Automobile engine suspension support part

Abstract

The automobile engine suspension support part comprises a rectangular base, bolt mounting holes are formed in the four corners of the base, a hollow hole is formed in the middle of the base, the outer edge face of the hollow hole is stretched upwards to form a cloak type conical shell, a connecting base is arranged at the top of the shell, and a connecting rod is arranged on the connecting base. A suspension mounting hole is formed in the connecting base, and the position, close to the bolt mounting hole, of the shell is sunken inwards to form an avoiding cavity. According to the utility model, the inner edge surfaces of the four bolt mounting holes of the base are upwards stretched to form the conical shell, so that the structural strength and the stability of the part are effectively enhanced, external force can be uniformly dispersed, stress concentration is reduced, the appearance of the part is smoother and more attractive, the weight of the part is effectively reduced, and the overall texture of the product is improved. Compared with the prior art, the part structure is relatively simple, the wall thickness is uniform, part hot spots are reduced, forming is easy in the casting aspect, and internal casting defects can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of suspension support, more particularly to a kind of automobile engine suspension support parts. BACKGROUND

[0002] Engine suspension support is the important component of connecting engine and vehicle body, its main function is to support the weight of engine, and isolate the vibration and noise generated when engine works to vehicle body transmission, simultaneously, it also bears various dynamic and static load from engine.

[0003] The suspension support of prior art generally adopts welding piece or casting piece, and the part is heavy in weight and complex in structure, and the casting process is poor (mold is complex, production efficiency is low, deformation, internal defects, etc.), there is the risk of stress concentration and fracture, and the processing surface is large and the efficiency is low.

[0004] As provided in Chinese patent CN110978985A, an engine suspension support, the four bosses of the structure bottom heat section dispersion, for casting process is not good, easy to form internal defects, secondly, four bosses all stretch out like octopus, wax mold, shell, pouring, heat treatment and other processes will be easy to deform, stress concentration.

[0005] Therefore, it is necessary to provide a kind of automobile engine suspension support parts to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a kind of automobile engine suspension support parts to solve the problem that the internal defect of existing engine suspension support is easy to produce stress concentration when processing and manufacturing, to reduce the weight of part, the purpose of improving casting process.

[0007] According to one aspect of the utility model, a kind of automobile engine suspension support parts is provided, including the base of rectangle, the base four corners are provided with bolt mounting hole, the middle part of the base is provided with hollow hole, and the outer edge of the hollow hole is stretched to form the shell of cloak type cone towards up, the top of the shell is provided with connecting seat, the connecting seat is provided with suspension mounting hole, the shell is inwards recessed to form the avoidance cavity near the bolt mounting hole.

[0008] On the basis of the above scheme, the outer edge surface of the shell is provided with weight-reducing hole.

[0009] On the basis of the above scheme, the thickness of the shell is evenly provided.

[0010] The utility model discloses a kind of automobile engine suspension bracket parts, adopt the taper shell formed by stretching in the inner edge surface of the four bolt mounting holes of base upwards, effectively enhance the structural strength and stability of part, can evenly disperse external force, reduce stress concentration, so that part appearance is more smooth, beautiful, effectively reduce the weight of part, product overall texture is promoted.Compared with prior art, the part structure of the utility model is relatively simple, the wall thickness is uniform, reduces part thermal node, is easy to form in casting, can avoid the generation of internal casting defects. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to introduce the drawings used in the embodiment, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.In the drawings:

[0012] Figure 1 It is the structural schematic diagram of the automobile engine suspension bracket part of the utility model;

[0013] Figure 2 It is another schematic diagram of the automobile engine suspension bracket part of the utility model;

[0014] Figure 3 It is the perspective view of the automobile engine suspension bracket part of the utility model;

[0015] Explanation of the drawings:

[0016] 1, base;2, bolt mounting hole;3, hollow hole;4, shell;5, connecting seat;6, mounting hole;7, avoiding cavity;8, weight-reducing hole. DETAILED DESCRIPTION

[0017] The specific implementation of the utility model will be further described in detail in combination with the drawings and examples.The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0018] It should be understood that, when used in the present specification and the appended claims, the term "comprising" indicates the presence of described features, whole, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, whole, steps, operations, elements, components and / or sets.

