C-shaped beam fixing device for automotive suspension

Abstract

The utility model belongs to the technical field of C-shaped beam fixing, and particularly relates to a C-shaped beam fixing device for an automobile suspension, which comprises a bottom plate, a C-shaped beam and a screw, a plurality of fixing plates are fixedly mounted on two sides of the C-shaped beam, one end of the screw penetrates through the fixing plates and is in threaded connection with the bottom plate, and the C-shaped beam fixing device further comprises a limiting component used for preventing the screw from rotating. And the limiting assembly is arranged on the fixing plate. A threaded groove is formed in the top end of the bottom plate, and one end of the screw is connected into the threaded groove in a threaded mode. According to the C-shaped beam fixing device, by arranging the limiting assembly, the effect of limiting the position of the screw can be achieved, then the screw can be prevented from rotating automatically, the phenomenon that the screw loosens due to vibration of an automobile can be avoided by preventing the screw from rotating automatically, and therefore the fixing stability of the C-shaped beam can be improved.

Description

Technical Field

[0001] This utility model relates to the field of C-beam fixing technology, specifically a C-beam fixing device for automobile suspension. Background Technology

[0002] With continuous economic development and rising living standards, the number of cars owned by Chinese residents has been increasing year by year. Cars have become an indispensable means of transportation for daily life, providing great convenience. In recent years, with the increasingly fierce competition in the automotive market, major automakers have invested heavily in research and development to ensure production efficiency and product quality while minimizing production costs, thereby ultimately improving the overall competitiveness of their products. To improve driving comfort, most cars now use air suspension to minimize bumps and vibrations during driving, thus maximizing overall comfort. When configuring air suspension in a car, it needs to be mounted on a C-beam, which primarily provides support. The C-beam is typically mounted on a floor plate.

[0003] In existing technologies, C-beams are typically installed using welding or screws. Welding presents challenges in disassembling and assembling the C-beam, while screws allow for easy installation but are susceptible to loosening due to vehicle vibrations, potentially affecting the C-beam's stability. Therefore, this invention provides a C-beam fixing device for automotive suspension. Utility Model Content

[0004] In view of the problems existing in the above and / or the existing C-beam fixing device for automobile suspension, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a C-beam fixing device for automobile suspension, which can solve the aforementioned existing problems.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] A C-beam fixing device for automotive suspension includes a base plate, a C-beam, and screws. Several fixing plates are fixedly installed on both sides of the C-beam. One end of the screw passes through a fixing plate and is threaded onto the base plate. The device also includes:

[0008] A limiting component is used to prevent the screw from rotating, and the limiting component is located on the fixed plate.

[0009] As a preferred scheme of the C-shaped beam fixing device for automobile suspension, the top end of the bottom plate is provided with a threaded groove, and one end of the screw is threadedly connected in the threaded groove.

[0010] As a preferred scheme of the C-shaped beam fixing device for automobile suspension, the limiting assembly comprises:

[0011] The annular groove is arranged on the top end of the fixing plate.

[0012] The annular plate is fixedly installed on the bottom of the screw head and is inserted in the annular groove.

[0013] As a preferred scheme of the C-shaped beam fixing device for automobile suspension, the limiting assembly further comprises:

[0014] The positioning assembly is arranged on the fixing plate and is used for positioning the position of the annular plate.

[0015] As a preferred scheme of the C-shaped beam fixing device for automobile suspension, the positioning assembly comprises:

[0016] The receiving groove is arranged on the outer side of the fixing plate.

[0017] The first circular groove is arranged on the fixing plate on the inner side of the receiving groove and is in communication with the receiving groove.

[0018] The second circular groove is arranged on the fixing plate on the inner side of the first circular groove and is in communication with the first circular groove.

[0019] The square groove is arranged on the fixing plate on the inner side of the second circular groove and is in communication with the second circular groove.

[0020] As a preferred scheme of the C-shaped beam fixing device for automobile suspension, the positioning assembly further comprises:

[0021] The positioning groove is arranged on the outer side of the annular plate.

