Fatigue-resistant automobile rear suspension support

Abstract

The utility model discloses an anti-fatigue automobile rear suspension support which comprises a rear suspension body and a rear suspension support body, a suspension vibration isolator is installed at the lower end of the rear suspension body, and a connecting shaft is arranged between the rear suspension body and the rear suspension support body. The rear suspension body comprises a ring body, a supporting arm plate, a first through hole and a reinforcing rod, the rear suspension support body comprises a support body, a mounting hole, a connecting block and an anti-loosening assembly, and the anti-loosening assembly comprises a second through hole, a movable shaft, a limiting block, a protective cover and a compression spring. According to the fatigue-resistant automobile rear suspension support, the strength of the rear suspension body is conveniently increased through the arranged reinforcing rod, the reinforcing effect is achieved between the two sets of supporting arm plates, durability is improved, looseness of the support body after bolt connection can be eliminated through the anti-looseness assembly installed on the support body, and stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to an anti-fatigue automobile rear mount bracket. Background Technique

[0002] The engine rear mount bracket plays an important role in the safety and stability of the automobile. The main function of the engine rear mount bracket in the automobile is to fix the engine on the automobile body, bear the weight of the engine, and at the same time bear various working condition loads and the impact force caused by the inertia of the engine itself.

[0003] In the prior art, when the automobile rear mount bracket is connected to the structure through bolts, due to the long-term bumpy state of the automobile during driving, it is easy to cause the bolts connected to the rear mount bracket body to loosen.

[0004] Therefore, we propose an anti-fatigue automobile rear mount bracket. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides an anti-fatigue automobile rear mount bracket, which has the advantages of increasing durability and the stability after the bolts of the rear mount bracket body are connected, and can effectively solve the problems in the background technique.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the technical solution adopted by the utility model is: an anti-fatigue automobile rear mount bracket, including a rear mount body and a rear mount bracket body. A mount vibration isolator is installed at the lower end of the rear mount body. A connecting shaft is arranged between the rear mount body and the rear mount bracket body. The rear mount body includes a ring body, a support arm plate, a first through hole and a reinforcing rod. The rear mount bracket body includes a bracket body, a mounting hole, a connecting block and an anti-loosening component. The anti-loosening component includes a second through hole, a movable shaft, a limiting block, a protective cover and a compression spring. And the connecting block is rotatably connected to one end of two groups of the support arm plates through the connecting shaft. The first through hole is opened at the upper part of the outer surface of one side of the support arm plate. The connecting shaft penetrates through the first through hole and the connecting block. The mount vibration isolator is installed inside the ring body.

[0009] Preferably, two groups of the support arm plates are fixedly installed on the left and right sides of the outer surface of the upper end of the ring body.

[0010] Preferably, the reinforcing rod is fixedly installed in the middle between two groups of the support arm plates.

[0011] Preferably, the connecting block is fixedly installed on the lower outer surface of the support body, the mounting hole is opened on one outer surface of the support body, and the anti-loosening component is located in the middle of one outer surface of the support body.

[0012] Preferably, the second through hole is opened in the middle of one outer surface of the support body, the protective cover is located at one end of the second through hole, and the protective cover is fixedly installed on one outer surface of the support body. The movable shaft passes through the second through hole, and the limiting block and the compression spring are both located inside the protective cover. The upper outer surface of the movable shaft is fixedly connected to the middle of the lower outer surface of the limiting block, and the compression spring is fixedly installed between the upper outer surface of the limiting block and the upper part of the inner cavity of the protective cover.

[0013] Preferably, the outer wall of the movable shaft is slidably connected to the second through hole, and the upper outer surface of the limiting block is elastically connected to the upper part of the inner cavity of the protective cover through the compression spring.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides an anti-fatigue automotive rear suspension bracket, which has the following beneficial effects:

[0016] 1. For this anti-fatigue automotive rear suspension bracket, by providing the reinforcing rod, it is convenient to increase the strength of the rear suspension body, play a strengthening role between the two support arm plates, and improve durability.

[0017] 2. For this anti-fatigue automotive rear suspension bracket, by installing the anti-loosening component on the support body, the looseness after the support body is connected by bolts can be eliminated, and the stability can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an anti-fatigue automotive rear suspension bracket of the present utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the rear suspension body in an anti-fatigue automotive rear suspension bracket of the present utility model.

[0020] Figure 3 It is a schematic diagram of the structure of the rear suspension bracket body in an anti-fatigue automotive rear suspension bracket of the present utility model.

[0021] Figure 4 It is a side cross-sectional view of the rear suspension bracket body in an anti-fatigue automotive rear suspension bracket of the present utility model.

[0022] In the figure: 1. Rear mounting body; 2. Rear mounting bracket body; 3. Mounting vibration isolator; 4. Connecting shaft; 5. Ring body; 6. Support arm plate; 7. First through hole; 8. Reinforcing rod; 10. Bracket body; 11. Mounting hole; 12. Connecting block; 13. Anti-loosening component; 14. Second through hole; 15. Movable shaft; 16. Limit block; 17. Protective cover; 18. Compression spring. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] This embodiment is a fatigue-resistant rear mounting bracket for an automobile.

