Accessory support and vehicle

Abstract

The utility model discloses an accessory support and a vehicle, the accessory support comprises a support body, a first arm and a second arm, and the support body is used for being assembled to an engine; the first arm and the second arm are both formed on the support body, and the first arm and the second arm are oppositely arranged; wherein the first arm and the second arm are respectively provided with an installation part used for fixing the tensioning wheel, the two installation parts are respectively provided with an installation point position, and at least one of the two installation parts is provided with a plurality of installation point positions. Therefore, the two connecting rods of the tensioning wheel are fixed to the first arm and the second arm correspondingly to complete assembling, due to the fact that the multiple installation point positions are arranged on the first arm and / or the second arm, tensioning wheels of different models can be fixed to the corresponding installation point positions, the accessory support can be assembled with the tensioning wheels of different models, and the assembling efficiency is improved. And the universality of the accessory bracket is improved.

Description

Technical Field

[0001] The present application relates to the field of engine accessories, and in particular to an accessory bracket and a vehicle. Background Art

[0002] The rapid development of the contemporary automotive industry demands increased versatility in each part or accessory during production, thereby reducing the need for new part development. Typically, engine accessory brackets are only compatible with one accessory gear train. If a new gear train is required, a new accessory bracket must be developed. Consequently, existing accessory brackets lack versatility. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present application is to provide an accessory bracket and a vehicle, wherein the disclosed accessory bracket has good versatility.

[0004] In the first aspect, the accessory bracket according to the embodiment of the present application includes: a bracket body and a first arm and a second arm, the bracket body is used to be assembled to the engine; the first arm and the second arm are both formed on the bracket body, and the first arm and the second arm are arranged opposite to each other; wherein, the first arm and the second arm are both formed with a mounting portion for fixing the tensioning wheel, both mounting portions are formed with mounting points, and at least one of the two mounting portions is formed with multiple mounting points.

[0005] According to the accessory bracket of the embodiment of the present application, the two connecting rods of the tensioning wheel are respectively fixed to the first arm and the second arm to complete the assembly. Since multiple installation points are provided on the first arm and / or the second arm, different types of tensioning wheels are fixed to corresponding installation points, so that the accessory bracket can be equipped with different types of tensioning wheels, thereby improving the versatility of the accessory bracket.

[0006] In a further embodiment of the embodiment of the present application, a mounting hole is formed on the mounting portion, and at least part of the mounting hole is constructed as an arc-shaped hole or a waist hole, and a plurality of mounting points are defined in the arc-shaped hole or the waist hole.

[0007] In a further embodiment according to the embodiment of the present application, a mounting hole is formed on the mounting portion, and the mounting holes are configured in a plurality, and each mounting hole defines a mounting point.

[0008] In a further embodiment of the embodiment of the present application, an accommodating space is defined between the first arm and the second arm, and the accommodating space is used to accommodate at least a portion of the tensioning wheel.

[0009] Furthermore, the areas where the first arm and the second arm are connected to the bracket body are in an arc transition, so that the projection contour of at least a part of the accommodating space in the assembly direction of the tensioning wheel is in an arc shape.

[0010] Furthermore, the widths of the first arm and the second arm gradually decrease from the starting end to the end, and the first arm is located above the second arm. The first arm has two mounting holes, and the second arm has one mounting hole.

[0011] In a further embodiment according to the embodiment of the present application, a weight-reducing groove is provided on the first arm and / or the second arm.

[0012] According to a further embodiment of the embodiment of the present application, a mounting support is further provided on the bracket body, and the mounting support is used to assemble the generator. The mounting support and the first arm and the second arm are located on both sides of the bracket body. The bracket body is also provided with an assembly hole for connecting the engine, and the assembly hole is adjacent to the second arm; the mounting support includes a main body section and a disassembly section, and the disassembly section is detachably provided on the main body section, wherein the connection direction between the assembly hole and the engine has an angle with the extension direction of the mounting support, and the projection contour of the main body section is located outside the assembly hole.

[0013] Furthermore, the main body section and the disassembly section are matched in a concave-convex manner.

