arm, fasteners, springs, a limiting plate, and a connecting shaft. The fasteners and the limiting plate are respectively assembled at both ends of the main arm, the springs are assembled on the outside of the main arm, the connecting shafts are evenly distributed on the outside of the limiting plate, and a limiting mechanism is assembled on the top of the main arm.
[0008] The limiting mechanism includes a threaded arm, with a transmission nut threadedly connected to the outside of the threaded arm. The bottom of the transmission nut is evenly connected to a connecting rod via a hinge, and the other end of the connecting rod is connected to a locking arm via a hinge, with the locking arm inserted outside the main arm.
[0009] Preferably, the bottom of the threaded arm is connected to a seated bearing, and the seated bearing is connected to the interior of the main arm. The seated bearing can support the threaded arm and improve its stability during transmission.
[0010] Preferably, guide arms are evenly inserted into the top of the transmission nut, and the guide arms are connected to the inner side of the main arm. The guide arms can guide the transmission nut, so that the transmission nut can move up and down in a straight line.
[0011] Preferably, the bottom of the clamping arm is provided with a track groove, and a slider is slidably connected inside the track groove. The slider is connected to the inside of the main arm, and the slider and the track groove cooperate to guide the clamping arm to move linearly.
[0012] Preferably, the top of the threaded arm is provided with a drive groove, which is a cross-shaped groove, making it convenient for the operator to drive the threaded arm to rotate.
[0013] Preferably, the top of the main arm is hollow, and the top inner side of the main arm is connected to the limiting mechanism. The hollow design of the main arm facilitates the overall assembly of the limiting mechanism.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides an easy-to-assemble automotive shock absorber suspension device, which has the following beneficial effects:
[0016] This easy-to-assemble automotive shock absorber suspension device features a limiting mechanism that quickly limits the position of the main boom during assembly, eliminating the need for prolonged lifting and thus reducing installation speed. Simultaneously, the connecting rod and locking arm, with their triangular shape, enhance overall support strength and prevent bending caused by prolonged pressure on the main boom. Attached Figure Description
[0017] Figure 1 This is a front view of the present utility model;
[0018] Figure 2 This is a schematic diagram of the top of the limiting plate of this utility model;
[0019] Figure 3 This is a schematic diagram of the external appearance of the guide arm of this utility model;
[0020] Figure 4 This is a schematic diagram of the bottom of the clamping arm of this utility model.
[0021] In the diagram: 1. Main arm; 2. Fastener; 3. Spring; 4. Limiting plate; 5. Connecting shaft; 6. Limiting mechanism; 61. Threaded arm; 62. Transmission nut; 63. Guide arm; 64. Connecting rod; 65. Clamping arm; 66. Bearing with seat; 67. Track groove; 68. Slider; 69. Drive groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides a technical solution, please refer to Figure 1 A convenient automotive shock absorber suspension device includes: a main arm 1, a fastener 2, a spring 3, a limiting plate 4, and a connecting shaft 5. The fastener 2 and the limiting plate 4 are respectively assembled at both ends of the main arm 1, the spring 3 is assembled on the outside of the main arm 1, the connecting shaft 5 is evenly distributed on the outside of the limiting plate 4, and a limiting mechanism 6 is assembled on the top of the main arm 1.
[0024] The main arm 1, fastener 2, spring 3, limit plate 4, and connecting shaft 5 are the shock-absorbing spring assembly in the prior art automotive shock-absorbing suspension.
[0025] Please see Figure 2 , Figure 3 and Figure 4 The limiting mechanism 6 includes a threaded arm 61, a transmission nut 62 is threadedly connected to the outside of the threaded arm 61, a connecting rod 64 is evenly connected to the bottom of the transmission nut 62 via a hinge, and a locking arm 65 is connected to the other end of the connecting rod 64 via a hinge, and the locking arm 65 is inserted into the outside of the main arm 1.
[0026] The threaded arm 61 can rotate to drive the transmission nut 62 to move up and down. The transmission nut 62 can be driven by the connecting rod 64, which in turn drives the clamping arm 65 to move. The clamping arm 65 can clamp the main arm 1 on the top of the frame, thus facilitating the overall assembly of the main arm 1.
