Engine front suspension bracket assembly

Abstract

The present invention discloses an engine front suspension bracket assembly, which includes a left bracket component and a right bracket component which are separately arranged, the left bracket component includes a first horizontal plate and a first vertical plate which are vertically connected, a first reinforcing plate is arranged between the first horizontal plate and the first vertical plate, and two first through grooves are arranged on the first horizontal plate; a first U-shaped notch which divides the first vertical plate into a first upper part and a first lower part is arranged on the first vertical plate, a first suspension hole is arranged on the first upper part, and a second suspension hole is arranged on the first lower part; the right bracket component includes a second horizontal plate and a second vertical plate which are vertically connected, a second reinforcing plate is arranged between the second horizontal plate and the second vertical plate, and two second through grooves are arranged on the second horizontal plate; a third suspension hole and a fourth suspension hole are arranged on the second vertical plate at positions corresponding to the first suspension hole and the second suspension hole. The present invention has a simple structure, a low cost, saves costs, is easy to disassemble and assemble, and improves production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of motorcycles, in particular to an engine front suspension bracket assembly. Background Art

[0002] As is known to all, the engine is an important component of motorcycles, especially the turbocharged engine (CGT engine) that has appeared in recent years. Due to its high energy efficiency, it is widely used in motorcycles. The CGT engine needs to be installed on a test bench through a suspension bracket structure for testing. The suspension bracket structure includes a front suspension bracket assembly and a rear suspension bracket assembly. The front suspension bracket assembly and the rear suspension bracket assembly are respectively used to install the front end and the rear end of the CGT. However, the existing front suspension bracket assembly has a complex structure, is not convenient for production, and is not convenient for installing the CGT engine. Summary of the invention

[0003] The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. To this end, the present invention provides an engine front suspension bracket assembly with simple structure, low cost and convenient installation.

[0004] According to an embodiment of the present invention, an engine front suspension bracket assembly includes a left bracket component and a right bracket component that are separately arranged, and the left bracket component and the right bracket component are symmetrically arranged. The left bracket component includes a first horizontal plate and a first vertical plate that are vertically connected, and a first reinforcing plate is arranged between the first horizontal plate and the first vertical plate. The first horizontal plate is provided with two first through grooves for bolts to pass through and cooperate with nuts to be connected to the stand; the first vertical plate is provided with a first U-shaped notch, and the first U-shaped notch divides the first vertical plate into a first upper part and a first lower part, and the first upper part is provided with a first suspension for mounting a front part of a CGT engine. A hanging hole is provided on the first lower part for installing the front part of the CGT engine; the right bracket assembly includes a second horizontal plate and a second vertical plate connected vertically, a second reinforcing plate is provided between the second horizontal plate and the second vertical plate, and the second horizontal plate is provided with two second through grooves for bolts to pass through and cooperate with nuts to be connected to the stand; a second U-shaped groove is provided on the second vertical plate, and the second U-shaped groove separates the second vertical plate into a second upper part and a second lower part, a third hanging hole is provided on the second upper part at a position corresponding to the first hanging hole, and a fourth hanging hole is provided on the second lower part at a position corresponding to the second hanging hole.

[0005] According to an embodiment of the present invention, an engine front suspension bracket assembly has at least the following technical effects: by separately setting up a left bracket assembly and a right bracket assembly, before installing the GCT engine, first position and install the original rear suspension bracket assembly on the bench, and then pass the bolts through the first through slot and the second through slot respectively to cooperate with the nuts, so that the left bracket assembly and the right bracket assembly are symmetrically arranged and installed on the bench. Since the left bracket assembly and the right bracket assembly adopt a split structure, the spacing between the left bracket assembly and the right bracket assembly can be adjusted according to the size of the front part of the GCT engine, so that after the front connection holes of the GCT engine are respectively aligned with the corresponding suspension holes on the left bracket assembly and the right bracket assembly, the stud bolts are used to pass through and position, and finally the nuts are tightened to fix the GCT engine on the bench for testing. The embodiment of the present invention has a simple structure, low cost, cost saving, and convenient disassembly and assembly, which improves production efficiency.

[0006] According to some embodiments of the present invention, the first vertical plate and the second vertical plate have the same structure, and the first horizontal plate and the second horizontal plate have the same structure.

[0007] According to some embodiments of the present invention, the first reinforcing plate and the second reinforcing plate have the same structure.