[0014] In a second aspect, a vehicle according to an embodiment of the present application includes: the accessory bracket in any one of the aforementioned embodiments.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a schematic diagram of the structure of an accessory bracket according to an embodiment of the present application;

[0018] Figure 2 This is a schematic structural diagram of an accessory bracket according to an embodiment of the present application from another angle;

[0019] Figure 3 This is a schematic diagram of the structure of an accessory bracket provided with a fixing sleeve according to an embodiment of the present application;

[0020] Figure 4 yes Figure 3 A partial enlarged view of area A in the middle;

[0021] Figure 5 is a schematic structural diagram of an accessory bracket equipped with a motor according to an embodiment of the present application;

[0022] Figure 6 1 is a schematic diagram of an accessory support structure of a frame assembly equipped with a gear train according to an embodiment of the present application;

[0023] Figure 7 is a schematic diagram of an accessory support structure of another frame assembly equipped with a gear train according to an embodiment of the present application;

[0024] Figure 8 is a schematic diagram of a fixing sleeve structure according to an embodiment of the present application; Figure 9 is a schematic diagram of another accessory bracket structure according to an embodiment of the present application;

[0025] Figure 10 This is a schematic diagram of another accessory bracket structure according to an embodiment of the present application.

[0026] Reference numerals:

[0027] 100 - bracket body, 110 - assembly hole, 120 - mounting support, 121 - recess, 122 - second mounting hole, 123 - second bolt, 124 - body section, 125 - disassembly section, 130 - first bolt, 1251 - protrusion, 1252 - chamfer;

[0028] 200-first arm, 210-left threaded hole, 220-right threaded hole, 230-waist hole, 240-arc hole;

[0029] 300-second arm, 310-lower threaded hole;

[0030] 400-accommodation space;

[0031] 500-weight reduction slot, 510-first weight reduction slot, 520-second weight reduction slot;

[0032] 600-tensioner;

[0033] 700-Generator, 710-Generator installation part. DETAILED DESCRIPTION

[0034] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0035] In the description of the embodiments of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In the description of the embodiments of the present application, "first feature" and "second feature" may include one or more such features.

[0037] In the description of the embodiments of the present application, “plurality” means two or more.

[0038] In the description of the embodiments of the present application, a first feature being “above” or “below” a second feature may include the first and second features being in direct contact, or the first and second features not being in direct contact but being in contact via another feature therebetween.

[0039] In the description of the embodiments of the present application, a first feature “above”, “above” and “above” a second feature includes the first feature being directly above and diagonally above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0040] Reference below Figures 1-10 An accessory bracket and a vehicle according to embodiments of the present application are described.

[0041] It should be pointed out that the accessory bracket is set in the engine compartment and can be used to fix various components arranged around the engine, such as idler pulleys, pulleys, generators, etc.

[0042] According to the accessory bracket of the embodiment of the present application, the accessory bracket includes a bracket body 100, a first arm 200 and a second arm 300, and the bracket body 100 is used to be assembled to the engine; the first arm 200 and the second arm 300 are both formed on the bracket body 100, and the first arm 200 and the second arm 300 are used to fix the tensioning wheel 600, so that the first arm 200 and the second arm 300 define a mounting surface for setting the tensioning wheel.

[0043] The first arm 200 and the second arm 300 are arranged opposite to each other to adapt to the connecting rod of the tensioning wheel 600. It should be noted that the tensioning wheel 600 usually has two connecting rods, which are used to connect the tensioning wheel 600 to the accessory bracket. In some cases, the connecting rods are screws passing through the tensioning member.

[0044] Specifically, the first arm 200 and the second arm 300 are each formed with a mounting portion for fixing the tensioning pulley 600. The mounting portion can be understood as the area on the first arm 200 and the second arm 300 for installing and setting the tensioning pulley 600. Both mounting portions are formed with mounting points, and at least one of the two mounting portions is formed with multiple mounting points. The mounting point can be understood as a fixing point for installing a connecting rod. The two connecting rods on the tensioning pulley 600 are respectively assembled to the corresponding mounting points on the first arm 200 and the second arm 300 to achieve the fixing function. In more detail, the fixed positions of different models of tensioning pulleys 600 in the same accessory bracket need to meet the installation standards. Multiple mounting points can be set on the mounting portion to adapt to different tensioning pulleys 600.