[0027] The bottom of the threaded arm 61 is connected to a seated bearing 66, which is connected to the inside of the main arm 1. The seated bearing 66 can support the threaded arm 61 and improve its stability during transmission. Guide arms 63 are evenly inserted into the top of the transmission nut 62, and the guide arms 63 are connected to the inside of the main arm 1. The guide arms 63 can guide the transmission nut 62, so that the transmission nut 62 can move up and down in a straight line.
[0028] The bottom of the clamping arm 65 is provided with a track groove 67, and a slider 68 is slidably connected inside the track groove 67. The slider 68 is connected to the inside of the main arm 1. The slider 68 and the track groove 67 cooperate to guide the clamping arm 65 to move linearly. The top of the threaded arm 61 is provided with a drive groove 69, which is a cross-shaped groove. The drive groove 69 facilitates the operator to drive the threaded arm 61 to rotate. The top of the main arm 1 is hollow, and the inner top of the main arm 1 is connected to the limiting mechanism 6. The hollow design of the main arm 1 facilitates the overall assembly of the limiting mechanism 6.
[0029] When assembling the main boom 1, the main boom 1 is first lifted so that its top is inserted into the frame. The threaded arm 61 is then rotated, causing the transmission nut 62 to descend. Subsequently, the connecting rod 64 drives the locking arm 65 to move, so that the bottom of the locking arm 65 is locked into the top of the frame, thereby restricting the main boom 1 as a whole. Then, the main boom 1 is aligned so that the connecting shaft 5 is inserted into the frame and installed with a nut, thus completing the overall assembly.
[0030] During assembly, the main boom 1 can be quickly positioned by the added limiting mechanism 6, eliminating the need for prolonged lifting and thus reducing the installation speed. Meanwhile, the connecting rod 64 and the clamping arm 65, with their triangular shape, enhance the overall support strength when supporting the main boom 1, preventing the clamping arm 65 from bending due to pressure during prolonged support.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A conveniently assembled automotive shock absorbing suspension apparatus comprising: Main arm (1), fastener (2), spring (3), limit disc (4) and connecting shaft (5), the fastener (2) and limit disc (4) are assembled at both ends of the main arm (1), the spring (3) is assembled outside the main arm (1), the connecting shaft (5) is uniformly arranged outside the limit disc (4), characterized by: the top of the main arm (1) is equipped with a limiting mechanism (6); The limiting mechanism (6) comprises a threaded arm (61), a transmission nut (62) is threadedly connected to the outside of the threaded arm (61), a connecting rod (64) is connected to the bottom of the transmission nut (62) through a hinge, one end of the connecting rod (64) is connected to a clamping arm (65) through a hinge, and the clamping arm (65) is inserted into the outside of the main arm (1).
2. A readily assembled automotive shock absorbing suspension apparatus according to claim 1, wherein: The bottom of the threaded arm (61) is connected with a bearing with seat (66), and the bearing with seat (66) is connected with the inside of the main arm (1).
3. A readily assembled automotive shock absorbing suspension apparatus as defined in claim 1 wherein: The top of the transmission nut (62) is uniformly provided with a guide arm (63), and the guide arm (63) is connected with the inside of the main arm (1).
4. A readily assembled automotive shock absorbing suspension apparatus as defined in claim 1 wherein: The bottom of the clamping arm (65) is provided with a track groove (67), and the inside of the track groove (67) is slidably connected with a sliding block (68), and the sliding block (68) is connected with the inside of the main arm (1).
5. A readily assembled automotive shock absorbing suspension apparatus as defined in claim 1 wherein: The top of the threaded arm (61) is provided with a driving groove (69), and the driving groove (69) is a cross-shaped groove.
6. A readily assembled automotive shock absorbing suspension apparatus as defined in claim 1 wherein: The top of the main arm (1) is designed as a hollow, and the inside top of the main arm (1) is connected with the limiting mechanism (6).