Fuel oil fine filter support assembly for engine

Abstract

The utility model provides a fuel oil fine filter support assembly for an engine, which relates to the field of engines and comprises a support plate and a fixing component. The plate surface of the bracket plate is triangular; a circular hole is formed in the center of the bracket plate; the fixing assembly comprises a first fixing plate and a second fixing plate; the first fixing plate is fixed to the first edge of the support plate, and the second fixing plate is fixed to the second edge of the support plate. The first edge is adjacent to the second edge; the part, longer than the first edge, of the first fixing plate serves as a first extending part; the part, longer than the second edge, of the second fixing plate serves as a second extension part; a plurality of first mounting holes are formed in the first extension part; and a plurality of second mounting holes are formed in the second extension part. According to the fuel oil fine filter, the problems that in the prior art, due to the fact that the fixing part protrudes out of the support plate, only the end of the fuel oil fine filter makes contact with the support plate, and the fuel oil fine filter occupies a large space can be solved, the space occupied by the fuel oil fine filter is reduced, and arrangement of parts in an automobile is optimized.

Description

Technical Field

[0001] The utility model relates to the field of engines, in particular to a fuel filter bracket assembly for an engine. Background Art

[0002] The secondary fuel filter is connected in series to the line between the fuel pump and the throttle body inlet. Its function is to remove solid debris such as iron oxide and dust from the fuel, preventing fuel system clogging. This reduces mechanical wear, ensures stable engine operation, and improves reliability.

[0003] However, the fine fuel filter is generally fixed on the engine, and the surface of the engine is not flat. Different positions may have surface conditions such as protrusions and depressions, which makes it difficult and inconvenient to install and fix the fine fuel filter. In response to this, Chinese patent application number 202021135363.3 discloses a fine fuel filter bracket that can improve installation scalability, which includes a bracket plate; the bracket plate is flat; a first protrusion is provided on the bracket plate; the first protrusion is fixedly connected to the bracket plate; the first protrusion is an open groove structure on the bracket plate, and is raised or depressed in a direction perpendicular to the plate surface of the bracket plate; the fine fuel filter provided by the above patent can effectively avoid some protrusions on the engine during installation by providing the first protrusion on the edge of the bracket plate, thereby enhancing the installation range of the bracket plate and improving installation adaptability.

[0004] When using the aforementioned secondary fuel filter bracket, the secondary fuel filter needs to be placed inside the fixing portion to secure the secondary fuel filter. However, because the fixing portion protrudes from the bracket plate, only the end of the secondary fuel filter contacts the bracket plate. When the bracket plate is installed on the engine, the secondary fuel filter and the secondary fuel filter bracket occupy a large space, affecting the layout of other parts in the vehicle. Utility Model Content

[0005] In response to the above-mentioned problems, the present invention provides a fuel filter bracket assembly for an engine, which can solve the problem in the prior art that, due to the protrusion of the fixing portion from the bracket plate, only the end of the fuel filter is in contact with the bracket plate. If the bracket plate is installed on the engine, the space occupied by the fuel filter and the fuel filter bracket is large, affecting the arrangement of other parts in the vehicle. The space occupied by the fuel filter and the fuel filter bracket is reduced, thereby optimizing the arrangement of parts in the vehicle.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The utility model provides a fuel filter bracket assembly for an engine, comprising a bracket plate and a fixing component;

[0008] The support plate has a triangular surface; if the support plate is set vertically, a circular hole is opened in the center of the support plate, which passes through the front plate surface to the rear plate surface;

[0009] The fixing assembly includes a first fixing plate and a second fixing plate; the plate surface of the first fixing plate is fixed to one side edge of the bracket plate, and the edge fixed to the first fixing plate is used as the first edge; the plate surface of the second fixing plate is fixed to the other side edge of the bracket plate, and the edge fixed to the second fixing plate is used as the second edge; the first edge is adjacent to the second edge; the length of the first fixing plate is longer than the length of the first edge, and the portion of the first fixing plate longer than the first edge is used as the first extension portion; the length of the second fixing plate is longer than the length of the second edge, and the portion of the second fixing plate longer than the second edge is used as the second extension portion;

[0010] The first extension portion is provided with a plurality of first mounting holes; the second extension portion is provided with a plurality of second mounting holes.