[0045] For example, if one of the mounting parts has two mounting points, two types of tensioning pulleys are matched accordingly.

[0046] For better illustration, the mounting portion on the first arm 200 is defined as the first mounting portion, and the mounting portion on the second arm 300 is defined as the second mounting portion. The first mounting portion and the second mounting portion are provided in pairs. Each of the first mounting portion and the second mounting portion is provided with at least one mounting point, so that the two connecting rods of the tensioning pulley 600 can be connected to the first arm 200 and the second arm 300, respectively. For example, the first mounting portion on the first arm may be provided with multiple mounting points, while the second mounting portion on the second arm may be provided with one mounting point. In another example, both the first mounting portion on the first arm and the second mounting portion on the second arm may be provided with multiple mounting points.

[0047] During production, the manufacturer can set the number of mounting parts and mounting points and the positions of the mounting parts and mounting points in the bracket body according to requirements.

[0048] According to the accessory bracket of the embodiment of the present application, the two connecting rods of the tensioning wheel 600 are respectively fixed to the first arm 200 and the second arm 300 to complete the assembly. Since multiple installation points are provided on the first arm 200 and / or the second arm 300, the two connecting rods of different models of tensioning wheels 600 can be respectively fixed to the corresponding installation points on the first arm 200 and the second arm 300, so that the accessory bracket can be adapted to different models of tensioning wheels 600, thereby improving the versatility of the accessory bracket.

[0049] According to a further embodiment of the present application, a mounting hole is formed on the mounting portion, and the mounting hole is provided on the first arm 200 and the second arm 300 for assembling the tensioning wheel 600.

[0050] It should be pointed out that in different situations, the specific assembly relationship between the installation point and the tensioning wheel 600 may be different, such as threaded fitting, snap-fitting, interlocking, etc., which will not be described in detail here.

[0051] Next, in order to better understand the embodiments of the present application, the following examples are used for illustration.

[0052] In one example, reference Figure 9 As shown, at least part of the mounting holes are constructed as arc-shaped holes 240, and the arc-shaped holes 240 define a plurality of continuous mounting points. Specifically, the first mounting portion is arranged above the second mounting portion, the first mounting portion is constructed as an arc-shaped hole 240, and the second mounting portion is constructed with one mounting hole as an example for explanation.

[0053] In this example, one mounting hole in the second mounting portion serves as a mounting point for a connecting rod of the tensioning pulley 600, while the other connecting rod is assembled into the arcuate hole 240. The arcuate hole 240 formed in the first mounting portion actually includes several continuous mounting points. The connecting rod can be inserted into and matched with the arcuate hole 240 at different positions. The fixed position of the connecting rod in the arcuate hole 240 corresponds to the corresponding mounting point of the tensioning pulley 600 in the first connecting portion.

[0054] In some examples, reference Figure 10 As shown, at least part of the mounting holes are constructed as waist holes 230, and a plurality of continuous mounting points are defined along the waist holes 230. The connecting rod can be fixed at any mounting point in the waist holes 230 to form a fixation, thereby achieving the fixation of the tensioning wheel 600. The specific principle is basically the same as the previous example and will not be repeated here.

[0055] It is understood that the multiple mounting points defined in the arcuate hole 240 or waist hole 230 constructed in the first mounting portion can be adapted to various models of tensioning pulleys 600, and the distance between the two connecting rods of each model of tensioning pulley 600 is generally different. In this example, the mounting points defined in the arcuate hole 240 are distributed continuously. For example, the arcuate hole 240 is configured such that the straight-line distances between the continuously distributed mounting points in the arcuate hole 240 and the mounting holes of the second mounting portion gradually increase. The different mounting points and mounting holes in the arcuate hole 240 can then adapt to the distances between the two connecting rods of various tensioning pulleys 600, thereby improving the versatility of the accessory bracket.

