Engine support and installation method

Abstract

The invention provides an engine support and a mounting method, and relates to the technical field of engines. The engine support comprises a mounting main body, a first buffer block, a second buffer block, a connecting plate and a side cover, and the mounting main body is provided with a mounting groove; a first slot extending along a first direction is formed in the first buffer block; the second buffer block and the first buffer block are arranged in the mounting groove side by side, a second slot extending in the first direction is formed in the second buffer block, the connecting plate is arranged on the side, away from the first buffer block, of the mounting body and comprises an extending part and a body which are connected with each other, and the extending part sequentially penetrates through the first slot and the second slot. The first buffer block and the second buffer block are detachably connected with each other; the side cover is arranged on the side, away from the connecting plate, of the mounting body and detachably connected with the mounting body. By means of the structure, the stability and bearing reliability of overall assembly of the engine support are guaranteed, the maintenance convenience is remarkably improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] This invention relates to the field of engine technology, and more specifically, to an engine bracket and its mounting method. Background Technology

[0002] With the rapid development of the automotive industry, the engine, as a core component of a car, has a significant impact on the overall performance and comfort of the vehicle due to its installation and mounting methods. Engine mounts not only need to ensure the engine is securely fixed to the chassis, but also need to have good shock absorption capabilities to reduce the transmission of vibrations generated during engine operation to the chassis and passenger compartment.

[0003] In existing technologies, engine mounts typically use a metal mounting base (specifically, the mounting body) and rubber damping material tightly bonded together through vulcanization or other methods to form an integrated structure. While this design can meet basic fixing and damping functions, it still has certain limitations in practical applications: because the metal mounting base and rubber components are an inseparable whole, if any part is damaged, the entire unit often needs to be replaced, resulting in high maintenance costs and long repair cycles, causing inconvenience to users. Summary of the Invention

[0004] This invention provides an engine mount and its installation method. The various functional components of the engine mount are modularly and separately set up. When any buffer block or other component is worn or aged, it can be disassembled and replaced individually without replacing the entire mount assembly. This significantly improves the maintenance convenience of the engine mount, reduces maintenance costs, and extends the product's service life.

[0005] The embodiments of the present invention can be implemented as follows: In a first aspect, embodiments of the present invention provide an engine bracket, including a mounting body, a first buffer block, a second buffer block, a connecting plate, and a side cover. The mounting body has a mounting groove; the first buffer block is accommodated within the mounting groove, and a first slot extending along a first direction is formed on the first buffer block; the second buffer block is disposed parallel to the first buffer block within the mounting groove, and a second slot extending along the first direction is formed on the second buffer block, and the second slot communicates with the first slot; the connecting plate is disposed on the side of the mounting body opposite to the first buffer block, and the connecting plate includes an extension member and a body connected to each other, the extension member extending along the first direction, passing through the first slot and the second slot in sequence, and being detachably connected to the first buffer block and the second buffer block; the side cover is disposed on the side of the mounting body opposite to the connecting plate, and is detachably connected to the mounting body, for confining the first buffer block and the second buffer block within the mounting groove.

[0006] Optionally, the connecting plate further includes a limiting member, which is installed in the first slot and the second slot, engages with the first buffer block and the second buffer block, and is detachably connected to one end of the extension near the mounting body.

[0007] Optionally, the first buffer block is located on the side of the second buffer block away from the side cover 60, and the limiting member includes a first protrusion, a second protrusion and a fixing part, wherein the first protrusion and the second protrusion are connected through the fixing part; The first buffer block further includes a first limiting part and a first blocking part. The first blocking part is disposed on the side of the first buffer block opposite to the side cover 60, and the first limiting part communicates with the first slot. The second buffer block further includes a second limiting part and a second blocking part. The second blocking part is disposed on the side of the second buffer block opposite to the connecting plate, and the second limiting part communicates with the second slot. The first slot, the first limiting part, the second slot, and the second limiting part together define a receiving groove. The extension is partially embedded in the receiving groove, and the limiting part is completely fixed in the receiving groove.