[0011] In the engine fuel filter bracket assembly provided by the present invention, preferably, the first mounting hole and the second mounting hole are waist holes.

[0012] The engine fuel filter bracket assembly provided by the present invention preferably uses another edge other than the first edge and the second edge as a third edge; and a groove is formed on the third edge.

[0013] In the engine fuel filter bracket assembly provided by the present invention, preferably, an elastic member is laid on the bottom of the groove.

[0014] In the engine fuel filter bracket assembly provided by the present invention, preferably, an elastic ring is provided in the circular hole; the outer side wall of the elastic ring is fixed to the inner side wall of the circular hole.

[0015] The utility model provides an engine fuel filter bracket assembly, preferably, the plate surface of the bracket plate is an isosceles right triangle; the first edge and the second edge are right-angled sides of the bracket plate, and the third edge is the hypotenuse of the bracket plate; a straight line perpendicular to the third edge and passing through the intersection of the first edge and the second edge is used as a dividing line, and the bracket plate is divided into a first plate body and a second plate body along the dividing line; the first plate body and the second plate body are detachably fixed.

[0016] The engine fuel filter bracket assembly provided by the present invention preferably further includes a plurality of auxiliary fixing blocks; the vertical cross-section of the auxiliary fixing blocks in the front-to-back direction is a right triangle; the two right-angled sides of the auxiliary fixing blocks are respectively in contact with the surface of the first fixing plate and the plate surface of the second fixing plate;

[0017] A first fixing hole is provided on the first fixing plate; a second fixing hole is provided on the second fixing plate; a third fixing hole corresponding to the first fixing hole is provided on the auxiliary fixing block; a fourth fixing hole corresponding to the second fixing hole is provided on the auxiliary fixing block; the first fixing hole and the third fixing hole are fixed by bolts; and the second fixing hole and the fourth fixing hole are fixed by bolts.

[0018] The above technical solution has the following advantages or beneficial effects:

[0019] The utility model provides a fuel filter bracket assembly for an engine, comprising a bracket plate, a circular hole is formed in the center of the bracket plate for fixing the fuel filter, and the fuel filter is sleeved in the circular hole. Since the side wall of the circular hole has a thickness, the fuel filter can be limited by the circular hole.

[0020] In order to fix the bracket plate to the engine, a fixing assembly is also included, which includes a first fixing plate and a second fixing plate. The first fixing plate is fixed to the first edge, and the second fixing plate is fixed to the second edge. The first fixing plate and the second fixing plate are extended to form an angle. The portion of the first fixing plate longer than the first edge is used as a first extension, and the portion of the second fixing plate longer than the second edge is used as a second extension. The first extension is fixedly connected to the engine through a first mounting hole and a bolt, and the second extension is fixedly connected to the engine through a second mounting hole and a bolt. Furthermore, due to the protrusions and depressions on the surface of the automobile engine, it is difficult to use a large flat plate to fix the cylindrical fuel filter to the engine. The engine fuel filter bracket assembly provided by the utility model forms an angle between the first fixing plate and the second fixing plate, thereby bypassing the uneven areas. The free plate surfaces of the first fixing plate and the second fixing plate, namely the first extension and the second extension, are in contact with the engine surface. The two smaller flat plate surfaces are used to fix the fuel filter bracket assembly to the engine, thereby reducing the contact area between the fuel filter bracket assembly and the engine, thereby making the fuel filter bracket assembly more stable. When the bracket assembly is mounted on the engine, fixed installation can be achieved from the raised corners on the engine, thereby reducing the difficulty of fixing the fuel filter bracket assembly to the engine; further, when the fuel filter bracket assembly is fixed to the engine, the third edge can be abutted against the edge of the engine to reduce the gap between the fuel filter bracket assembly and the engine, and because the round hole is provided on the bracket plate to fix the fuel filter, when the fuel filter is fixed to the engine, the curved side wall of the fuel filter and the side wall of the engine have a smaller distance, which can reduce The space occupied by the small fine fuel filter when fixed to the engine is optimized for the arrangement of parts within the vehicle. Furthermore, when the fine fuel filter is fixed to the engine, the fine fuel filter is sleeved within the circular hole of the bracket plate, and the first and second fixing plates are arranged on the outside of the bracket plate, thereby achieving external protection for the fine fuel filter. If the vehicle is jolted, parts within the vehicle may squeeze the fine fuel filter fixed to the engine, thereby damaging the fine fuel filter. The arrangement of the first and second fixing plates on the outside of the bracket plate can extend the service life of the fine fuel filter.