[0019] For the sake of simple figure, only the parts related to the utility model are shown in the figures, which do not represent the actual structure of the product. In addition, in order to make the figure simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one".

[0020] It should be further understood that the term "and / or" used in the specification and the appended claims of the present application means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0021] In the embodiments shown in the drawings, the indications of directions, such as up, down, left, right, front and back, are used to explain the structure and movement of various components of the utility model, which are not absolute but relative. When these components are in the position shown in the drawings, these descriptions are appropriate. If the position of these components changes, the indications of these directions also change accordingly.

[0022] In addition, in the description of the present application, the terms "first", "second", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the specific implementation ways of the utility model will be described below with reference to the drawings. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0024] Please refer to Figure 1 , and in combination with Figure 2 and Figure 3 , the utility model discloses an automobile engine suspension support part, which comprises a rectangular base 1, bolt mounting holes 62 are arranged at the four corners of the base 1, a hollow hole 3 is arranged at the middle part of the base 1, and a cloak type conical shell 4 is formed by stretching the outer edge of the hollow hole 3 upward, a connecting seat 5 is arranged at the top of the shell 4, a suspension mounting hole 6 is arranged on the connecting seat 5, and an avoidance cavity 7 is formed by inwardly recessing the shell 4 close to the bolt mounting hole 62.

[0025] The part structure is optimized and adjusted, the overall adopts a "cloak type" hollow structure design, the lower end is connected with four bolt mounting positions, and a sleeve wrench working space is reserved, the upper end is connected with a suspension mounting position, a process hole is locally opened for weight reduction, and the wall thickness of the part structure is uniform.

[0026] Compared with the prior art, the utility model has the following advantages and effects:

[0027] 1、The part appearance is more smooth and beautiful, effectively reduces the part weight, the product overall quality is improved; further, the weight reduction hole 8 is arranged on the outer edge surface of the shell 4, further reducing the weight of the shell 4;

[0028] 2、The structure has good mechanical properties, can enhance the structural strength and stability of the part, can uniformly disperse external force and reduce stress concentration;

[0029] 3、The part structure is relatively simple, the thickness of the shell 4 is uniformly arranged, so that the wall thickness of the shell 4 is uniform, the part thermal section is reduced, casting is easy to form, and internal casting defects can be avoided.

[0030] The utility model relates to a kind of automobile engine suspension bracket parts, adopt the taper shell 4 formed by being stretched upwards in the inner edge surface of the four bolt mounting holes 62 of base 1, effectively enhance the structural strength and stability of the part, can uniformly disperse external force and reduce stress concentration, so that the part appearance is more smooth and beautiful, effectively reduces the part weight, the product overall quality is improved. Compared with prior art, the part structure of the utility model is relatively simple, wall thickness is uniform, reduces the part thermal section, casting is easy to form, and internal casting defects can be avoided.

[0031] Finally, the method of the present application is only a preferred embodiment, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A component for an automotive engine mounting bracket, characterized in that, The device includes a rectangular base with bolt mounting holes at its four corners, a hollow hole in the center of the base, and a cloak-shaped conical shell formed by stretching the outer edge of the hollow hole upwards. A connecting seat is provided at the top of the shell, and a suspension mounting hole is provided on the connecting seat. The shell is recessed inwards near the bolt mounting holes to form a clearance cavity.

2. The automotive engine mount bracket part as described in claim 1, characterized in that, Weight reduction holes are provided on the outer edge surface of the shell.

3. The automotive engine mount bracket part as described in claim 1, characterized in that, The thickness of the shell is uniformly distributed.

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