[0008] Optionally, the first buffer block and the second buffer block are respectively provided with a first positioning part and a second positioning part at their circumferential positions, and the mounting body is provided with a third positioning part that cooperates with the first positioning part and the second positioning part, wherein, The first buffer block is positioned by cooperating with the third positioning part through the first positioning part, and the second buffer block is positioned by cooperating with the third positioning part through the second positioning part.

[0009] Optionally, the first positioning part and the second positioning part are respectively a first T-shaped buckle and a second T-shaped buckle, and the third positioning part is a T-shaped groove that mates with the first T-shaped buckle and the second T-shaped buckle, the T-shaped groove communicating with the mounting groove, wherein, The first buffer block and the second buffer block are respectively embedded in the T-shaped groove by the first T-shaped buckle and the second T-shaped buckle to achieve the positioning of the first buffer block and the second buffer block.

[0010] Optionally, the first buffer block has a positioning groove on the side facing the second buffer block, the positioning groove is spaced apart from the first slot, and the second buffer block has a positioning protrusion embedded in the positioning groove.

[0011] Optionally, the engine mount further includes a limiting member, which includes a first protrusion, a second protrusion, and a fixing part. The first protrusion and the second protrusion are connected through the fixing part. The extension has a threaded hole at one end near the side cover 60, and the fixing part has a first mounting hole. The first fixing member passes through the first mounting hole and engages with the threaded hole.

[0012] Optionally, the extension member has an assembly portion at one end near the limiting member. The assembly portion is U-shaped and includes a first assembly portion, a second assembly portion, and a third assembly portion that are interconnected. At least a portion of the first protrusion is embedded in the first assembly portion, the fixing portion is embedded in the second assembly portion, and at least a portion of the second protrusion is embedded in the third assembly portion.

[0013] Optionally, the engine bracket further includes a reinforcing sheet metal and a plurality of connecting bolts. The reinforcing sheet metal is disposed on the side cover and integrally formed with the side cover. The reinforcing sheet metal extends along the side away from the mounting body. The side cover abuts against the first buffer block or the second buffer block and is detachably connected to the mounting body through the plurality of connecting bolts.

[0014] Secondly, embodiments of the present invention provide an engine bracket installation method for installing any of the engine brackets described above. The engine bracket further includes a limiting member, which is installed in the first slot and the second slot, engages with the first buffer block and the second buffer block, and is detachably connected to one end of the extension near the mounting body. The engine bracket installation method includes the following installation steps: S1, Install the first buffer block into the mounting slot; S2, pass the extension through the first slot; S3, the limiting member is fixedly installed on one end of the extension member near the mounting body, so that the limiting member is engaged with the first buffer block; S4, the second buffer block is installed into the mounting slot through the second slot, so that the limiting member is engaged with the second buffer block; S5, connect and install the side cover and the mounting body.

[0015] The beneficial effects of the engine bracket and mounting method of the present invention include: By providing mounting slots on the mounting body to accommodate the first and second buffer blocks, and utilizing the extension of the connecting plate sequentially inserted into the first slot of the first buffer block and the second slot of the second buffer block along a first direction, a stable connection between the two buffer blocks and the connecting plate is achieved. Simultaneously, the extension is detachably connected to the two buffer blocks, and the side cover is also detachably connected to the mounting body, collectively securing the first and second buffer blocks within the mounting slots. This structure not only ensures the overall stability and load-bearing reliability of the engine bracket assembly but also achieves modular and separate configuration of each functional component. This allows for individual removal and replacement of any buffer block or other component when it wears or ages during long-term use, without replacing the entire bracket assembly. This significantly improves maintenance convenience, reduces maintenance costs, and extends product lifespan. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is an exploded view of the engine bracket provided in this embodiment; Figure 2 This is a schematic diagram of the structure of the installation body provided in this embodiment; Figure 3 This is a schematic diagram of the connecting plate provided in this embodiment; Figure 4 This is a schematic diagram of the structure of the first buffer block provided in this embodiment; Figure 5 This is a schematic diagram of the structure of the second buffer block provided in this embodiment; Figure 6 This is a schematic diagram of the side cover and reinforced sheet metal provided in this embodiment; Figure 7 This is an installation state diagram of step S4 in the engine bracket installation method provided in this embodiment; Figure 8 This is a structural state diagram after step S4 of the engine bracket installation method provided in this embodiment is completed; Figure 9 This is a schematic diagram of the engine bracket structure provided in this embodiment, or a schematic diagram of the structure of an automobile engine bracket assembled by the engine bracket installation method provided in the embodiment.