[0025] As Figures 1-4 shown, it includes a rear mounting body 1 and a rear mounting bracket body 2. A mounting vibration isolator 3 is installed at the lower end of the rear mounting body 1. A connecting shaft 4 is provided between the rear mounting body 1 and the rear mounting bracket body 2. The rear mounting body 1 includes a ring body 5, a support arm plate 6, a first through hole 7 and a reinforcing rod 8. The rear mounting bracket body 2 includes a bracket body 10, a mounting hole 11, a connecting block 12 and an anti-loosening component 13. The anti-loosening component 13 includes a second through hole 14, a movable shaft 15, a limit block 16, a protective cover 17 and a compression spring 18. The connecting block 12 is rotatably connected to one end of two groups of support arm plates 6 through the connecting shaft 4. The first through hole 7 is opened at the upper part of the outer surface of one side of the support arm plate 6. The connecting shaft 4 penetrates through the first through hole 7 and the connecting block 12. The mounting vibration isolator 3 is installed inside the ring body 5.

[0026] Two groups of support arm plates 6 are fixedly installed on the left and right sides of the upper outer surface of the ring body 5; the reinforcing rod 8 is fixedly installed in the middle between the two groups of support arm plates 6; the connecting block 12 is fixedly installed on the lower outer surface of the bracket body 10. The mounting hole 11 is opened on the outer surface of one side of the bracket body 10. The anti-loosening component 13 is located in the middle of the outer surface of one side of the bracket body 10; the second through hole 14 is opened in the middle of the outer surface of one side of the bracket body 10. The protective cover 17 is located at one end of the second through hole 14, and the protective cover 17 is fixedly installed on the outer surface of one side of the bracket body 10. The movable shaft 15 penetrates through the second through hole 14, and both the limit block 16 and the compression spring 18 are located inside the protective cover 17. The upper outer surface of the movable shaft 15 is fixedly connected to the middle of the lower outer surface of the limit block 16. The compression spring 18 is fixedly installed between the upper outer surface of the limit block 16 and the upper part of the inner cavity of the protective cover 17; the outer wall of the movable shaft 15 is slidably connected to the second through hole 14, and the upper outer surface of the limit block 16 is elastically connected to the upper part of the inner cavity of the protective cover 17 through the compression spring 18.

[0027] It should be noted that the present utility model is a fatigue-resistant automotive rear mount bracket. The mount vibration isolator 3 described in the text belongs to the prior art. The mount vibration isolator 3 is installed inside the annular body 5 of the rear mount body 1 and plays a role in vibration isolation, which can improve the fatigue resistance of the automotive rear mount bracket and can be effectively known to those skilled in the art, so no further details will be given here. The provided reinforcing rod 8 is horizontally connected between two groups of support arm plates 6 to improve the strength of the rear mount body 1, thereby enhancing the durability. The provided rear mount bracket body 2, through the provided anti-loosening assembly 13, after the bracket body 10 is connected by bolts, the movable shaft 15 is extruded, and the movable shaft 15 slides along the second through hole 14, so that one end of the movable shaft 15 enters the second through hole 14. The movable shaft 15 drives the limit block 16 to extrude the compression spring 18 inside the protective cover 17. When the rear mount bracket body 2 is connected by bolts, the compression spring 18 is in a compressed state, which can eliminate the looseness after bolt connection and improve the stability.

[0028] It should be noted that in this text, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A fatigue-resistant rear suspension bracket for an automobile, comprising a rear suspension body (1) and a rear suspension bracket body (2). A suspension isolator (3) is installed at the lower end of the rear suspension body (1). It is characterized in that: A connecting shaft (4) is arranged between the rear mount body (1) and the rear mount bracket body (2). The rear mount body (1) includes an annular body (5), a support arm plate (6), a first through hole (7) and a reinforcing rod (8). The rear mount bracket body (2) includes a bracket body (10), a mounting hole (11), a connecting block (12) and an anti-loosening component (13). The anti-loosening component (13) includes a second through hole (14), a movable shaft (15), a limiting block (16), a protective cover (17) and a compression spring (18). The connecting block (12) is rotatably connected to one end of two groups of the support arm plates (6) through the connecting shaft (4). The first through hole (7) is opened in the upper part of the outer surface of one side of the support arm plate (6). The connecting shaft (4) penetrates through the first through hole (7) and the connecting block (12). The mount isolator (3) is installed inside the annular body (5).

2. The fatigue-resistant automotive rear suspension bracket according to claim 1, wherein: Two groups of the support arm plates (6) are fixedly installed on the left and right sides of the outer surface of the upper end of the annular body (5).

3. The fatigue-resistant automotive rear mount bracket according to claim 2, characterized in that: The reinforcing rod (8) is fixedly installed in the middle between two groups of the support arm plates (6).

4. The fatigue-resistant automotive rear mount bracket according to claim 3, wherein: The connecting block (12) is fixedly installed on the lower outer surface of the bracket body (10). The mounting hole (11) is opened in the outer surface of one side of the bracket body (10). The anti-loosening component (13) is located in the middle of the outer surface of one side of the bracket body (10).

5. The fatigue-resistant automotive rear mount bracket according to claim 4, wherein: The second through hole (14) is opened in the middle of the outer surface of one side of the bracket body (10). The protective cover (17) is located at one end of the second through hole (14), and the protective cover (17) is fixedly installed on the outer surface of one side of the bracket body (10). The movable shaft (15) penetrates through the second through hole (14), and both the limiting block (16) and the compression spring (18) are located inside the protective cover (17). The upper outer surface of the movable shaft (15) is fixedly connected to the middle of the lower outer surface of the limiting block (16). The compression spring (18) is fixedly installed between the upper outer surface of the limiting block (16) and the upper part of the inner cavity of the protective cover (17).

6. The fatigue-resistant automotive rear mount bracket according to claim 5, characterized in that: The outer wall of the movable shaft (15) is in sliding connection with the second through hole (14). The upper outer surface of the limiting block (16) is elastically connected to the upper part of the inner cavity of the protective cover (17) through the compression spring (18).

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