[0056] In one example, the mounting holes are configured as a plurality of holes, each of which defines a mounting point. Figure 1 For understanding, the following description is made by taking the case where the first mounting portion is arranged above the second mounting portion and the mounting holes are all threaded holes as an example.

[0057] Specifically, the first mounting portion is configured with two threaded holes, and the second mounting portion is configured with one threaded hole. Here, the two threaded holes in the first mounting portion are defined as a left threaded hole 210 and a right threaded hole 220, respectively, and the threaded hole in the second mounting portion is defined as a lower threaded hole 310. The distance between the right threaded hole 220 and the lower threaded hole 310 is a first distance, and the distance between the left threaded hole 210 and the lower threaded hole 310 is a second distance. The first distance and the second distance are different.

[0058] Specifically, the first distance is smaller than the second distance. When assembling the tensioning wheel 600, the lower threaded hole 310 and the left threaded hole 210 can be used to configure the two connecting rods of the tensioning wheel 600; similarly, the lower threaded hole 310 and the right threaded hole 220 can be used to configure the two connecting rods of another model of the tensioning wheel 600.

[0059] It is worth mentioning that Figure 1 The case where two threaded holes are provided on the first arm 200 is shown for illustrative purposes, but after reading the technical solution, ordinary technicians can obviously think of a technical solution with three or more threaded holes, or a technical solution with multiple threaded holes also provided on the second arm 300, etc.

[0060] It is understandable that by constructing two or more threaded holes in the first mounting portion or the second mounting portion, different types of tensioning wheels 600 can be assembled to different threaded holes to improve the versatility of the accessory bracket.

[0061] Furthermore, based on the aforementioned examples, those skilled in the art can certainly conceive of constructing the arcuate hole 240 or the waist hole 230 in the second mounting portion, or providing the arcuate hole 240 or the waist hole 230 in both the second mounting portion and the first mounting portion, or providing multiple mounting holes in both the first mounting portion and the second mounting portion, etc. Therefore, the embodiments of the present application may include a variety of ways to provide mounting holes, all of which should be considered to fall within the scope of protection of this application.

[0062] According to the accessory bracket of the embodiment of the present application, combined with Figure 1As shown, and based on the structure described in any of the above examples, a receiving space 400 is defined between the first arm 200 and the second arm 300. The receiving space 400 is used to accommodate at least a portion of the tensioning pulley 600. The first arm 200 and the second arm 300 are used to assemble the tensioning pulley 600. Typically, the tensioning pulley 600 is partially embedded in the accessory bracket to compress the pulley. Therefore, a receiving space 400 is required between the first arm 200 and the second arm 300 to avoid and accommodate a portion of the tensioning pulley 600. Specifically, the first arm 200 and the second arm 300 extend from the edge of the bracket body 100, and the receiving space 400 for accommodating the tensioning pulley 600 is formed at the edge of the first arm 200 and the second arm 300.

[0063] It can be understood that the accommodating space 400 formed between the first arm 200 and the second arm 300 can be used to accommodate the tensioning pulley 600. The tensioning pulley 600 accommodated in the corresponding accommodating space 400 can be basically in the same plane as other wheels in the engine gear train, thereby ensuring that the tensioning pulley 600 can play the role of a tensioning pulley.

[0064] In some embodiments, continued binding Figure 1 The accommodation space 400 between the first arm 200 and the second arm 300 is described.

[0065] The areas where the first arm 200 and the second arm 300 connect to the bracket body 100 are curved, so that at least a portion of the accommodating space 400, along the direction in which the tensioning pulley 600 is assembled, has an arc-shaped projection. Both the first arm 200 and the second arm 300 extend from the edge of the bracket body 100, with the arc-shaped transition section curving toward the accessory bracket.

[0066] Specifically, the arc-shaped transition section is an arc structure, and the arc structure matches the outer contour of the tensioning wheel 600, or the diameter of the arc structure exceeds the outer diameter of some models of the tensioning wheel 600.

[0067] It can be understood that the arc transition between the first arm 200 and the second arm 300, on the one hand, matches the outer contour of the tensioning wheel 600, and on the other hand, the arc transition structure has better structural strength than other linear structures, so it can enhance the fixed position strength and enhance its reliability.

