High-strength engine suspension

Abstract

A high-strength engine suspension comprises an outer framework and an inner framework, opposite and bilaterally symmetrical supporting inclined planes are arranged on the outer side faces of the two sides of the inner framework respectively, the inclined planes of the two sides of the outer framework are parallel to the supporting inclined planes of the sides respectively, and rubber buffer blocks are supported between the inclined planes of the two sides of the outer framework and the supporting inclined planes of the sides respectively. The outer framework, the inner framework and the rubber buffer block are integrally formed through vulcanization, a gap is reserved between the bottom of the outer framework and the upper surface of the inner framework, a hollow nut installation opening is formed in the center of the inner framework, and a self-locking nut is screwed in the nut installation opening after a fixing bolt penetrates through the center of the bottom of the outer framework and the bottom of the inner framework. According to the utility model, the outer framework and the inner framework are connected by adopting a plane structure and are integrally vulcanized and formed, so that the overall strength of the suspension is greatly enhanced, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to an engine suspension, in particular to a high-strength engine suspension. BACKGROUND

[0002] The engine suspension is a connecting part acting on the automobile engine and frame, plays the engine damping and vibration isolation effect, prevents the resonance from causing the engine damage, is combined into shape by the inner and outer frames, wherein the outer frame is a metal frame, the inner frame is a vulcanization body, belongs to the combination of rubber and metal, and finally the engine suspension is combined into shape by the outer frame and the inner frame. SUMMARY

[0003] In order to solve the above problems, the utility model aims at providing a high-strength engine suspension.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses a high-strength engine suspension, which comprises an outer frame and an inner frame, the outer side surfaces of the two sides of the inner frame are respectively provided with opposite and left-right symmetrical support inclined surfaces, the two side inclined surfaces of the outer frame are respectively parallel to the support inclined surfaces of each side, rubber buffer blocks are respectively supported between the two side inclined surfaces of the outer frame and the support inclined surfaces of each side, the outer frame, the inner frame and the rubber buffer blocks are integrally formed by vulcanization, a gap is left between the bottom of the outer frame and the upper surface of the inner frame, a hollow nut mounting hole is arranged in the center of the inner frame, a self-locking nut is screwed in the nut mounting hole after a fixing bolt penetrates the center of the bottom of the outer frame and the bottom of the inner frame.

[0005] Further, the upper and lower edges of the rubber buffer blocks on the two sides are connected together and extend through the bottom of the inner frame and the surface of the outer frame.

[0006] Further, the part of the fixing bolt penetrating the inner frame is sleeved with a cylindrical pad.

[0007] Further, a ring-shaped gasket is arranged between the upper end of the cylindrical pad and the self-locking nut.

[0008] Further, a hole is arranged in the center of the top of the inner frame.

[0009] Further, the outer side of each side of the outer frame is respectively provided with a groove structure with a straight triangle cross section, and the vertical surface of the groove structure is located at the vertical surface of the two sides of the outer frame.

[0010] Further, the extension part of the rubber buffer block on the surface of the outer frame is upwardly protruding to form a convex structure.

[0011] Through the above setting, the utility model discloses through optimizing the structure of outer skeleton and inner skeleton, i.e. the outer side of the two sides of inner skeleton is provided with the support inclined plane that is opposite and left-right symmetry respectively, and the two sides of outer skeleton are provided with the parallel support inclined plane of each side respectively, and the two sides of outer skeleton are provided with the rubber buffer block of support between each side support inclined plane respectively, make outer skeleton and inner skeleton adopt plane structure connection, and integral one body vulcanization forming, greatly strengthen the overall strength of suspension, improve the service life. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model will be further explained in connection with the drawings.

[0013] Fig. 1 It is the front view structure schematic diagram of the utility model;

[0014] Fig. 2 It is the three-dimensional structure schematic diagram of the utility model. PREFERRED EMBODIMENT

[0015] As Figs. 1-2 The utility model discloses a high-strength engine suspension, including outer skeleton 1 and inner skeleton 2, the outer side of the two sides of inner skeleton 2 is provided with the support inclined plane 3 that is opposite and left-right symmetry respectively, and the two sides of outer skeleton 1 are provided with the parallel support inclined plane 3 of each side respectively, and the two sides of outer skeleton 1 are provided with the rubber buffer block 4 of support between each side support inclined plane 3, and outer skeleton 1, inner skeleton 2 and rubber buffer block 4 are vulcanization integrated forming, and the bottom of outer skeleton 1 and the upper surface of inner skeleton 2 have a gap, and the center of inner skeleton 2 is provided with the hollow nut mounting port 5, and the fixed bolt 6 is passed through the center of the bottom of outer skeleton 1 and the bottom of inner skeleton 2, and is screwed with self-locking nut in the nut mounting port 5.