[0018] Icons: 1-Engine bracket; 10-Mounting body; 11-Mounting slot; 13-Third positioning part; 15-Through hole; 20-First buffer block; 21-First slot; 24-First limiting part; 25-First blocking part; 27-First positioning part; 28-Positioning groove; 30-Second buffer block; 31-Second slot; 34-Second limiting part; 35-Second blocking part; 37-Second positioning part; 38-Positioning protrusion; 40-Connecting plate; 41-Extension; 43-Body; 45-Limiting part; 451-First protrusion; 453-Second protrusion; 455-Fixing part; 47-First fixing part; 410-Assembly part; 411-First assembly part; 412-Second assembly part; 413-Third assembly part; 60-Side cover; 62-Reinforced sheet metal; 65-Connecting bolt; 67-Fourth mating part. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this invention, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed, they are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0023] Furthermore, the terms "first," "second," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance. Also, in the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0024] It should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, electrical connections, or connections that allow for communication; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] It should also be noted that, where there is no conflict, the features in the embodiments of the present invention can be combined with each other.

[0026] As described in the background section, in existing engine mounts, the mounting body and the shock-absorbing material are an integrated structure, which is not conducive to subsequent maintenance and replacement.

[0027] This application provides an engine bracket and installation method, which can solve the above-mentioned technical problems.

[0028] Firstly, please refer to Figures 1 to 3 An embodiment of the present invention provides an engine bracket 1, including a mounting body 10, a first buffer block 20, a second buffer block 30, a connecting plate 40, and a side cover 60. The mounting body 10 has a mounting groove 11; the first buffer block 20 is accommodated in the mounting groove 11, and a first slot 21 extending along a first direction is formed on the first buffer block 20; the second buffer block 30 is arranged side by side with the first buffer block 20 in the mounting groove 11, and a second slot 31 extending along the first direction is formed on the second buffer block 30, and the second slot 31 is parallel to the first slot 21. The connection plate 40 is disposed on the side of the mounting body 10 away from the first buffer block 20. The connection plate 40 includes an extension 41 and a body 43 that are connected to each other. The extension 41 extends along the first direction and passes through the first slot 21 and the second slot 31 in sequence. It is connected to the first buffer block 20 and the second buffer block 30 by a detachable connection. The side cover 60 is disposed on the side of the mounting body 10 away from the connection plate 40 and is detachably connected to the mounting body 10. It is used to confine the first buffer block 20 and the second buffer block 30 within the mounting groove 11.

[0029] By providing mounting grooves 11 on the mounting body 10 to accommodate the first buffer block 20 and the second buffer block 30, and by using the extension 41 of the connecting plate 40 to sequentially pass through the first slot 21 of the first buffer block 20 and the second slot 31 of the second buffer block 30 along a first direction, a stable connection between the two buffer blocks and the connecting plate 40 is achieved. Simultaneously, the extension 41 is detachably connected to the two buffer blocks, and the side cover 60 is also detachably connected to the mounting body 10, together limiting and fixing the first buffer block 20 and the second buffer block 30 within the mounting grooves 11. This structure not only ensures the overall stability and load-bearing reliability of the engine bracket 1 assembly, but also achieves modular and separate configuration of each functional component. This allows for individual disassembly and replacement of any buffer block or other component when it wears or ages during long-term use, without replacing the entire bracket assembly. This significantly improves maintenance convenience, reduces maintenance costs, and extends product lifespan.