[0022] The sliding rod is slidably connected in the first circular groove, one end of the sliding rod extends into the square groove through the second circular groove, and the other end of the sliding rod extends into the receiving groove.

[0023] As a preferred scheme of the C-shaped beam fixing device for automobile suspension, the positioning assembly further comprises:

[0024] An iron block is fixedly installed on one end of a sliding rod. The iron block is inserted into a positioning groove, and the inner side of the upper surface of the iron block is set as an inclined surface.

[0025] A drive plate is fixedly mounted on the other end of the slide bar and is located in the storage slot.

[0026] As a preferred embodiment of the C-beam fixing device for automotive suspension described in this utility model, the positioning component further includes:

[0027] A spring is fitted onto a sliding rod, and both ends of the spring are fixedly connected to a second circular groove and an iron block, respectively.

[0028] A ring magnet is fixedly installed in a square groove, and the ring magnet is capable of attracting iron blocks.

[0029] Compared with existing technologies:

[0030] By setting a limiting component, the position of the screw can be limited, thereby preventing the screw from rotating on its own. By preventing the screw from rotating on its own, the screw can be prevented from loosening due to vehicle vibration. This improves the fixing stability of the C-beam, and by improving the fixing stability of the C-beam, the stability of the vehicle suspension can be improved to a certain extent. Attached Figure Description

[0031] Figure 1 This is a top view of the structure of this utility model;

[0032] Figure 2 This is a front view schematic diagram of the structure of this utility model;

[0033] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0034] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A1;

[0035] Figure 5 This is a partial structural diagram of the positioning component of this utility model.

[0036] In the figure: base plate 10, C-shaped beam 20, fixing plate 21, screw 30, threaded groove 31, annular groove 40, annular plate 41, storage groove 50, first circular groove 51, second circular groove 52, square groove 53, positioning groove 54, slide bar 55, iron block 56, drive plate 57, spring 58, annular magnet 59. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0038] This utility model provides a C-beam fixing device for automobile suspension. Please refer to [link / reference]. Figures 1-5 It includes a base plate 10, a C-shaped beam 20 and screws 30. Several fixing plates 21 are fixedly installed on both sides of the C-shaped beam 20. One end of the screw 30 passes through the fixing plate 21 and is threaded to the base plate 10. A threaded groove 31 is opened at the top of the base plate 10, and one end of the screw 30 is threaded to the threaded groove 31.

[0039] It also includes a limiting component for preventing the screw 30 from rotating, and the limiting component is provided on the fixing plate 21.

[0040] The limiting components include: annular groove 40 and annular plate 41;

[0041] An annular groove 40 is formed on the top of the fixing plate 21, and an annular plate 41 is fixedly installed on the bottom of the screw head 30, with the annular plate 41 inserted into the annular groove 40.

[0042] The limiting component also includes a positioning component for positioning the position of the annular plate 41, and the positioning component is disposed on the fixed plate 21;

[0043] The positioning components include: a storage slot 50, a first circular slot 51, a second circular slot 52, a square slot 53, a positioning slot 54, a slide bar 55, an iron block 56, a drive plate 57, a spring 58, and a ring magnet 59.

[0044] A storage groove 50 is provided on the outer side of the fixing plate 21. A first circular groove 51 is provided on the fixing plate 21 located inside the storage groove 50, and the first circular groove 51 is connected to the storage groove 50. A second circular groove 52 is provided on the fixing plate 21 located inside the first circular groove 51, and the second circular groove 52 is connected to the first circular groove 51. A square groove 53 is provided on the fixing plate 21 located inside the second circular groove 52, and the square groove 53 is connected to the second circular groove 52. A positioning groove 54 is provided on the outer side of the annular plate 41. A sliding rod 55 is slidably connected in the first circular groove 51. One end of the sliding rod 55 passes through the second circular groove 52 and extends into the square groove 53. The other end of 5 extends into the storage groove 50. The iron block 56 is fixedly installed on one end of the slide rod 55. The iron block 56 is inserted into the positioning groove 54, and the inner side of the upper surface of the iron block 56 is set as an inclined surface. The drive plate 57 is fixedly installed on the other end of the slide rod 55, and the drive plate 57 is located in the storage groove 50. The spring 58 is sleeved on the slide rod 55, and the two ends of the spring 58 are fixedly connected to the second circular groove 52 and the iron block 56 respectively. The annular magnet 59 is fixedly installed in the square groove 53, and the annular magnet 59 can attract the iron block 56. The square groove 53 is connected to the annular groove 40. In addition, the attraction between the annular magnet 59 and the iron block 56 is greater than the elastic force of the spring 58.