[0021] In the prior art, since the fixing portion protrudes from the bracket plate, only the end portion of the fuel filter contacts the bracket plate. If the bracket plate is installed on the engine, the space occupied by the fuel filter and the fuel filter bracket is large, affecting the arrangement of other parts in the vehicle. The fuel filter bracket assembly for the engine provided by the utility model forms an angle between the first fixing plate and the second fixing plate, thereby bypassing uneven parts, allowing the first extension portion and the second extension portion to abut against the engine surface, thereby reducing the gap between the fuel filter bracket assembly and the engine. Furthermore, the third edge is abutted against the edge of the engine, thereby further compressing the gap between the fuel filter bracket assembly and the engine. Moreover, since the fuel filter is fixed by a circular hole in the bracket plate, when the fuel filter is fixed on the engine, the curved side wall of the fuel filter is spaced less from the side wall of the engine, thereby reducing the space occupied by the fuel filter and the fuel filter bracket, thereby optimizing the arrangement of parts in the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention and its features, features, configurations, and advantages will become more apparent upon reading the detailed description of the following non-limiting embodiments with reference to the accompanying drawings. Like reference numerals indicate like parts throughout the drawings. The drawings are not drawn to scale, with emphasis placed on illustrating the subject matter of the present invention.

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of an engine fuel filter bracket assembly provided in Example 1 of the present utility model.

[0024] Figure 2 This is a schematic diagram of the main structure of a fuel filter bracket assembly for an engine provided in Example 1 of the present utility model.

[0025] Figure 3 This is a left-side structural schematic diagram of a fuel filter bracket assembly for an engine provided in Example 1 of the present utility model.

[0026] Figure 4 This is a bottom-up structural schematic diagram of an engine fuel filter bracket assembly provided in Example 1 of the present utility model.

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of an auxiliary fixing block in an engine fuel filter bracket assembly provided in Example 1 of the present utility model.

[0028] Figure 6 This is a left-side structural schematic diagram of an auxiliary fixing block in an engine fuel filter bracket assembly provided in Example 1 of the present utility model.

[0029] Figure 7This is a bottom-up structural schematic diagram of an auxiliary fixing block in an engine fuel filter bracket assembly provided in Example 1 of the present utility model. DETAILED DESCRIPTION

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0031] Example 1:

[0032] like Figures 1 and 2 As shown, the first embodiment of the present invention provides a fuel filter bracket assembly for an engine, comprising a bracket plate 1 and a fixing assembly 2;

[0033] The surface of the bracket plate 1 is triangular; if the bracket plate 1 is set vertically, a circular hole 11 is opened in the center of the bracket plate 1 and passes through the front plate surface to the rear plate surface;

[0034] The fixing assembly 2 includes a first fixing plate 21 and a second fixing plate 22; the plate surface of the first fixing plate 21 is fixed to one side edge of the bracket plate 1, and the edge fixed to the first fixing plate 21 is referred to as the first edge; the plate surface of the second fixing plate 22 is fixed to the other side edge of the bracket plate 1, and the edge fixed to the second fixing plate 22 is referred to as the second edge; the first edge is adjacent to the second edge; the length of the first fixing plate 21 is longer than the length of the first edge, and the portion of the first fixing plate 21 longer than the first edge is referred to as the first extension portion 211; the length of the second fixing plate 22 is longer than the length of the second edge, and the portion of the second fixing plate 22 longer than the second edge is referred to as the second extension portion 221;

[0035] The first extension portion 211 defines a plurality of first mounting holes 2111 , and the second extension portion 221 defines a plurality of second mounting holes 2211 .

[0036] For the convenience of description, the other edge of the bracket plate 1 except the first edge and the second edge is referred to as the third edge.

[0037] When using the engine fuel filter bracket assembly provided in Example 1 of the present invention, the fuel filter is sleeved in the circular hole 11 to fix the fuel filter to the bracket plate 1; further, the third edge is abutted against the edge of the engine, the first extension portion 211 and the second extension portion 221 are abutted against the surface of the engine, and the edge formed by the intersection of the first edge and the second edge is facing the outside of the engine; further, the first extension portion 211 is fixedly connected to the engine through the first mounting hole 2111 and the bolt, and the second extension portion 221 is fixedly connected to the engine through the second mounting hole 2211 and the bolt, so that the fuel filter is fixed to the engine.