[0030] Further, please refer to Figure 2 The connecting plate 40 also includes a limiting member 45, which is installed in the first slot 21 and the second slot 31, engages with the first buffer block 20 and the second buffer block 30, and is detachably connected to the end of the extension 41 near the mounting body 10. The engaging design of the limiting member 45 can effectively prevent the first buffer block 20 and the second buffer block 30 from shifting or loosening during use, ensuring that the engine mount 1 can maintain good working condition when subjected to various vibrations and impacts.

[0031] Further, please refer to Figure 4 , Figure 5 and Figure 7 The first buffer block 20 is located on the side of the second buffer block 30 away from the side cover 60. The limiting member 45 includes a first protrusion 451, a second protrusion 453 and a fixing part 455. The first protrusion 451 and the second protrusion 453 are connected by the fixing part 455. The first buffer block 20 also includes a first limiting part 24 and a first blocking part 25. The first blocking part 25 is disposed on the side of the first buffer block 20 away from the side cover 60. The first limiting part 24 is connected to the first slot 21. The second buffer block 30 also includes a second limiting part 34 and a second blocking part 35. The second blocking part 35 is disposed on the side of the second buffer block 30 away from the connecting plate 40. The second limiting part 34 is connected to the second slot 31. The first slot 21, the first limiting part 24, the second slot 31 and the second limiting part 34 together define a receiving groove 201. The extension member 41 is installed in the receiving groove in a partially embedded manner. The limiting member 45 is completely disposed in the receiving groove.

[0032] The first blocking part 25 and the second blocking part 35 are respectively disposed on both sides of the first buffer block 20 and the second buffer block 30, which can effectively prevent the buffer blocks from moving laterally during use. The receiving groove formed by the first limiting part 24 and the second limiting part 34 together with the first slot 21 and the second slot 31 not only provides a stable installation space for the extension 41, but also ensures the firmness of the extension 41 after installation. The first protrusion 451 and the second protrusion 453 of the limiting part 45 are connected by the fixing part 455 to form an integral structure, which enhances the overall stability of the limiting part 45. The limiting part 45 is completely fixed in the receiving groove, which further prevents the buffer blocks from shifting in the longitudinal direction and improves the seismic performance of the entire bracket.

[0033] All components are detachable, allowing for easy replacement or repair when needed. For example, if a buffer block or limiter 45 becomes worn or damaged, it can be easily removed and replaced without replacing the entire bracket assembly, thus simplifying the maintenance process and reducing maintenance costs.

[0034] Furthermore, a first positioning part 27 and a second positioning part 37 are respectively provided on the circumferential positions of the first buffer block 20 and the second buffer block 30. A third positioning part 13 is provided on the mounting body 10 to cooperate with the first positioning part 27 and the second positioning part 37. The first buffer block 20 is positioned by cooperating with the first positioning part 27 and the third positioning part 13, and the second buffer block 30 is positioned by cooperating with the second positioning part 37 and the third positioning part 13.

[0035] Through the cooperation of the first positioning part 27 and the third positioning part 13, and the second positioning part 37 and the third positioning part 13, the first buffer block 20 and the second buffer block 30 can be firmly fixed in the predetermined position after installation, reducing movement or loosening caused by vibration or impact. This improved stability not only enhances the overall structural strength of the engine bracket 1, but also improves its reliability and durability under various working conditions.

[0036] Further, please refer to Figure 7 In this embodiment, the first positioning part 27 and the second positioning part 37 are respectively the first T-shaped buckle and the second T-shaped buckle, and the third positioning part 13 is a T-shaped groove that cooperates with the first T-shaped buckle and the second T-shaped buckle. The T-shaped groove is connected to the mounting groove 11. The first buffer block 20 and the second buffer block 30 are respectively embedded in the T-shaped groove through the first T-shaped buckle and the second T-shaped buckle to realize the positioning of the first buffer block 20 and the second buffer block 30.