[0008] According to some embodiments of the present invention, both the first through slot and the second through slot are waist-shaped slot holes.

[0009] According to some embodiments of the present invention, the first reinforcing plate is a right-angled triangle plate, and two right-angled sides of the right-angled triangle plate are respectively welded and fixed to the first horizontal plate and the first vertical plate.

[0010] According to some embodiments of the present invention, the left bracket assembly and the right bracket assembly are both made of cast steel.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0013] Figure 1 is a schematic diagram of a top view of the structure of an embodiment of the present invention;

[0014] Figure 2 is a left view structural schematic diagram of a left bracket assembly in an embodiment of the present invention;

[0015] Figure 3is a schematic diagram of a rear cross-sectional view of a left bracket assembly in an embodiment of the present invention;

[0016] Figure 4 It is a right view structural schematic diagram of the right bracket assembly in an embodiment of the present invention.

[0017] Reference numerals:

[0018] 100-left bracket assembly, 110-first horizontal plate, 111-first through slot, 120-first vertical plate, 121-first U-shaped notch, 122-first upper portion, 123-first lower portion, 124-first hanging hole, 125-second hanging hole, 130-first reinforcing plate;

[0019] 200-right bracket assembly, 210-second horizontal plate, 211-second through slot, 220-second vertical plate, 221-second U-shaped notch, 222-second upper part, 223-second lower part, 224-third hanging hole, 225-fourth hanging hole, 230-second reinforcing plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as “up”, “down”, “front”, “back”, “left”, “right”, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as a limitation on the present invention.

[0022] In the description of the present invention, if “first”, “second”, “third”, “fourth”, etc. are described, they are only used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] Reference Figures 1 to 4As shown, an engine front suspension bracket assembly according to an embodiment of the present invention includes a left bracket component 100 and a right bracket component 200 which are separately arranged. The left bracket component 100 and the right bracket component 200 are symmetrically arranged. The left bracket component 100 includes a first horizontal plate 110 and a first vertical plate 120 which are vertically connected. A first reinforcing plate 130 is arranged between the first horizontal plate 110 and the first vertical plate 120. The first horizontal plate 110 is provided with two first through grooves 111 for bolts to pass through and cooperate with nuts to be connected to the stand; the first vertical plate 120 is provided with a first U-shaped notch 121, and the first U-shaped notch 121 separates the first vertical plate 120 into a first upper part 122 and a first lower part 123. The first upper part 122 is provided with a first suspension hole for installing the front part of the CGT engine 124, a second hanging hole 125 for installing the front part of the CGT engine is arranged on the first lower part 123; the right bracket assembly 200 includes a second horizontal plate 210 and a second vertical plate 220 which are vertically connected, a second reinforcing plate 230 is arranged between the second horizontal plate 210 and the second vertical plate 220, and the second horizontal plate 210 is provided with two second through grooves 211 for bolts to pass through and cooperate with nuts to be connected to the stand; the second vertical plate 220 is provided with a second U-shaped notch 221, the second U-shaped notch 221 separates the second vertical plate 220 into a second upper part 222 and a second lower part 223, a third hanging hole 224 is arranged on the second upper part 222 at a position corresponding to the first hanging hole 124, and a fourth hanging hole 225 is arranged on the second lower part 223 at a position corresponding to the second hanging hole 125. Compared with the prior art, the embodiment of the present invention is provided with a left bracket assembly 100 and a right bracket assembly 200 separately. Before installing the GCT engine, the original rear suspension bracket assembly is first positioned and installed on the bench, and then bolts are respectively passed through the first through slot 111 and the second through slot 211 to cooperate with nuts, so that the left bracket assembly 100 and the right bracket assembly 200 are symmetrically arranged and installed on the bench. Since the left bracket assembly 100 and the right bracket assembly 200 adopt a split structure, the spacing between the left bracket assembly 100 and the right bracket assembly 200 can be adjusted according to the size of the front part of the GCT engine. After the front connection holes of the GCT engine are respectively aligned with the corresponding suspension holes on the left bracket assembly 100 and the right bracket assembly 200, stud bolts are used to pass through and position, and finally the nuts are tightened to fix the GCT engine on the bench for testing. The embodiment of the present invention has a simple structure, low cost, cost saving, and convenient disassembly and assembly, which improves production efficiency.