[0068] In some embodiments, a weight-reducing slot 500 is provided on the first arm 200 and / or the second arm 300. The weight-reducing slot 500 can be configured as an elongated countersunk hole, a circular countersunk hole, or the like. Providing the weight-reducing slot 500 on both the first arm 200 and the second arm 300, or providing the weight-reducing slot 500 on only the first arm 200 or the second arm 300, can reduce the weight of the stent, reduce material requirements, and thus reduce costs, while ensuring acceptable strength.

[0069] Next, further combining Figure 6 and Figure 7 Specific scenarios are disclosed for illustration.

[0070] The accessory brackets in subsequent specific scenarios are as follows Figure 1 As shown, a first arm 200 and a second arm 300 extend from the edge of a side surface of the bracket body 100 where the gear train is provided. The widths of the first arm 200 and the second arm 300 gradually decrease from the starting end to the end. The first arm 200 is located above the second arm 300. A left threaded hole 210 and a right threaded hole 220 are provided at the end of the first arm 200, and a lower threaded hole 310 is provided at the end of the second arm 300.

[0071] The first arm 200 has a first weight-reducing slot 510 extending along its own direction, which is substantially consistent with its own external structure. The second arm 300 has a second weight-reducing slot 520 extending along its own direction, which is substantially consistent with its own external structure. The first arm 200 and the second arm 300 are connected by an arc transition section. The bracket body 100 is provided with an assembly hole 110 on the side opposite the second arm 300.

[0072] In the following two scenarios, the first arm 200 and the second arm 300 are respectively equipped with two types of tensioning wheels 600; wherein the straight-line distance between the two connecting rods of the first type of tensioning wheel is smaller than the straight-line distance between the two connecting rods of the second type of tensioning wheel.

[0073] In a scenario, such as Figure 6 As shown, the first arm 200 and the second arm 300 are mounted with a first type tensioning pulley. The distance between the corresponding lower threaded hole 310 and the right threaded hole 220 is relatively small. The two connecting rods of the first type tensioning pulley 600 are respectively mounted to the lower threaded hole 310 and the right threaded hole 220. Specifically, the connecting rods are threaded columns, and the distance between the right threaded hole 220 and the lower threaded hole 310 is consistent with the distance between the two connecting rods. In addition, the positions of the right threaded hole 220 and the lower threaded hole 310 in the bracket body 100 also meet the assembly requirements for the installation position of the first type tensioning pulley 600 in the bracket body 100.

[0074] In another scenario, Figure 7As shown, the first arm 200 and the second arm 300 are equipped with a second type of tensioning pulley. The distance between the corresponding lower threaded hole 310 and the left threaded hole 210 is larger. The two connecting rods of the tensioning pulley 600 are respectively assembled to the lower threaded hole 310 and the left threaded hole 210. The straight-line distance between the left threaded hole 210 and the lower threaded hole 310 is greater than the straight-line distance between the right threaded hole 220 and the lower threaded hole 310. Similarly, the connecting rod is a threaded column, and the distance between the left threaded hole 210 and the lower threaded hole 310 is consistent with the distance between the two connecting rods. In addition, the position of the left threaded hole 210 and the lower threaded hole 310 in the bracket body 100 also meets the assembly requirements for the installation position of the tensioning pulley 600 in the bracket body 100.

[0075] As can be seen, in the examples corresponding to the two scenarios, the first arm 200 and the second arm 300 are respectively used to connect the two connecting rods of the two types of tensioning pulleys 600. Therefore, by connecting the connecting rods to different mounting points in the mounting holes, a single accessory bracket can be adapted to mount multiple types of tensioning pulleys 600, thereby improving the versatility of the accessory bracket.