[0037] The T-shaped buckle and T-slot design makes the installation process simpler and more efficient. Installers simply align the first and second T-shaped buckles of the first buffer block 20 and the second buffer block 30 with the T-slots on the mounting body 10, and then gently push them in to complete the positioning and fixing. This not only reduces installation time but also lowers the risk of installation errors and improves production efficiency.

[0038] In other embodiments, the first positioning part 27 and the second positioning part 37 may also be T-shaped grooves, and correspondingly, the third positioning part 13 is a T-shaped buckle that mates with the T-shaped groove. The installer needs to align the T-shaped grooves of the first buffer block 20 and the second buffer block 30 with the T-shaped buckle on the mounting body 10, and then gently push them in to complete the positioning and fixing.

[0039] Furthermore, in order to enhance the connection strength between the two buffer blocks, the first buffer block 20 is provided with a positioning groove 28 on the side facing the second buffer block 30, the positioning groove 28 is spaced apart from the first slot 21, and the second buffer block 30 is provided with a positioning protrusion 38 embedded in the positioning groove 28.

[0040] Furthermore, please return again. Figure 2 The engine mount 1 also includes a limiting member 45, which includes a first protrusion 451, a second protrusion 453 and a fixing part 455. The first protrusion 451 and the second protrusion 453 are connected by the fixing part 455. The extension 41 has a threaded hole at one end near the side cover 60, and the fixing part 455 has a first mounting hole. The first fixing member 47 passes through the first mounting hole and engages with the threaded hole.

[0041] The first protrusion 451 and the second protrusion 453 of the limiting member 45 are connected by the fixing part 455, and the first mounting hole on the fixing part 455 is aligned with the threaded hole on the extension member 41, ensuring the precise positioning of the limiting member 45 during installation. This positioning design avoids the limiting member 45 from shifting or misaligning during installation, improving the assembly accuracy of the entire bracket.

[0042] Furthermore, the extension 41 has an assembly portion 410 near the limiting member 45. The assembly portion 410 is U-shaped and includes a first assembly portion 411, a second assembly portion 412, and a third assembly portion 413 connected to each other. At least a portion of the first protrusion 451 is embedded in the first assembly portion 411, the fixing portion 455 is embedded in the second assembly portion 412, and at least a portion of the second protrusion 453 is embedded in the third assembly portion 413. By embedding the first protrusion 451, the fixing portion 455, and the second protrusion 453 into different parts of the U-shaped assembly portion 410, the stability of the limiting member 45 after installation is enhanced. This multi-point embedding method can further prevent the limiting member 45 from moving or loosening due to vibration or impact during use.

[0043] Furthermore, the engine bracket 1 also includes a reinforcing sheet metal 62 and a plurality of connecting bolts 65. The reinforcing sheet metal 62 is disposed on the side cover 60 and integrally formed with the side cover 60. The reinforcing sheet metal 62 extends along the side away from the mounting body 10. The side cover 60 abuts against the first buffer block 20 or the second buffer block 30 and is detachably connected to the mounting body 10 by the plurality of connecting bolts 65.

[0044] The reinforcing sheet metal 62 is integrally formed with the side cover 60 and extends along the side opposite to the mounting body 10, significantly enhancing the rigidity and overall structural strength of the side cover 60. Furthermore, the side cover 60 is detachably connected to the mounting body 10 by multiple connecting bolts 65, allowing for quick and easy removal of the side cover 60 when maintenance or replacement is required. Specifically, multiple connecting bolts 65 are sequentially inserted through the through holes 15 on both the side cover 60 and the mounting body 10, and nuts are screwed onto both ends of each connecting bolt 65 to clamp and secure the entire assembly from both sides.

[0045] In this embodiment, please refer to Figure 6 To further enhance the pressing and fixing effect of the side cover 60 on the first buffer block 20 and the second buffer block 30, a fourth mating part 67 is provided at the end of the side cover 60 near the second buffer block 30, which mates with the third positioning part 13. Specifically, the fourth mating part 67 is a T-shaped buckle, and the third positioning part 13 is a T-shaped groove that mates with the T-shaped buckle.