[0025] In some embodiments of the present invention, the first vertical plate 120 and the second vertical plate 220 have the same structure, and the first horizontal plate 110 and the second horizontal plate 210 have the same structure. This arrangement can reduce the types of profiles required for producing the left bracket assembly 100 and the right bracket assembly 200, and the processing technology is roughly the same. The only difference is that the left side wall of the first vertical plate 120 and the first horizontal plate 110 are welded together to produce the left bracket assembly 100; the right side wall of the first vertical plate 120 and the first horizontal plate 110 are welded together to produce the right bracket assembly 200, thereby reducing production costs.

[0026] Furthermore, the first reinforcing plate 130 has the same structure as the second reinforcing plate 230. In this way, the production of the first reinforcing plate 130 and the second reinforcing plate 230 only requires one profile, reducing the cost required for developing multiple profiles.

[0027] Furthermore, the first through slot 111 and the second through slot 211 are both waist-shaped slots. This arrangement facilitates the adjustment of the positions of the left bracket assembly 100 and the right bracket assembly 200 on the stand, thereby adjusting the spacing between the left bracket assembly 100 and the right bracket assembly 200 to adapt to the installation dimensions of the front part of different GCT engines. Specifically, a T-slot is provided on the stand, and the left bracket assembly 100 and the right bracket assembly 200 are connected to the stand by bolts passing through the waist-shaped slots and cooperating with nuts through the T-slots.

[0028] Furthermore, the first reinforcing plate 130 is a right-angled triangular plate, and the two right-angled sides of the right-angled triangular plate are respectively welded and fixed to the first horizontal plate 110 and the first vertical plate 120. The triangular structure is the most stable and has a greater connection strength. By setting the first reinforcing plate 130 as a right-angled triangular plate, the material used can be reduced on the basis of meeting the strength requirements, the cost of raw materials can be reduced, and the weight of the embodiment of the present invention can also be reduced.

[0029] In some embodiments of the present invention, the left bracket assembly 100 and the right bracket assembly 200 are both made of cast steel, which is not easy to rust, has a long service life, and is strong enough to meet the use requirements.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An engine front suspension bracket assembly, characterized in that: The invention comprises a left bracket assembly (100) and a right bracket assembly (200) which are separately arranged, wherein the left bracket assembly (100) and the right bracket assembly (200) are symmetrically arranged, wherein the left bracket assembly (100) comprises a first horizontal plate (110) and a first vertical plate (120) which are vertically connected, wherein a first reinforcing plate (130) is arranged between the first horizontal plate (110) and the first vertical plate (120), and the first horizontal plate (110) is provided with two first through slots for bolts to pass through and cooperate with nuts to be connected to the stand. (111); a first U-shaped notch (121) is provided on the first vertical plate (120), the first U-shaped notch (121) divides the first vertical plate (120) into a first upper portion (122) and a first lower portion (123); a first hanging hole (124) for mounting a front portion of a CGT engine is provided on the first upper portion (122), and a second hanging hole (125) for mounting a front portion of a CGT engine is provided on the first lower portion (123); the right bracket assembly (200) includes a vertical connection A second horizontal plate (210) and a second vertical plate (220) are provided, a second reinforcing plate (230) is provided between the second horizontal plate (210) and the second vertical plate (220), the second horizontal plate (210) is provided with two second through slots (211) for bolts to pass through and cooperate with nuts to be connected to the stand; the second vertical plate (220) is provided with a second U-shaped notch (221), the second U-shaped notch (221) divides the second vertical plate (220) into a second upper portion (222) and a second lower portion (22 3), a third hanging hole (224) is provided on the second upper part (222) at a position corresponding to the first hanging hole (124), and a fourth hanging hole (225) is provided on the second lower part (223) at a position corresponding to the second hanging hole (125); the first vertical plate (120) and the second vertical plate (220) have the same structure, and the first horizontal plate (110) and the second horizontal plate (210) have the same structure; the left bracket assembly (100) and the right bracket assembly (200) are both made of cast steel.

2. The engine front suspension bracket assembly according to claim 1, characterized in that: The first reinforcing plate (130) and the second reinforcing plate (230) have the same structure.

3. The engine front suspension bracket assembly according to claim 2, characterized in that: The first through groove (111) and the second through groove (211) are both waist-shaped slots.

4. The engine front suspension bracket assembly according to claim 2, characterized in that: The first reinforcing plate (130) is a right-angled triangular plate, and two right-angled sides of the right-angled triangular plate are respectively welded and fixed to the first horizontal plate (110) and the first vertical plate (120).

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