[0038] The first embodiment of the present invention provides an engine fuel filter bracket assembly, comprising a bracket plate 1, the bracket plate 1 having a circular hole 11 at its center for securing the fuel filter. The fuel filter is sleeved within the circular hole 11. Due to the thickness of the sidewall of the circular hole 11, the fuel filter can be positioned by the circular hole 11.

[0039] In order to fix the bracket plate 1 to the engine, a fixing assembly 2 is also included. The fixing assembly 2 includes a first fixing plate 21 and a second fixing plate 22. The first fixing plate 21 is fixed to the first edge, and the second fixing plate 22 is fixed to the second edge. The first fixing plate 21 and the second fixing plate 22 are extended to form an angle. The portion of the first fixing plate 21 longer than the first edge is used as a first extension portion 211, and the portion of the second fixing plate 22 longer than the second edge is used as a second extension portion 221. The first extension portion 211 is fixedly connected to the engine through the first mounting hole 2111 and the bolt, and the second extension portion 221 is fixedly connected to the engine through the second mounting hole 2111. The mounting holes 2211 are fixedly connected with bolts. Furthermore, since the surface of the automobile engine has protrusions and depressions, it is difficult to use a large flat plate to fix the cylindrical fuel filter to the engine. The engine fuel filter bracket assembly provided by Example 1 of the present invention forms an angle between the first fixing plate 21 and the second fixing plate 22, thereby bypassing the uneven parts, so that the idle plate surfaces of the first fixing plate 21 and the second fixing plate 22, that is, the first extension part 211 and the second extension part 221, are in contact with the engine surface, and the fuel filter bracket is fixed to the engine using two smaller flat plate surfaces, thereby reducing the fuel filter bracket. The contact area between the fine fuel filter bracket assembly and the engine is reduced, so that when the fine fuel filter bracket assembly is installed on the engine, it can be fixedly installed from the raised corners on the engine, thereby reducing the difficulty of fixing the fine fuel filter bracket assembly to the engine; further, when the fine fuel filter bracket assembly is fixed to the engine, the third edge can be abutted against the edge of the engine to compress the gap between the fine fuel filter bracket assembly and the engine, and because the round hole 11 is opened on the bracket plate 1 to fix the fine fuel filter, when the fine fuel filter is fixed on the engine, the curved side wall of the fine fuel filter and the side wall of the engine have a smaller distance. , thereby reducing the space occupied by the fuel filter when fixed to the engine, and optimizing the arrangement of parts inside the vehicle. Furthermore, when the fuel filter is fixed to the engine, since the fuel filter is sleeved in the circular hole 11 of the bracket plate 1, and the first fixing plate 21 and the second fixing plate 22 are arranged on the outside of the bracket plate 1, the outer layer of the fuel filter is protected. If the vehicle is bumpy, the parts inside the vehicle may squeeze the fuel filter fixed to the engine, thereby damaging the fuel filter. The provision of the first fixing plate 21 and the second fixing plate 22 on the outside of the bracket plate 1 can extend the service life of the fuel filter.

[0040] In the prior art, because the fixing portion protrudes from the bracket plate 1, only the end of the fuel filter contacts the bracket plate 1. When the bracket plate 1 is installed on the engine, the fuel filter and the fuel filter bracket occupy a large space, affecting the layout of other parts in the vehicle. The engine fuel filter bracket assembly provided in Example 1 of the present invention forms an angle between the first fixing plate 21 and the second fixing plate 22 to bypass uneven areas, allowing the first extension portion 211 and the second extension portion 221 to abut against the engine surface, thereby reducing the gap between the fuel filter bracket assembly and the engine. Furthermore, the third edge is abutted against the edge of the engine, further reducing the gap between the fuel filter bracket assembly and the engine. Because the circular hole 11 is formed in the bracket plate 1 to fix the fuel filter, when the fuel filter is fixed to the engine, the curved side wall of the fuel filter is spaced slightly from the side wall of the engine, thereby reducing the space occupied by the fuel filter and the fuel filter bracket assembly, thereby optimizing the layout of parts in the vehicle.