[0076] In addition, the accessory bracket also includes a mounting support 120 for supporting the generator 700. In the prior art, in order to make the assembly between the bracket body 100 and the generator 700 more stable and reliable, the length of the mounting support 120 needs to be set longer, and the extension direction of the mounting support 120 and the extension direction of the assembly hole 110 have an angle, which will cause the longer mounting support 120 to block the assembly hole 110, causing the end of the mounting support 120 extending to the front of the channel of the assembly hole 110 to interfere with the first bolt 130, resulting in the assembly hole 110 on the area where the accessory bracket corresponding to the mounting support 120 is located being unable to be connected to the engine, thereby reducing the fixing stability of the accessory bracket on the engine.

[0077] Based on this, in the embodiment of the present application, the mounting support 120 is constructed as a split structure, that is, the mounting support 120 includes a main body section 124 and a disassembly section 125 , and the disassembly section 125 is detachably provided on the main body section 124 .

[0078] Among them, the mounting support 120 is set on the bracket body, and the mounting support 120 and the first arm 200 and the second arm 300 are located on both sides of the bracket body 100. The bracket body 100 is also provided with an assembly hole 110 for connecting the engine. The mounting support 120 includes: a main body section 124 and a disassembly section 125. The disassembly section 125 is detachably arranged on the main body section 124.

[0079] The connection direction between the assembly hole 110 and the engine forms an angle with the extension direction of the mounting support 120 , and the projection outline of the body section 124 is located outside the assembly hole 110 .

[0080] That is, reference Figure 1-Figure 5 The mounting support 120 is arranged along the Y direction in the figure, and the first bolt 130 is arranged along the X direction in the figure. Therefore, the extension direction of the mounting support 120 itself and the installation direction of the first bolt 130 form an included angle. When the first bolt 130 is installed along the X direction, it just intersects with the extension direction of the mounting support 120. When the mounting support 120 is constructed as an integrated structure, the two will interfere with each other, resulting in the installation path of the first bolt 130 being blocked by the mounting support 120, and the bolt tightening installation of the engine and the accessory bracket in this area cannot be achieved.

[0081] Furthermore, combined with Figure 3-Figure 5 As shown, the present application splits the mounting support 120 into a main body section 124 and a disassembly section 125. When assembling the accessory bracket to the engine, the disassembly section 125 can be removed first to expose the assembly hole 110 in the area where the mounting support 120 is located. After completing the assembly of the accessory bracket on the engine, the disassembly section 125 can be further assembled to the main body section 124, and then the generator 700 can be assembled to the mounting support 120. This not only avoids assembly interference caused by the mounting support 120 during the assembly process of the accessory bracket and the engine, but also ensures the assembly depth of the mounting support 120, so as to take into account the fixation stability and reliability of the generator 700 on the accessory bracket.

[0082] Specifically, combined Figure 1 The mounting hole 110 shown in FIG. Figure 2 The first bolt 130 shown in FIG is passed through, and the first bolt 130 is further set on the engine after passing through the assembly hole 110 to connect and fix the bracket body 100 to the engine. Figure 5 As shown, the generator is arranged along the Y direction, and the generator 700 needs to be fixed to the bracket body 100 by a second bolt 123, and the body section 124 is integrally formed in the bracket body 100, and the disassembly section 125 is matched to the body section 124 along the Y direction shown in the figure, and threaded holes are provided in both the body section 124 and the disassembly section 125, and the threaded holes are coaxially arranged.

[0083] The body section 124 is constructed at the lower end of the bracket body 100, and the body section 124 can be a columnar structure extending from the bracket body 100. Figure 5 As shown, the generator 700 is constructed with a generator mounting portion 710, and the generator mounting portion 710 is constructed with a generator mounting hole (not shown in the figure). Figure 3-Figure 4 As shown, the body section 124 is fixedly arranged on the bracket body 100, and the disassembly section 125 cooperates with the body section 124, and defines a hole after the threaded hole of the body section 124 and the disassembly section 125 cooperate. Figure 3The second mounting hole 122 is shown in the figure, and the second mounting hole 122 is suitable for being provided with a second bolt 123 therethrough. The second bolt 123 is fixed to the second mounting hole 122 and the generator mounting hole at the same time, thereby fixing the generator mounting portion to the body section 124.