[0016] In addition, the upper and lower edges of the rubber buffer block 4 on the two sides are connected together, and pass through the bottom of the inner skeleton 2 and the surface of the outer skeleton 1 respectively, the extension part of the rubber buffer block 4 on the surface of the outer skeleton 1 is protruded upward to form a convex structure 11, the fixed bolt 6 is sleeved with a cylindrical pad 7 at the position penetrating the inner skeleton 2, an annular gasket 8 is arranged between the upper end of the cylindrical pad 7 and the self-locking nut, an opening 9 is penetrated through the center of the top of the inner skeleton 2, each side of the outer skeleton 1 is provided with a groove structure 10 with a straight triangle cross section, and the vertical surface of the groove structure 10 is located at the vertical surface of the two sides of the outer skeleton 1.

[0017] Main technical parameters of actual production:

[0018] 1, the thickness of the bottom electrophoretic paint coating is greater than or equal to 30 microns, the thickness of the assembly surface coating is less than or equal to 35 microns, the color is gray, and the painted surface meets the ST3-eth-Q / ZZ 21017 standard;

[0019] 2, the rubber material of the rubber buffer block 4: natural rubber, the shore hardness is 70+3, and the tensile breaking load is 28000N;

[0020] 3. The fixing bolt 6 is a bolt M22 with minimum tightening torque 410 Nm;

[0021] 4. The hexagonal nut M18 has minimum tightening torque 200 Nm;

[0022] 5. The height of the wedge-shaped support assembly before the middle limiting block is installed is 123+1 mm, and the height of the wedge-shaped support assembly after the middle limiting block is installed is 120+1 mm.

[0023] The working principle of the utility model is the same as the existing engine suspension usage method.

[0024] The above merely illustrates the specific implementation of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principles of the utility model shall fall within the scope of the utility model.

Claims

1. A high-strength engine mount comprising an outer skeleton (1) and an inner skeleton (2), characterized in that: The outer frame (2) is provided with opposite and left-right symmetrical support inclined surfaces (3) on both sides, the two side inclined surfaces of the outer frame (1) are parallel to the support inclined surfaces (3) on both sides, and the rubber buffer blocks (4) are supported between the two side inclined surfaces of the outer frame (1) and the support inclined surfaces (3) on both sides, respectively, the outer frame (1), the inner frame (2) and the rubber buffer block (4) are integrally formed by vulcanization, a gap is left between the bottom of the outer frame (1) and the upper surface of the inner frame (2), the center of the inner frame (2) is provided with a hollow nut mounting hole (5), the fixed bolt (6) penetrates the center of the bottom of the outer frame (1) and the bottom of the inner frame (2), and a self-locking nut is screwed in the nut mounting hole (5).

2. A high-strength engine mount as in claim 1, wherein: The upper and lower edges of the rubber buffer blocks (4) on both sides are connected together and extend through the bottom of the inner frame (2) and the surface of the outer frame (1), respectively.

3. A high-strength engine mount as in claim 1, wherein: The part of the fixed bolt (6) penetrating the inner frame (2) is sleeved with a cylindrical pad (7).

4. A high-strength engine mount as in claim 3, wherein: A ring-shaped gasket (8) is interposed between the upper end of the cylindrical pad (7) and the self-locking nut.

5. A high-strength engine mount as in claim 1, wherein: The center of the top of the inner frame (2) is provided with an opening (9).

6. A high-strength engine mount as in claim 1, wherein: The outer side of each side of the outer frame (1) is provided with a groove structure (10) with a straight triangle cross section, and the vertical surface of the groove structure (10) is located at the vertical surface of the outer frame (1) on both sides.

7. A high-strength engine mount as in claim 1, wherein: The extension part of the rubber buffer block (4) on the surface of the outer frame (1) is upwardly protruding to form a convex structure (11).

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