[0041] like Figures 1 and 2 As shown, in the engine fuel filter bracket assembly provided in Example 1 of the present invention, preferably, the first mounting hole 2111 and the second mounting hole 2211 are waist holes. By setting the waist holes, the positions of the first fixing plate 21, the second fixing plate 22 and the engine can be adjusted, thereby reducing the difficulty of fixing the fuel filter bracket assembly to the engine.

[0042] like Figures 1 and 2 As shown, the engine fuel filter bracket assembly provided in Example 1 of the present invention preferably uses another edge other than the first edge and the second edge as a third edge, and a groove 12 is provided on the third edge. Providing the groove 12 on the third edge that contacts the corner of the engine can further compress the gap between the fuel filter bracket assembly and the engine, thereby reducing the space occupied by the fuel filter and the fuel filter bracket assembly, and optimizing the arrangement of parts inside the vehicle.

[0043] like Figure 2 As shown, in the engine fuel filter bracket assembly provided in Example 1 of the present invention, preferably, an elastic member 121 is laid on the bottom of the groove 12. Due to engine vibration, the fuel filter bracket assembly fixed to the engine is prone to collision with the engine. In order to protect the fuel filter, the elastic member 121 can reduce the collision between the third edge and the edge of the engine, thereby avoiding damage to the fuel filter due to engine vibration.

[0044] like Figure 2As shown, in the engine fuel filter bracket assembly provided by Example 1 of the present invention, preferably, an elastic ring 111 is provided in the circular hole 11, and the outer wall of the elastic ring 111 is fixed to the inner wall of the circular hole 11. When the fuel filter is sleeved in the circular hole 11, the elastic ring 111 can isolate the fuel filter from collision with the circular hole 11. Furthermore, the elastic ring 111 can form an interference fit between the fuel filter and the circular hole 11, thereby improving the stability of the fixation between the fuel filter and the circular hole 11.

[0045] like Figure 2 As shown, the engine fuel filter bracket assembly provided by embodiment 1 of the present invention is preferably, because when the fuel filter is set in the circular hole 11, in order to fix the fuel filter and the circular hole 11, the gap between the two is narrow, further, in order to facilitate the setting of the fuel filter in the circular hole 11, specifically, the plate surface of the bracket plate 1 is an isosceles right triangle; the first edge and the second edge are the right-angled sides of the bracket plate 1, and the third edge is the hypotenuse of the bracket plate 1; a straight line perpendicular to the third edge and passing through the intersection of the first edge and the second edge is used as a dividing line 13, the bracket The plate 1 is divided into a first plate body 14 and a second plate body 15 along a dividing line 13; the first plate body 14 and the second plate body 15 are detachably fixed; when the fuel filter needs to be placed in the circular hole 11, the first plate body 14 and the second plate body 15 are separated. At this time, the circular hole 11 is divided into two semicircular holes. The fuel filter is placed in the semicircular hole on the first plate body 14, and the second plate body 15 is merged onto the first plate body 14 along the dividing line 13. The first plate body 14 and the second plate body 15 are fixed together, and the two semicircular holes are merged into a circular hole 11, which clamps the fuel filter in the circular hole 11.

[0046] like Figures 2 to 7 As shown, the engine fuel filter bracket assembly provided by Example 1 of the present invention preferably further includes a plurality of auxiliary fixing blocks 3 in order to achieve detachable fixing of the first plate body 14 and the second plate body 15; the vertical cross-section of the auxiliary fixing blocks 3 in the front-to-back direction is a right triangle; since the plate surface of the bracket plate 1 is an isosceles right triangle, the first edge and the second edge form a right angle, and the angle formed by the first fixing plate 21 and the second fixing plate 22 is a right angle, and the two right-angled sides of the auxiliary fixing blocks 3 are respectively attached to the surface of the first fixing plate 21 and the surface of the second fixing plate 22;

[0047] Furthermore, in order to fix the auxiliary fixing block 3 to the first fixing plate 21 and the second fixing plate 22; a first fixing hole 212 is provided on the first fixing plate 21; a second fixing hole 222 is provided on the second fixing plate 22; a third fixing hole 31 corresponding to the first fixing hole 212 is provided on the auxiliary fixing block 3; a fourth fixing hole 32 corresponding to the second fixing hole 222 is provided on the auxiliary fixing block 3; the first fixing hole 212 and the third fixing hole 31 are fixed by bolts; the second fixing hole 222 and the fourth fixing hole 32 are fixed by bolts; the first fixing plate 21 and the second fixing plate 22 are fixed by the auxiliary fixing block 3, and since the first fixing plate 21 is fixed to the first edge and the second fixing plate 22 is fixed to the second edge, the first plate body 14 and the second plate body 15 can be detachably fixed.