[0084] In some embodiments, combined Figure 3-Figure 4 and Figure 7-Figure 8 It is understood that the disassembly section 125 and the main body section 124 have a concave-convex fit, and the disassembly section 125 is detachably mounted on the main body section 124. After the disassembly section 125 and the main body section 124 are mated, the second mounting hole 122 defined within the disassembly section 125 and the main body section 124 can meet installation requirements. In other words, the second mounting hole 122 can provide sufficient installation depth for the second bolt 123 to meet structural strength requirements, so that the integrated structure formed by the two can support the motor 700.

[0085] like Figure 3 As shown, a disassembly section 125 is provided at the end of the main body section 124. The disassembly section 125 cooperates with the main body section 124 along the extension direction of the main body section 124, that is, the Y direction in the figure. The structure of the disassembly section 125 can be referred to Figure 8 As shown, the disassembly section 125 has a protrusion 1251 at its center, and the main body section 124 has a recess 121 at its center. The protrusion 1251 and recess 121 engage and secure each other, preventing the disassembly section 125 from falling off. Specifically, the protrusion 1251 of the disassembly section 125 is chamfered 1252 around its circumference, and the mating portion of the main body section 124 is also chamfered 1252 to facilitate assembly.

[0086] The state after the disassembly section 125 and the main body section 124 are matched can be referred to Figure 5 shown.

[0087] A vehicle according to an embodiment of the present application includes the accessory bracket described in any one of the above examples, and the accessory bracket is used as a component of the vehicle's engine.

[0088] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0089] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. An accessory bracket, characterized in that: include: A bracket body (100), the bracket body (100) being used for being assembled to an engine; a first arm (200) and a second arm (300), wherein the first arm (200) and the second arm (300) are both formed on the bracket body (100), and the first arm (200) and the second arm (300) are arranged opposite to each other; Wherein, both the first arm (200) and the second arm (300) are formed with a mounting portion for fixing the tensioning wheel (600), both mounting portions are formed with mounting points, and at least one of the two mounting portions is formed with multiple mounting points.

2. The accessory bracket according to claim 1, wherein: A mounting hole is formed on the mounting portion, and at least part of the mounting hole is configured as an arc-shaped hole (240) or a waist hole (230), and a plurality of mounting points are defined in the arc-shaped hole (240) or the waist hole (230).

3. The accessory bracket according to claim 1, wherein: A mounting hole is formed on the mounting portion, and the mounting holes are multiple, and each of the mounting holes defines one mounting point.

4. The accessory bracket according to claim 1, wherein: An accommodating space (400) is defined between the first arm (200) and the second arm (300), and the accommodating space (400) is used to accommodate at least a portion of the tensioning wheel (600).

5. The accessory bracket according to claim 4, characterized in that The areas where the first arm (200) and the second arm (300) are connected to the bracket body (100) are arc-shaped, so that the projection contour of at least a part of the area of the accommodating space (400) in the assembly direction of the tensioning wheel (600) is arc-shaped.

6. The accessory bracket according to claim 5, characterized in that The widths of the first arm (200) and the second arm (300) gradually decrease from the starting end to the end, and the first arm (200) is located above the second arm (300). The first arm (200) has two mounting holes, and the second arm (300) has one mounting hole.

7. The accessory bracket according to claim 1, wherein: A weight-reducing groove (500) is provided on the first arm (200) and / or the second arm (300).

8. The accessory bracket according to claim 1, wherein: The bracket body (100) is further provided with a mounting support (120), and the mounting support (120) is used to assemble the generator (700). The mounting support (120) and the first arm (200) and the second arm (300) are located on both sides of the bracket body (100). The bracket body (100) is further provided with an assembly hole (110) for connecting the engine. The mounting support (120) includes: a body section (124) and a disassembly section (125), and the disassembly section (125) is detachably provided on the body section (124); wherein The connection direction between the assembly hole (110) and the engine forms an angle with the extension direction of the mounting support (120), and the projection outline of the body section (124) is located outside the assembly hole (110).

9. The accessory bracket according to claim 8, characterized in that The main body section (124) and the disassembly section (125) are matched in a concave-convex manner.

10. A vehicle, characterized in that: include: The accessory bracket according to any one of claims 1 to 9.

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