[0046] Secondly, please refer to Figures 7 to 9 The present invention provides an engine bracket 1 installation method for installing any of the above-mentioned engine brackets 1. The engine bracket 1 further includes a limiting member 45, which is installed in the first slot 21 and the second slot 31, engages with the first buffer block 20 and the second buffer block 30, and is detachably connected to the end of the extension member 41 near the mounting body 10. The engine bracket 1 installation method includes the following installation steps: S1, Install the first buffer block 20 into the mounting slot 11; S2, pass the extension 41 through the first slot 21; S3, the limiting member 45 is fixedly installed on the end of the extension 41 near the mounting body 10, so that the limiting member 45 is engaged with the first buffer block 20. S4, the second buffer block 30 is installed into the mounting slot 11 through the second slot 31, so that the limiting member 45 is engaged with the second buffer block 30; S5, connect and install the side cover 60 and the mounting body 10.

[0047] In summary, the engine bracket 1 provided in this embodiment achieves a stable connection between the two buffer blocks and the connecting plate 40 by providing a mounting groove 11 on the mounting body 10 to accommodate the first buffer block 20 and the second buffer block 30, and by using the extension 41 of the connecting plate 40 to sequentially pass through the first slot 21 of the first buffer block 20 and the second slot 31 of the second buffer block 30 along a first direction. Simultaneously, the extension 41 is detachably connected to the two buffer blocks, and the side cover 60 is also detachably connected to the mounting body 10, together limiting and fixing the first buffer block 20 and the second buffer block 30 within the mounting groove 11. This structure not only ensures the overall stability and load-bearing reliability of the engine bracket 1, but also achieves modular and separate configuration of each functional component. This allows for individual disassembly and replacement of any buffer block or other component when it wears or ages during long-term use, without replacing the entire bracket assembly, significantly improving maintenance convenience, reducing maintenance costs, and extending product lifespan.

[0048] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

Claims

1. An engine support characterized by, The application relates to a mounting body (10) having a mounting groove (11); a first buffer block (20) accommodated in the mounting groove (11), the first buffer block (20) being provided with a first insertion slot (21) extending along a first direction; a second buffer block (30) arranged in parallel with the first buffer block (20) in the mounting groove (11), the second buffer block (30) being provided with a second insertion slot (31) extending along the first direction, and the second insertion slot (31) being communicated with the first insertion slot (21); a connecting plate (40) arranged on a side of the mounting body (10) away from the first buffer block (20), the connecting plate (40) comprising an extension piece (41) and a body (43) connected with each other, the extension piece (41) extending along the first direction, sequentially penetrating the first insertion slot (21) and the second insertion slot (31), and being connected with the first buffer block (20) and the second buffer block (30) in a detachable mode; and a side cover (60) arranged on a side of the mounting body (10) away from the connecting plate (40) and detachably connected with the mounting body (10), used for limiting the first buffer block (20) and the second buffer block (30) in the mounting groove (11). The connecting plate (40) further comprises a limiting piece (45) mounted in the first insertion slot (21) and the second insertion slot (31), and detachably connected with the extension piece (41) at a side close to the mounting body (10). The first buffer block (20) is arranged on a side of the second buffer block (30) away from the side cover (60), the limiting piece (45) comprises a first protrusion (451), a second protrusion (453) and a fixing portion (455), the first protrusion (451) and the second protrusion (453) are connected through the fixing portion (455). The first buffer block (20) further comprises a first limiting portion (24) and a first blocking portion (25), the first blocking portion (25) is arranged on a side of the first buffer block (20) away from the side cover (60), and the first limiting portion (24) is communicated with the first insertion slot (21); the second buffer block (30) further comprises a second limiting portion (34) and a second blocking portion (35), the second blocking portion (35) is arranged on a side of the second buffer block (30) away from the connecting plate (40), and the second limiting portion (34) is communicated with the second insertion slot (31). The first insertion slot (21), the first limiting portion (24), the second insertion slot (31) and the second limiting portion (34) jointly define an accommodating groove, the extension piece (41) is partially embedded in the accommodating groove, and the limiting piece (45) is arranged in the accommodating groove. ​ 2. The engine mount of claim 1, wherein ​ 3. The engine mount of claim 2, wherein, ​ ​ ​ 4. The engine support of claim 1, wherein The circumferential positions of the first buffer block (20) and the second buffer block (30) are respectively provided with a first positioning part (27) and a second positioning part (37), and the mounting body (10) is provided with a third positioning part (13) matched with the first positioning part (27) and the second positioning part (37), wherein The first buffer block (20) is positioned by matching the first positioning part (27) with the third positioning part (13), and the second buffer block (30) is positioned by matching the second positioning part (37) with the third positioning part (13).