[0045] In practical use, the specific steps are as follows:

[0046] When installing the C-beam 20, first thread the screw 30 through the fixing plate 21 into the threaded groove 31. During this process, the annular plate 41 will rotate and insert into the annular groove 40. As the annular plate 41 is inserted, it will press the inclined surface of the iron block 56 so that the iron block 56 is located in the square groove 53. At this time, the spring 58 will deform, and the iron block 56 will contact and be attracted to the annular magnet 59. After the annular plate 41 is inserted into the annular groove 40, its positioning groove 54 and the iron block 56 will be aligned. At this time, the driving plate 57 can separate the iron block 56 and the annular magnet 59 so that the iron block 56 can be inserted into the positioning groove 54 under the action of the spring 58. Thus, the C-beam 20 can be installed.

[0047] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A C-beam fixing device for automobile suspension, comprising a base plate (10), a C-beam (20), and screws (30), wherein a plurality of fixing plates (21) are fixedly installed on both sides of the C-beam (20), and one end of the screws (30) passes through the fixing plates (21) and is threaded onto the base plate (10), characterized in that, Also includes: A limiting component is provided to prevent the screw (30) from rotating, and the limiting component is provided on the fixing plate (21).

2. The C-beam fixing device for automobile suspension according to claim 1, characterized in that, The top of the base plate (10) is provided with a threaded groove (31), and one end of the screw (30) is threaded into the threaded groove (31).

3. The C-beam fixing device for automobile suspension according to claim 1, characterized in that, The limiting component includes: An annular groove (40) is formed on the top of the fixing plate (21); An annular plate (41) is fixedly installed on the bottom of the head of the screw (30) and inserted into the annular groove (40).

4. The C-beam fixing device for automobile suspension according to claim 3, characterized in that, The limiting component also includes: A positioning component for positioning the position of the annular plate (41), and the positioning component is located on the fixed plate (21).

5. A C-beam fixing device for automobile suspension according to claim 4, characterized in that, The positioning component includes: Storage slot (50), the outer side of the fixing plate (21) is provided with a storage slot (50); The first circular groove (51) is provided on the fixing plate (21) located inside the storage groove (50), and the first circular groove (51) is connected to the storage groove (50). The second circular groove (52) is provided on the fixing plate (21) located inside the first circular groove (51), and the second circular groove (52) is connected to the first circular groove (51); A square groove (53) is provided on the fixing plate (21) located inside the second circular groove (52), and the square groove (53) is connected to the second circular groove (52).

6. A C-beam fixing device for automobile suspension according to claim 5, characterized in that, The positioning component also includes: The positioning groove (54) is formed on the outer side of the annular plate (41); A slide rod (55) is slidably connected in a first circular groove (51), one end of the slide rod (55) extends through a second circular groove (52) into a square groove (53), and the other end of the slide rod (55) extends into a storage groove (50).

7. A C-beam fixing device for automobile suspension according to claim 6, characterized in that, The positioning component also includes: Iron block (56), the iron block (56) is fixedly installed on one end of slide bar (55), the iron block (56) is inserted into positioning groove (54), and the inner side of the upper surface of the iron block (56) is set as a slope; The drive plate (57) is fixedly installed on the other end of the slide bar (55) and is located in the storage groove (50).

8. A C-beam fixing device for automobile suspension according to claim 7, characterized in that, The positioning component also includes: Spring (58), which is sleeved on slide rod (55), and the two ends of spring (58) are fixedly connected to the second circular groove (52) and iron block (56) respectively; A ring magnet (59) is fixedly installed in a square groove (53) and the ring magnet (59) can attract the iron block (56).

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