[0048] In summary, the engine fuel filter bracket assembly provided by the present invention can solve the problem in the prior art that, due to the protrusion of the fixing portion from the bracket plate, only the end of the fuel filter is in contact with the bracket plate. If the bracket plate is installed on the engine, the space occupied by the fuel filter and the fuel filter bracket is large, affecting the arrangement of other parts in the vehicle. The utility model can reduce the space occupied by the fuel filter and the fuel filter bracket, thereby optimizing the arrangement of parts in the vehicle.

[0049] Those skilled in the art should understand that they can implement the above-mentioned variations by combining the existing technology and the above-mentioned embodiments, which will not be described in detail here. Such variations do not affect the essence of the present invention and will not be described in detail here.

[0050] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the specific embodiments described above, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can make many possible changes and modifications without departing from the technical solution of the present invention, or modify them into equivalent embodiments with equivalent changes, which does not affect the essence of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention that do not depart from the content of the technical solution of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A fuel filter bracket assembly for an engine, characterized in that: Includes bracket plate and fixing assembly; The support plate has a triangular surface; if the support plate is set vertically, a circular hole is opened in the center of the support plate, which passes through the front plate surface to the rear plate surface; The fixing assembly includes a first fixing plate and a second fixing plate; the plate surface of the first fixing plate is fixed to one side edge of the bracket plate, and the edge fixed to the first fixing plate is used as the first edge; the plate surface of the second fixing plate is fixed to the other side edge of the bracket plate, and the edge fixed to the second fixing plate is used as the second edge; the first edge is adjacent to the second edge; the length of the first fixing plate is longer than the length of the first edge, and the portion of the first fixing plate longer than the first edge is used as the first extension portion; the length of the second fixing plate is longer than the length of the second edge, and the portion of the second fixing plate longer than the second edge is used as the second extension portion; The first extension portion is provided with a plurality of first mounting holes; the second extension portion is provided with a plurality of second mounting holes.

2. The engine fuel filter bracket assembly according to claim 1, characterized in that: The first mounting hole and the second mounting hole are waist holes.

3. The engine fuel filter bracket assembly according to claim 1, characterized in that: An edge other than the first edge and the second edge is used as a third edge; a groove is provided on the third edge.

4. The engine fuel filter bracket assembly according to claim 3, characterized in that: An elastic member is laid on the bottom of the groove.

5. The engine fuel filter bracket assembly according to claim 3, characterized in that: An elastic ring is arranged in the circular hole; the outer wall of the elastic ring is fixed to the inner wall of the circular hole.

6. The engine fuel filter bracket assembly according to claim 5, characterized in that: The plate surface of the bracket plate is an isosceles right triangle; the first edge and the second edge are the right-angled sides of the bracket plate, and the third edge is the hypotenuse of the bracket plate; a straight line perpendicular to the third edge and passing through the intersection of the first edge and the second edge is used as a dividing line, and the bracket plate is divided into a first plate body and a second plate body along the dividing line; the first plate body and the second plate body are detachable and fixed.

7. The engine fuel filter bracket assembly according to claim 6, characterized in that: It also includes a plurality of auxiliary fixing blocks; the vertical cross-section of the auxiliary fixing blocks in the front-to-back direction is a right triangle; the two right-angled sides of the auxiliary fixing blocks are respectively attached to the panel of the first fixing plate and the plate surface of the second fixing plate; A first fixing hole is provided on the first fixing plate; a second fixing hole is provided on the second fixing plate; a third fixing hole corresponding to the first fixing hole is provided on the auxiliary fixing block; a fourth fixing hole corresponding to the second fixing hole is provided on the auxiliary fixing block; the first fixing hole and the third fixing hole are fixed by bolts; and the second fixing hole and the fourth fixing hole are fixed by bolts.

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