5. The engine support of claim 4, wherein, The first positioning part (27) and the second positioning part (37) are respectively a first T-shaped buckle and a second T-shaped buckle, the third positioning part (13) is a T-shaped groove matched with the first T-shaped buckle and the second T-shaped buckle, and the T-shaped groove is communicated with the mounting groove (11), wherein The first buffer block (20) and the second buffer block (30) are respectively embedded in the T-shaped groove through the first T-shaped buckle and the second T-shaped buckle, so as to realize the positioning of the first buffer block (20) and the second buffer block (30).

6. The engine support of claim 2, wherein The side of the first buffer block (20) facing the second buffer block (30) is provided with a positioning groove (28), and the positioning groove (28) is arranged in a spaced manner with the first insertion groove (21), and the second buffer block (30) is provided with a positioning protrusion (38) embedded in the positioning groove (28).

7. The engine support of claim 2, wherein The engine support (1) further comprises a limiting piece (45) and a first fixing piece (47), the limiting piece (45) comprises a first protrusion (451), a second protrusion (453) and a fixed part (455), the first protrusion (451) and the second protrusion (453) are connected through the fixed part (455), wherein One end of the extending piece (41) close to the edge cover (60) is provided with a threaded hole, the fixed part (455) is provided with a first mounting hole, and the first fixing piece (47) penetrates through the first mounting hole and matches with the threaded hole.

8. The engine mount of claim 7, wherein, One end of the extending piece (41) close to the limiting piece (45) has an assembly part (410), the assembly part (410) is U-shaped and comprises a first assembly part (411), a second assembly part (412) and a third assembly part (413) connected with each other, wherein At least part of the first protrusion (451) is embedded in the first assembly part (411), the fixed part (455) is embedded in the second assembly part (412), and at least part of the second protrusion (453) is embedded in the third assembly part (413).

9. The engine support of claim 1, wherein, The engine support (1) further comprises a reinforcing sheet metal (62) and a plurality of connecting bolts (65), the reinforcing sheet metal (62) is arranged on the edge cover (60) and is integrally formed with the edge cover (60), the reinforcing sheet metal (62) extends along a side away from the mounting body (10), the edge cover (60) abuts against the first buffer block (20) or the second buffer block (30), and is detachably connected with the mounting body (10) through the plurality of connecting bolts (65).

10. An engine support mounting method for mounting the engine support (1) according to any one of claims 1-9, the engine support (1) further comprising a limiting member (45) mounted in the first slot (21) and the second slot (31), clamped with the first buffer block (20) and the second buffer block (30), and detachably connected to one end of the extending member (41) close to the mounting body (10); characterized in that, The engine support mounting method comprises the following mounting steps: S1, mounting the first buffer block (20) into the mounting groove (11); S2, passing the extension piece (41) through the first insertion slot (21); S3, fixedly mounting the limiting piece (45) on one end of the extension piece (41) close to the mounting body (10), so that the limiting piece (45) is clamped with the first buffer block (20); S4, mounting the second buffer block (30) into the mounting groove (11) through the second insertion slot (31), so that the limiting piece (45) is clamped with the second buffer block (30); S5, connecting and mounting the edge cover (60) and the mounting body (10).

Images